driver-ops.h 45 KB

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. /*
  3. * Portions of this file
  4. * Copyright(c) 2016 Intel Deutschland GmbH
  5. * Copyright (C) 2018-2019, 2021-2025 Intel Corporation
  6. */
  7. #ifndef __MAC80211_DRIVER_OPS
  8. #define __MAC80211_DRIVER_OPS
  9. #include <net/mac80211.h>
  10. #include "ieee80211_i.h"
  11. #include "trace.h"
  12. #define check_sdata_in_driver(sdata) ({ \
  13. WARN_ONCE(!sdata->local->reconfig_failure && \
  14. !(sdata->flags & IEEE80211_SDATA_IN_DRIVER), \
  15. "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", \
  16. sdata->dev ? sdata->dev->name : sdata->name, sdata->flags); \
  17. !!(sdata->flags & IEEE80211_SDATA_IN_DRIVER); \
  18. })
  19. static inline struct ieee80211_sub_if_data *
  20. get_bss_sdata(struct ieee80211_sub_if_data *sdata)
  21. {
  22. if (sdata && sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
  23. sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
  24. u.ap);
  25. return sdata;
  26. }
  27. static inline void drv_tx(struct ieee80211_local *local,
  28. struct ieee80211_tx_control *control,
  29. struct sk_buff *skb)
  30. {
  31. local->ops->tx(&local->hw, control, skb);
  32. }
  33. static inline void drv_sync_rx_queues(struct ieee80211_local *local,
  34. struct sta_info *sta)
  35. {
  36. might_sleep();
  37. lockdep_assert_wiphy(local->hw.wiphy);
  38. if (local->ops->sync_rx_queues) {
  39. trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
  40. local->ops->sync_rx_queues(&local->hw);
  41. trace_drv_return_void(local);
  42. }
  43. }
  44. static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
  45. u32 sset, u8 *data)
  46. {
  47. struct ieee80211_local *local = sdata->local;
  48. if (local->ops->get_et_strings) {
  49. trace_drv_get_et_strings(local, sset);
  50. local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
  51. trace_drv_return_void(local);
  52. }
  53. }
  54. static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
  55. struct ethtool_stats *stats,
  56. u64 *data)
  57. {
  58. struct ieee80211_local *local = sdata->local;
  59. if (local->ops->get_et_stats) {
  60. trace_drv_get_et_stats(local);
  61. local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
  62. trace_drv_return_void(local);
  63. }
  64. }
  65. static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
  66. int sset)
  67. {
  68. struct ieee80211_local *local = sdata->local;
  69. int rv = 0;
  70. if (local->ops->get_et_sset_count) {
  71. trace_drv_get_et_sset_count(local, sset);
  72. rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
  73. sset);
  74. trace_drv_return_int(local, rv);
  75. }
  76. return rv;
  77. }
  78. int drv_start(struct ieee80211_local *local);
  79. void drv_stop(struct ieee80211_local *local, bool suspend);
  80. #ifdef CONFIG_PM
  81. static inline int drv_suspend(struct ieee80211_local *local,
  82. struct cfg80211_wowlan *wowlan)
  83. {
  84. int ret;
  85. might_sleep();
  86. lockdep_assert_wiphy(local->hw.wiphy);
  87. trace_drv_suspend(local);
  88. ret = local->ops->suspend(&local->hw, wowlan);
  89. trace_drv_return_int(local, ret);
  90. return ret;
  91. }
  92. static inline int drv_resume(struct ieee80211_local *local)
  93. {
  94. int ret;
  95. might_sleep();
  96. lockdep_assert_wiphy(local->hw.wiphy);
  97. trace_drv_resume(local);
  98. ret = local->ops->resume(&local->hw);
  99. trace_drv_return_int(local, ret);
  100. return ret;
  101. }
  102. static inline void drv_set_wakeup(struct ieee80211_local *local,
  103. bool enabled)
  104. {
  105. might_sleep();
  106. lockdep_assert_wiphy(local->hw.wiphy);
  107. if (!local->ops->set_wakeup)
  108. return;
  109. trace_drv_set_wakeup(local, enabled);
  110. local->ops->set_wakeup(&local->hw, enabled);
  111. trace_drv_return_void(local);
  112. }
  113. #endif
  114. int drv_add_interface(struct ieee80211_local *local,
  115. struct ieee80211_sub_if_data *sdata);
  116. int drv_change_interface(struct ieee80211_local *local,
  117. struct ieee80211_sub_if_data *sdata,
  118. enum nl80211_iftype type, bool p2p);
  119. void drv_remove_interface(struct ieee80211_local *local,
  120. struct ieee80211_sub_if_data *sdata);
  121. static inline int drv_config(struct ieee80211_local *local, u32 changed)
  122. {
  123. int ret;
  124. might_sleep();
  125. lockdep_assert_wiphy(local->hw.wiphy);
  126. trace_drv_config(local, changed);
  127. ret = local->ops->config(&local->hw, changed);
  128. trace_drv_return_int(local, ret);
  129. return ret;
  130. }
  131. static inline void drv_vif_cfg_changed(struct ieee80211_local *local,
  132. struct ieee80211_sub_if_data *sdata,
  133. u64 changed)
  134. {
  135. might_sleep();
  136. lockdep_assert_wiphy(local->hw.wiphy);
  137. if (!check_sdata_in_driver(sdata))
  138. return;
  139. trace_drv_vif_cfg_changed(local, sdata, changed);
  140. if (local->ops->vif_cfg_changed)
  141. local->ops->vif_cfg_changed(&local->hw, &sdata->vif, changed);
  142. else if (local->ops->bss_info_changed)
  143. local->ops->bss_info_changed(&local->hw, &sdata->vif,
  144. &sdata->vif.bss_conf, changed);
  145. trace_drv_return_void(local);
  146. }
  147. void drv_link_info_changed(struct ieee80211_local *local,
  148. struct ieee80211_sub_if_data *sdata,
  149. struct ieee80211_bss_conf *info,
  150. int link_id, u64 changed);
  151. static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
  152. struct netdev_hw_addr_list *mc_list)
  153. {
  154. u64 ret = 0;
  155. trace_drv_prepare_multicast(local, mc_list->count);
  156. if (local->ops->prepare_multicast)
  157. ret = local->ops->prepare_multicast(&local->hw, mc_list);
  158. trace_drv_return_u64(local, ret);
  159. return ret;
  160. }
  161. static inline void drv_configure_filter(struct ieee80211_local *local,
  162. unsigned int changed_flags,
  163. unsigned int *total_flags,
  164. u64 multicast)
  165. {
  166. might_sleep();
  167. lockdep_assert_wiphy(local->hw.wiphy);
  168. trace_drv_configure_filter(local, changed_flags, total_flags,
  169. multicast);
  170. local->ops->configure_filter(&local->hw, changed_flags, total_flags,
  171. multicast);
  172. trace_drv_return_void(local);
  173. }
  174. static inline void drv_config_iface_filter(struct ieee80211_local *local,
  175. struct ieee80211_sub_if_data *sdata,
  176. unsigned int filter_flags,
  177. unsigned int changed_flags)
  178. {
  179. might_sleep();
  180. lockdep_assert_wiphy(local->hw.wiphy);
  181. trace_drv_config_iface_filter(local, sdata, filter_flags,
  182. changed_flags);
  183. if (local->ops->config_iface_filter)
  184. local->ops->config_iface_filter(&local->hw, &sdata->vif,
  185. filter_flags,
  186. changed_flags);
  187. trace_drv_return_void(local);
  188. }
  189. static inline int drv_set_tim(struct ieee80211_local *local,
  190. struct ieee80211_sta *sta, bool set)
  191. {
  192. int ret = 0;
  193. trace_drv_set_tim(local, sta, set);
  194. if (local->ops->set_tim)
  195. ret = local->ops->set_tim(&local->hw, sta, set);
  196. trace_drv_return_int(local, ret);
  197. return ret;
  198. }
  199. int drv_set_key(struct ieee80211_local *local,
  200. enum set_key_cmd cmd,
  201. struct ieee80211_sub_if_data *sdata,
  202. struct ieee80211_sta *sta,
  203. struct ieee80211_key_conf *key);
  204. static inline void drv_update_tkip_key(struct ieee80211_local *local,
  205. struct ieee80211_sub_if_data *sdata,
  206. struct ieee80211_key_conf *conf,
  207. struct sta_info *sta, u32 iv32,
  208. u16 *phase1key)
  209. {
  210. struct ieee80211_sta *ista = NULL;
  211. if (sta)
  212. ista = &sta->sta;
  213. sdata = get_bss_sdata(sdata);
  214. if (!check_sdata_in_driver(sdata))
  215. return;
  216. trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
  217. if (local->ops->update_tkip_key)
  218. local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
  219. ista, iv32, phase1key);
  220. trace_drv_return_void(local);
  221. }
  222. static inline int drv_hw_scan(struct ieee80211_local *local,
  223. struct ieee80211_sub_if_data *sdata,
  224. struct ieee80211_scan_request *req)
  225. {
  226. int ret;
  227. might_sleep();
  228. lockdep_assert_wiphy(local->hw.wiphy);
  229. if (!check_sdata_in_driver(sdata))
  230. return -EIO;
  231. trace_drv_hw_scan(local, sdata);
  232. ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
  233. trace_drv_return_int(local, ret);
  234. return ret;
  235. }
  236. static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
  237. struct ieee80211_sub_if_data *sdata)
  238. {
  239. might_sleep();
  240. lockdep_assert_wiphy(local->hw.wiphy);
  241. if (!check_sdata_in_driver(sdata))
  242. return;
  243. trace_drv_cancel_hw_scan(local, sdata);
  244. local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
  245. trace_drv_return_void(local);
  246. }
  247. static inline int
  248. drv_sched_scan_start(struct ieee80211_local *local,
  249. struct ieee80211_sub_if_data *sdata,
  250. struct cfg80211_sched_scan_request *req,
  251. struct ieee80211_scan_ies *ies)
  252. {
  253. int ret;
  254. might_sleep();
  255. lockdep_assert_wiphy(local->hw.wiphy);
  256. if (!check_sdata_in_driver(sdata))
  257. return -EIO;
  258. trace_drv_sched_scan_start(local, sdata);
  259. ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
  260. req, ies);
  261. trace_drv_return_int(local, ret);
  262. return ret;
  263. }
  264. static inline int drv_sched_scan_stop(struct ieee80211_local *local,
  265. struct ieee80211_sub_if_data *sdata)
  266. {
  267. int ret;
  268. might_sleep();
  269. lockdep_assert_wiphy(local->hw.wiphy);
  270. if (!check_sdata_in_driver(sdata))
  271. return -EIO;
  272. trace_drv_sched_scan_stop(local, sdata);
  273. ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
  274. trace_drv_return_int(local, ret);
  275. return ret;
  276. }
  277. static inline void drv_sw_scan_start(struct ieee80211_local *local,
  278. struct ieee80211_sub_if_data *sdata,
  279. const u8 *mac_addr)
  280. {
  281. might_sleep();
  282. lockdep_assert_wiphy(local->hw.wiphy);
  283. trace_drv_sw_scan_start(local, sdata, mac_addr);
  284. if (local->ops->sw_scan_start)
  285. local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
  286. trace_drv_return_void(local);
  287. }
  288. static inline void drv_sw_scan_complete(struct ieee80211_local *local,
  289. struct ieee80211_sub_if_data *sdata)
  290. {
  291. might_sleep();
  292. lockdep_assert_wiphy(local->hw.wiphy);
  293. trace_drv_sw_scan_complete(local, sdata);
  294. if (local->ops->sw_scan_complete)
  295. local->ops->sw_scan_complete(&local->hw, &sdata->vif);
  296. trace_drv_return_void(local);
  297. }
  298. static inline int drv_get_stats(struct ieee80211_local *local,
  299. struct ieee80211_low_level_stats *stats)
  300. {
  301. int ret = -EOPNOTSUPP;
  302. might_sleep();
  303. lockdep_assert_wiphy(local->hw.wiphy);
  304. if (local->ops->get_stats)
  305. ret = local->ops->get_stats(&local->hw, stats);
  306. trace_drv_get_stats(local, stats, ret);
  307. return ret;
  308. }
  309. static inline void drv_get_key_seq(struct ieee80211_local *local,
  310. struct ieee80211_key *key,
  311. struct ieee80211_key_seq *seq)
  312. {
  313. if (local->ops->get_key_seq)
  314. local->ops->get_key_seq(&local->hw, &key->conf, seq);
  315. trace_drv_get_key_seq(local, &key->conf);
  316. }
  317. static inline int drv_set_frag_threshold(struct ieee80211_local *local,
  318. u32 value)
  319. {
  320. int ret = 0;
  321. might_sleep();
  322. lockdep_assert_wiphy(local->hw.wiphy);
  323. trace_drv_set_frag_threshold(local, value);
  324. if (local->ops->set_frag_threshold)
  325. ret = local->ops->set_frag_threshold(&local->hw, value);
  326. trace_drv_return_int(local, ret);
  327. return ret;
  328. }
  329. static inline int drv_set_rts_threshold(struct ieee80211_local *local,
  330. u32 value)
  331. {
  332. int ret = 0;
  333. might_sleep();
  334. lockdep_assert_wiphy(local->hw.wiphy);
  335. trace_drv_set_rts_threshold(local, value);
  336. if (local->ops->set_rts_threshold)
  337. ret = local->ops->set_rts_threshold(&local->hw, value);
  338. trace_drv_return_int(local, ret);
  339. return ret;
  340. }
  341. static inline int drv_set_coverage_class(struct ieee80211_local *local,
  342. s16 value)
  343. {
  344. int ret = 0;
  345. might_sleep();
  346. lockdep_assert_wiphy(local->hw.wiphy);
  347. trace_drv_set_coverage_class(local, value);
  348. if (local->ops->set_coverage_class)
  349. local->ops->set_coverage_class(&local->hw, value);
  350. else
  351. ret = -EOPNOTSUPP;
  352. trace_drv_return_int(local, ret);
  353. return ret;
  354. }
  355. static inline void drv_sta_notify(struct ieee80211_local *local,
  356. struct ieee80211_sub_if_data *sdata,
  357. enum sta_notify_cmd cmd,
  358. struct ieee80211_sta *sta)
  359. {
  360. sdata = get_bss_sdata(sdata);
  361. if (!check_sdata_in_driver(sdata))
  362. return;
  363. trace_drv_sta_notify(local, sdata, cmd, sta);
  364. if (local->ops->sta_notify)
  365. local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
  366. trace_drv_return_void(local);
  367. }
  368. static inline int drv_sta_add(struct ieee80211_local *local,
  369. struct ieee80211_sub_if_data *sdata,
  370. struct ieee80211_sta *sta)
  371. {
  372. int ret = 0;
  373. might_sleep();
  374. lockdep_assert_wiphy(local->hw.wiphy);
  375. sdata = get_bss_sdata(sdata);
  376. if (!check_sdata_in_driver(sdata))
  377. return -EIO;
  378. trace_drv_sta_add(local, sdata, sta);
  379. if (local->ops->sta_add)
  380. ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
  381. trace_drv_return_int(local, ret);
  382. return ret;
  383. }
  384. static inline void drv_sta_remove(struct ieee80211_local *local,
  385. struct ieee80211_sub_if_data *sdata,
  386. struct ieee80211_sta *sta)
  387. {
  388. might_sleep();
  389. lockdep_assert_wiphy(local->hw.wiphy);
  390. sdata = get_bss_sdata(sdata);
  391. if (!check_sdata_in_driver(sdata))
  392. return;
  393. trace_drv_sta_remove(local, sdata, sta);
  394. if (local->ops->sta_remove)
  395. local->ops->sta_remove(&local->hw, &sdata->vif, sta);
  396. trace_drv_return_void(local);
  397. }
  398. #ifdef CONFIG_MAC80211_DEBUGFS
  399. static inline void drv_vif_add_debugfs(struct ieee80211_local *local,
  400. struct ieee80211_sub_if_data *sdata)
  401. {
  402. might_sleep();
  403. if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
  404. WARN_ON(!sdata->vif.debugfs_dir))
  405. return;
  406. sdata = get_bss_sdata(sdata);
  407. if (!check_sdata_in_driver(sdata))
  408. return;
  409. if (local->ops->vif_add_debugfs)
  410. local->ops->vif_add_debugfs(&local->hw, &sdata->vif);
  411. }
  412. static inline void drv_link_add_debugfs(struct ieee80211_local *local,
  413. struct ieee80211_sub_if_data *sdata,
  414. struct ieee80211_bss_conf *link_conf,
  415. struct dentry *dir)
  416. {
  417. might_sleep();
  418. lockdep_assert_wiphy(local->hw.wiphy);
  419. sdata = get_bss_sdata(sdata);
  420. if (!check_sdata_in_driver(sdata))
  421. return;
  422. if (local->ops->link_add_debugfs)
  423. local->ops->link_add_debugfs(&local->hw, &sdata->vif,
  424. link_conf, dir);
  425. }
  426. static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
  427. struct ieee80211_sub_if_data *sdata,
  428. struct ieee80211_sta *sta,
  429. struct dentry *dir)
  430. {
  431. might_sleep();
  432. lockdep_assert_wiphy(local->hw.wiphy);
  433. sdata = get_bss_sdata(sdata);
  434. if (!check_sdata_in_driver(sdata))
  435. return;
  436. if (local->ops->sta_add_debugfs)
  437. local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
  438. sta, dir);
  439. }
  440. static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local,
  441. struct ieee80211_sub_if_data *sdata,
  442. struct ieee80211_link_sta *link_sta,
  443. struct dentry *dir)
  444. {
  445. might_sleep();
  446. lockdep_assert_wiphy(local->hw.wiphy);
  447. sdata = get_bss_sdata(sdata);
  448. if (!check_sdata_in_driver(sdata))
  449. return;
  450. if (local->ops->link_sta_add_debugfs)
  451. local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif,
  452. link_sta, dir);
  453. }
  454. #else
  455. static inline void drv_vif_add_debugfs(struct ieee80211_local *local,
  456. struct ieee80211_sub_if_data *sdata)
  457. {
  458. might_sleep();
  459. }
  460. #endif
  461. static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
  462. struct ieee80211_sub_if_data *sdata,
  463. struct sta_info *sta)
  464. {
  465. might_sleep();
  466. lockdep_assert_wiphy(local->hw.wiphy);
  467. sdata = get_bss_sdata(sdata);
  468. if (!check_sdata_in_driver(sdata))
  469. return;
  470. trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
  471. if (local->ops->sta_pre_rcu_remove)
  472. local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
  473. &sta->sta);
  474. trace_drv_return_void(local);
  475. }
  476. __must_check
  477. int drv_sta_state(struct ieee80211_local *local,
  478. struct ieee80211_sub_if_data *sdata,
  479. struct sta_info *sta,
  480. enum ieee80211_sta_state old_state,
  481. enum ieee80211_sta_state new_state);
  482. __must_check
  483. int drv_sta_set_txpwr(struct ieee80211_local *local,
  484. struct ieee80211_sub_if_data *sdata,
  485. struct sta_info *sta);
  486. void drv_sta_rc_update(struct ieee80211_local *local,
  487. struct ieee80211_sub_if_data *sdata,
  488. struct ieee80211_sta *sta, u32 changed);
  489. static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
  490. struct ieee80211_sub_if_data *sdata,
  491. struct ieee80211_sta *sta)
  492. {
  493. sdata = get_bss_sdata(sdata);
  494. if (!check_sdata_in_driver(sdata))
  495. return;
  496. trace_drv_sta_rate_tbl_update(local, sdata, sta);
  497. if (local->ops->sta_rate_tbl_update)
  498. local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
  499. trace_drv_return_void(local);
  500. }
  501. static inline void drv_sta_statistics(struct ieee80211_local *local,
  502. struct ieee80211_sub_if_data *sdata,
  503. struct ieee80211_sta *sta,
  504. struct station_info *sinfo)
  505. {
  506. might_sleep();
  507. lockdep_assert_wiphy(local->hw.wiphy);
  508. sdata = get_bss_sdata(sdata);
  509. if (!check_sdata_in_driver(sdata))
  510. return;
  511. trace_drv_sta_statistics(local, sdata, sta);
  512. if (local->ops->sta_statistics)
  513. local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
  514. trace_drv_return_void(local);
  515. }
  516. int drv_conf_tx(struct ieee80211_local *local,
  517. struct ieee80211_link_data *link, u16 ac,
  518. const struct ieee80211_tx_queue_params *params);
  519. u64 drv_get_tsf(struct ieee80211_local *local,
  520. struct ieee80211_sub_if_data *sdata);
  521. void drv_set_tsf(struct ieee80211_local *local,
  522. struct ieee80211_sub_if_data *sdata,
  523. u64 tsf);
  524. void drv_offset_tsf(struct ieee80211_local *local,
  525. struct ieee80211_sub_if_data *sdata,
  526. s64 offset);
  527. void drv_reset_tsf(struct ieee80211_local *local,
  528. struct ieee80211_sub_if_data *sdata);
  529. static inline int drv_tx_last_beacon(struct ieee80211_local *local)
  530. {
  531. int ret = 0; /* default unsupported op for less congestion */
  532. might_sleep();
  533. lockdep_assert_wiphy(local->hw.wiphy);
  534. trace_drv_tx_last_beacon(local);
  535. if (local->ops->tx_last_beacon)
  536. ret = local->ops->tx_last_beacon(&local->hw);
  537. trace_drv_return_int(local, ret);
  538. return ret;
  539. }
  540. int drv_ampdu_action(struct ieee80211_local *local,
  541. struct ieee80211_sub_if_data *sdata,
  542. struct ieee80211_ampdu_params *params);
  543. static inline int drv_get_survey(struct ieee80211_local *local, int idx,
  544. struct survey_info *survey)
  545. {
  546. int ret = -EOPNOTSUPP;
  547. might_sleep();
  548. lockdep_assert_wiphy(local->hw.wiphy);
  549. trace_drv_get_survey(local, idx, survey);
  550. if (local->ops->get_survey)
  551. ret = local->ops->get_survey(&local->hw, idx, survey);
  552. trace_drv_return_int(local, ret);
  553. return ret;
  554. }
  555. static inline void drv_rfkill_poll(struct ieee80211_local *local)
  556. {
  557. might_sleep();
  558. lockdep_assert_wiphy(local->hw.wiphy);
  559. if (local->ops->rfkill_poll)
  560. local->ops->rfkill_poll(&local->hw);
  561. }
  562. static inline void drv_flush(struct ieee80211_local *local,
  563. struct ieee80211_sub_if_data *sdata,
  564. u32 queues, bool drop)
  565. {
  566. struct ieee80211_vif *vif;
  567. might_sleep();
  568. lockdep_assert_wiphy(local->hw.wiphy);
  569. sdata = get_bss_sdata(sdata);
  570. vif = sdata ? &sdata->vif : NULL;
  571. if (sdata && !check_sdata_in_driver(sdata))
  572. return;
  573. trace_drv_flush(local, queues, drop);
  574. if (local->ops->flush)
  575. local->ops->flush(&local->hw, vif, queues, drop);
  576. trace_drv_return_void(local);
  577. }
  578. static inline void drv_flush_sta(struct ieee80211_local *local,
  579. struct ieee80211_sub_if_data *sdata,
  580. struct sta_info *sta)
  581. {
  582. might_sleep();
  583. lockdep_assert_wiphy(local->hw.wiphy);
  584. sdata = get_bss_sdata(sdata);
  585. if (sdata && !check_sdata_in_driver(sdata))
  586. return;
  587. if (!sta->uploaded)
  588. return;
  589. trace_drv_flush_sta(local, sdata, &sta->sta);
  590. if (local->ops->flush_sta)
  591. local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta);
  592. trace_drv_return_void(local);
  593. }
  594. static inline void drv_channel_switch(struct ieee80211_local *local,
  595. struct ieee80211_sub_if_data *sdata,
  596. struct ieee80211_channel_switch *ch_switch)
  597. {
  598. might_sleep();
  599. lockdep_assert_wiphy(local->hw.wiphy);
  600. trace_drv_channel_switch(local, sdata, ch_switch);
  601. local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
  602. trace_drv_return_void(local);
  603. }
  604. static inline int drv_set_antenna(struct ieee80211_local *local,
  605. u32 tx_ant, u32 rx_ant)
  606. {
  607. int ret = -EOPNOTSUPP;
  608. might_sleep();
  609. lockdep_assert_wiphy(local->hw.wiphy);
  610. if (local->ops->set_antenna)
  611. ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
  612. trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
  613. return ret;
  614. }
  615. static inline int drv_get_antenna(struct ieee80211_local *local,
  616. u32 *tx_ant, u32 *rx_ant)
  617. {
  618. int ret = -EOPNOTSUPP;
  619. might_sleep();
  620. lockdep_assert_wiphy(local->hw.wiphy);
  621. if (local->ops->get_antenna)
  622. ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
  623. trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
  624. return ret;
  625. }
  626. static inline int drv_remain_on_channel(struct ieee80211_local *local,
  627. struct ieee80211_sub_if_data *sdata,
  628. struct ieee80211_channel *chan,
  629. unsigned int duration,
  630. enum ieee80211_roc_type type)
  631. {
  632. int ret;
  633. might_sleep();
  634. lockdep_assert_wiphy(local->hw.wiphy);
  635. trace_drv_remain_on_channel(local, sdata, chan, duration, type);
  636. ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
  637. chan, duration, type);
  638. trace_drv_return_int(local, ret);
  639. return ret;
  640. }
  641. static inline int
  642. drv_cancel_remain_on_channel(struct ieee80211_local *local,
  643. struct ieee80211_sub_if_data *sdata)
  644. {
  645. int ret;
  646. might_sleep();
  647. lockdep_assert_wiphy(local->hw.wiphy);
  648. trace_drv_cancel_remain_on_channel(local, sdata);
  649. ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
  650. trace_drv_return_int(local, ret);
  651. return ret;
  652. }
  653. static inline int drv_set_ringparam(struct ieee80211_local *local,
  654. u32 tx, u32 rx)
  655. {
  656. int ret = -EOPNOTSUPP;
  657. might_sleep();
  658. lockdep_assert_wiphy(local->hw.wiphy);
  659. trace_drv_set_ringparam(local, tx, rx);
  660. if (local->ops->set_ringparam)
  661. ret = local->ops->set_ringparam(&local->hw, tx, rx);
  662. trace_drv_return_int(local, ret);
  663. return ret;
  664. }
  665. static inline void drv_get_ringparam(struct ieee80211_local *local,
  666. u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
  667. {
  668. might_sleep();
  669. lockdep_assert_wiphy(local->hw.wiphy);
  670. trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
  671. if (local->ops->get_ringparam)
  672. local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
  673. trace_drv_return_void(local);
  674. }
  675. static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
  676. {
  677. bool ret = false;
  678. might_sleep();
  679. lockdep_assert_wiphy(local->hw.wiphy);
  680. trace_drv_tx_frames_pending(local);
  681. if (local->ops->tx_frames_pending)
  682. ret = local->ops->tx_frames_pending(&local->hw);
  683. trace_drv_return_bool(local, ret);
  684. return ret;
  685. }
  686. static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
  687. struct ieee80211_sub_if_data *sdata,
  688. const struct cfg80211_bitrate_mask *mask)
  689. {
  690. int ret = -EOPNOTSUPP;
  691. might_sleep();
  692. lockdep_assert_wiphy(local->hw.wiphy);
  693. if (!check_sdata_in_driver(sdata))
  694. return -EIO;
  695. trace_drv_set_bitrate_mask(local, sdata, mask);
  696. if (local->ops->set_bitrate_mask)
  697. ret = local->ops->set_bitrate_mask(&local->hw,
  698. &sdata->vif, mask);
  699. trace_drv_return_int(local, ret);
  700. return ret;
  701. }
  702. static inline void drv_set_rekey_data(struct ieee80211_local *local,
  703. struct ieee80211_sub_if_data *sdata,
  704. struct cfg80211_gtk_rekey_data *data)
  705. {
  706. might_sleep();
  707. lockdep_assert_wiphy(local->hw.wiphy);
  708. if (!check_sdata_in_driver(sdata))
  709. return;
  710. trace_drv_set_rekey_data(local, sdata, data);
  711. if (local->ops->set_rekey_data)
  712. local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
  713. trace_drv_return_void(local);
  714. }
  715. static inline void drv_event_callback(struct ieee80211_local *local,
  716. struct ieee80211_sub_if_data *sdata,
  717. const struct ieee80211_event *event)
  718. {
  719. trace_drv_event_callback(local, sdata, event);
  720. if (local->ops->event_callback)
  721. local->ops->event_callback(&local->hw, &sdata->vif, event);
  722. trace_drv_return_void(local);
  723. }
  724. static inline void
  725. drv_release_buffered_frames(struct ieee80211_local *local,
  726. struct sta_info *sta, u16 tids, int num_frames,
  727. enum ieee80211_frame_release_type reason,
  728. bool more_data)
  729. {
  730. trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
  731. reason, more_data);
  732. if (local->ops->release_buffered_frames)
  733. local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
  734. num_frames, reason,
  735. more_data);
  736. trace_drv_return_void(local);
  737. }
  738. static inline void
  739. drv_allow_buffered_frames(struct ieee80211_local *local,
  740. struct sta_info *sta, u16 tids, int num_frames,
  741. enum ieee80211_frame_release_type reason,
  742. bool more_data)
  743. {
  744. trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
  745. reason, more_data);
  746. if (local->ops->allow_buffered_frames)
  747. local->ops->allow_buffered_frames(&local->hw, &sta->sta,
  748. tids, num_frames, reason,
  749. more_data);
  750. trace_drv_return_void(local);
  751. }
  752. static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
  753. struct ieee80211_sub_if_data *sdata,
  754. struct ieee80211_prep_tx_info *info)
  755. {
  756. might_sleep();
  757. lockdep_assert_wiphy(local->hw.wiphy);
  758. if (!check_sdata_in_driver(sdata))
  759. return;
  760. WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
  761. info->link_id = info->link_id < 0 ? 0 : info->link_id;
  762. trace_drv_mgd_prepare_tx(local, sdata, info->duration,
  763. info->subtype, info->success);
  764. if (local->ops->mgd_prepare_tx)
  765. local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info);
  766. trace_drv_return_void(local);
  767. }
  768. static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
  769. struct ieee80211_sub_if_data *sdata,
  770. struct ieee80211_prep_tx_info *info)
  771. {
  772. might_sleep();
  773. lockdep_assert_wiphy(local->hw.wiphy);
  774. if (!check_sdata_in_driver(sdata))
  775. return;
  776. WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
  777. info->link_id = info->link_id < 0 ? 0 : info->link_id;
  778. trace_drv_mgd_complete_tx(local, sdata, info->duration,
  779. info->subtype, info->success);
  780. if (local->ops->mgd_complete_tx)
  781. local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info);
  782. trace_drv_return_void(local);
  783. }
  784. static inline void
  785. drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
  786. struct ieee80211_sub_if_data *sdata,
  787. int link_id)
  788. {
  789. might_sleep();
  790. lockdep_assert_wiphy(local->hw.wiphy);
  791. if (!check_sdata_in_driver(sdata))
  792. return;
  793. WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
  794. link_id = link_id > 0 ? link_id : 0;
  795. trace_drv_mgd_protect_tdls_discover(local, sdata);
  796. if (local->ops->mgd_protect_tdls_discover)
  797. local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif,
  798. link_id);
  799. trace_drv_return_void(local);
  800. }
  801. static inline int drv_add_chanctx(struct ieee80211_local *local,
  802. struct ieee80211_chanctx *ctx)
  803. {
  804. int ret = -EOPNOTSUPP;
  805. might_sleep();
  806. lockdep_assert_wiphy(local->hw.wiphy);
  807. trace_drv_add_chanctx(local, ctx);
  808. if (local->ops->add_chanctx)
  809. ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
  810. trace_drv_return_int(local, ret);
  811. if (!ret)
  812. ctx->driver_present = true;
  813. return ret;
  814. }
  815. static inline void drv_remove_chanctx(struct ieee80211_local *local,
  816. struct ieee80211_chanctx *ctx)
  817. {
  818. might_sleep();
  819. lockdep_assert_wiphy(local->hw.wiphy);
  820. if (WARN_ON(!ctx->driver_present))
  821. return;
  822. trace_drv_remove_chanctx(local, ctx);
  823. if (local->ops->remove_chanctx)
  824. local->ops->remove_chanctx(&local->hw, &ctx->conf);
  825. trace_drv_return_void(local);
  826. ctx->driver_present = false;
  827. }
  828. static inline void drv_change_chanctx(struct ieee80211_local *local,
  829. struct ieee80211_chanctx *ctx,
  830. u32 changed)
  831. {
  832. might_sleep();
  833. lockdep_assert_wiphy(local->hw.wiphy);
  834. trace_drv_change_chanctx(local, ctx, changed);
  835. if (local->ops->change_chanctx) {
  836. WARN_ON_ONCE(!ctx->driver_present);
  837. local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
  838. }
  839. trace_drv_return_void(local);
  840. }
  841. int drv_assign_vif_chanctx(struct ieee80211_local *local,
  842. struct ieee80211_sub_if_data *sdata,
  843. struct ieee80211_bss_conf *link_conf,
  844. struct ieee80211_chanctx *ctx);
  845. void drv_unassign_vif_chanctx(struct ieee80211_local *local,
  846. struct ieee80211_sub_if_data *sdata,
  847. struct ieee80211_bss_conf *link_conf,
  848. struct ieee80211_chanctx *ctx);
  849. int drv_switch_vif_chanctx(struct ieee80211_local *local,
  850. struct ieee80211_vif_chanctx_switch *vifs,
  851. int n_vifs, enum ieee80211_chanctx_switch_mode mode);
  852. static inline int drv_start_ap(struct ieee80211_local *local,
  853. struct ieee80211_sub_if_data *sdata,
  854. struct ieee80211_bss_conf *link_conf)
  855. {
  856. int ret = 0;
  857. might_sleep();
  858. lockdep_assert_wiphy(local->hw.wiphy);
  859. if (!check_sdata_in_driver(sdata))
  860. return -EIO;
  861. trace_drv_start_ap(local, sdata, link_conf);
  862. if (local->ops->start_ap)
  863. ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf);
  864. trace_drv_return_int(local, ret);
  865. return ret;
  866. }
  867. static inline void drv_stop_ap(struct ieee80211_local *local,
  868. struct ieee80211_sub_if_data *sdata,
  869. struct ieee80211_bss_conf *link_conf)
  870. {
  871. might_sleep();
  872. lockdep_assert_wiphy(local->hw.wiphy);
  873. if (!check_sdata_in_driver(sdata))
  874. return;
  875. trace_drv_stop_ap(local, sdata, link_conf);
  876. if (local->ops->stop_ap)
  877. local->ops->stop_ap(&local->hw, &sdata->vif, link_conf);
  878. trace_drv_return_void(local);
  879. }
  880. static inline void
  881. drv_reconfig_complete(struct ieee80211_local *local,
  882. enum ieee80211_reconfig_type reconfig_type)
  883. {
  884. might_sleep();
  885. lockdep_assert_wiphy(local->hw.wiphy);
  886. trace_drv_reconfig_complete(local, reconfig_type);
  887. if (local->ops->reconfig_complete)
  888. local->ops->reconfig_complete(&local->hw, reconfig_type);
  889. trace_drv_return_void(local);
  890. }
  891. static inline void
  892. drv_set_default_unicast_key(struct ieee80211_local *local,
  893. struct ieee80211_sub_if_data *sdata,
  894. int key_idx)
  895. {
  896. might_sleep();
  897. lockdep_assert_wiphy(local->hw.wiphy);
  898. if (!check_sdata_in_driver(sdata))
  899. return;
  900. WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
  901. trace_drv_set_default_unicast_key(local, sdata, key_idx);
  902. if (local->ops->set_default_unicast_key)
  903. local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
  904. key_idx);
  905. trace_drv_return_void(local);
  906. }
  907. #if IS_ENABLED(CONFIG_IPV6)
  908. static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
  909. struct ieee80211_sub_if_data *sdata,
  910. struct inet6_dev *idev)
  911. {
  912. trace_drv_ipv6_addr_change(local, sdata);
  913. if (local->ops->ipv6_addr_change)
  914. local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
  915. trace_drv_return_void(local);
  916. }
  917. #endif
  918. static inline void
  919. drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
  920. struct cfg80211_chan_def *chandef)
  921. {
  922. struct ieee80211_local *local = sdata->local;
  923. might_sleep();
  924. lockdep_assert_wiphy(local->hw.wiphy);
  925. if (local->ops->channel_switch_beacon) {
  926. trace_drv_channel_switch_beacon(local, sdata, chandef);
  927. local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
  928. chandef);
  929. }
  930. }
  931. static inline int
  932. drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
  933. struct ieee80211_channel_switch *ch_switch)
  934. {
  935. struct ieee80211_local *local = sdata->local;
  936. int ret = 0;
  937. might_sleep();
  938. lockdep_assert_wiphy(local->hw.wiphy);
  939. if (!check_sdata_in_driver(sdata))
  940. return -EIO;
  941. if (!ieee80211_vif_link_active(&sdata->vif, ch_switch->link_id))
  942. return 0;
  943. trace_drv_pre_channel_switch(local, sdata, ch_switch);
  944. if (local->ops->pre_channel_switch)
  945. ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
  946. ch_switch);
  947. trace_drv_return_int(local, ret);
  948. return ret;
  949. }
  950. static inline int
  951. drv_post_channel_switch(struct ieee80211_link_data *link)
  952. {
  953. struct ieee80211_sub_if_data *sdata = link->sdata;
  954. struct ieee80211_local *local = sdata->local;
  955. int ret = 0;
  956. might_sleep();
  957. lockdep_assert_wiphy(local->hw.wiphy);
  958. if (!check_sdata_in_driver(sdata))
  959. return -EIO;
  960. if (!ieee80211_vif_link_active(&sdata->vif, link->link_id))
  961. return 0;
  962. trace_drv_post_channel_switch(local, sdata);
  963. if (local->ops->post_channel_switch)
  964. ret = local->ops->post_channel_switch(&local->hw, &sdata->vif,
  965. link->conf);
  966. trace_drv_return_int(local, ret);
  967. return ret;
  968. }
  969. static inline void
  970. drv_abort_channel_switch(struct ieee80211_link_data *link)
  971. {
  972. struct ieee80211_sub_if_data *sdata = link->sdata;
  973. struct ieee80211_local *local = sdata->local;
  974. might_sleep();
  975. lockdep_assert_wiphy(local->hw.wiphy);
  976. if (!check_sdata_in_driver(sdata))
  977. return;
  978. if (!ieee80211_vif_link_active(&sdata->vif, link->link_id))
  979. return;
  980. trace_drv_abort_channel_switch(local, sdata);
  981. if (local->ops->abort_channel_switch)
  982. local->ops->abort_channel_switch(&local->hw, &sdata->vif,
  983. link->conf);
  984. }
  985. static inline void
  986. drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
  987. struct ieee80211_channel_switch *ch_switch)
  988. {
  989. struct ieee80211_local *local = sdata->local;
  990. might_sleep();
  991. lockdep_assert_wiphy(local->hw.wiphy);
  992. if (!check_sdata_in_driver(sdata))
  993. return;
  994. if (!ieee80211_vif_link_active(&sdata->vif, ch_switch->link_id))
  995. return;
  996. trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
  997. if (local->ops->channel_switch_rx_beacon)
  998. local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
  999. ch_switch);
  1000. }
  1001. static inline int drv_join_ibss(struct ieee80211_local *local,
  1002. struct ieee80211_sub_if_data *sdata)
  1003. {
  1004. int ret = 0;
  1005. might_sleep();
  1006. lockdep_assert_wiphy(local->hw.wiphy);
  1007. if (!check_sdata_in_driver(sdata))
  1008. return -EIO;
  1009. trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
  1010. if (local->ops->join_ibss)
  1011. ret = local->ops->join_ibss(&local->hw, &sdata->vif);
  1012. trace_drv_return_int(local, ret);
  1013. return ret;
  1014. }
  1015. static inline void drv_leave_ibss(struct ieee80211_local *local,
  1016. struct ieee80211_sub_if_data *sdata)
  1017. {
  1018. might_sleep();
  1019. lockdep_assert_wiphy(local->hw.wiphy);
  1020. if (!check_sdata_in_driver(sdata))
  1021. return;
  1022. trace_drv_leave_ibss(local, sdata);
  1023. if (local->ops->leave_ibss)
  1024. local->ops->leave_ibss(&local->hw, &sdata->vif);
  1025. trace_drv_return_void(local);
  1026. }
  1027. static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
  1028. struct sta_info *sta)
  1029. {
  1030. u32 ret = 0;
  1031. trace_drv_get_expected_throughput(&sta->sta);
  1032. if (local->ops->get_expected_throughput && sta->uploaded)
  1033. ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
  1034. trace_drv_return_u32(local, ret);
  1035. return ret;
  1036. }
  1037. static inline int drv_get_txpower(struct ieee80211_local *local,
  1038. struct ieee80211_sub_if_data *sdata, int *dbm)
  1039. {
  1040. int ret;
  1041. might_sleep();
  1042. lockdep_assert_wiphy(local->hw.wiphy);
  1043. if (!local->ops->get_txpower)
  1044. return -EOPNOTSUPP;
  1045. ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
  1046. trace_drv_get_txpower(local, sdata, *dbm, ret);
  1047. return ret;
  1048. }
  1049. static inline int
  1050. drv_tdls_channel_switch(struct ieee80211_local *local,
  1051. struct ieee80211_sub_if_data *sdata,
  1052. struct ieee80211_sta *sta, u8 oper_class,
  1053. struct cfg80211_chan_def *chandef,
  1054. struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
  1055. {
  1056. int ret;
  1057. might_sleep();
  1058. lockdep_assert_wiphy(local->hw.wiphy);
  1059. if (!check_sdata_in_driver(sdata))
  1060. return -EIO;
  1061. if (!local->ops->tdls_channel_switch)
  1062. return -EOPNOTSUPP;
  1063. trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
  1064. ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
  1065. oper_class, chandef, tmpl_skb,
  1066. ch_sw_tm_ie);
  1067. trace_drv_return_int(local, ret);
  1068. return ret;
  1069. }
  1070. static inline void
  1071. drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
  1072. struct ieee80211_sub_if_data *sdata,
  1073. struct ieee80211_sta *sta)
  1074. {
  1075. might_sleep();
  1076. lockdep_assert_wiphy(local->hw.wiphy);
  1077. if (!check_sdata_in_driver(sdata))
  1078. return;
  1079. if (!local->ops->tdls_cancel_channel_switch)
  1080. return;
  1081. trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
  1082. local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
  1083. trace_drv_return_void(local);
  1084. }
  1085. static inline void
  1086. drv_tdls_recv_channel_switch(struct ieee80211_local *local,
  1087. struct ieee80211_sub_if_data *sdata,
  1088. struct ieee80211_tdls_ch_sw_params *params)
  1089. {
  1090. trace_drv_tdls_recv_channel_switch(local, sdata, params);
  1091. if (local->ops->tdls_recv_channel_switch)
  1092. local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
  1093. params);
  1094. trace_drv_return_void(local);
  1095. }
  1096. static inline void drv_wake_tx_queue(struct ieee80211_local *local,
  1097. struct txq_info *txq)
  1098. {
  1099. struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
  1100. /* In reconfig don't transmit now, but mark for waking later */
  1101. if (local->in_reconfig) {
  1102. set_bit(IEEE80211_TXQ_DIRTY, &txq->flags);
  1103. return;
  1104. }
  1105. if (!check_sdata_in_driver(sdata))
  1106. return;
  1107. trace_drv_wake_tx_queue(local, sdata, txq);
  1108. local->ops->wake_tx_queue(&local->hw, &txq->txq);
  1109. }
  1110. static inline void schedule_and_wake_txq(struct ieee80211_local *local,
  1111. struct txq_info *txqi)
  1112. {
  1113. ieee80211_schedule_txq(&local->hw, &txqi->txq);
  1114. drv_wake_tx_queue(local, txqi);
  1115. }
  1116. static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
  1117. struct sk_buff *head,
  1118. struct sk_buff *skb)
  1119. {
  1120. if (!local->ops->can_aggregate_in_amsdu)
  1121. return true;
  1122. return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
  1123. }
  1124. static inline int
  1125. drv_get_ftm_responder_stats(struct ieee80211_local *local,
  1126. struct ieee80211_sub_if_data *sdata,
  1127. struct cfg80211_ftm_responder_stats *ftm_stats)
  1128. {
  1129. int ret = -EOPNOTSUPP;
  1130. might_sleep();
  1131. lockdep_assert_wiphy(local->hw.wiphy);
  1132. if (!check_sdata_in_driver(sdata))
  1133. return -EIO;
  1134. if (local->ops->get_ftm_responder_stats)
  1135. ret = local->ops->get_ftm_responder_stats(&local->hw,
  1136. &sdata->vif,
  1137. ftm_stats);
  1138. trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
  1139. return ret;
  1140. }
  1141. static inline int drv_start_pmsr(struct ieee80211_local *local,
  1142. struct ieee80211_sub_if_data *sdata,
  1143. struct cfg80211_pmsr_request *request)
  1144. {
  1145. int ret = -EOPNOTSUPP;
  1146. might_sleep();
  1147. lockdep_assert_wiphy(local->hw.wiphy);
  1148. if (!check_sdata_in_driver(sdata))
  1149. return -EIO;
  1150. trace_drv_start_pmsr(local, sdata);
  1151. if (local->ops->start_pmsr)
  1152. ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
  1153. trace_drv_return_int(local, ret);
  1154. return ret;
  1155. }
  1156. static inline void drv_abort_pmsr(struct ieee80211_local *local,
  1157. struct ieee80211_sub_if_data *sdata,
  1158. struct cfg80211_pmsr_request *request)
  1159. {
  1160. trace_drv_abort_pmsr(local, sdata);
  1161. might_sleep();
  1162. lockdep_assert_wiphy(local->hw.wiphy);
  1163. if (!check_sdata_in_driver(sdata))
  1164. return;
  1165. if (local->ops->abort_pmsr)
  1166. local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
  1167. trace_drv_return_void(local);
  1168. }
  1169. static inline int drv_start_nan(struct ieee80211_local *local,
  1170. struct ieee80211_sub_if_data *sdata,
  1171. struct cfg80211_nan_conf *conf)
  1172. {
  1173. int ret;
  1174. might_sleep();
  1175. lockdep_assert_wiphy(local->hw.wiphy);
  1176. check_sdata_in_driver(sdata);
  1177. trace_drv_start_nan(local, sdata, conf);
  1178. ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
  1179. trace_drv_return_int(local, ret);
  1180. return ret;
  1181. }
  1182. static inline void drv_stop_nan(struct ieee80211_local *local,
  1183. struct ieee80211_sub_if_data *sdata)
  1184. {
  1185. might_sleep();
  1186. lockdep_assert_wiphy(local->hw.wiphy);
  1187. check_sdata_in_driver(sdata);
  1188. trace_drv_stop_nan(local, sdata);
  1189. local->ops->stop_nan(&local->hw, &sdata->vif);
  1190. trace_drv_return_void(local);
  1191. }
  1192. static inline int drv_nan_change_conf(struct ieee80211_local *local,
  1193. struct ieee80211_sub_if_data *sdata,
  1194. struct cfg80211_nan_conf *conf,
  1195. u32 changes)
  1196. {
  1197. int ret;
  1198. might_sleep();
  1199. lockdep_assert_wiphy(local->hw.wiphy);
  1200. check_sdata_in_driver(sdata);
  1201. if (!local->ops->nan_change_conf)
  1202. return -EOPNOTSUPP;
  1203. trace_drv_nan_change_conf(local, sdata, conf, changes);
  1204. ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
  1205. changes);
  1206. trace_drv_return_int(local, ret);
  1207. return ret;
  1208. }
  1209. static inline int drv_add_nan_func(struct ieee80211_local *local,
  1210. struct ieee80211_sub_if_data *sdata,
  1211. const struct cfg80211_nan_func *nan_func)
  1212. {
  1213. int ret;
  1214. might_sleep();
  1215. lockdep_assert_wiphy(local->hw.wiphy);
  1216. check_sdata_in_driver(sdata);
  1217. if (!local->ops->add_nan_func)
  1218. return -EOPNOTSUPP;
  1219. trace_drv_add_nan_func(local, sdata, nan_func);
  1220. ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
  1221. trace_drv_return_int(local, ret);
  1222. return ret;
  1223. }
  1224. static inline void drv_del_nan_func(struct ieee80211_local *local,
  1225. struct ieee80211_sub_if_data *sdata,
  1226. u8 instance_id)
  1227. {
  1228. might_sleep();
  1229. lockdep_assert_wiphy(local->hw.wiphy);
  1230. check_sdata_in_driver(sdata);
  1231. trace_drv_del_nan_func(local, sdata, instance_id);
  1232. if (local->ops->del_nan_func)
  1233. local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
  1234. trace_drv_return_void(local);
  1235. }
  1236. static inline int drv_set_tid_config(struct ieee80211_local *local,
  1237. struct ieee80211_sub_if_data *sdata,
  1238. struct ieee80211_sta *sta,
  1239. struct cfg80211_tid_config *tid_conf)
  1240. {
  1241. int ret;
  1242. might_sleep();
  1243. lockdep_assert_wiphy(local->hw.wiphy);
  1244. ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
  1245. tid_conf);
  1246. trace_drv_return_int(local, ret);
  1247. return ret;
  1248. }
  1249. static inline int drv_reset_tid_config(struct ieee80211_local *local,
  1250. struct ieee80211_sub_if_data *sdata,
  1251. struct ieee80211_sta *sta, u8 tids)
  1252. {
  1253. int ret;
  1254. might_sleep();
  1255. lockdep_assert_wiphy(local->hw.wiphy);
  1256. ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
  1257. trace_drv_return_int(local, ret);
  1258. return ret;
  1259. }
  1260. static inline void drv_update_vif_offload(struct ieee80211_local *local,
  1261. struct ieee80211_sub_if_data *sdata)
  1262. {
  1263. might_sleep();
  1264. lockdep_assert_wiphy(local->hw.wiphy);
  1265. check_sdata_in_driver(sdata);
  1266. if (!local->ops->update_vif_offload)
  1267. return;
  1268. trace_drv_update_vif_offload(local, sdata);
  1269. local->ops->update_vif_offload(&local->hw, &sdata->vif);
  1270. trace_drv_return_void(local);
  1271. }
  1272. static inline void drv_sta_set_4addr(struct ieee80211_local *local,
  1273. struct ieee80211_sub_if_data *sdata,
  1274. struct ieee80211_sta *sta, bool enabled)
  1275. {
  1276. sdata = get_bss_sdata(sdata);
  1277. might_sleep();
  1278. lockdep_assert_wiphy(local->hw.wiphy);
  1279. if (!check_sdata_in_driver(sdata))
  1280. return;
  1281. trace_drv_sta_set_4addr(local, sdata, sta, enabled);
  1282. if (local->ops->sta_set_4addr)
  1283. local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled);
  1284. trace_drv_return_void(local);
  1285. }
  1286. static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
  1287. struct ieee80211_sub_if_data *sdata,
  1288. struct ieee80211_sta *sta,
  1289. bool enabled)
  1290. {
  1291. sdata = get_bss_sdata(sdata);
  1292. might_sleep();
  1293. lockdep_assert_wiphy(local->hw.wiphy);
  1294. if (!check_sdata_in_driver(sdata))
  1295. return;
  1296. trace_drv_sta_set_decap_offload(local, sdata, sta, enabled);
  1297. if (local->ops->sta_set_decap_offload)
  1298. local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta,
  1299. enabled);
  1300. trace_drv_return_void(local);
  1301. }
  1302. static inline void drv_add_twt_setup(struct ieee80211_local *local,
  1303. struct ieee80211_sub_if_data *sdata,
  1304. struct ieee80211_sta *sta,
  1305. struct ieee80211_twt_setup *twt)
  1306. {
  1307. struct ieee80211_twt_params *twt_agrt;
  1308. might_sleep();
  1309. lockdep_assert_wiphy(local->hw.wiphy);
  1310. if (!check_sdata_in_driver(sdata))
  1311. return;
  1312. twt_agrt = (void *)twt->params;
  1313. trace_drv_add_twt_setup(local, sta, twt, twt_agrt);
  1314. local->ops->add_twt_setup(&local->hw, sta, twt);
  1315. trace_drv_return_void(local);
  1316. }
  1317. static inline void drv_twt_teardown_request(struct ieee80211_local *local,
  1318. struct ieee80211_sub_if_data *sdata,
  1319. struct ieee80211_sta *sta,
  1320. u8 flowid)
  1321. {
  1322. might_sleep();
  1323. lockdep_assert_wiphy(local->hw.wiphy);
  1324. if (!check_sdata_in_driver(sdata))
  1325. return;
  1326. if (!local->ops->twt_teardown_request)
  1327. return;
  1328. trace_drv_twt_teardown_request(local, sta, flowid);
  1329. local->ops->twt_teardown_request(&local->hw, sta, flowid);
  1330. trace_drv_return_void(local);
  1331. }
  1332. static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
  1333. struct ieee80211_sub_if_data *sdata,
  1334. struct ieee80211_sta *sta,
  1335. struct net_device_path_ctx *ctx,
  1336. struct net_device_path *path)
  1337. {
  1338. int ret = -EOPNOTSUPP;
  1339. sdata = get_bss_sdata(sdata);
  1340. if (!check_sdata_in_driver(sdata))
  1341. return -EIO;
  1342. trace_drv_net_fill_forward_path(local, sdata, sta);
  1343. if (local->ops->net_fill_forward_path)
  1344. ret = local->ops->net_fill_forward_path(&local->hw,
  1345. &sdata->vif, sta,
  1346. ctx, path);
  1347. trace_drv_return_int(local, ret);
  1348. return ret;
  1349. }
  1350. static inline int drv_net_setup_tc(struct ieee80211_local *local,
  1351. struct ieee80211_sub_if_data *sdata,
  1352. struct net_device *dev,
  1353. enum tc_setup_type type, void *type_data)
  1354. {
  1355. int ret = -EOPNOTSUPP;
  1356. might_sleep();
  1357. sdata = get_bss_sdata(sdata);
  1358. trace_drv_net_setup_tc(local, sdata, type);
  1359. if (local->ops->net_setup_tc)
  1360. ret = local->ops->net_setup_tc(&local->hw, &sdata->vif, dev,
  1361. type, type_data);
  1362. trace_drv_return_int(local, ret);
  1363. return ret;
  1364. }
  1365. static inline bool drv_can_activate_links(struct ieee80211_local *local,
  1366. struct ieee80211_sub_if_data *sdata,
  1367. u16 active_links)
  1368. {
  1369. bool ret = true;
  1370. lockdep_assert_wiphy(local->hw.wiphy);
  1371. if (!check_sdata_in_driver(sdata))
  1372. return false;
  1373. trace_drv_can_activate_links(local, sdata, active_links);
  1374. if (local->ops->can_activate_links)
  1375. ret = local->ops->can_activate_links(&local->hw, &sdata->vif,
  1376. active_links);
  1377. trace_drv_return_bool(local, ret);
  1378. return ret;
  1379. }
  1380. int drv_change_vif_links(struct ieee80211_local *local,
  1381. struct ieee80211_sub_if_data *sdata,
  1382. u16 old_links, u16 new_links,
  1383. struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]);
  1384. int drv_change_sta_links(struct ieee80211_local *local,
  1385. struct ieee80211_sub_if_data *sdata,
  1386. struct ieee80211_sta *sta,
  1387. u16 old_links, u16 new_links);
  1388. static inline enum ieee80211_neg_ttlm_res
  1389. drv_can_neg_ttlm(struct ieee80211_local *local,
  1390. struct ieee80211_sub_if_data *sdata,
  1391. struct ieee80211_neg_ttlm *neg_ttlm)
  1392. {
  1393. enum ieee80211_neg_ttlm_res res = NEG_TTLM_RES_REJECT;
  1394. might_sleep();
  1395. if (!check_sdata_in_driver(sdata))
  1396. return -EIO;
  1397. trace_drv_can_neg_ttlm(local, sdata, neg_ttlm);
  1398. if (local->ops->can_neg_ttlm)
  1399. res = local->ops->can_neg_ttlm(&local->hw, &sdata->vif,
  1400. neg_ttlm);
  1401. trace_drv_neg_ttlm_res(local, sdata, res, neg_ttlm);
  1402. return res;
  1403. }
  1404. #endif /* __MAC80211_DRIVER_OPS */