driver-ops.h 46 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 <linux/fips.h>
  10. #include <net/mac80211.h>
  11. #include "ieee80211_i.h"
  12. #include "trace.h"
  13. #define check_sdata_in_driver(sdata) ({ \
  14. WARN_ONCE(!sdata->local->reconfig_failure && \
  15. !(sdata->flags & IEEE80211_SDATA_IN_DRIVER), \
  16. "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", \
  17. sdata->dev ? sdata->dev->name : sdata->name, sdata->flags); \
  18. !!(sdata->flags & IEEE80211_SDATA_IN_DRIVER); \
  19. })
  20. static inline struct ieee80211_sub_if_data *
  21. get_bss_sdata(struct ieee80211_sub_if_data *sdata)
  22. {
  23. if (sdata && sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
  24. sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
  25. u.ap);
  26. return sdata;
  27. }
  28. static inline void drv_tx(struct ieee80211_local *local,
  29. struct ieee80211_tx_control *control,
  30. struct sk_buff *skb)
  31. {
  32. local->ops->tx(&local->hw, control, skb);
  33. }
  34. static inline void drv_sync_rx_queues(struct ieee80211_local *local,
  35. struct sta_info *sta)
  36. {
  37. might_sleep();
  38. lockdep_assert_wiphy(local->hw.wiphy);
  39. if (local->ops->sync_rx_queues) {
  40. trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
  41. local->ops->sync_rx_queues(&local->hw);
  42. trace_drv_return_void(local);
  43. }
  44. }
  45. static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
  46. u32 sset, u8 *data)
  47. {
  48. struct ieee80211_local *local = sdata->local;
  49. if (local->ops->get_et_strings) {
  50. trace_drv_get_et_strings(local, sset);
  51. local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
  52. trace_drv_return_void(local);
  53. }
  54. }
  55. static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
  56. struct ethtool_stats *stats,
  57. u64 *data)
  58. {
  59. struct ieee80211_local *local = sdata->local;
  60. if (local->ops->get_et_stats) {
  61. trace_drv_get_et_stats(local);
  62. local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
  63. trace_drv_return_void(local);
  64. }
  65. }
  66. static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
  67. int sset)
  68. {
  69. struct ieee80211_local *local = sdata->local;
  70. int rv = 0;
  71. if (local->ops->get_et_sset_count) {
  72. trace_drv_get_et_sset_count(local, sset);
  73. rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
  74. sset);
  75. trace_drv_return_int(local, rv);
  76. }
  77. return rv;
  78. }
  79. int drv_start(struct ieee80211_local *local);
  80. void drv_stop(struct ieee80211_local *local, bool suspend);
  81. #ifdef CONFIG_PM
  82. static inline int drv_suspend(struct ieee80211_local *local,
  83. struct cfg80211_wowlan *wowlan)
  84. {
  85. int ret;
  86. might_sleep();
  87. lockdep_assert_wiphy(local->hw.wiphy);
  88. trace_drv_suspend(local);
  89. ret = local->ops->suspend(&local->hw, wowlan);
  90. trace_drv_return_int(local, ret);
  91. return ret;
  92. }
  93. static inline int drv_resume(struct ieee80211_local *local)
  94. {
  95. int ret;
  96. might_sleep();
  97. lockdep_assert_wiphy(local->hw.wiphy);
  98. trace_drv_resume(local);
  99. ret = local->ops->resume(&local->hw);
  100. trace_drv_return_int(local, ret);
  101. return ret;
  102. }
  103. static inline void drv_set_wakeup(struct ieee80211_local *local,
  104. bool enabled)
  105. {
  106. might_sleep();
  107. lockdep_assert_wiphy(local->hw.wiphy);
  108. if (!local->ops->set_wakeup)
  109. return;
  110. trace_drv_set_wakeup(local, enabled);
  111. local->ops->set_wakeup(&local->hw, enabled);
  112. trace_drv_return_void(local);
  113. }
  114. #endif
  115. int drv_add_interface(struct ieee80211_local *local,
  116. struct ieee80211_sub_if_data *sdata);
  117. int drv_change_interface(struct ieee80211_local *local,
  118. struct ieee80211_sub_if_data *sdata,
  119. enum nl80211_iftype type, bool p2p);
  120. void drv_remove_interface(struct ieee80211_local *local,
  121. struct ieee80211_sub_if_data *sdata);
  122. static inline int drv_config(struct ieee80211_local *local, int radio_idx,
  123. u32 changed)
  124. {
  125. int ret;
  126. might_sleep();
  127. lockdep_assert_wiphy(local->hw.wiphy);
  128. trace_drv_config(local, radio_idx, changed);
  129. ret = local->ops->config(&local->hw, radio_idx, changed);
  130. trace_drv_return_int(local, ret);
  131. return ret;
  132. }
  133. static inline void drv_vif_cfg_changed(struct ieee80211_local *local,
  134. struct ieee80211_sub_if_data *sdata,
  135. u64 changed)
  136. {
  137. might_sleep();
  138. lockdep_assert_wiphy(local->hw.wiphy);
  139. if (!check_sdata_in_driver(sdata))
  140. return;
  141. trace_drv_vif_cfg_changed(local, sdata, changed);
  142. if (local->ops->vif_cfg_changed)
  143. local->ops->vif_cfg_changed(&local->hw, &sdata->vif, changed);
  144. else if (local->ops->bss_info_changed)
  145. local->ops->bss_info_changed(&local->hw, &sdata->vif,
  146. &sdata->vif.bss_conf, changed);
  147. trace_drv_return_void(local);
  148. }
  149. void drv_link_info_changed(struct ieee80211_local *local,
  150. struct ieee80211_sub_if_data *sdata,
  151. struct ieee80211_bss_conf *info,
  152. int link_id, u64 changed);
  153. static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
  154. struct netdev_hw_addr_list *mc_list)
  155. {
  156. u64 ret = 0;
  157. trace_drv_prepare_multicast(local, mc_list->count);
  158. if (local->ops->prepare_multicast)
  159. ret = local->ops->prepare_multicast(&local->hw, mc_list);
  160. trace_drv_return_u64(local, ret);
  161. return ret;
  162. }
  163. static inline void drv_configure_filter(struct ieee80211_local *local,
  164. unsigned int changed_flags,
  165. unsigned int *total_flags,
  166. u64 multicast)
  167. {
  168. might_sleep();
  169. lockdep_assert_wiphy(local->hw.wiphy);
  170. trace_drv_configure_filter(local, changed_flags, total_flags,
  171. multicast);
  172. local->ops->configure_filter(&local->hw, changed_flags, total_flags,
  173. multicast);
  174. trace_drv_return_void(local);
  175. }
  176. static inline void drv_config_iface_filter(struct ieee80211_local *local,
  177. struct ieee80211_sub_if_data *sdata,
  178. unsigned int filter_flags,
  179. unsigned int changed_flags)
  180. {
  181. might_sleep();
  182. lockdep_assert_wiphy(local->hw.wiphy);
  183. trace_drv_config_iface_filter(local, sdata, filter_flags,
  184. changed_flags);
  185. if (local->ops->config_iface_filter)
  186. local->ops->config_iface_filter(&local->hw, &sdata->vif,
  187. filter_flags,
  188. changed_flags);
  189. trace_drv_return_void(local);
  190. }
  191. static inline int drv_set_tim(struct ieee80211_local *local,
  192. struct ieee80211_sta *sta, bool set)
  193. {
  194. int ret = 0;
  195. trace_drv_set_tim(local, sta, set);
  196. if (local->ops->set_tim)
  197. ret = local->ops->set_tim(&local->hw, sta, set);
  198. trace_drv_return_int(local, ret);
  199. return ret;
  200. }
  201. int drv_set_key(struct ieee80211_local *local,
  202. enum set_key_cmd cmd,
  203. struct ieee80211_sub_if_data *sdata,
  204. struct ieee80211_sta *sta,
  205. struct ieee80211_key_conf *key);
  206. static inline void drv_update_tkip_key(struct ieee80211_local *local,
  207. struct ieee80211_sub_if_data *sdata,
  208. struct ieee80211_key_conf *conf,
  209. struct sta_info *sta, u32 iv32,
  210. u16 *phase1key)
  211. {
  212. struct ieee80211_sta *ista = NULL;
  213. if (sta)
  214. ista = &sta->sta;
  215. sdata = get_bss_sdata(sdata);
  216. if (!check_sdata_in_driver(sdata))
  217. return;
  218. trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
  219. if (local->ops->update_tkip_key)
  220. local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
  221. ista, iv32, phase1key);
  222. trace_drv_return_void(local);
  223. }
  224. static inline int drv_hw_scan(struct ieee80211_local *local,
  225. struct ieee80211_sub_if_data *sdata,
  226. struct ieee80211_scan_request *req)
  227. {
  228. int ret;
  229. might_sleep();
  230. lockdep_assert_wiphy(local->hw.wiphy);
  231. if (!check_sdata_in_driver(sdata))
  232. return -EIO;
  233. trace_drv_hw_scan(local, sdata);
  234. ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
  235. trace_drv_return_int(local, ret);
  236. return ret;
  237. }
  238. static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
  239. struct ieee80211_sub_if_data *sdata)
  240. {
  241. might_sleep();
  242. lockdep_assert_wiphy(local->hw.wiphy);
  243. if (!check_sdata_in_driver(sdata))
  244. return;
  245. trace_drv_cancel_hw_scan(local, sdata);
  246. local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
  247. trace_drv_return_void(local);
  248. }
  249. static inline int
  250. drv_sched_scan_start(struct ieee80211_local *local,
  251. struct ieee80211_sub_if_data *sdata,
  252. struct cfg80211_sched_scan_request *req,
  253. struct ieee80211_scan_ies *ies)
  254. {
  255. int ret;
  256. might_sleep();
  257. lockdep_assert_wiphy(local->hw.wiphy);
  258. if (!check_sdata_in_driver(sdata))
  259. return -EIO;
  260. trace_drv_sched_scan_start(local, sdata);
  261. ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
  262. req, ies);
  263. trace_drv_return_int(local, ret);
  264. return ret;
  265. }
  266. static inline int drv_sched_scan_stop(struct ieee80211_local *local,
  267. struct ieee80211_sub_if_data *sdata)
  268. {
  269. int ret;
  270. might_sleep();
  271. lockdep_assert_wiphy(local->hw.wiphy);
  272. if (!check_sdata_in_driver(sdata))
  273. return -EIO;
  274. trace_drv_sched_scan_stop(local, sdata);
  275. ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
  276. trace_drv_return_int(local, ret);
  277. return ret;
  278. }
  279. static inline void drv_sw_scan_start(struct ieee80211_local *local,
  280. struct ieee80211_sub_if_data *sdata,
  281. const u8 *mac_addr)
  282. {
  283. might_sleep();
  284. lockdep_assert_wiphy(local->hw.wiphy);
  285. trace_drv_sw_scan_start(local, sdata, mac_addr);
  286. if (local->ops->sw_scan_start)
  287. local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
  288. trace_drv_return_void(local);
  289. }
  290. static inline void drv_sw_scan_complete(struct ieee80211_local *local,
  291. struct ieee80211_sub_if_data *sdata)
  292. {
  293. might_sleep();
  294. lockdep_assert_wiphy(local->hw.wiphy);
  295. trace_drv_sw_scan_complete(local, sdata);
  296. if (local->ops->sw_scan_complete)
  297. local->ops->sw_scan_complete(&local->hw, &sdata->vif);
  298. trace_drv_return_void(local);
  299. }
  300. static inline int drv_get_stats(struct ieee80211_local *local,
  301. struct ieee80211_low_level_stats *stats)
  302. {
  303. int ret = -EOPNOTSUPP;
  304. might_sleep();
  305. lockdep_assert_wiphy(local->hw.wiphy);
  306. if (local->ops->get_stats)
  307. ret = local->ops->get_stats(&local->hw, stats);
  308. trace_drv_get_stats(local, stats, ret);
  309. return ret;
  310. }
  311. static inline void drv_get_key_seq(struct ieee80211_local *local,
  312. struct ieee80211_key *key,
  313. struct ieee80211_key_seq *seq)
  314. {
  315. if (local->ops->get_key_seq)
  316. local->ops->get_key_seq(&local->hw, &key->conf, seq);
  317. trace_drv_get_key_seq(local, &key->conf);
  318. }
  319. static inline int drv_set_frag_threshold(struct ieee80211_local *local,
  320. int radio_idx, u32 value)
  321. {
  322. int ret = 0;
  323. might_sleep();
  324. lockdep_assert_wiphy(local->hw.wiphy);
  325. trace_drv_set_frag_threshold(local, radio_idx, value);
  326. if (local->ops->set_frag_threshold)
  327. ret = local->ops->set_frag_threshold(&local->hw, radio_idx,
  328. value);
  329. trace_drv_return_int(local, ret);
  330. return ret;
  331. }
  332. static inline int drv_set_rts_threshold(struct ieee80211_local *local,
  333. int radio_idx, u32 value)
  334. {
  335. int ret = 0;
  336. might_sleep();
  337. lockdep_assert_wiphy(local->hw.wiphy);
  338. trace_drv_set_rts_threshold(local, radio_idx, value);
  339. if (local->ops->set_rts_threshold)
  340. ret = local->ops->set_rts_threshold(&local->hw, radio_idx,
  341. value);
  342. trace_drv_return_int(local, ret);
  343. return ret;
  344. }
  345. static inline int drv_set_coverage_class(struct ieee80211_local *local,
  346. int radio_idx, s16 value)
  347. {
  348. int ret = 0;
  349. might_sleep();
  350. lockdep_assert_wiphy(local->hw.wiphy);
  351. trace_drv_set_coverage_class(local, radio_idx, value);
  352. if (local->ops->set_coverage_class)
  353. local->ops->set_coverage_class(&local->hw, radio_idx, value);
  354. else
  355. ret = -EOPNOTSUPP;
  356. trace_drv_return_int(local, ret);
  357. return ret;
  358. }
  359. static inline void drv_sta_notify(struct ieee80211_local *local,
  360. struct ieee80211_sub_if_data *sdata,
  361. enum sta_notify_cmd cmd,
  362. struct ieee80211_sta *sta)
  363. {
  364. sdata = get_bss_sdata(sdata);
  365. if (!check_sdata_in_driver(sdata))
  366. return;
  367. trace_drv_sta_notify(local, sdata, cmd, sta);
  368. if (local->ops->sta_notify)
  369. local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
  370. trace_drv_return_void(local);
  371. }
  372. static inline int drv_sta_add(struct ieee80211_local *local,
  373. struct ieee80211_sub_if_data *sdata,
  374. struct ieee80211_sta *sta)
  375. {
  376. int ret = 0;
  377. might_sleep();
  378. lockdep_assert_wiphy(local->hw.wiphy);
  379. sdata = get_bss_sdata(sdata);
  380. if (!check_sdata_in_driver(sdata))
  381. return -EIO;
  382. trace_drv_sta_add(local, sdata, sta);
  383. if (local->ops->sta_add)
  384. ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
  385. trace_drv_return_int(local, ret);
  386. return ret;
  387. }
  388. static inline void drv_sta_remove(struct ieee80211_local *local,
  389. struct ieee80211_sub_if_data *sdata,
  390. struct ieee80211_sta *sta)
  391. {
  392. might_sleep();
  393. lockdep_assert_wiphy(local->hw.wiphy);
  394. sdata = get_bss_sdata(sdata);
  395. if (!check_sdata_in_driver(sdata))
  396. return;
  397. trace_drv_sta_remove(local, sdata, sta);
  398. if (local->ops->sta_remove)
  399. local->ops->sta_remove(&local->hw, &sdata->vif, sta);
  400. trace_drv_return_void(local);
  401. }
  402. #ifdef CONFIG_MAC80211_DEBUGFS
  403. static inline void drv_vif_add_debugfs(struct ieee80211_local *local,
  404. struct ieee80211_sub_if_data *sdata)
  405. {
  406. might_sleep();
  407. if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
  408. WARN_ON(!sdata->vif.debugfs_dir))
  409. return;
  410. sdata = get_bss_sdata(sdata);
  411. if (!check_sdata_in_driver(sdata))
  412. return;
  413. if (local->ops->vif_add_debugfs)
  414. local->ops->vif_add_debugfs(&local->hw, &sdata->vif);
  415. }
  416. static inline void drv_link_add_debugfs(struct ieee80211_local *local,
  417. struct ieee80211_sub_if_data *sdata,
  418. struct ieee80211_bss_conf *link_conf,
  419. struct dentry *dir)
  420. {
  421. might_sleep();
  422. lockdep_assert_wiphy(local->hw.wiphy);
  423. sdata = get_bss_sdata(sdata);
  424. if (!check_sdata_in_driver(sdata))
  425. return;
  426. if (local->ops->link_add_debugfs)
  427. local->ops->link_add_debugfs(&local->hw, &sdata->vif,
  428. link_conf, dir);
  429. }
  430. static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
  431. struct ieee80211_sub_if_data *sdata,
  432. struct ieee80211_sta *sta,
  433. struct dentry *dir)
  434. {
  435. might_sleep();
  436. lockdep_assert_wiphy(local->hw.wiphy);
  437. sdata = get_bss_sdata(sdata);
  438. if (!check_sdata_in_driver(sdata))
  439. return;
  440. if (local->ops->sta_add_debugfs)
  441. local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
  442. sta, dir);
  443. }
  444. static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local,
  445. struct ieee80211_sub_if_data *sdata,
  446. struct ieee80211_link_sta *link_sta,
  447. struct dentry *dir)
  448. {
  449. might_sleep();
  450. lockdep_assert_wiphy(local->hw.wiphy);
  451. sdata = get_bss_sdata(sdata);
  452. if (!check_sdata_in_driver(sdata))
  453. return;
  454. if (local->ops->link_sta_add_debugfs)
  455. local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif,
  456. link_sta, dir);
  457. }
  458. #else
  459. static inline void drv_vif_add_debugfs(struct ieee80211_local *local,
  460. struct ieee80211_sub_if_data *sdata)
  461. {
  462. might_sleep();
  463. }
  464. #endif
  465. static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
  466. struct ieee80211_sub_if_data *sdata,
  467. struct sta_info *sta)
  468. {
  469. might_sleep();
  470. lockdep_assert_wiphy(local->hw.wiphy);
  471. sdata = get_bss_sdata(sdata);
  472. if (!check_sdata_in_driver(sdata))
  473. return;
  474. trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
  475. if (local->ops->sta_pre_rcu_remove)
  476. local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
  477. &sta->sta);
  478. trace_drv_return_void(local);
  479. }
  480. __must_check
  481. int drv_sta_state(struct ieee80211_local *local,
  482. struct ieee80211_sub_if_data *sdata,
  483. struct sta_info *sta,
  484. enum ieee80211_sta_state old_state,
  485. enum ieee80211_sta_state new_state);
  486. __must_check
  487. int drv_sta_set_txpwr(struct ieee80211_local *local,
  488. struct ieee80211_sub_if_data *sdata,
  489. struct sta_info *sta);
  490. void drv_link_sta_rc_update(struct ieee80211_local *local,
  491. struct ieee80211_sub_if_data *sdata,
  492. struct ieee80211_link_sta *link_sta, u32 changed);
  493. static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
  494. struct ieee80211_sub_if_data *sdata,
  495. struct ieee80211_sta *sta)
  496. {
  497. sdata = get_bss_sdata(sdata);
  498. if (!check_sdata_in_driver(sdata))
  499. return;
  500. trace_drv_sta_rate_tbl_update(local, sdata, sta);
  501. if (local->ops->sta_rate_tbl_update)
  502. local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
  503. trace_drv_return_void(local);
  504. }
  505. static inline void drv_sta_statistics(struct ieee80211_local *local,
  506. struct ieee80211_sub_if_data *sdata,
  507. struct ieee80211_sta *sta,
  508. struct station_info *sinfo)
  509. {
  510. might_sleep();
  511. lockdep_assert_wiphy(local->hw.wiphy);
  512. sdata = get_bss_sdata(sdata);
  513. if (!check_sdata_in_driver(sdata))
  514. return;
  515. trace_drv_sta_statistics(local, sdata, sta);
  516. if (local->ops->sta_statistics)
  517. local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
  518. trace_drv_return_void(local);
  519. }
  520. static inline void drv_link_sta_statistics(struct ieee80211_local *local,
  521. struct ieee80211_sub_if_data *sdata,
  522. struct ieee80211_link_sta *link_sta,
  523. struct link_station_info *link_sinfo)
  524. {
  525. might_sleep();
  526. lockdep_assert_wiphy(local->hw.wiphy);
  527. sdata = get_bss_sdata(sdata);
  528. if (!check_sdata_in_driver(sdata))
  529. return;
  530. trace_drv_link_sta_statistics(local, sdata, link_sta);
  531. if (local->ops->link_sta_statistics)
  532. local->ops->link_sta_statistics(&local->hw, &sdata->vif,
  533. link_sta, link_sinfo);
  534. trace_drv_return_void(local);
  535. }
  536. int drv_conf_tx(struct ieee80211_local *local,
  537. struct ieee80211_link_data *link, u16 ac,
  538. const struct ieee80211_tx_queue_params *params);
  539. u64 drv_get_tsf(struct ieee80211_local *local,
  540. struct ieee80211_sub_if_data *sdata);
  541. void drv_set_tsf(struct ieee80211_local *local,
  542. struct ieee80211_sub_if_data *sdata,
  543. u64 tsf);
  544. void drv_offset_tsf(struct ieee80211_local *local,
  545. struct ieee80211_sub_if_data *sdata,
  546. s64 offset);
  547. void drv_reset_tsf(struct ieee80211_local *local,
  548. struct ieee80211_sub_if_data *sdata);
  549. static inline int drv_tx_last_beacon(struct ieee80211_local *local)
  550. {
  551. int ret = 0; /* default unsupported op for less congestion */
  552. might_sleep();
  553. lockdep_assert_wiphy(local->hw.wiphy);
  554. trace_drv_tx_last_beacon(local);
  555. if (local->ops->tx_last_beacon)
  556. ret = local->ops->tx_last_beacon(&local->hw);
  557. trace_drv_return_int(local, ret);
  558. return ret;
  559. }
  560. int drv_ampdu_action(struct ieee80211_local *local,
  561. struct ieee80211_sub_if_data *sdata,
  562. struct ieee80211_ampdu_params *params);
  563. static inline int drv_get_survey(struct ieee80211_local *local, int idx,
  564. struct survey_info *survey)
  565. {
  566. int ret = -EOPNOTSUPP;
  567. might_sleep();
  568. lockdep_assert_wiphy(local->hw.wiphy);
  569. trace_drv_get_survey(local, idx, survey);
  570. if (local->ops->get_survey)
  571. ret = local->ops->get_survey(&local->hw, idx, survey);
  572. trace_drv_return_int(local, ret);
  573. return ret;
  574. }
  575. static inline void drv_rfkill_poll(struct ieee80211_local *local)
  576. {
  577. might_sleep();
  578. lockdep_assert_wiphy(local->hw.wiphy);
  579. if (local->ops->rfkill_poll)
  580. local->ops->rfkill_poll(&local->hw);
  581. }
  582. static inline void drv_flush(struct ieee80211_local *local,
  583. struct ieee80211_sub_if_data *sdata,
  584. u32 queues, bool drop)
  585. {
  586. struct ieee80211_vif *vif;
  587. might_sleep();
  588. lockdep_assert_wiphy(local->hw.wiphy);
  589. sdata = get_bss_sdata(sdata);
  590. vif = sdata ? &sdata->vif : NULL;
  591. if (sdata && !check_sdata_in_driver(sdata))
  592. return;
  593. trace_drv_flush(local, queues, drop);
  594. if (local->ops->flush)
  595. local->ops->flush(&local->hw, vif, queues, drop);
  596. trace_drv_return_void(local);
  597. }
  598. static inline void drv_flush_sta(struct ieee80211_local *local,
  599. struct ieee80211_sub_if_data *sdata,
  600. struct sta_info *sta)
  601. {
  602. might_sleep();
  603. lockdep_assert_wiphy(local->hw.wiphy);
  604. sdata = get_bss_sdata(sdata);
  605. if (sdata && !check_sdata_in_driver(sdata))
  606. return;
  607. if (!sta->uploaded)
  608. return;
  609. trace_drv_flush_sta(local, sdata, &sta->sta);
  610. if (local->ops->flush_sta)
  611. local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta);
  612. trace_drv_return_void(local);
  613. }
  614. static inline void drv_channel_switch(struct ieee80211_local *local,
  615. struct ieee80211_sub_if_data *sdata,
  616. struct ieee80211_channel_switch *ch_switch)
  617. {
  618. might_sleep();
  619. lockdep_assert_wiphy(local->hw.wiphy);
  620. trace_drv_channel_switch(local, sdata, ch_switch);
  621. local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
  622. trace_drv_return_void(local);
  623. }
  624. static inline int drv_set_antenna(struct ieee80211_local *local,
  625. u32 tx_ant, u32 rx_ant)
  626. {
  627. int ret = -EOPNOTSUPP;
  628. might_sleep();
  629. lockdep_assert_wiphy(local->hw.wiphy);
  630. if (local->ops->set_antenna)
  631. ret = local->ops->set_antenna(&local->hw, -1, tx_ant, rx_ant);
  632. trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
  633. return ret;
  634. }
  635. static inline int drv_get_antenna(struct ieee80211_local *local, int radio_idx,
  636. u32 *tx_ant, u32 *rx_ant)
  637. {
  638. int ret = -EOPNOTSUPP;
  639. might_sleep();
  640. lockdep_assert_wiphy(local->hw.wiphy);
  641. if (local->ops->get_antenna)
  642. ret = local->ops->get_antenna(&local->hw, radio_idx,
  643. tx_ant, rx_ant);
  644. trace_drv_get_antenna(local, radio_idx, *tx_ant, *rx_ant, ret);
  645. return ret;
  646. }
  647. static inline int drv_remain_on_channel(struct ieee80211_local *local,
  648. struct ieee80211_sub_if_data *sdata,
  649. struct ieee80211_channel *chan,
  650. unsigned int duration,
  651. enum ieee80211_roc_type type)
  652. {
  653. int ret;
  654. might_sleep();
  655. lockdep_assert_wiphy(local->hw.wiphy);
  656. trace_drv_remain_on_channel(local, sdata, chan, duration, type);
  657. ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
  658. chan, duration, type);
  659. trace_drv_return_int(local, ret);
  660. return ret;
  661. }
  662. static inline int
  663. drv_cancel_remain_on_channel(struct ieee80211_local *local,
  664. struct ieee80211_sub_if_data *sdata)
  665. {
  666. int ret;
  667. might_sleep();
  668. lockdep_assert_wiphy(local->hw.wiphy);
  669. trace_drv_cancel_remain_on_channel(local, sdata);
  670. ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
  671. trace_drv_return_int(local, ret);
  672. return ret;
  673. }
  674. static inline int drv_set_ringparam(struct ieee80211_local *local,
  675. u32 tx, u32 rx)
  676. {
  677. int ret = -EOPNOTSUPP;
  678. might_sleep();
  679. lockdep_assert_wiphy(local->hw.wiphy);
  680. trace_drv_set_ringparam(local, tx, rx);
  681. if (local->ops->set_ringparam)
  682. ret = local->ops->set_ringparam(&local->hw, tx, rx);
  683. trace_drv_return_int(local, ret);
  684. return ret;
  685. }
  686. static inline void drv_get_ringparam(struct ieee80211_local *local,
  687. u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
  688. {
  689. might_sleep();
  690. lockdep_assert_wiphy(local->hw.wiphy);
  691. trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
  692. if (local->ops->get_ringparam)
  693. local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
  694. trace_drv_return_void(local);
  695. }
  696. static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
  697. {
  698. bool ret = false;
  699. might_sleep();
  700. lockdep_assert_wiphy(local->hw.wiphy);
  701. trace_drv_tx_frames_pending(local);
  702. if (local->ops->tx_frames_pending)
  703. ret = local->ops->tx_frames_pending(&local->hw);
  704. trace_drv_return_bool(local, ret);
  705. return ret;
  706. }
  707. static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
  708. struct ieee80211_sub_if_data *sdata,
  709. const struct cfg80211_bitrate_mask *mask)
  710. {
  711. int ret = -EOPNOTSUPP;
  712. might_sleep();
  713. lockdep_assert_wiphy(local->hw.wiphy);
  714. if (!check_sdata_in_driver(sdata))
  715. return -EIO;
  716. trace_drv_set_bitrate_mask(local, sdata, mask);
  717. if (local->ops->set_bitrate_mask)
  718. ret = local->ops->set_bitrate_mask(&local->hw,
  719. &sdata->vif, mask);
  720. trace_drv_return_int(local, ret);
  721. return ret;
  722. }
  723. static inline void drv_set_rekey_data(struct ieee80211_local *local,
  724. struct ieee80211_sub_if_data *sdata,
  725. struct cfg80211_gtk_rekey_data *data)
  726. {
  727. might_sleep();
  728. lockdep_assert_wiphy(local->hw.wiphy);
  729. if (!check_sdata_in_driver(sdata))
  730. return;
  731. if (fips_enabled)
  732. return;
  733. trace_drv_set_rekey_data(local, sdata, data);
  734. if (local->ops->set_rekey_data)
  735. local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
  736. trace_drv_return_void(local);
  737. }
  738. static inline void drv_event_callback(struct ieee80211_local *local,
  739. struct ieee80211_sub_if_data *sdata,
  740. const struct ieee80211_event *event)
  741. {
  742. trace_drv_event_callback(local, sdata, event);
  743. if (local->ops->event_callback)
  744. local->ops->event_callback(&local->hw, &sdata->vif, event);
  745. trace_drv_return_void(local);
  746. }
  747. static inline void
  748. drv_release_buffered_frames(struct ieee80211_local *local,
  749. struct sta_info *sta, u16 tids, int num_frames,
  750. enum ieee80211_frame_release_type reason,
  751. bool more_data)
  752. {
  753. trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
  754. reason, more_data);
  755. if (local->ops->release_buffered_frames)
  756. local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
  757. num_frames, reason,
  758. more_data);
  759. trace_drv_return_void(local);
  760. }
  761. static inline void
  762. drv_allow_buffered_frames(struct ieee80211_local *local,
  763. struct sta_info *sta, u16 tids, int num_frames,
  764. enum ieee80211_frame_release_type reason,
  765. bool more_data)
  766. {
  767. trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
  768. reason, more_data);
  769. if (local->ops->allow_buffered_frames)
  770. local->ops->allow_buffered_frames(&local->hw, &sta->sta,
  771. tids, num_frames, reason,
  772. more_data);
  773. trace_drv_return_void(local);
  774. }
  775. static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
  776. struct ieee80211_sub_if_data *sdata,
  777. struct ieee80211_prep_tx_info *info)
  778. {
  779. might_sleep();
  780. lockdep_assert_wiphy(local->hw.wiphy);
  781. if (!check_sdata_in_driver(sdata))
  782. return;
  783. WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
  784. info->link_id = info->link_id < 0 ? 0 : info->link_id;
  785. trace_drv_mgd_prepare_tx(local, sdata, info->duration,
  786. info->subtype, info->success);
  787. if (local->ops->mgd_prepare_tx)
  788. local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info);
  789. trace_drv_return_void(local);
  790. }
  791. static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
  792. struct ieee80211_sub_if_data *sdata,
  793. struct ieee80211_prep_tx_info *info)
  794. {
  795. might_sleep();
  796. lockdep_assert_wiphy(local->hw.wiphy);
  797. if (!check_sdata_in_driver(sdata))
  798. return;
  799. WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
  800. info->link_id = info->link_id < 0 ? 0 : info->link_id;
  801. trace_drv_mgd_complete_tx(local, sdata, info->duration,
  802. info->subtype, info->success);
  803. if (local->ops->mgd_complete_tx)
  804. local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info);
  805. trace_drv_return_void(local);
  806. }
  807. static inline void
  808. drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
  809. struct ieee80211_sub_if_data *sdata,
  810. int link_id)
  811. {
  812. might_sleep();
  813. lockdep_assert_wiphy(local->hw.wiphy);
  814. if (!check_sdata_in_driver(sdata))
  815. return;
  816. WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
  817. link_id = link_id > 0 ? link_id : 0;
  818. trace_drv_mgd_protect_tdls_discover(local, sdata);
  819. if (local->ops->mgd_protect_tdls_discover)
  820. local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif,
  821. link_id);
  822. trace_drv_return_void(local);
  823. }
  824. static inline int drv_add_chanctx(struct ieee80211_local *local,
  825. struct ieee80211_chanctx *ctx)
  826. {
  827. int ret = -EOPNOTSUPP;
  828. might_sleep();
  829. lockdep_assert_wiphy(local->hw.wiphy);
  830. trace_drv_add_chanctx(local, ctx);
  831. if (local->ops->add_chanctx)
  832. ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
  833. trace_drv_return_int(local, ret);
  834. if (!ret)
  835. ctx->driver_present = true;
  836. return ret;
  837. }
  838. static inline void drv_remove_chanctx(struct ieee80211_local *local,
  839. struct ieee80211_chanctx *ctx)
  840. {
  841. might_sleep();
  842. lockdep_assert_wiphy(local->hw.wiphy);
  843. if (WARN_ON(!ctx->driver_present))
  844. return;
  845. trace_drv_remove_chanctx(local, ctx);
  846. if (local->ops->remove_chanctx)
  847. local->ops->remove_chanctx(&local->hw, &ctx->conf);
  848. trace_drv_return_void(local);
  849. ctx->driver_present = false;
  850. }
  851. static inline void drv_change_chanctx(struct ieee80211_local *local,
  852. struct ieee80211_chanctx *ctx,
  853. u32 changed)
  854. {
  855. might_sleep();
  856. lockdep_assert_wiphy(local->hw.wiphy);
  857. trace_drv_change_chanctx(local, ctx, changed);
  858. if (local->ops->change_chanctx) {
  859. WARN_ON_ONCE(!ctx->driver_present);
  860. local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
  861. }
  862. trace_drv_return_void(local);
  863. }
  864. int drv_assign_vif_chanctx(struct ieee80211_local *local,
  865. struct ieee80211_sub_if_data *sdata,
  866. struct ieee80211_bss_conf *link_conf,
  867. struct ieee80211_chanctx *ctx);
  868. void drv_unassign_vif_chanctx(struct ieee80211_local *local,
  869. struct ieee80211_sub_if_data *sdata,
  870. struct ieee80211_bss_conf *link_conf,
  871. struct ieee80211_chanctx *ctx);
  872. int drv_switch_vif_chanctx(struct ieee80211_local *local,
  873. struct ieee80211_vif_chanctx_switch *vifs,
  874. int n_vifs, enum ieee80211_chanctx_switch_mode mode);
  875. static inline int drv_start_ap(struct ieee80211_local *local,
  876. struct ieee80211_sub_if_data *sdata,
  877. struct ieee80211_bss_conf *link_conf)
  878. {
  879. int ret = 0;
  880. might_sleep();
  881. lockdep_assert_wiphy(local->hw.wiphy);
  882. if (!check_sdata_in_driver(sdata))
  883. return -EIO;
  884. trace_drv_start_ap(local, sdata, link_conf);
  885. if (local->ops->start_ap)
  886. ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf);
  887. trace_drv_return_int(local, ret);
  888. return ret;
  889. }
  890. static inline void drv_stop_ap(struct ieee80211_local *local,
  891. struct ieee80211_sub_if_data *sdata,
  892. struct ieee80211_bss_conf *link_conf)
  893. {
  894. might_sleep();
  895. lockdep_assert_wiphy(local->hw.wiphy);
  896. if (!check_sdata_in_driver(sdata))
  897. return;
  898. trace_drv_stop_ap(local, sdata, link_conf);
  899. if (local->ops->stop_ap)
  900. local->ops->stop_ap(&local->hw, &sdata->vif, link_conf);
  901. trace_drv_return_void(local);
  902. }
  903. static inline void
  904. drv_reconfig_complete(struct ieee80211_local *local,
  905. enum ieee80211_reconfig_type reconfig_type)
  906. {
  907. might_sleep();
  908. lockdep_assert_wiphy(local->hw.wiphy);
  909. trace_drv_reconfig_complete(local, reconfig_type);
  910. if (local->ops->reconfig_complete)
  911. local->ops->reconfig_complete(&local->hw, reconfig_type);
  912. trace_drv_return_void(local);
  913. }
  914. static inline void
  915. drv_set_default_unicast_key(struct ieee80211_local *local,
  916. struct ieee80211_sub_if_data *sdata,
  917. int key_idx)
  918. {
  919. might_sleep();
  920. lockdep_assert_wiphy(local->hw.wiphy);
  921. if (!check_sdata_in_driver(sdata))
  922. return;
  923. WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
  924. trace_drv_set_default_unicast_key(local, sdata, key_idx);
  925. if (local->ops->set_default_unicast_key)
  926. local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
  927. key_idx);
  928. trace_drv_return_void(local);
  929. }
  930. #if IS_ENABLED(CONFIG_IPV6)
  931. static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
  932. struct ieee80211_sub_if_data *sdata,
  933. struct inet6_dev *idev)
  934. {
  935. trace_drv_ipv6_addr_change(local, sdata);
  936. if (local->ops->ipv6_addr_change)
  937. local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
  938. trace_drv_return_void(local);
  939. }
  940. #endif
  941. static inline void
  942. drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
  943. struct cfg80211_chan_def *chandef)
  944. {
  945. struct ieee80211_local *local = sdata->local;
  946. might_sleep();
  947. lockdep_assert_wiphy(local->hw.wiphy);
  948. if (local->ops->channel_switch_beacon) {
  949. trace_drv_channel_switch_beacon(local, sdata, chandef);
  950. local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
  951. chandef);
  952. }
  953. }
  954. static inline int
  955. drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
  956. struct ieee80211_channel_switch *ch_switch)
  957. {
  958. struct ieee80211_local *local = sdata->local;
  959. int ret = 0;
  960. might_sleep();
  961. lockdep_assert_wiphy(local->hw.wiphy);
  962. if (!check_sdata_in_driver(sdata))
  963. return -EIO;
  964. if (!ieee80211_vif_link_active(&sdata->vif, ch_switch->link_id))
  965. return 0;
  966. trace_drv_pre_channel_switch(local, sdata, ch_switch);
  967. if (local->ops->pre_channel_switch)
  968. ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
  969. ch_switch);
  970. trace_drv_return_int(local, ret);
  971. return ret;
  972. }
  973. static inline int
  974. drv_post_channel_switch(struct ieee80211_link_data *link)
  975. {
  976. struct ieee80211_sub_if_data *sdata = link->sdata;
  977. struct ieee80211_local *local = sdata->local;
  978. int ret = 0;
  979. might_sleep();
  980. lockdep_assert_wiphy(local->hw.wiphy);
  981. if (!check_sdata_in_driver(sdata))
  982. return -EIO;
  983. if (!ieee80211_vif_link_active(&sdata->vif, link->link_id))
  984. return 0;
  985. trace_drv_post_channel_switch(local, sdata);
  986. if (local->ops->post_channel_switch)
  987. ret = local->ops->post_channel_switch(&local->hw, &sdata->vif,
  988. link->conf);
  989. trace_drv_return_int(local, ret);
  990. return ret;
  991. }
  992. static inline void
  993. drv_abort_channel_switch(struct ieee80211_link_data *link)
  994. {
  995. struct ieee80211_sub_if_data *sdata = link->sdata;
  996. struct ieee80211_local *local = sdata->local;
  997. might_sleep();
  998. lockdep_assert_wiphy(local->hw.wiphy);
  999. if (!check_sdata_in_driver(sdata))
  1000. return;
  1001. if (!ieee80211_vif_link_active(&sdata->vif, link->link_id))
  1002. return;
  1003. trace_drv_abort_channel_switch(local, sdata);
  1004. if (local->ops->abort_channel_switch)
  1005. local->ops->abort_channel_switch(&local->hw, &sdata->vif,
  1006. link->conf);
  1007. }
  1008. static inline void
  1009. drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
  1010. struct ieee80211_channel_switch *ch_switch)
  1011. {
  1012. struct ieee80211_local *local = sdata->local;
  1013. might_sleep();
  1014. lockdep_assert_wiphy(local->hw.wiphy);
  1015. if (!check_sdata_in_driver(sdata))
  1016. return;
  1017. if (!ieee80211_vif_link_active(&sdata->vif, ch_switch->link_id))
  1018. return;
  1019. trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
  1020. if (local->ops->channel_switch_rx_beacon)
  1021. local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
  1022. ch_switch);
  1023. }
  1024. static inline int drv_join_ibss(struct ieee80211_local *local,
  1025. struct ieee80211_sub_if_data *sdata)
  1026. {
  1027. int ret = 0;
  1028. might_sleep();
  1029. lockdep_assert_wiphy(local->hw.wiphy);
  1030. if (!check_sdata_in_driver(sdata))
  1031. return -EIO;
  1032. trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
  1033. if (local->ops->join_ibss)
  1034. ret = local->ops->join_ibss(&local->hw, &sdata->vif);
  1035. trace_drv_return_int(local, ret);
  1036. return ret;
  1037. }
  1038. static inline void drv_leave_ibss(struct ieee80211_local *local,
  1039. struct ieee80211_sub_if_data *sdata)
  1040. {
  1041. might_sleep();
  1042. lockdep_assert_wiphy(local->hw.wiphy);
  1043. if (!check_sdata_in_driver(sdata))
  1044. return;
  1045. trace_drv_leave_ibss(local, sdata);
  1046. if (local->ops->leave_ibss)
  1047. local->ops->leave_ibss(&local->hw, &sdata->vif);
  1048. trace_drv_return_void(local);
  1049. }
  1050. static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
  1051. struct sta_info *sta)
  1052. {
  1053. u32 ret = 0;
  1054. trace_drv_get_expected_throughput(&sta->sta);
  1055. if (local->ops->get_expected_throughput && sta->uploaded)
  1056. ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
  1057. trace_drv_return_u32(local, ret);
  1058. return ret;
  1059. }
  1060. static inline int drv_get_txpower(struct ieee80211_local *local,
  1061. struct ieee80211_sub_if_data *sdata,
  1062. unsigned int link_id, int *dbm)
  1063. {
  1064. int ret;
  1065. might_sleep();
  1066. lockdep_assert_wiphy(local->hw.wiphy);
  1067. if (!local->ops->get_txpower)
  1068. return -EOPNOTSUPP;
  1069. ret = local->ops->get_txpower(&local->hw, &sdata->vif, link_id, dbm);
  1070. trace_drv_get_txpower(local, sdata, link_id, *dbm, ret);
  1071. return ret;
  1072. }
  1073. static inline int
  1074. drv_tdls_channel_switch(struct ieee80211_local *local,
  1075. struct ieee80211_sub_if_data *sdata,
  1076. struct ieee80211_sta *sta, u8 oper_class,
  1077. struct cfg80211_chan_def *chandef,
  1078. struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
  1079. {
  1080. int ret;
  1081. might_sleep();
  1082. lockdep_assert_wiphy(local->hw.wiphy);
  1083. if (!check_sdata_in_driver(sdata))
  1084. return -EIO;
  1085. if (!local->ops->tdls_channel_switch)
  1086. return -EOPNOTSUPP;
  1087. trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
  1088. ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
  1089. oper_class, chandef, tmpl_skb,
  1090. ch_sw_tm_ie);
  1091. trace_drv_return_int(local, ret);
  1092. return ret;
  1093. }
  1094. static inline void
  1095. drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
  1096. struct ieee80211_sub_if_data *sdata,
  1097. struct ieee80211_sta *sta)
  1098. {
  1099. might_sleep();
  1100. lockdep_assert_wiphy(local->hw.wiphy);
  1101. if (!check_sdata_in_driver(sdata))
  1102. return;
  1103. if (!local->ops->tdls_cancel_channel_switch)
  1104. return;
  1105. trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
  1106. local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
  1107. trace_drv_return_void(local);
  1108. }
  1109. static inline void
  1110. drv_tdls_recv_channel_switch(struct ieee80211_local *local,
  1111. struct ieee80211_sub_if_data *sdata,
  1112. struct ieee80211_tdls_ch_sw_params *params)
  1113. {
  1114. trace_drv_tdls_recv_channel_switch(local, sdata, params);
  1115. if (local->ops->tdls_recv_channel_switch)
  1116. local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
  1117. params);
  1118. trace_drv_return_void(local);
  1119. }
  1120. static inline void drv_wake_tx_queue(struct ieee80211_local *local,
  1121. struct txq_info *txq)
  1122. {
  1123. struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
  1124. /* In reconfig don't transmit now, but mark for waking later */
  1125. if (local->in_reconfig) {
  1126. set_bit(IEEE80211_TXQ_DIRTY, &txq->flags);
  1127. return;
  1128. }
  1129. if (!check_sdata_in_driver(sdata))
  1130. return;
  1131. trace_drv_wake_tx_queue(local, sdata, txq);
  1132. local->ops->wake_tx_queue(&local->hw, &txq->txq);
  1133. }
  1134. static inline void schedule_and_wake_txq(struct ieee80211_local *local,
  1135. struct txq_info *txqi)
  1136. {
  1137. ieee80211_schedule_txq(&local->hw, &txqi->txq);
  1138. drv_wake_tx_queue(local, txqi);
  1139. }
  1140. static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
  1141. struct sk_buff *head,
  1142. struct sk_buff *skb)
  1143. {
  1144. if (!local->ops->can_aggregate_in_amsdu)
  1145. return true;
  1146. return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
  1147. }
  1148. static inline int
  1149. drv_get_ftm_responder_stats(struct ieee80211_local *local,
  1150. struct ieee80211_sub_if_data *sdata,
  1151. struct cfg80211_ftm_responder_stats *ftm_stats)
  1152. {
  1153. int ret = -EOPNOTSUPP;
  1154. might_sleep();
  1155. lockdep_assert_wiphy(local->hw.wiphy);
  1156. if (!check_sdata_in_driver(sdata))
  1157. return -EIO;
  1158. if (local->ops->get_ftm_responder_stats)
  1159. ret = local->ops->get_ftm_responder_stats(&local->hw,
  1160. &sdata->vif,
  1161. ftm_stats);
  1162. trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
  1163. return ret;
  1164. }
  1165. static inline int drv_start_pmsr(struct ieee80211_local *local,
  1166. struct ieee80211_sub_if_data *sdata,
  1167. struct cfg80211_pmsr_request *request)
  1168. {
  1169. int ret = -EOPNOTSUPP;
  1170. might_sleep();
  1171. lockdep_assert_wiphy(local->hw.wiphy);
  1172. if (!check_sdata_in_driver(sdata))
  1173. return -EIO;
  1174. trace_drv_start_pmsr(local, sdata);
  1175. if (local->ops->start_pmsr)
  1176. ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
  1177. trace_drv_return_int(local, ret);
  1178. return ret;
  1179. }
  1180. static inline void drv_abort_pmsr(struct ieee80211_local *local,
  1181. struct ieee80211_sub_if_data *sdata,
  1182. struct cfg80211_pmsr_request *request)
  1183. {
  1184. trace_drv_abort_pmsr(local, sdata);
  1185. might_sleep();
  1186. lockdep_assert_wiphy(local->hw.wiphy);
  1187. if (!check_sdata_in_driver(sdata))
  1188. return;
  1189. if (local->ops->abort_pmsr)
  1190. local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
  1191. trace_drv_return_void(local);
  1192. }
  1193. static inline int drv_start_nan(struct ieee80211_local *local,
  1194. struct ieee80211_sub_if_data *sdata,
  1195. struct cfg80211_nan_conf *conf)
  1196. {
  1197. int ret;
  1198. might_sleep();
  1199. lockdep_assert_wiphy(local->hw.wiphy);
  1200. check_sdata_in_driver(sdata);
  1201. trace_drv_start_nan(local, sdata, conf);
  1202. ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
  1203. trace_drv_return_int(local, ret);
  1204. return ret;
  1205. }
  1206. static inline void drv_stop_nan(struct ieee80211_local *local,
  1207. struct ieee80211_sub_if_data *sdata)
  1208. {
  1209. might_sleep();
  1210. lockdep_assert_wiphy(local->hw.wiphy);
  1211. check_sdata_in_driver(sdata);
  1212. trace_drv_stop_nan(local, sdata);
  1213. local->ops->stop_nan(&local->hw, &sdata->vif);
  1214. trace_drv_return_void(local);
  1215. }
  1216. static inline int drv_nan_change_conf(struct ieee80211_local *local,
  1217. struct ieee80211_sub_if_data *sdata,
  1218. struct cfg80211_nan_conf *conf,
  1219. u32 changes)
  1220. {
  1221. int ret;
  1222. might_sleep();
  1223. lockdep_assert_wiphy(local->hw.wiphy);
  1224. check_sdata_in_driver(sdata);
  1225. if (!local->ops->nan_change_conf)
  1226. return -EOPNOTSUPP;
  1227. trace_drv_nan_change_conf(local, sdata, conf, changes);
  1228. ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
  1229. changes);
  1230. trace_drv_return_int(local, ret);
  1231. return ret;
  1232. }
  1233. static inline int drv_add_nan_func(struct ieee80211_local *local,
  1234. struct ieee80211_sub_if_data *sdata,
  1235. const struct cfg80211_nan_func *nan_func)
  1236. {
  1237. int ret;
  1238. might_sleep();
  1239. lockdep_assert_wiphy(local->hw.wiphy);
  1240. check_sdata_in_driver(sdata);
  1241. if (!local->ops->add_nan_func)
  1242. return -EOPNOTSUPP;
  1243. trace_drv_add_nan_func(local, sdata, nan_func);
  1244. ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
  1245. trace_drv_return_int(local, ret);
  1246. return ret;
  1247. }
  1248. static inline void drv_del_nan_func(struct ieee80211_local *local,
  1249. struct ieee80211_sub_if_data *sdata,
  1250. u8 instance_id)
  1251. {
  1252. might_sleep();
  1253. lockdep_assert_wiphy(local->hw.wiphy);
  1254. check_sdata_in_driver(sdata);
  1255. trace_drv_del_nan_func(local, sdata, instance_id);
  1256. if (local->ops->del_nan_func)
  1257. local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
  1258. trace_drv_return_void(local);
  1259. }
  1260. static inline int drv_set_tid_config(struct ieee80211_local *local,
  1261. struct ieee80211_sub_if_data *sdata,
  1262. struct ieee80211_sta *sta,
  1263. struct cfg80211_tid_config *tid_conf)
  1264. {
  1265. int ret;
  1266. might_sleep();
  1267. lockdep_assert_wiphy(local->hw.wiphy);
  1268. ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
  1269. tid_conf);
  1270. trace_drv_return_int(local, ret);
  1271. return ret;
  1272. }
  1273. static inline int drv_reset_tid_config(struct ieee80211_local *local,
  1274. struct ieee80211_sub_if_data *sdata,
  1275. struct ieee80211_sta *sta, u8 tids)
  1276. {
  1277. int ret;
  1278. might_sleep();
  1279. lockdep_assert_wiphy(local->hw.wiphy);
  1280. ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
  1281. trace_drv_return_int(local, ret);
  1282. return ret;
  1283. }
  1284. static inline void drv_update_vif_offload(struct ieee80211_local *local,
  1285. struct ieee80211_sub_if_data *sdata)
  1286. {
  1287. might_sleep();
  1288. lockdep_assert_wiphy(local->hw.wiphy);
  1289. check_sdata_in_driver(sdata);
  1290. if (!local->ops->update_vif_offload)
  1291. return;
  1292. trace_drv_update_vif_offload(local, sdata);
  1293. local->ops->update_vif_offload(&local->hw, &sdata->vif);
  1294. trace_drv_return_void(local);
  1295. }
  1296. static inline void drv_sta_set_4addr(struct ieee80211_local *local,
  1297. struct ieee80211_sub_if_data *sdata,
  1298. struct ieee80211_sta *sta, bool enabled)
  1299. {
  1300. sdata = get_bss_sdata(sdata);
  1301. might_sleep();
  1302. lockdep_assert_wiphy(local->hw.wiphy);
  1303. if (!check_sdata_in_driver(sdata))
  1304. return;
  1305. trace_drv_sta_set_4addr(local, sdata, sta, enabled);
  1306. if (local->ops->sta_set_4addr)
  1307. local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled);
  1308. trace_drv_return_void(local);
  1309. }
  1310. static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
  1311. struct ieee80211_sub_if_data *sdata,
  1312. struct ieee80211_sta *sta,
  1313. bool enabled)
  1314. {
  1315. sdata = get_bss_sdata(sdata);
  1316. might_sleep();
  1317. lockdep_assert_wiphy(local->hw.wiphy);
  1318. if (!check_sdata_in_driver(sdata))
  1319. return;
  1320. trace_drv_sta_set_decap_offload(local, sdata, sta, enabled);
  1321. if (local->ops->sta_set_decap_offload)
  1322. local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta,
  1323. enabled);
  1324. trace_drv_return_void(local);
  1325. }
  1326. static inline void drv_add_twt_setup(struct ieee80211_local *local,
  1327. struct ieee80211_sub_if_data *sdata,
  1328. struct ieee80211_sta *sta,
  1329. struct ieee80211_twt_setup *twt)
  1330. {
  1331. struct ieee80211_twt_params *twt_agrt;
  1332. might_sleep();
  1333. lockdep_assert_wiphy(local->hw.wiphy);
  1334. if (!check_sdata_in_driver(sdata))
  1335. return;
  1336. twt_agrt = (void *)twt->params;
  1337. trace_drv_add_twt_setup(local, sta, twt, twt_agrt);
  1338. local->ops->add_twt_setup(&local->hw, sta, twt);
  1339. trace_drv_return_void(local);
  1340. }
  1341. static inline void drv_twt_teardown_request(struct ieee80211_local *local,
  1342. struct ieee80211_sub_if_data *sdata,
  1343. struct ieee80211_sta *sta,
  1344. u8 flowid)
  1345. {
  1346. might_sleep();
  1347. lockdep_assert_wiphy(local->hw.wiphy);
  1348. if (!check_sdata_in_driver(sdata))
  1349. return;
  1350. if (!local->ops->twt_teardown_request)
  1351. return;
  1352. trace_drv_twt_teardown_request(local, sta, flowid);
  1353. local->ops->twt_teardown_request(&local->hw, sta, flowid);
  1354. trace_drv_return_void(local);
  1355. }
  1356. static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
  1357. struct ieee80211_sub_if_data *sdata,
  1358. struct ieee80211_sta *sta,
  1359. struct net_device_path_ctx *ctx,
  1360. struct net_device_path *path)
  1361. {
  1362. int ret = -EOPNOTSUPP;
  1363. sdata = get_bss_sdata(sdata);
  1364. if (!check_sdata_in_driver(sdata))
  1365. return -EIO;
  1366. trace_drv_net_fill_forward_path(local, sdata, sta);
  1367. if (local->ops->net_fill_forward_path)
  1368. ret = local->ops->net_fill_forward_path(&local->hw,
  1369. &sdata->vif, sta,
  1370. ctx, path);
  1371. trace_drv_return_int(local, ret);
  1372. return ret;
  1373. }
  1374. static inline int drv_net_setup_tc(struct ieee80211_local *local,
  1375. struct ieee80211_sub_if_data *sdata,
  1376. struct net_device *dev,
  1377. enum tc_setup_type type, void *type_data)
  1378. {
  1379. int ret = -EOPNOTSUPP;
  1380. might_sleep();
  1381. sdata = get_bss_sdata(sdata);
  1382. trace_drv_net_setup_tc(local, sdata, type);
  1383. if (local->ops->net_setup_tc)
  1384. ret = local->ops->net_setup_tc(&local->hw, &sdata->vif, dev,
  1385. type, type_data);
  1386. trace_drv_return_int(local, ret);
  1387. return ret;
  1388. }
  1389. static inline bool drv_can_activate_links(struct ieee80211_local *local,
  1390. struct ieee80211_sub_if_data *sdata,
  1391. u16 active_links)
  1392. {
  1393. bool ret = true;
  1394. lockdep_assert_wiphy(local->hw.wiphy);
  1395. if (!check_sdata_in_driver(sdata))
  1396. return false;
  1397. trace_drv_can_activate_links(local, sdata, active_links);
  1398. if (local->ops->can_activate_links)
  1399. ret = local->ops->can_activate_links(&local->hw, &sdata->vif,
  1400. active_links);
  1401. trace_drv_return_bool(local, ret);
  1402. return ret;
  1403. }
  1404. int drv_change_vif_links(struct ieee80211_local *local,
  1405. struct ieee80211_sub_if_data *sdata,
  1406. u16 old_links, u16 new_links,
  1407. struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]);
  1408. int drv_change_sta_links(struct ieee80211_local *local,
  1409. struct ieee80211_sub_if_data *sdata,
  1410. struct ieee80211_sta *sta,
  1411. u16 old_links, u16 new_links);
  1412. static inline enum ieee80211_neg_ttlm_res
  1413. drv_can_neg_ttlm(struct ieee80211_local *local,
  1414. struct ieee80211_sub_if_data *sdata,
  1415. struct ieee80211_neg_ttlm *neg_ttlm)
  1416. {
  1417. enum ieee80211_neg_ttlm_res res = NEG_TTLM_RES_REJECT;
  1418. might_sleep();
  1419. if (!check_sdata_in_driver(sdata))
  1420. return -EIO;
  1421. trace_drv_can_neg_ttlm(local, sdata, neg_ttlm);
  1422. if (local->ops->can_neg_ttlm)
  1423. res = local->ops->can_neg_ttlm(&local->hw, &sdata->vif,
  1424. neg_ttlm);
  1425. trace_drv_neg_ttlm_res(local, sdata, res, neg_ttlm);
  1426. return res;
  1427. }
  1428. static inline void
  1429. drv_prep_add_interface(struct ieee80211_local *local,
  1430. enum nl80211_iftype type)
  1431. {
  1432. trace_drv_prep_add_interface(local, type);
  1433. if (local->ops->prep_add_interface)
  1434. local->ops->prep_add_interface(&local->hw, type);
  1435. trace_drv_return_void(local);
  1436. }
  1437. static inline int drv_set_eml_op_mode(struct ieee80211_sub_if_data *sdata,
  1438. struct ieee80211_sta *sta,
  1439. struct ieee80211_eml_params *eml_params)
  1440. {
  1441. struct ieee80211_local *local = sdata->local;
  1442. int ret = -EOPNOTSUPP;
  1443. might_sleep();
  1444. lockdep_assert_wiphy(local->hw.wiphy);
  1445. trace_drv_set_eml_op_mode(local, sdata, sta, eml_params->link_id,
  1446. eml_params->control,
  1447. eml_params->link_bitmap);
  1448. if (local->ops->set_eml_op_mode)
  1449. ret = local->ops->set_eml_op_mode(&local->hw, &sdata->vif,
  1450. sta, eml_params);
  1451. trace_drv_return_int(local, ret);
  1452. return ret;
  1453. }
  1454. #endif /* __MAC80211_DRIVER_OPS */