wlan_cfg80211.h 19 KB

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  1. /*
  2. * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
  3. * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  4. *
  5. * Permission to use, copy, modify, and/or distribute this software for
  6. * any purpose with or without fee is hereby granted, provided that the
  7. * above copyright notice and this permission notice appear in all
  8. * copies.
  9. *
  10. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  11. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  12. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  13. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  14. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  15. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  16. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  17. * PERFORMANCE OF THIS SOFTWARE.
  18. */
  19. /**
  20. * DOC: declares driver functions interfacing with linux kernel
  21. */
  22. #ifndef _WLAN_CFG80211_H_
  23. #define _WLAN_CFG80211_H_
  24. #include <linux/version.h>
  25. #include <linux/netdevice.h>
  26. #include <net/netlink.h>
  27. #include <net/cfg80211.h>
  28. #include <qca_vendor.h>
  29. #include <qdf_nbuf.h>
  30. #include "qal_devcfg.h"
  31. #include "wlan_osif_features.h"
  32. #define osif_alert(params...) \
  33. QDF_TRACE_FATAL(QDF_MODULE_ID_OS_IF, params)
  34. #define osif_err(params...) \
  35. QDF_TRACE_ERROR(QDF_MODULE_ID_OS_IF, params)
  36. #define osif_warn(params...) \
  37. QDF_TRACE_WARN(QDF_MODULE_ID_OS_IF, params)
  38. #define osif_notice(params...) \
  39. QDF_TRACE_INFO(QDF_MODULE_ID_OS_IF, params)
  40. #define osif_info(params...) \
  41. QDF_TRACE_INFO(QDF_MODULE_ID_OS_IF, params)
  42. #define osif_debug(params...) \
  43. QDF_TRACE_DEBUG(QDF_MODULE_ID_OS_IF, params)
  44. #define osif_rl_debug(params...) \
  45. QDF_TRACE_DEBUG_RL(QDF_MODULE_ID_OS_IF, params)
  46. #define osif_err_rl(params...) \
  47. QDF_TRACE_ERROR_RL(QDF_MODULE_ID_OS_IF, params)
  48. #define osif_nofl_alert(params...) \
  49. QDF_TRACE_FATAL_NO_FL(QDF_MODULE_ID_OS_IF, params)
  50. #define osif_nofl_err(params...) \
  51. QDF_TRACE_ERROR_NO_FL(QDF_MODULE_ID_OS_IF, params)
  52. #define osif_nofl_warn(params...) \
  53. QDF_TRACE_WARN_NO_FL(QDF_MODULE_ID_OS_IF, params)
  54. #define osif_nofl_info(params...) \
  55. QDF_TRACE_INFO_NO_FL(QDF_MODULE_ID_OS_IF, params)
  56. #define osif_nofl_debug(params...) \
  57. QDF_TRACE_DEBUG_NO_FL(QDF_MODULE_ID_OS_IF, params)
  58. #define osif_enter_dev(dev) \
  59. QDF_TRACE_ENTER(QDF_MODULE_ID_OS_IF, "enter(%s)", (dev)->name)
  60. /**
  61. * enum qca_nl80211_vendor_subcmds_index - vendor sub commands index
  62. *
  63. * @QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY_INDEX: Avoid frequency
  64. * @QCA_NL80211_VENDOR_SUBCMD_NAN_INDEX: Nan
  65. * @QCA_NL80211_VENDOR_SUBCMD_STATS_EXT_INDEX: Ext stats
  66. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_START_INDEX: Ext scan start
  67. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_STOP_INDEX: Ext scan stop
  68. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CAPABILITIES_INDEX: Ext scan get
  69. * capability
  70. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CACHED_RESULTS_INDEX: Ext scan get
  71. * cached results
  72. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_RESULTS_AVAILABLE_INDEX: Ext scan
  73. * results available
  74. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_FULL_SCAN_RESULT_INDEX: Ext scan full
  75. * scan result
  76. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_EVENT_INDEX: Ext scan event
  77. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_FOUND_INDEX: Ext scan hot list
  78. * AP found
  79. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_BSSID_HOTLIST_INDEX: Ext scan set
  80. * bssid hotlist
  81. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_BSSID_HOTLIST_INDEX: Ext scan reset
  82. * bssid hotlist
  83. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SIGNIFICANT_CHANGE_INDEX: Ext scan
  84. * significant change
  85. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SIGNIFICANT_CHANGE_INDEX: Ext scan
  86. * set significant change
  87. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SIGNIFICANT_CHANGE_INDEX: Ext scan
  88. * reset significant change
  89. * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_SET_INDEX: Set stats
  90. * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET_INDEX: Get stats
  91. * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_CLR_INDEX: Clear stats
  92. * @QCA_NL80211_VENDOR_SUBCMD_LL_RADIO_STATS_INDEX: Radio stats
  93. * @QCA_NL80211_VENDOR_SUBCMD_LL_IFACE_STATS_INDEX: Iface stats
  94. * @QCA_NL80211_VENDOR_SUBCMD_LL_PEER_INFO_STATS_INDEX: Peer info stats
  95. * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT_INDEX: MAC layer counters
  96. * @QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE_CHANGE_INDEX: Ext tdls state change
  97. * @QCA_NL80211_VENDOR_SUBCMD_DO_ACS_INDEX: ACS command
  98. * @QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH_INDEX: Pass Roam and Auth info
  99. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_LOST_INDEX: hotlist ap lost
  100. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_NETWORK_FOUND_INDEX:
  101. * pno network found index
  102. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_PASSPOINT_NETWORK_FOUND_INDEX:
  103. * passpoint match found index
  104. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SSID_HOTLIST_INDEX:
  105. * set ssid hotlist index
  106. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SSID_HOTLIST_INDEX:
  107. * reset ssid hotlist index
  108. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_FOUND_INDEX:
  109. * hotlist ssid found index
  110. * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_LOST_INDEX:
  111. * hotlist ssid lost index
  112. * @QCA_NL80211_VENDOR_SUBCMD_DCC_STATS_EVENT_INDEX
  113. * dcc stats event index
  114. * @QCA_NL80211_VENDOR_SUBCMD_SCAN_INDEX: vendor scan index
  115. * @QCA_NL80211_VENDOR_SUBCMD_SCAN_DONE_INDEX:
  116. * vendor scan complete event index
  117. * @QCA_NL80211_VENDOR_SUBCMD_GW_PARAM_CONFIG_INDEX:
  118. * update gateway parameters index
  119. * @QCA_NL80211_VENDOR_SUBCMD_INTEROP_ISSUES_AP_INDEX:
  120. * update aps info which has interop issues events index
  121. * @QCA_NL80211_VENDOR_SUBCMD_TSF_INDEX: TSF response events index
  122. * @QCA_NL80211_VENDOR_SUBCMD_P2P_LO_EVENT_INDEX:
  123. * P2P listen offload index
  124. * @QCA_NL80211_VENDOR_SUBCMD_SAP_CONDITIONAL_CHAN_SWITCH_INDEX: SAP
  125. * conditional channel switch index
  126. * @QCA_NL80211_VENDOR_SUBCMD_NUD_STATS_GET_INDEX: NUD DEBUG Stats index
  127. * @QCA_NL80211_VENDOR_SUBCMD_HANG_REASON_INDEX: hang event reason index
  128. * @QCA_NL80211_VENDOR_SUBCMD_WLAN_MAC_INFO_INDEX: MAC mode info index
  129. * @QCA_NL80211_VENDOR_SUBCMD_NAN_EXT_INDEX: NAN Extended index
  130. * @QCA_NL80211_VENDOR_SUBCMD_BEACON_REPORTING_INDEX: Beacon reporting index
  131. * @QCA_NL80211_VENDOR_SUBCMD_REQUEST_SAR_LIMITS_INDEX: Request SAR limit index
  132. * @QCA_NL80211_VENDOR_SUBCMD_UPDATE_STA_INFO_INDEX: Update STA info index
  133. * @QCA_NL80211_VENDOR_SUBCMD_UPDATE_SSID_INDEX: Update SSID index
  134. * @QCA_NL80211_VENDOR_SUBCMD_WIFI_FW_STATS_INDEX: Wifi FW stats index
  135. * @QCA_NL80211_VENDOR_SUBCMD_MBSSID_TX_VDEV_STATUS_INDEX:
  136. * MBSSID TX VDEV status index
  137. * @QCA_NL80211_VENDOR_SUBCMD_THERMAL_INDEX: Report thermal event index
  138. * @QCA_NL80211_VENDOR_SUBCMD_CONFIG_TWT_INDEX: TWT config index
  139. * @QCA_NL80211_VENDOR_SUBCMD_PEER_CFR_CAPTURE_CFG_INDEX: CFR data event index
  140. * @QCA_NL80211_VENDOR_SUBCMD_DRIVER_READY_INDEX: Driver Ready after SSR index
  141. * @QCA_NL80211_VENDOR_SUBCMD_SCS_RULE_CONFIG_INDEX: SCS rule config index
  142. * @QCA_NL80211_VENDOR_SUBCMD_SR_INDEX: SR Event index
  143. * @QCA_NL80211_VENDOR_SUBCMD_MLO_PEER_PRIM_NETDEV_EVENT_INDEX: primary netdev
  144. * event index
  145. * @QCA_NL80211_VENDOR_SUBCMD_AFC_EVENT_INDEX: AFC Event index
  146. */
  147. enum qca_nl80211_vendor_subcmds_index {
  148. QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY_INDEX = 0,
  149. QCA_NL80211_VENDOR_SUBCMD_NAN_INDEX,
  150. #ifdef WLAN_FEATURE_STATS_EXT
  151. QCA_NL80211_VENDOR_SUBCMD_STATS_EXT_INDEX,
  152. #endif /* WLAN_FEATURE_STATS_EXT */
  153. #ifdef FEATURE_WLAN_EXTSCAN
  154. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_START_INDEX,
  155. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_STOP_INDEX,
  156. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CAPABILITIES_INDEX,
  157. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CACHED_RESULTS_INDEX,
  158. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_RESULTS_AVAILABLE_INDEX,
  159. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_FULL_SCAN_RESULT_INDEX,
  160. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_EVENT_INDEX,
  161. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_FOUND_INDEX,
  162. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_BSSID_HOTLIST_INDEX,
  163. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_BSSID_HOTLIST_INDEX,
  164. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SIGNIFICANT_CHANGE_INDEX,
  165. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SIGNIFICANT_CHANGE_INDEX,
  166. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SIGNIFICANT_CHANGE_INDEX,
  167. #endif /* FEATURE_WLAN_EXTSCAN */
  168. #ifdef WLAN_FEATURE_LINK_LAYER_STATS
  169. QCA_NL80211_VENDOR_SUBCMD_LL_STATS_SET_INDEX,
  170. QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET_INDEX,
  171. QCA_NL80211_VENDOR_SUBCMD_LL_STATS_CLR_INDEX,
  172. QCA_NL80211_VENDOR_SUBCMD_LL_RADIO_STATS_INDEX,
  173. QCA_NL80211_VENDOR_SUBCMD_LL_IFACE_STATS_INDEX,
  174. QCA_NL80211_VENDOR_SUBCMD_LL_PEER_INFO_STATS_INDEX,
  175. QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT_INDEX,
  176. #endif /* WLAN_FEATURE_LINK_LAYER_STATS */
  177. QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE_CHANGE_INDEX,
  178. QCA_NL80211_VENDOR_SUBCMD_DO_ACS_INDEX,
  179. #ifdef WLAN_FEATURE_ROAM_OFFLOAD
  180. QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH_INDEX,
  181. #endif
  182. /* DFS */
  183. QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_STARTED_INDEX,
  184. QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_FINISHED_INDEX,
  185. QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_ABORTED_INDEX,
  186. QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_NOP_FINISHED_INDEX,
  187. QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_RADAR_DETECTED_INDEX,
  188. #ifdef FEATURE_WLAN_EXTSCAN
  189. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_LOST_INDEX,
  190. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_NETWORK_FOUND_INDEX,
  191. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_PASSPOINT_NETWORK_FOUND_INDEX,
  192. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SSID_HOTLIST_INDEX,
  193. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SSID_HOTLIST_INDEX,
  194. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_FOUND_INDEX,
  195. QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_LOST_INDEX,
  196. #endif /* FEATURE_WLAN_EXTSCAN */
  197. QCA_NL80211_VENDOR_SUBCMD_GET_WIFI_CONFIGURATION_INDEX,
  198. QCA_NL80211_VENDOR_SUBCMD_MONITOR_RSSI_INDEX,
  199. #ifdef WLAN_FEATURE_MEMDUMP
  200. QCA_NL80211_VENDOR_SUBCMD_WIFI_LOGGER_MEMORY_DUMP_INDEX,
  201. #endif /* WLAN_FEATURE_MEMDUMP */
  202. /* OCB events */
  203. QCA_NL80211_VENDOR_SUBCMD_DCC_STATS_EVENT_INDEX,
  204. QCA_NL80211_VENDOR_SUBCMD_SCAN_INDEX,
  205. QCA_NL80211_VENDOR_SUBCMD_SCAN_DONE_INDEX,
  206. QCA_NL80211_VENDOR_SUBCMD_GW_PARAM_CONFIG_INDEX,
  207. QCA_NL80211_VENDOR_SUBCMD_INTEROP_ISSUES_AP_INDEX,
  208. #ifdef WLAN_FEATURE_TSF
  209. QCA_NL80211_VENDOR_SUBCMD_TSF_INDEX,
  210. #endif
  211. QCA_NL80211_VENDOR_SUBCMD_NDP_INDEX,
  212. QCA_NL80211_VENDOR_SUBCMD_P2P_LO_EVENT_INDEX,
  213. QCA_NL80211_VENDOR_SUBCMD_SAP_CONDITIONAL_CHAN_SWITCH_INDEX,
  214. QCA_NL80211_VENDOR_SUBCMD_UPDATE_EXTERNAL_ACS_CONFIG,
  215. QCA_NL80211_VENDOR_SUBCMD_PWR_SAVE_FAIL_DETECTED_INDEX,
  216. QCA_NL80211_VENDOR_SUBCMD_NUD_STATS_GET_INDEX,
  217. QCA_NL80211_VENDOR_SUBCMD_HANG_REASON_INDEX,
  218. QCA_NL80211_VENDOR_SUBCMD_WLAN_MAC_INFO_INDEX,
  219. QCA_NL80211_VENDOR_SUBCMD_NAN_EXT_INDEX,
  220. QCA_NL80211_VENDOR_SUBCMD_THROUGHPUT_CHANGE_EVENT_INDEX,
  221. QCA_NL80211_VENDOR_SUBCMD_LINK_PROPERTIES_INDEX,
  222. QCA_NL80211_VENDOR_SUBCMD_PEER_STATS_CACHE_FLUSH_INDEX,
  223. QCA_NL80211_VENDOR_SUBCMD_BEACON_REPORTING_INDEX,
  224. QCA_NL80211_VENDOR_SUBCMD_ROAM_INDEX,
  225. QCA_NL80211_VENDOR_SUBCMD_OEM_DATA_INDEX,
  226. QCA_NL80211_VENDOR_SUBCMD_REQUEST_SAR_LIMITS_INDEX,
  227. QCA_NL80211_VENDOR_SUBCMD_UPDATE_STA_INFO_INDEX,
  228. QCA_NL80211_VENDOR_SUBCMD_MEDIUM_ASSESS_INDEX,
  229. QCA_NL80211_VENDOR_SUBCMD_UPDATE_SSID_INDEX,
  230. QCA_NL80211_VENDOR_SUBCMD_WIFI_FW_STATS_INDEX,
  231. QCA_NL80211_VENDOR_SUBCMD_MBSSID_TX_VDEV_STATUS_INDEX,
  232. QCA_NL80211_VENDOR_SUBCMD_THERMAL_INDEX,
  233. #ifdef WLAN_SUPPORT_TWT
  234. QCA_NL80211_VENDOR_SUBCMD_CONFIG_TWT_INDEX,
  235. #endif
  236. #ifdef WLAN_CFR_ENABLE
  237. QCA_NL80211_VENDOR_SUBCMD_PEER_CFR_CAPTURE_CFG_INDEX,
  238. #endif
  239. #ifdef WLAN_FEATURE_CONNECTIVITY_LOGGING
  240. QCA_NL80211_VENDOR_SUBCMD_DIAG_EVENT_INDEX,
  241. #endif
  242. #ifdef WLAN_FEATURE_ROAM_OFFLOAD
  243. QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS_INDEX,
  244. #endif
  245. QCA_NL80211_VENDOR_SUBCMD_MCC_QUOTA_INDEX,
  246. QCA_NL80211_VENDOR_SUBCMD_PEER_FLUSH_PENDING_INDEX,
  247. QCA_NL80211_VENDOR_SUBCMD_DRIVER_READY_INDEX,
  248. QCA_NL80211_VENDOR_SUBCMD_PASN_AUTH_STATUS_INDEX,
  249. #ifdef WLAN_SUPPORT_SCS
  250. QCA_NL80211_VENDOR_SUBCMD_SCS_RULE_CONFIG_INDEX,
  251. #endif
  252. #ifdef WLAN_FEATURE_SR
  253. QCA_NL80211_VENDOR_SUBCMD_SR_INDEX,
  254. #endif
  255. QCA_NL80211_VENDOR_SUBCMD_MLO_PEER_PRIM_NETDEV_EVENT_INDEX,
  256. #ifdef CONFIG_AFC_SUPPORT
  257. QCA_NL80211_VENDOR_SUBCMD_AFC_EVENT_INDEX,
  258. #endif
  259. };
  260. #if !defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC) && \
  261. (LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 0)) && \
  262. !defined(WITH_BACKPORTS)
  263. static inline struct sk_buff *
  264. backported_cfg80211_vendor_event_alloc(struct wiphy *wiphy,
  265. struct wireless_dev *wdev,
  266. int approxlen,
  267. int event_idx, gfp_t gfp)
  268. {
  269. struct sk_buff *skb;
  270. skb = cfg80211_vendor_event_alloc(wiphy, approxlen, event_idx, gfp);
  271. if (skb && wdev) {
  272. struct nlattr *attr;
  273. u32 ifindex = wdev->netdev->ifindex;
  274. nla_nest_cancel(skb, ((void **)skb->cb)[2]);
  275. if (nla_put_u32(skb, NL80211_ATTR_IFINDEX, ifindex))
  276. goto nla_fail;
  277. attr = nla_nest_start(skb, NL80211_ATTR_VENDOR_DATA);
  278. ((void **)skb->cb)[2] = attr;
  279. }
  280. return skb;
  281. nla_fail:
  282. kfree_skb(skb);
  283. return NULL;
  284. }
  285. #define cfg80211_vendor_event_alloc backported_cfg80211_vendor_event_alloc
  286. #endif
  287. /* For kernel version >= 5.2, driver needs to provide policy */
  288. #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0))
  289. #define vendor_command_policy(__policy, __maxattr) \
  290. .policy = __policy, \
  291. .maxattr = __maxattr
  292. #define VENDOR_NLA_POLICY_NESTED(__policy) \
  293. NLA_POLICY_NESTED(__policy)
  294. #else
  295. #define vendor_command_policy(__policy, __maxattr)
  296. #define VENDOR_NLA_POLICY_NESTED(__policy) {.type = NLA_NESTED}
  297. #endif /*End of (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0) */
  298. /* For kernel version <= 4.20, driver needs to provide policy */
  299. #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 20, 0))
  300. #define VENDOR_NLA_POLICY_MAC_ADDR NLA_POLICY_ETH_ADDR
  301. #define VENDOR_NLA_POLICY_IPV4_ADDR NLA_POLICY_EXACT_LEN(QDF_IPV4_ADDR_SIZE)
  302. #define VENDOR_NLA_POLICY_IPV6_ADDR NLA_POLICY_EXACT_LEN(QDF_IPV6_ADDR_SIZE)
  303. #else
  304. #define VENDOR_NLA_POLICY_MAC_ADDR \
  305. {.type = NLA_UNSPEC, .len = QDF_MAC_ADDR_SIZE}
  306. #define NLA_EXACT_LEN NLA_UNSPEC
  307. #define VENDOR_NLA_POLICY_IPV4_ADDR \
  308. {.type = NLA_EXACT_LEN, .len = QDF_IPV4_ADDR_SIZE}
  309. #define VENDOR_NLA_POLICY_IPV6_ADDR \
  310. {.type = NLA_EXACT_LEN, .len = QDF_IPV6_ADDR_SIZE}
  311. #endif /*End of (LINUX_VERSION_CODE <= KERNEL_VERSION(4, 20, 0) */
  312. #if defined(NBUF_MEMORY_DEBUG) && defined(NETLINK_BUF_TRACK)
  313. #define wlan_cfg80211_vendor_free_skb(skb) \
  314. qdf_nbuf_free(skb)
  315. #define wlan_cfg80211_vendor_event(skb, gfp) \
  316. { \
  317. qdf_nbuf_count_dec(skb); \
  318. qdf_net_buf_debug_release_skb(skb); \
  319. cfg80211_vendor_event(skb, gfp); \
  320. }
  321. #define wlan_cfg80211_vendor_cmd_reply(skb) \
  322. { \
  323. qdf_nbuf_count_dec(skb); \
  324. qdf_net_buf_debug_release_skb(skb); \
  325. cfg80211_vendor_cmd_reply(skb); \
  326. }
  327. static inline QDF_STATUS wlan_cfg80211_qal_devcfg_send_response(qdf_nbuf_t skb)
  328. {
  329. qdf_nbuf_count_dec(skb);
  330. qdf_net_buf_debug_release_skb(skb);
  331. return qal_devcfg_send_response(skb);
  332. }
  333. static inline struct sk_buff *
  334. __cfg80211_vendor_cmd_alloc_reply_skb(struct wiphy *wiphy, int len,
  335. const char *func, uint32_t line)
  336. {
  337. struct sk_buff *skb;
  338. skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len);
  339. if (skb) {
  340. qdf_nbuf_count_inc(skb);
  341. qdf_net_buf_debug_acquire_skb(skb, func, line);
  342. }
  343. return skb;
  344. }
  345. #define wlan_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) \
  346. __cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len, __func__, __LINE__)
  347. static inline struct sk_buff *
  348. __cfg80211_vendor_event_alloc(struct wiphy *wiphy,
  349. struct wireless_dev *wdev,
  350. int approxlen,
  351. int event_idx,
  352. gfp_t gfp,
  353. const char *func,
  354. uint32_t line)
  355. {
  356. struct sk_buff *skb;
  357. skb = cfg80211_vendor_event_alloc(wiphy, wdev,
  358. approxlen,
  359. event_idx,
  360. gfp);
  361. if (skb) {
  362. qdf_nbuf_count_inc(skb);
  363. qdf_net_buf_debug_acquire_skb(skb, func, line);
  364. }
  365. return skb;
  366. }
  367. #define wlan_cfg80211_vendor_event_alloc(wiphy, wdev, len, idx, gfp) \
  368. __cfg80211_vendor_event_alloc(wiphy, wdev, len, \
  369. idx, gfp, \
  370. __func__, __LINE__)
  371. #else /* NBUF_MEMORY_DEBUG && NETLINK_BUF_TRACK */
  372. #define wlan_cfg80211_vendor_free_skb(skb) \
  373. kfree_skb(skb)
  374. #define wlan_cfg80211_vendor_event(skb, gfp) \
  375. cfg80211_vendor_event(skb, gfp)
  376. #define wlan_cfg80211_vendor_cmd_reply(skb) \
  377. cfg80211_vendor_cmd_reply(skb)
  378. #define wlan_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) \
  379. cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len)
  380. #define wlan_cfg80211_vendor_event_alloc(wiphy, wdev, len, idx, gfp) \
  381. cfg80211_vendor_event_alloc(wiphy, wdev, len, idx, gfp)
  382. static inline QDF_STATUS wlan_cfg80211_qal_devcfg_send_response( qdf_nbuf_t skb)
  383. {
  384. return qal_devcfg_send_response(skb);
  385. }
  386. #endif /* NBUF_MEMORY_DEBUG && NETLINK_BUF_TRACK */
  387. #undef nla_parse
  388. #undef nla_parse_nested
  389. #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)
  390. static inline int wlan_cfg80211_nla_parse(struct nlattr **tb,
  391. int maxtype,
  392. const struct nlattr *head,
  393. int len,
  394. const struct nla_policy *policy)
  395. {
  396. return nla_parse(tb, maxtype, head, len, policy);
  397. }
  398. static inline int
  399. wlan_cfg80211_nla_parse_nested(struct nlattr *tb[],
  400. int maxtype,
  401. const struct nlattr *nla,
  402. const struct nla_policy *policy)
  403. {
  404. return nla_parse_nested(tb, maxtype, nla, policy);
  405. }
  406. #else
  407. static inline int wlan_cfg80211_nla_parse(struct nlattr **tb,
  408. int maxtype,
  409. const struct nlattr *head,
  410. int len,
  411. const struct nla_policy *policy)
  412. {
  413. return nla_parse(tb, maxtype, head, len, policy, NULL);
  414. }
  415. static inline int
  416. wlan_cfg80211_nla_parse_nested(struct nlattr *tb[],
  417. int maxtype,
  418. const struct nlattr *nla,
  419. const struct nla_policy *policy)
  420. {
  421. return nla_parse_nested(tb, maxtype, nla, policy, NULL);
  422. }
  423. #endif
  424. #define nla_parse(...) (obsolete, use wlan_cfg80211_nla_parse)
  425. #define nla_parse_nested(...) (obsolete, use wlan_cfg80211_nla_parse_nested)
  426. #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0))
  427. static inline int
  428. wlan_cfg80211_nla_put_u64(struct sk_buff *skb, int attrtype, u64 value)
  429. {
  430. return nla_put_u64(skb, attrtype, value);
  431. }
  432. #else
  433. static inline int
  434. wlan_cfg80211_nla_put_u64(struct sk_buff *skb, int attrtype, u64 value)
  435. {
  436. return nla_put_u64_64bit(skb, attrtype, value, NL80211_ATTR_PAD);
  437. }
  438. #endif
  439. #if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 11, 0))
  440. static inline ssize_t
  441. wlan_cfg80211_nla_strscpy(char *dst, const struct nlattr *nla, size_t dstsize)
  442. {
  443. return nla_strlcpy(dst, nla, dstsize);
  444. }
  445. #else
  446. static inline ssize_t
  447. wlan_cfg80211_nla_strscpy(char *dst, const struct nlattr *nla, size_t dstsize)
  448. {
  449. return nla_strscpy(dst, nla, dstsize);
  450. }
  451. #endif
  452. #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0)
  453. static inline int wlan_cfg80211_register_netdevice(struct net_device *dev)
  454. {
  455. return cfg80211_register_netdevice(dev);
  456. }
  457. #else
  458. static inline int wlan_cfg80211_register_netdevice(struct net_device *dev)
  459. {
  460. return register_netdevice(dev);
  461. }
  462. #endif
  463. #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0)
  464. static inline void wlan_cfg80211_unregister_netdevice(struct net_device *dev)
  465. {
  466. cfg80211_unregister_netdevice(dev);
  467. }
  468. #else
  469. static inline void wlan_cfg80211_unregister_netdevice(struct net_device *dev)
  470. {
  471. unregister_netdevice(dev);
  472. }
  473. #endif
  474. #ifdef CFG80211_SINGLE_NETDEV_MULTI_LINK_SUPPORT
  475. static inline
  476. void wlan_cfg80211_ch_switch_notify(struct net_device *dev,
  477. struct cfg80211_chan_def *chandef,
  478. unsigned int link_id)
  479. {
  480. cfg80211_ch_switch_notify(dev, chandef, link_id);
  481. }
  482. #else
  483. static inline
  484. void wlan_cfg80211_ch_switch_notify(struct net_device *dev,
  485. struct cfg80211_chan_def *chandef,
  486. unsigned int link_id)
  487. {
  488. cfg80211_ch_switch_notify(dev, chandef);
  489. }
  490. #endif
  491. #endif