wmi_unified_roam_tlv.c 170 KB

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  1. /*
  2. * Copyright (c) 2013-2021, The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for any
  5. * purpose with or without fee is hereby granted, provided that the above
  6. * copyright notice and this permission notice appear in all copies.
  7. *
  8. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  9. * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10. * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11. * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12. * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13. * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14. * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15. */
  16. /**
  17. * DOC: Implement API's specific to roaming component.
  18. */
  19. #include <wmi_unified_priv.h>
  20. #include <wmi_unified_roam_api.h>
  21. #include <wmi_unified_roam_param.h>
  22. #include "wmi.h"
  23. #include "wlan_roam_debug.h"
  24. #include "ol_defines.h"
  25. #include "wlan_cm_roam_api.h"
  26. #define WMI_MAC_TO_PDEV_MAP(x) ((x) + (1))
  27. #define WMI_PDEV_TO_MAC_MAP(x) ((x) - (1))
  28. #ifdef FEATURE_LFR_SUBNET_DETECTION
  29. /**
  30. * send_set_gateway_params_cmd_tlv() - set gateway parameters
  31. * @wmi_handle: wmi handle
  32. * @req: gateway parameter update request structure
  33. *
  34. * This function reads the incoming @req and fill in the destination
  35. * WMI structure and sends down the gateway configs down to the firmware
  36. *
  37. * Return: QDF_STATUS
  38. */
  39. static QDF_STATUS send_set_gateway_params_cmd_tlv(wmi_unified_t wmi_handle,
  40. struct gateway_update_req_param *req)
  41. {
  42. wmi_roam_subnet_change_config_fixed_param *cmd;
  43. wmi_buf_t buf;
  44. QDF_STATUS ret;
  45. int len = sizeof(*cmd);
  46. buf = wmi_buf_alloc(wmi_handle, len);
  47. if (!buf)
  48. return QDF_STATUS_E_NOMEM;
  49. cmd = (wmi_roam_subnet_change_config_fixed_param *)wmi_buf_data(buf);
  50. WMITLV_SET_HDR(&cmd->tlv_header,
  51. WMITLV_TAG_STRUC_wmi_roam_subnet_change_config_fixed_param,
  52. WMITLV_GET_STRUCT_TLVLEN(
  53. wmi_roam_subnet_change_config_fixed_param));
  54. cmd->vdev_id = req->vdev_id;
  55. qdf_mem_copy(&cmd->inet_gw_ip_v4_addr, req->ipv4_addr,
  56. QDF_IPV4_ADDR_SIZE);
  57. qdf_mem_copy(&cmd->inet_gw_ip_v6_addr, req->ipv6_addr,
  58. QDF_IPV6_ADDR_SIZE);
  59. WMI_CHAR_ARRAY_TO_MAC_ADDR(req->gw_mac_addr.bytes,
  60. &cmd->inet_gw_mac_addr);
  61. cmd->max_retries = req->max_retries;
  62. cmd->timeout = req->timeout;
  63. cmd->num_skip_subnet_change_detection_bssid_list = 0;
  64. cmd->flag = 0;
  65. if (req->ipv4_addr_type)
  66. WMI_SET_ROAM_SUBNET_CHANGE_FLAG_IP4_ENABLED(cmd->flag);
  67. if (req->ipv6_addr_type)
  68. WMI_SET_ROAM_SUBNET_CHANGE_FLAG_IP6_ENABLED(cmd->flag);
  69. wmi_mtrace(WMI_ROAM_SUBNET_CHANGE_CONFIG_CMDID, cmd->vdev_id, 0);
  70. ret = wmi_unified_cmd_send(wmi_handle, buf, len,
  71. WMI_ROAM_SUBNET_CHANGE_CONFIG_CMDID);
  72. if (QDF_IS_STATUS_ERROR(ret)) {
  73. wmi_err("Failed to send gw config parameter to fw, ret: %d",
  74. ret);
  75. wmi_buf_free(buf);
  76. }
  77. return ret;
  78. }
  79. void wmi_lfr_subnet_detection_attach_tlv(struct wmi_unified *wmi_handle)
  80. {
  81. struct wmi_ops *ops = wmi_handle->ops;
  82. ops->send_set_gateway_params_cmd = send_set_gateway_params_cmd_tlv;
  83. }
  84. #endif /* FEATURE_LFR_SUBNET_DETECTION */
  85. #ifdef FEATURE_RSSI_MONITOR
  86. /**
  87. * send_set_rssi_monitoring_cmd_tlv() - set rssi monitoring
  88. * @wmi_handle: wmi handle
  89. * @req: rssi monitoring request structure
  90. *
  91. * This function reads the incoming @req and fill in the destination
  92. * WMI structure and send down the rssi monitoring configs down to the firmware
  93. *
  94. * Return: 0 on success; error number otherwise
  95. */
  96. static QDF_STATUS send_set_rssi_monitoring_cmd_tlv(wmi_unified_t wmi_handle,
  97. struct rssi_monitor_param *req)
  98. {
  99. wmi_rssi_breach_monitor_config_fixed_param *cmd;
  100. wmi_buf_t buf;
  101. QDF_STATUS ret;
  102. uint32_t len = sizeof(*cmd);
  103. buf = wmi_buf_alloc(wmi_handle, len);
  104. if (!buf)
  105. return QDF_STATUS_E_NOMEM;
  106. cmd = (wmi_rssi_breach_monitor_config_fixed_param *)wmi_buf_data(buf);
  107. WMITLV_SET_HDR(&cmd->tlv_header,
  108. WMITLV_TAG_STRUC_wmi_rssi_breach_monitor_config_fixed_param,
  109. WMITLV_GET_STRUCT_TLVLEN(
  110. wmi_rssi_breach_monitor_config_fixed_param));
  111. cmd->vdev_id = req->vdev_id;
  112. cmd->request_id = req->request_id;
  113. cmd->lo_rssi_reenable_hysteresis = 0;
  114. cmd->hi_rssi_reenable_histeresis = 0;
  115. cmd->min_report_interval = 0;
  116. cmd->max_num_report = 1;
  117. if (req->control) {
  118. /* enable one threshold for each min/max */
  119. cmd->enabled_bitmap = 0x09;
  120. cmd->low_rssi_breach_threshold[0] = req->min_rssi;
  121. cmd->hi_rssi_breach_threshold[0] = req->max_rssi;
  122. } else {
  123. cmd->enabled_bitmap = 0;
  124. cmd->low_rssi_breach_threshold[0] = 0;
  125. cmd->hi_rssi_breach_threshold[0] = 0;
  126. }
  127. wmi_mtrace(WMI_RSSI_BREACH_MONITOR_CONFIG_CMDID, cmd->vdev_id, 0);
  128. ret = wmi_unified_cmd_send(wmi_handle, buf, len,
  129. WMI_RSSI_BREACH_MONITOR_CONFIG_CMDID);
  130. if (QDF_IS_STATUS_ERROR(ret)) {
  131. wmi_err("Failed to send WMI_RSSI_BREACH_MONITOR_CONFIG_CMDID");
  132. wmi_buf_free(buf);
  133. }
  134. wmi_debug("Sent WMI_RSSI_BREACH_MONITOR_CONFIG_CMDID to FW");
  135. return ret;
  136. }
  137. void wmi_rssi_monitor_attach_tlv(struct wmi_unified *wmi_handle)
  138. {
  139. struct wmi_ops *ops = wmi_handle->ops;
  140. ops->send_set_rssi_monitoring_cmd = send_set_rssi_monitoring_cmd_tlv;
  141. }
  142. #endif /* FEATURE_RSSI_MONITOR */
  143. /**
  144. * send_roam_scan_offload_rssi_thresh_cmd_tlv() - set scan offload
  145. * rssi threashold
  146. * @wmi_handle: wmi handle
  147. * @roam_req: Roaming request buffer
  148. *
  149. * Send WMI_ROAM_SCAN_RSSI_THRESHOLD TLV to firmware
  150. *
  151. * Return: QDF status
  152. */
  153. static QDF_STATUS send_roam_scan_offload_rssi_thresh_cmd_tlv(
  154. wmi_unified_t wmi_handle,
  155. struct wlan_roam_offload_scan_rssi_params *roam_req)
  156. {
  157. wmi_buf_t buf = NULL;
  158. QDF_STATUS status;
  159. int len;
  160. uint8_t *buf_ptr;
  161. wmi_roam_scan_rssi_threshold_fixed_param *rssi_threshold_fp;
  162. wmi_roam_scan_extended_threshold_param *ext_thresholds = NULL;
  163. wmi_roam_earlystop_rssi_thres_param *early_stop_thresholds = NULL;
  164. wmi_roam_dense_thres_param *dense_thresholds = NULL;
  165. wmi_roam_bg_scan_roaming_param *bg_scan_params = NULL;
  166. wmi_roam_data_rssi_roaming_param *data_rssi_param = NULL;
  167. len = sizeof(wmi_roam_scan_rssi_threshold_fixed_param);
  168. len += WMI_TLV_HDR_SIZE; /* TLV for ext_thresholds*/
  169. len += sizeof(wmi_roam_scan_extended_threshold_param);
  170. len += WMI_TLV_HDR_SIZE;
  171. len += sizeof(wmi_roam_earlystop_rssi_thres_param);
  172. len += WMI_TLV_HDR_SIZE; /* TLV for dense thresholds*/
  173. len += sizeof(wmi_roam_dense_thres_param);
  174. len += WMI_TLV_HDR_SIZE; /* TLV for BG Scan*/
  175. len += sizeof(wmi_roam_bg_scan_roaming_param);
  176. len += WMI_TLV_HDR_SIZE; /* TLV for data RSSI*/
  177. len += sizeof(wmi_roam_data_rssi_roaming_param);
  178. buf = wmi_buf_alloc(wmi_handle, len);
  179. if (!buf)
  180. return QDF_STATUS_E_NOMEM;
  181. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  182. rssi_threshold_fp =
  183. (wmi_roam_scan_rssi_threshold_fixed_param *)buf_ptr;
  184. WMITLV_SET_HDR(
  185. &rssi_threshold_fp->tlv_header,
  186. WMITLV_TAG_STRUC_wmi_roam_scan_rssi_threshold_fixed_param,
  187. WMITLV_GET_STRUCT_TLVLEN
  188. (wmi_roam_scan_rssi_threshold_fixed_param));
  189. /* fill in threshold values */
  190. rssi_threshold_fp->vdev_id = roam_req->vdev_id;
  191. rssi_threshold_fp->roam_scan_rssi_thresh = roam_req->rssi_thresh;
  192. rssi_threshold_fp->roam_rssi_thresh_diff = roam_req->rssi_thresh_diff;
  193. rssi_threshold_fp->hirssi_scan_max_count =
  194. roam_req->hi_rssi_scan_max_count;
  195. rssi_threshold_fp->hirssi_scan_delta =
  196. roam_req->hi_rssi_scan_rssi_delta;
  197. rssi_threshold_fp->hirssi_upper_bound = roam_req->hi_rssi_scan_rssi_ub;
  198. rssi_threshold_fp->rssi_thresh_offset_5g =
  199. roam_req->rssi_thresh_offset_5g;
  200. buf_ptr += sizeof(wmi_roam_scan_rssi_threshold_fixed_param);
  201. WMITLV_SET_HDR(buf_ptr,
  202. WMITLV_TAG_ARRAY_STRUC,
  203. sizeof(wmi_roam_scan_extended_threshold_param));
  204. buf_ptr += WMI_TLV_HDR_SIZE;
  205. ext_thresholds = (wmi_roam_scan_extended_threshold_param *)buf_ptr;
  206. ext_thresholds->penalty_threshold_5g = roam_req->penalty_threshold_5g;
  207. if (roam_req->raise_rssi_thresh_5g >= WMI_NOISE_FLOOR_DBM_DEFAULT)
  208. ext_thresholds->boost_threshold_5g =
  209. roam_req->boost_threshold_5g;
  210. ext_thresholds->boost_algorithm_5g =
  211. WMI_ROAM_5G_BOOST_PENALIZE_ALGO_LINEAR;
  212. ext_thresholds->boost_factor_5g = roam_req->raise_factor_5g;
  213. ext_thresholds->penalty_algorithm_5g =
  214. WMI_ROAM_5G_BOOST_PENALIZE_ALGO_LINEAR;
  215. ext_thresholds->penalty_factor_5g = roam_req->drop_factor_5g;
  216. ext_thresholds->max_boost_5g = roam_req->max_raise_rssi_5g;
  217. ext_thresholds->max_penalty_5g = roam_req->max_drop_rssi_5g;
  218. ext_thresholds->good_rssi_threshold = roam_req->good_rssi_threshold;
  219. WMITLV_SET_HDR(&ext_thresholds->tlv_header,
  220. WMITLV_TAG_STRUC_wmi_roam_scan_extended_threshold_param,
  221. WMITLV_GET_STRUCT_TLVLEN
  222. (wmi_roam_scan_extended_threshold_param));
  223. buf_ptr += sizeof(wmi_roam_scan_extended_threshold_param);
  224. WMITLV_SET_HDR(buf_ptr,
  225. WMITLV_TAG_ARRAY_STRUC,
  226. sizeof(wmi_roam_earlystop_rssi_thres_param));
  227. buf_ptr += WMI_TLV_HDR_SIZE;
  228. early_stop_thresholds = (wmi_roam_earlystop_rssi_thres_param *)buf_ptr;
  229. early_stop_thresholds->roam_earlystop_thres_min =
  230. roam_req->roam_earlystop_thres_min;
  231. early_stop_thresholds->roam_earlystop_thres_max =
  232. roam_req->roam_earlystop_thres_max;
  233. WMITLV_SET_HDR(&early_stop_thresholds->tlv_header,
  234. WMITLV_TAG_STRUC_wmi_roam_earlystop_rssi_thres_param,
  235. WMITLV_GET_STRUCT_TLVLEN
  236. (wmi_roam_earlystop_rssi_thres_param));
  237. buf_ptr += sizeof(wmi_roam_earlystop_rssi_thres_param);
  238. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  239. sizeof(wmi_roam_dense_thres_param));
  240. buf_ptr += WMI_TLV_HDR_SIZE;
  241. dense_thresholds = (wmi_roam_dense_thres_param *)buf_ptr;
  242. dense_thresholds->roam_dense_rssi_thres_offset =
  243. roam_req->dense_rssi_thresh_offset;
  244. dense_thresholds->roam_dense_min_aps = roam_req->dense_min_aps_cnt;
  245. dense_thresholds->roam_dense_traffic_thres =
  246. roam_req->traffic_threshold;
  247. dense_thresholds->roam_dense_status = roam_req->initial_dense_status;
  248. WMITLV_SET_HDR(&dense_thresholds->tlv_header,
  249. WMITLV_TAG_STRUC_wmi_roam_dense_thres_param,
  250. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_dense_thres_param));
  251. buf_ptr += sizeof(wmi_roam_dense_thres_param);
  252. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  253. sizeof(wmi_roam_bg_scan_roaming_param));
  254. buf_ptr += WMI_TLV_HDR_SIZE;
  255. bg_scan_params = (wmi_roam_bg_scan_roaming_param *)buf_ptr;
  256. bg_scan_params->roam_bg_scan_bad_rssi_thresh =
  257. roam_req->bg_scan_bad_rssi_thresh;
  258. bg_scan_params->roam_bg_scan_client_bitmap =
  259. roam_req->bg_scan_client_bitmap;
  260. bg_scan_params->bad_rssi_thresh_offset_2g =
  261. roam_req->roam_bad_rssi_thresh_offset_2g;
  262. bg_scan_params->flags = 0;
  263. if (roam_req->roam_bad_rssi_thresh_offset_2g)
  264. bg_scan_params->flags |= WMI_ROAM_BG_SCAN_FLAGS_2G_TO_5G_ONLY;
  265. WMITLV_SET_HDR(&bg_scan_params->tlv_header,
  266. WMITLV_TAG_STRUC_wmi_roam_bg_scan_roaming_param,
  267. WMITLV_GET_STRUCT_TLVLEN
  268. (wmi_roam_bg_scan_roaming_param));
  269. buf_ptr += sizeof(wmi_roam_bg_scan_roaming_param);
  270. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  271. sizeof(wmi_roam_data_rssi_roaming_param));
  272. buf_ptr += WMI_TLV_HDR_SIZE;
  273. data_rssi_param = (wmi_roam_data_rssi_roaming_param *)buf_ptr;
  274. data_rssi_param->flags =
  275. roam_req->roam_data_rssi_threshold_triggers;
  276. data_rssi_param->roam_data_rssi_thres =
  277. roam_req->roam_data_rssi_threshold;
  278. data_rssi_param->rx_inactivity_ms =
  279. roam_req->rx_data_inactivity_time;
  280. WMITLV_SET_HDR(&data_rssi_param->tlv_header,
  281. WMITLV_TAG_STRUC_wmi_roam_data_rssi_roaming_param,
  282. WMITLV_GET_STRUCT_TLVLEN
  283. (wmi_roam_data_rssi_roaming_param));
  284. wmi_debug("vdev %d Data rssi threshold: %d, triggers: 0x%x, rx time: %d",
  285. rssi_threshold_fp->vdev_id,
  286. data_rssi_param->roam_data_rssi_thres,
  287. data_rssi_param->flags,
  288. data_rssi_param->rx_inactivity_ms);
  289. wmi_mtrace(WMI_ROAM_SCAN_RSSI_THRESHOLD, NO_SESSION, 0);
  290. status = wmi_unified_cmd_send(wmi_handle, buf,
  291. len, WMI_ROAM_SCAN_RSSI_THRESHOLD);
  292. if (QDF_IS_STATUS_ERROR(status)) {
  293. wmi_err("cmd WMI_ROAM_SCAN_RSSI_THRESHOLD returned Error %d",
  294. status);
  295. wmi_buf_free(buf);
  296. }
  297. return status;
  298. }
  299. /**
  300. * send_roam_scan_offload_scan_period_cmd_tlv() - set roam offload scan period
  301. * @wmi_handle: wmi handle
  302. * @param: roam scan parameters to be sent to firmware
  303. *
  304. * Send WMI_ROAM_SCAN_PERIOD parameters to fw.
  305. *
  306. * Return: QDF status
  307. */
  308. static QDF_STATUS
  309. send_roam_scan_offload_scan_period_cmd_tlv(
  310. wmi_unified_t wmi_handle,
  311. struct wlan_roam_scan_period_params *param)
  312. {
  313. QDF_STATUS status;
  314. wmi_buf_t buf = NULL;
  315. int len;
  316. uint8_t *buf_ptr;
  317. wmi_roam_scan_period_fixed_param *scan_period_fp;
  318. /* Send scan period values */
  319. len = sizeof(wmi_roam_scan_period_fixed_param);
  320. buf = wmi_buf_alloc(wmi_handle, len);
  321. if (!buf)
  322. return QDF_STATUS_E_NOMEM;
  323. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  324. scan_period_fp = (wmi_roam_scan_period_fixed_param *)buf_ptr;
  325. WMITLV_SET_HDR(&scan_period_fp->tlv_header,
  326. WMITLV_TAG_STRUC_wmi_roam_scan_period_fixed_param,
  327. WMITLV_GET_STRUCT_TLVLEN
  328. (wmi_roam_scan_period_fixed_param));
  329. /* fill in scan period values */
  330. scan_period_fp->vdev_id = param->vdev_id;
  331. scan_period_fp->roam_scan_period = param->scan_period;
  332. scan_period_fp->roam_scan_age = param->scan_age;
  333. scan_period_fp->inactivity_time_period =
  334. param->roam_scan_inactivity_time;
  335. scan_period_fp->roam_inactive_count =
  336. param->roam_inactive_data_packet_count;
  337. scan_period_fp->roam_scan_period_after_inactivity =
  338. param->roam_scan_period_after_inactivity;
  339. /* Firmware expects the full scan preriod in msec whereas host
  340. * provides the same in seconds.
  341. * Convert it to msec and send to firmware
  342. */
  343. scan_period_fp->roam_full_scan_period = param->full_scan_period * 1000;
  344. wmi_debug("roam_scan_period=%d, roam_scan_age=%d, full_scan_period= %u",
  345. scan_period_fp->roam_scan_period,
  346. scan_period_fp->roam_scan_age,
  347. scan_period_fp->roam_full_scan_period);
  348. wmi_debug("inactiviy time:%d inactive cnt:%d time after inactivity:%d",
  349. scan_period_fp->inactivity_time_period,
  350. scan_period_fp->roam_inactive_count,
  351. scan_period_fp->roam_scan_period_after_inactivity);
  352. wmi_mtrace(WMI_ROAM_SCAN_PERIOD, NO_SESSION, 0);
  353. status = wmi_unified_cmd_send(wmi_handle, buf, len,
  354. WMI_ROAM_SCAN_PERIOD);
  355. if (QDF_IS_STATUS_ERROR(status)) {
  356. wmi_buf_free(buf);
  357. return status;
  358. }
  359. return QDF_STATUS_SUCCESS;
  360. }
  361. static QDF_STATUS send_roam_mawc_params_cmd_tlv(
  362. wmi_unified_t wmi_handle,
  363. struct wlan_roam_mawc_params *params)
  364. {
  365. wmi_buf_t buf = NULL;
  366. QDF_STATUS status;
  367. int len;
  368. uint8_t *buf_ptr;
  369. wmi_roam_configure_mawc_cmd_fixed_param *wmi_roam_mawc_params;
  370. len = sizeof(*wmi_roam_mawc_params);
  371. buf = wmi_buf_alloc(wmi_handle, len);
  372. if (!buf)
  373. return QDF_STATUS_E_NOMEM;
  374. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  375. wmi_roam_mawc_params =
  376. (wmi_roam_configure_mawc_cmd_fixed_param *)buf_ptr;
  377. WMITLV_SET_HDR(&wmi_roam_mawc_params->tlv_header,
  378. WMITLV_TAG_STRUC_wmi_roam_configure_mawc_cmd_fixed_param,
  379. WMITLV_GET_STRUCT_TLVLEN
  380. (wmi_roam_configure_mawc_cmd_fixed_param));
  381. wmi_roam_mawc_params->vdev_id = params->vdev_id;
  382. if (params->enable)
  383. wmi_roam_mawc_params->enable = 1;
  384. else
  385. wmi_roam_mawc_params->enable = 0;
  386. wmi_roam_mawc_params->traffic_load_threshold =
  387. params->traffic_load_threshold;
  388. wmi_roam_mawc_params->best_ap_rssi_threshold =
  389. params->best_ap_rssi_threshold;
  390. wmi_roam_mawc_params->rssi_stationary_high_adjust =
  391. params->rssi_stationary_high_adjust;
  392. wmi_roam_mawc_params->rssi_stationary_low_adjust =
  393. params->rssi_stationary_low_adjust;
  394. wmi_debug("MAWC roam en=%d, vdev=%d, tr=%d, ap=%d, high=%d, low=%d",
  395. wmi_roam_mawc_params->enable, wmi_roam_mawc_params->vdev_id,
  396. wmi_roam_mawc_params->traffic_load_threshold,
  397. wmi_roam_mawc_params->best_ap_rssi_threshold,
  398. wmi_roam_mawc_params->rssi_stationary_high_adjust,
  399. wmi_roam_mawc_params->rssi_stationary_low_adjust);
  400. wmi_mtrace(WMI_ROAM_CONFIGURE_MAWC_CMDID, NO_SESSION, 0);
  401. status = wmi_unified_cmd_send(wmi_handle, buf,
  402. len, WMI_ROAM_CONFIGURE_MAWC_CMDID);
  403. if (QDF_IS_STATUS_ERROR(status)) {
  404. wmi_err("WMI_ROAM_CONFIGURE_MAWC_CMDID failed, Error %d",
  405. status);
  406. wmi_buf_free(buf);
  407. return status;
  408. }
  409. return QDF_STATUS_SUCCESS;
  410. }
  411. /**
  412. * send_roam_scan_filter_cmd_tlv() - Filter to be applied while roaming
  413. * @wmi_handle: wmi handle
  414. * @roam_req: Request which contains the filters
  415. *
  416. * There are filters such as whitelist, blacklist and preferred
  417. * list that need to be applied to the scan results to form the
  418. * probable candidates for roaming.
  419. *
  420. * Return: Return success upon successfully passing the
  421. * parameters to the firmware, otherwise failure.
  422. */
  423. static QDF_STATUS send_roam_scan_filter_cmd_tlv(wmi_unified_t wmi_handle,
  424. struct roam_scan_filter_params *roam_req)
  425. {
  426. wmi_buf_t buf = NULL;
  427. QDF_STATUS status;
  428. uint32_t i;
  429. uint32_t len, blist_len = 0;
  430. uint8_t *buf_ptr;
  431. wmi_roam_filter_fixed_param *roam_filter;
  432. uint8_t *bssid_src_ptr = NULL;
  433. wmi_mac_addr *bssid_dst_ptr = NULL;
  434. wmi_ssid *ssid_ptr = NULL;
  435. uint32_t *bssid_preferred_factor_ptr = NULL;
  436. wmi_roam_lca_disallow_config_tlv_param *blist_param;
  437. wmi_roam_rssi_rejection_oce_config_param *rssi_rej;
  438. len = sizeof(wmi_roam_filter_fixed_param);
  439. len += WMI_TLV_HDR_SIZE;
  440. if (roam_req->num_bssid_black_list)
  441. len += roam_req->num_bssid_black_list * sizeof(wmi_mac_addr);
  442. len += WMI_TLV_HDR_SIZE;
  443. if (roam_req->num_ssid_white_list)
  444. len += roam_req->num_ssid_white_list * sizeof(wmi_ssid);
  445. len += 2 * WMI_TLV_HDR_SIZE;
  446. if (roam_req->num_bssid_preferred_list) {
  447. len += (roam_req->num_bssid_preferred_list *
  448. sizeof(wmi_mac_addr));
  449. len += roam_req->num_bssid_preferred_list * sizeof(uint32_t);
  450. }
  451. len += WMI_TLV_HDR_SIZE;
  452. if (roam_req->lca_disallow_config_present) {
  453. len += sizeof(*blist_param);
  454. blist_len = sizeof(*blist_param);
  455. }
  456. len += WMI_TLV_HDR_SIZE;
  457. if (roam_req->num_rssi_rejection_ap)
  458. len += roam_req->num_rssi_rejection_ap * sizeof(*rssi_rej);
  459. buf = wmi_buf_alloc(wmi_handle, len);
  460. if (!buf)
  461. return QDF_STATUS_E_NOMEM;
  462. buf_ptr = (u_int8_t *)wmi_buf_data(buf);
  463. roam_filter = (wmi_roam_filter_fixed_param *)buf_ptr;
  464. WMITLV_SET_HDR(&roam_filter->tlv_header,
  465. WMITLV_TAG_STRUC_wmi_roam_filter_fixed_param,
  466. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_filter_fixed_param));
  467. /* fill in fixed values */
  468. roam_filter->vdev_id = roam_req->vdev_id;
  469. roam_filter->flags = 0;
  470. roam_filter->op_bitmap = roam_req->op_bitmap;
  471. roam_filter->num_bssid_black_list = roam_req->num_bssid_black_list;
  472. roam_filter->num_ssid_white_list = roam_req->num_ssid_white_list;
  473. roam_filter->num_bssid_preferred_list =
  474. roam_req->num_bssid_preferred_list;
  475. roam_filter->num_rssi_rejection_ap =
  476. roam_req->num_rssi_rejection_ap;
  477. roam_filter->delta_rssi = roam_req->delta_rssi;
  478. buf_ptr += sizeof(wmi_roam_filter_fixed_param);
  479. WMITLV_SET_HDR((buf_ptr),
  480. WMITLV_TAG_ARRAY_FIXED_STRUC,
  481. (roam_req->num_bssid_black_list * sizeof(wmi_mac_addr)));
  482. bssid_src_ptr = (uint8_t *)&roam_req->bssid_avoid_list;
  483. bssid_dst_ptr = (wmi_mac_addr *)(buf_ptr + WMI_TLV_HDR_SIZE);
  484. for (i = 0; i < roam_req->num_bssid_black_list; i++) {
  485. WMI_CHAR_ARRAY_TO_MAC_ADDR(bssid_src_ptr, bssid_dst_ptr);
  486. bssid_src_ptr += ATH_MAC_LEN;
  487. bssid_dst_ptr++;
  488. }
  489. buf_ptr += WMI_TLV_HDR_SIZE +
  490. (roam_req->num_bssid_black_list * sizeof(wmi_mac_addr));
  491. WMITLV_SET_HDR((buf_ptr),
  492. WMITLV_TAG_ARRAY_FIXED_STRUC,
  493. (roam_req->num_ssid_white_list * sizeof(wmi_ssid)));
  494. ssid_ptr = (wmi_ssid *)(buf_ptr + WMI_TLV_HDR_SIZE);
  495. for (i = 0; i < roam_req->num_ssid_white_list; i++) {
  496. qdf_mem_copy(&ssid_ptr->ssid,
  497. &roam_req->ssid_allowed_list[i].ssid,
  498. roam_req->ssid_allowed_list[i].length);
  499. ssid_ptr->ssid_len = roam_req->ssid_allowed_list[i].length;
  500. ssid_ptr++;
  501. }
  502. buf_ptr += WMI_TLV_HDR_SIZE + (roam_req->num_ssid_white_list *
  503. sizeof(wmi_ssid));
  504. WMITLV_SET_HDR((buf_ptr),
  505. WMITLV_TAG_ARRAY_FIXED_STRUC,
  506. (roam_req->num_bssid_preferred_list * sizeof(wmi_mac_addr)));
  507. bssid_src_ptr = (uint8_t *)&roam_req->bssid_favored;
  508. bssid_dst_ptr = (wmi_mac_addr *)(buf_ptr + WMI_TLV_HDR_SIZE);
  509. for (i = 0; i < roam_req->num_bssid_preferred_list; i++) {
  510. WMI_CHAR_ARRAY_TO_MAC_ADDR(bssid_src_ptr,
  511. (wmi_mac_addr *)bssid_dst_ptr);
  512. bssid_src_ptr += ATH_MAC_LEN;
  513. bssid_dst_ptr++;
  514. }
  515. buf_ptr += WMI_TLV_HDR_SIZE +
  516. (roam_req->num_bssid_preferred_list * sizeof(wmi_mac_addr));
  517. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_UINT32,
  518. (roam_req->num_bssid_preferred_list * sizeof(uint32_t)));
  519. bssid_preferred_factor_ptr = (uint32_t *)(buf_ptr + WMI_TLV_HDR_SIZE);
  520. for (i = 0; i < roam_req->num_bssid_preferred_list; i++) {
  521. *bssid_preferred_factor_ptr =
  522. roam_req->bssid_favored_factor[i];
  523. bssid_preferred_factor_ptr++;
  524. }
  525. buf_ptr += WMI_TLV_HDR_SIZE +
  526. (roam_req->num_bssid_preferred_list * sizeof(uint32_t));
  527. WMITLV_SET_HDR(buf_ptr,
  528. WMITLV_TAG_ARRAY_STRUC, blist_len);
  529. buf_ptr += WMI_TLV_HDR_SIZE;
  530. if (roam_req->lca_disallow_config_present) {
  531. blist_param =
  532. (wmi_roam_lca_disallow_config_tlv_param *)buf_ptr;
  533. WMITLV_SET_HDR(&blist_param->tlv_header,
  534. WMITLV_TAG_STRUC_wmi_roam_lca_disallow_config_tlv_param,
  535. WMITLV_GET_STRUCT_TLVLEN(
  536. wmi_roam_lca_disallow_config_tlv_param));
  537. blist_param->disallow_duration = roam_req->disallow_duration;
  538. blist_param->rssi_channel_penalization =
  539. roam_req->rssi_channel_penalization;
  540. blist_param->num_disallowed_aps = roam_req->num_disallowed_aps;
  541. blist_param->disallow_lca_enable_source_bitmap =
  542. (WMI_ROAM_LCA_DISALLOW_SOURCE_PER |
  543. WMI_ROAM_LCA_DISALLOW_SOURCE_BACKGROUND);
  544. buf_ptr += (sizeof(wmi_roam_lca_disallow_config_tlv_param));
  545. }
  546. WMITLV_SET_HDR(buf_ptr,
  547. WMITLV_TAG_ARRAY_STRUC,
  548. (roam_req->num_rssi_rejection_ap * sizeof(*rssi_rej)));
  549. buf_ptr += WMI_TLV_HDR_SIZE;
  550. for (i = 0; i < roam_req->num_rssi_rejection_ap; i++) {
  551. rssi_rej =
  552. (wmi_roam_rssi_rejection_oce_config_param *)buf_ptr;
  553. WMITLV_SET_HDR(&rssi_rej->tlv_header,
  554. WMITLV_TAG_STRUC_wmi_roam_rssi_rejection_oce_config_param,
  555. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_rssi_rejection_oce_config_param));
  556. WMI_CHAR_ARRAY_TO_MAC_ADDR(
  557. roam_req->rssi_rejection_ap[i].bssid.bytes,
  558. &rssi_rej->bssid);
  559. rssi_rej->remaining_disallow_duration =
  560. roam_req->rssi_rejection_ap[i].reject_duration;
  561. rssi_rej->requested_rssi =
  562. (int32_t)roam_req->rssi_rejection_ap[i].expected_rssi;
  563. buf_ptr +=
  564. (sizeof(wmi_roam_rssi_rejection_oce_config_param));
  565. }
  566. wmi_mtrace(WMI_ROAM_FILTER_CMDID, NO_SESSION, 0);
  567. status = wmi_unified_cmd_send(wmi_handle, buf,
  568. len, WMI_ROAM_FILTER_CMDID);
  569. if (QDF_IS_STATUS_ERROR(status)) {
  570. wmi_err("cmd WMI_ROAM_FILTER_CMDID returned Error %d",
  571. status);
  572. wmi_buf_free(buf);
  573. }
  574. return status;
  575. }
  576. #ifdef FEATURE_WLAN_ESE
  577. /**
  578. * send_plm_stop_cmd_tlv() - plm stop request
  579. * @wmi_handle: wmi handle
  580. * @plm: plm request parameters
  581. *
  582. * This function request FW to stop PLM.
  583. *
  584. * Return: CDF status
  585. */
  586. static QDF_STATUS send_plm_stop_cmd_tlv(wmi_unified_t wmi_handle,
  587. const struct plm_req_params *plm)
  588. {
  589. wmi_vdev_plmreq_stop_cmd_fixed_param *cmd;
  590. int32_t len;
  591. wmi_buf_t buf;
  592. uint8_t *buf_ptr;
  593. int ret;
  594. len = sizeof(*cmd);
  595. buf = wmi_buf_alloc(wmi_handle, len);
  596. if (!buf)
  597. return QDF_STATUS_E_NOMEM;
  598. cmd = (wmi_vdev_plmreq_stop_cmd_fixed_param *)wmi_buf_data(buf);
  599. buf_ptr = (uint8_t *)cmd;
  600. WMITLV_SET_HDR(&cmd->tlv_header,
  601. WMITLV_TAG_STRUC_wmi_vdev_plmreq_stop_cmd_fixed_param,
  602. WMITLV_GET_STRUCT_TLVLEN
  603. (wmi_vdev_plmreq_stop_cmd_fixed_param));
  604. cmd->vdev_id = plm->vdev_id;
  605. cmd->meas_token = plm->meas_token;
  606. wmi_debug("vdev %d meas token %d", cmd->vdev_id, cmd->meas_token);
  607. wmi_mtrace(WMI_VDEV_PLMREQ_STOP_CMDID, cmd->vdev_id, 0);
  608. ret = wmi_unified_cmd_send(wmi_handle, buf, len,
  609. WMI_VDEV_PLMREQ_STOP_CMDID);
  610. if (ret) {
  611. wmi_err("Failed to send plm stop wmi cmd");
  612. wmi_buf_free(buf);
  613. return QDF_STATUS_E_FAILURE;
  614. }
  615. return QDF_STATUS_SUCCESS;
  616. }
  617. /**
  618. * send_plm_start_cmd_tlv() - plm start request
  619. * @wmi_handle: wmi handle
  620. * @plm: plm request parameters
  621. *
  622. * This function request FW to start PLM.
  623. *
  624. * Return: CDF status
  625. */
  626. static QDF_STATUS send_plm_start_cmd_tlv(wmi_unified_t wmi_handle,
  627. const struct plm_req_params *plm)
  628. {
  629. wmi_vdev_plmreq_start_cmd_fixed_param *cmd;
  630. uint32_t *channel_list;
  631. int32_t len;
  632. wmi_buf_t buf;
  633. uint8_t *buf_ptr;
  634. uint8_t count;
  635. int ret;
  636. /* TLV place holder for channel_list */
  637. len = sizeof(*cmd) + WMI_TLV_HDR_SIZE;
  638. len += sizeof(uint32_t) * plm->plm_num_ch;
  639. buf = wmi_buf_alloc(wmi_handle, len);
  640. if (!buf)
  641. return QDF_STATUS_E_NOMEM;
  642. cmd = (wmi_vdev_plmreq_start_cmd_fixed_param *)wmi_buf_data(buf);
  643. buf_ptr = (uint8_t *)cmd;
  644. WMITLV_SET_HDR(&cmd->tlv_header,
  645. WMITLV_TAG_STRUC_wmi_vdev_plmreq_start_cmd_fixed_param,
  646. WMITLV_GET_STRUCT_TLVLEN
  647. (wmi_vdev_plmreq_start_cmd_fixed_param));
  648. cmd->vdev_id = plm->vdev_id;
  649. cmd->meas_token = plm->meas_token;
  650. cmd->dialog_token = plm->diag_token;
  651. cmd->number_bursts = plm->num_bursts;
  652. cmd->burst_interval = WMI_SEC_TO_MSEC(plm->burst_int);
  653. cmd->off_duration = plm->meas_duration;
  654. cmd->burst_cycle = plm->burst_len;
  655. cmd->tx_power = plm->desired_tx_pwr;
  656. WMI_CHAR_ARRAY_TO_MAC_ADDR(plm->mac_addr.bytes, &cmd->dest_mac);
  657. cmd->num_chans = plm->plm_num_ch;
  658. buf_ptr += sizeof(wmi_vdev_plmreq_start_cmd_fixed_param);
  659. wmi_debug("vdev: %d measu token: %d dialog_token: %d number_bursts: %d burst_interval: %d off_duration: %d burst_cycle: %d tx_power: %d Number of channels: %d",
  660. cmd->vdev_id, cmd->meas_token, cmd->dialog_token,
  661. cmd->number_bursts, cmd->burst_interval, cmd->off_duration,
  662. cmd->burst_cycle, cmd->tx_power, cmd->num_chans);
  663. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_UINT32,
  664. (cmd->num_chans * sizeof(uint32_t)));
  665. buf_ptr += WMI_TLV_HDR_SIZE;
  666. if (cmd->num_chans) {
  667. channel_list = (uint32_t *)buf_ptr;
  668. for (count = 0; count < cmd->num_chans; count++) {
  669. channel_list[count] = plm->plm_ch_freq_list[count];
  670. wmi_debug("Ch[%d]: %d MHz", count, channel_list[count]);
  671. }
  672. buf_ptr += cmd->num_chans * sizeof(uint32_t);
  673. }
  674. wmi_mtrace(WMI_VDEV_PLMREQ_START_CMDID, cmd->vdev_id, 0);
  675. ret = wmi_unified_cmd_send(wmi_handle, buf, len,
  676. WMI_VDEV_PLMREQ_START_CMDID);
  677. if (ret) {
  678. wmi_err("Failed to send plm start wmi cmd");
  679. wmi_buf_free(buf);
  680. return QDF_STATUS_E_FAILURE;
  681. }
  682. return QDF_STATUS_SUCCESS;
  683. }
  684. void wmi_ese_attach_tlv(wmi_unified_t wmi_handle)
  685. {
  686. struct wmi_ops *ops = wmi_handle->ops;
  687. ops->send_plm_stop_cmd = send_plm_stop_cmd_tlv;
  688. ops->send_plm_start_cmd = send_plm_start_cmd_tlv;
  689. }
  690. #endif /* FEATURE_WLAN_ESE */
  691. /**
  692. * convert_roam_trigger_reason() - Function to convert unified Roam trigger
  693. * enum to TLV specific WMI_ROAM_TRIGGER_REASON_ID
  694. * @reason: Roam trigger reason
  695. *
  696. * Return: WMI roam trigger reason
  697. */
  698. static uint32_t
  699. convert_roam_trigger_reason(enum roam_trigger_reason trigger_reason)
  700. {
  701. switch (trigger_reason) {
  702. case ROAM_TRIGGER_REASON_NONE:
  703. return WMI_ROAM_TRIGGER_REASON_NONE;
  704. case ROAM_TRIGGER_REASON_PER:
  705. return WMI_ROAM_TRIGGER_REASON_PER;
  706. case ROAM_TRIGGER_REASON_BMISS:
  707. return WMI_ROAM_TRIGGER_REASON_BMISS;
  708. case ROAM_TRIGGER_REASON_LOW_RSSI:
  709. return WMI_ROAM_TRIGGER_REASON_LOW_RSSI;
  710. case ROAM_TRIGGER_REASON_HIGH_RSSI:
  711. return WMI_ROAM_TRIGGER_REASON_HIGH_RSSI;
  712. case ROAM_TRIGGER_REASON_PERIODIC:
  713. return WMI_ROAM_TRIGGER_REASON_PERIODIC;
  714. case ROAM_TRIGGER_REASON_MAWC:
  715. return WMI_ROAM_TRIGGER_REASON_MAWC;
  716. case ROAM_TRIGGER_REASON_DENSE:
  717. return WMI_ROAM_TRIGGER_REASON_DENSE;
  718. case ROAM_TRIGGER_REASON_BACKGROUND:
  719. return WMI_ROAM_TRIGGER_REASON_BACKGROUND;
  720. case ROAM_TRIGGER_REASON_FORCED:
  721. return WMI_ROAM_TRIGGER_REASON_FORCED;
  722. case ROAM_TRIGGER_REASON_BTM:
  723. return WMI_ROAM_TRIGGER_REASON_BTM;
  724. case ROAM_TRIGGER_REASON_UNIT_TEST:
  725. return WMI_ROAM_TRIGGER_REASON_UNIT_TEST;
  726. case ROAM_TRIGGER_REASON_BSS_LOAD:
  727. return WMI_ROAM_TRIGGER_REASON_BSS_LOAD;
  728. case ROAM_TRIGGER_REASON_DEAUTH:
  729. return WMI_ROAM_TRIGGER_REASON_DEAUTH;
  730. case ROAM_TRIGGER_REASON_IDLE:
  731. return WMI_ROAM_TRIGGER_REASON_IDLE;
  732. case ROAM_TRIGGER_REASON_STA_KICKOUT:
  733. return WMI_ROAM_TRIGGER_REASON_STA_KICKOUT;
  734. case ROAM_TRIGGER_REASON_ESS_RSSI:
  735. return WMI_ROAM_TRIGGER_REASON_ESS_RSSI;
  736. case ROAM_TRIGGER_REASON_WTC_BTM:
  737. return WMI_ROAM_TRIGGER_REASON_WTC_BTM;
  738. case ROAM_TRIGGER_REASON_PMK_TIMEOUT:
  739. return WMI_ROAM_TRIGGER_REASON_PMK_TIMEOUT;
  740. case ROAM_TRIGGER_REASON_BTC:
  741. return WMI_ROAM_TRIGGER_REASON_BTC;
  742. case ROAM_TRIGGER_REASON_MAX:
  743. return WMI_ROAM_TRIGGER_REASON_MAX;
  744. default:
  745. return WMI_ROAM_TRIGGER_REASON_NONE;
  746. }
  747. }
  748. #ifdef WLAN_FEATURE_ROAM_OFFLOAD
  749. /* send_set_ric_req_cmd_tlv() - set ric request element
  750. * @wmi_handle: wmi handle
  751. * @msg: message
  752. * @is_add_ts: is addts required
  753. *
  754. * This function sets ric request element for 11r roaming.
  755. *
  756. * Return: CDF status
  757. */
  758. static QDF_STATUS send_set_ric_req_cmd_tlv(wmi_unified_t wmi_handle,
  759. void *msg, uint8_t is_add_ts)
  760. {
  761. wmi_ric_request_fixed_param *cmd;
  762. wmi_ric_tspec *tspec_param;
  763. wmi_buf_t buf;
  764. uint8_t *buf_ptr;
  765. struct mac_tspec_ie *tspec_ie = NULL;
  766. int32_t len = sizeof(wmi_ric_request_fixed_param) +
  767. WMI_TLV_HDR_SIZE + sizeof(wmi_ric_tspec);
  768. buf = wmi_buf_alloc(wmi_handle, len);
  769. if (!buf)
  770. return QDF_STATUS_E_NOMEM;
  771. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  772. cmd = (wmi_ric_request_fixed_param *)buf_ptr;
  773. WMITLV_SET_HDR(&cmd->tlv_header,
  774. WMITLV_TAG_STRUC_wmi_ric_request_fixed_param,
  775. WMITLV_GET_STRUCT_TLVLEN(wmi_ric_request_fixed_param));
  776. if (is_add_ts)
  777. cmd->vdev_id = ((struct add_ts_param *)msg)->vdev_id;
  778. else
  779. cmd->vdev_id = ((struct del_ts_params *)msg)->sessionId;
  780. cmd->num_ric_request = 1;
  781. cmd->is_add_ric = is_add_ts;
  782. buf_ptr += sizeof(wmi_ric_request_fixed_param);
  783. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC, sizeof(wmi_ric_tspec));
  784. buf_ptr += WMI_TLV_HDR_SIZE;
  785. tspec_param = (wmi_ric_tspec *)buf_ptr;
  786. WMITLV_SET_HDR(&tspec_param->tlv_header,
  787. WMITLV_TAG_STRUC_wmi_ric_tspec,
  788. WMITLV_GET_STRUCT_TLVLEN(wmi_ric_tspec));
  789. if (is_add_ts)
  790. tspec_ie = &(((struct add_ts_param *)msg)->tspec);
  791. else
  792. tspec_ie = &(((struct del_ts_params *)msg)->delTsInfo.tspec);
  793. if (tspec_ie) {
  794. /* Fill the tsinfo in the format expected by firmware */
  795. #ifndef ANI_LITTLE_BIT_ENDIAN
  796. qdf_mem_copy(((uint8_t *)&tspec_param->ts_info) + 1,
  797. ((uint8_t *)&tspec_ie->tsinfo) + 1, 2);
  798. #else
  799. qdf_mem_copy(((uint8_t *)&tspec_param->ts_info),
  800. ((uint8_t *)&tspec_ie->tsinfo) + 1, 2);
  801. #endif /* ANI_LITTLE_BIT_ENDIAN */
  802. tspec_param->nominal_msdu_size = tspec_ie->nomMsduSz;
  803. tspec_param->maximum_msdu_size = tspec_ie->maxMsduSz;
  804. tspec_param->min_service_interval = tspec_ie->minSvcInterval;
  805. tspec_param->max_service_interval = tspec_ie->maxSvcInterval;
  806. tspec_param->inactivity_interval = tspec_ie->inactInterval;
  807. tspec_param->suspension_interval = tspec_ie->suspendInterval;
  808. tspec_param->svc_start_time = tspec_ie->svcStartTime;
  809. tspec_param->min_data_rate = tspec_ie->minDataRate;
  810. tspec_param->mean_data_rate = tspec_ie->meanDataRate;
  811. tspec_param->peak_data_rate = tspec_ie->peakDataRate;
  812. tspec_param->max_burst_size = tspec_ie->maxBurstSz;
  813. tspec_param->delay_bound = tspec_ie->delayBound;
  814. tspec_param->min_phy_rate = tspec_ie->minPhyRate;
  815. tspec_param->surplus_bw_allowance = tspec_ie->surplusBw;
  816. tspec_param->medium_time = 0;
  817. }
  818. wmi_debug("Set RIC Req is_add_ts: %d", is_add_ts);
  819. wmi_mtrace(WMI_ROAM_SET_RIC_REQUEST_CMDID, cmd->vdev_id, 0);
  820. if (wmi_unified_cmd_send(wmi_handle, buf, len,
  821. WMI_ROAM_SET_RIC_REQUEST_CMDID)) {
  822. wmi_err("Failed to send vdev Set RIC Req command");
  823. if (is_add_ts)
  824. ((struct add_ts_param *)msg)->status =
  825. QDF_STATUS_E_FAILURE;
  826. wmi_buf_free(buf);
  827. return QDF_STATUS_E_FAILURE;
  828. }
  829. return QDF_STATUS_SUCCESS;
  830. }
  831. /**
  832. * send_process_roam_synch_complete_cmd_tlv() - roam synch complete command to
  833. * fw.
  834. * @wmi_handle: wmi handle
  835. * @vdev_id: vdev id
  836. *
  837. * This function sends roam synch complete event to fw.
  838. *
  839. * Return: QDF STATUS
  840. */
  841. static QDF_STATUS
  842. send_process_roam_synch_complete_cmd_tlv(wmi_unified_t wmi_handle,
  843. uint8_t vdev_id)
  844. {
  845. wmi_roam_synch_complete_fixed_param *cmd;
  846. wmi_buf_t wmi_buf;
  847. uint8_t *buf_ptr;
  848. uint16_t len;
  849. len = sizeof(wmi_roam_synch_complete_fixed_param);
  850. wmi_buf = wmi_buf_alloc(wmi_handle, len);
  851. if (!wmi_buf)
  852. return QDF_STATUS_E_NOMEM;
  853. cmd = (wmi_roam_synch_complete_fixed_param *)wmi_buf_data(wmi_buf);
  854. buf_ptr = (uint8_t *)cmd;
  855. WMITLV_SET_HDR(&cmd->tlv_header,
  856. WMITLV_TAG_STRUC_wmi_roam_synch_complete_fixed_param,
  857. WMITLV_GET_STRUCT_TLVLEN
  858. (wmi_roam_synch_complete_fixed_param));
  859. cmd->vdev_id = vdev_id;
  860. wmi_mtrace(WMI_ROAM_SYNCH_COMPLETE, cmd->vdev_id, 0);
  861. if (wmi_unified_cmd_send(wmi_handle, wmi_buf, len,
  862. WMI_ROAM_SYNCH_COMPLETE)) {
  863. wmi_err("Failed to send roam synch confirmation");
  864. wmi_buf_free(wmi_buf);
  865. return QDF_STATUS_E_FAILURE;
  866. }
  867. return QDF_STATUS_SUCCESS;
  868. }
  869. /**
  870. * send_roam_invoke_cmd_tlv() - send roam invoke command to fw.
  871. * @wmi_handle: wma handle
  872. * @roaminvoke: roam invoke command
  873. *
  874. * Send roam invoke command to fw for fastreassoc.
  875. *
  876. * Return: CDF STATUS
  877. */
  878. static QDF_STATUS send_roam_invoke_cmd_tlv(wmi_unified_t wmi_handle,
  879. struct roam_invoke_req *roaminvoke)
  880. {
  881. wmi_roam_invoke_cmd_fixed_param *cmd;
  882. wmi_buf_t wmi_buf;
  883. u_int8_t *buf_ptr;
  884. u_int16_t len, args_tlv_len;
  885. uint32_t *channel_list;
  886. wmi_mac_addr *bssid_list;
  887. wmi_tlv_buf_len_param *buf_len_tlv;
  888. args_tlv_len = (4 * WMI_TLV_HDR_SIZE) + sizeof(uint32_t) +
  889. sizeof(wmi_mac_addr) + sizeof(wmi_tlv_buf_len_param) +
  890. roundup(roaminvoke->frame_len, sizeof(uint32_t));
  891. len = sizeof(wmi_roam_invoke_cmd_fixed_param) + args_tlv_len;
  892. wmi_buf = wmi_buf_alloc(wmi_handle, len);
  893. if (!wmi_buf)
  894. return QDF_STATUS_E_NOMEM;
  895. cmd = (wmi_roam_invoke_cmd_fixed_param *)wmi_buf_data(wmi_buf);
  896. buf_ptr = (u_int8_t *)cmd;
  897. WMITLV_SET_HDR(&cmd->tlv_header,
  898. WMITLV_TAG_STRUC_wmi_roam_invoke_cmd_fixed_param,
  899. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_invoke_cmd_fixed_param));
  900. cmd->vdev_id = roaminvoke->vdev_id;
  901. cmd->flags |= (1 << WMI_ROAM_INVOKE_FLAG_REPORT_FAILURE);
  902. if (roaminvoke->is_same_bssid)
  903. cmd->flags |= (1 << WMI_ROAM_INVOKE_FLAG_NO_NULL_FRAME_TO_AP);
  904. if (roaminvoke->frame_len) {
  905. cmd->roam_scan_mode = WMI_ROAM_INVOKE_SCAN_MODE_SKIP;
  906. /* packing 1 beacon/probe_rsp frame with WMI cmd */
  907. cmd->num_buf = 1;
  908. } else {
  909. cmd->roam_scan_mode = WMI_ROAM_INVOKE_SCAN_MODE_FIXED_CH;
  910. cmd->num_buf = 0;
  911. }
  912. cmd->roam_ap_sel_mode = 0;
  913. cmd->roam_delay = 0;
  914. cmd->num_chan = 1;
  915. cmd->num_bssid = 1;
  916. if (roaminvoke->forced_roaming) {
  917. cmd->num_chan = 0;
  918. cmd->num_bssid = 0;
  919. cmd->roam_scan_mode = WMI_ROAM_INVOKE_SCAN_MODE_CACHE_MAP;
  920. cmd->flags |=
  921. (1 << WMI_ROAM_INVOKE_FLAG_FULL_SCAN_IF_NO_CANDIDATE);
  922. cmd->reason = ROAM_INVOKE_REASON_NUD_FAILURE;
  923. } else {
  924. cmd->reason = ROAM_INVOKE_REASON_USER_SPACE;
  925. }
  926. buf_ptr += sizeof(wmi_roam_invoke_cmd_fixed_param);
  927. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_UINT32,
  928. (sizeof(u_int32_t)));
  929. channel_list = (uint32_t *)(buf_ptr + WMI_TLV_HDR_SIZE);
  930. *channel_list = roaminvoke->ch_freq;
  931. buf_ptr += sizeof(uint32_t) + WMI_TLV_HDR_SIZE;
  932. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_FIXED_STRUC,
  933. (sizeof(wmi_mac_addr)));
  934. bssid_list = (wmi_mac_addr *)(buf_ptr + WMI_TLV_HDR_SIZE);
  935. WMI_CHAR_ARRAY_TO_MAC_ADDR(roaminvoke->target_bssid.bytes, bssid_list);
  936. /* move to next tlv i.e. bcn_prb_buf_list */
  937. buf_ptr += WMI_TLV_HDR_SIZE + sizeof(wmi_mac_addr);
  938. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_FIXED_STRUC,
  939. sizeof(wmi_tlv_buf_len_param));
  940. buf_len_tlv = (wmi_tlv_buf_len_param *)(buf_ptr + WMI_TLV_HDR_SIZE);
  941. WMITLV_SET_HDR(&buf_len_tlv->tlv_header,
  942. WMITLV_TAG_STRUC_wmi_tlv_buf_len_param,
  943. WMITLV_GET_STRUCT_TLVLEN(wmi_tlv_buf_len_param));
  944. buf_len_tlv->buf_len = roaminvoke->frame_len;
  945. /* move to next tlv i.e. bcn_prb_frm */
  946. buf_ptr += WMI_TLV_HDR_SIZE + sizeof(wmi_tlv_buf_len_param);
  947. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE,
  948. roundup(roaminvoke->frame_len, sizeof(uint32_t)));
  949. /* copy frame after the header */
  950. qdf_mem_copy(buf_ptr + WMI_TLV_HDR_SIZE,
  951. roaminvoke->frame_buf,
  952. roaminvoke->frame_len);
  953. wmi_debug("flag:%d, MODE:%d, ap:%d, dly:%d, n_ch:%d, n_bssid:%d, ch_freq:%d, is_same_bss:%d",
  954. cmd->flags, cmd->roam_scan_mode,
  955. cmd->roam_ap_sel_mode, cmd->roam_delay,
  956. cmd->num_chan, cmd->num_bssid, roaminvoke->ch_freq,
  957. roaminvoke->is_same_bssid);
  958. wmi_mtrace(WMI_ROAM_INVOKE_CMDID, cmd->vdev_id, 0);
  959. if (wmi_unified_cmd_send(wmi_handle, wmi_buf, len,
  960. WMI_ROAM_INVOKE_CMDID)) {
  961. wmi_err("Failed to send roam invoke command");
  962. wmi_buf_free(wmi_buf);
  963. return QDF_STATUS_E_FAILURE;
  964. }
  965. return QDF_STATUS_SUCCESS;
  966. }
  967. /**
  968. * convert_control_roam_trigger_reason_bitmap() - Convert roam trigger bitmap
  969. *
  970. * @trigger_reason_bitmap: Roam trigger reason bitmap received from upper layers
  971. *
  972. * Converts the controlled roam trigger reason bitmap of
  973. * type @roam_control_trigger_reason to firmware trigger
  974. * reason bitmap as defined in
  975. * trigger_reason_bitmask @wmi_roam_enable_disable_trigger_reason_fixed_param
  976. *
  977. * Return: trigger_reason_bitmask as defined in
  978. * wmi_roam_enable_disable_trigger_reason_fixed_param
  979. */
  980. static uint32_t
  981. convert_control_roam_trigger_reason_bitmap(uint32_t trigger_reason_bitmap)
  982. {
  983. uint32_t fw_trigger_bitmap = 0, all_bitmap;
  984. /* Enable the complete trigger bitmap when all bits are set in
  985. * the control config bitmap
  986. */
  987. all_bitmap = BIT(ROAM_TRIGGER_REASON_MAX) - 1;
  988. if (trigger_reason_bitmap == all_bitmap)
  989. return BIT(WMI_ROAM_TRIGGER_EXT_REASON_MAX) - 1;
  990. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_NONE))
  991. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_NONE);
  992. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_PER))
  993. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_PER);
  994. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_BMISS))
  995. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_BMISS);
  996. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_LOW_RSSI))
  997. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_LOW_RSSI);
  998. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_HIGH_RSSI))
  999. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_HIGH_RSSI);
  1000. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_PERIODIC))
  1001. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_PERIODIC);
  1002. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_MAWC))
  1003. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_MAWC);
  1004. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_DENSE))
  1005. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_DENSE);
  1006. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_BACKGROUND))
  1007. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_BACKGROUND);
  1008. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_FORCED))
  1009. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_FORCED);
  1010. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_BTM))
  1011. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_BTM);
  1012. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_UNIT_TEST))
  1013. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_UNIT_TEST);
  1014. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_BSS_LOAD))
  1015. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_BSS_LOAD);
  1016. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_DEAUTH))
  1017. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_DEAUTH);
  1018. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_IDLE))
  1019. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_IDLE);
  1020. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_STA_KICKOUT))
  1021. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_STA_KICKOUT);
  1022. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_ESS_RSSI))
  1023. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_ESS_RSSI);
  1024. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_WTC_BTM))
  1025. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_WTC_BTM);
  1026. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_PMK_TIMEOUT))
  1027. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_PMK_TIMEOUT);
  1028. if (trigger_reason_bitmap & BIT(ROAM_TRIGGER_REASON_BTC))
  1029. fw_trigger_bitmap |= BIT(WMI_ROAM_TRIGGER_REASON_BTC);
  1030. return fw_trigger_bitmap;
  1031. }
  1032. /**
  1033. * get_internal_mandatory_roam_triggers() - Internal triggers to be added
  1034. *
  1035. * Return: the bitmap of mandatory triggers to be sent to firmware but not given
  1036. * by user.
  1037. */
  1038. static uint32_t
  1039. get_internal_mandatory_roam_triggers(void)
  1040. {
  1041. return BIT(WMI_ROAM_TRIGGER_REASON_FORCED);
  1042. }
  1043. /**
  1044. * convert_roam_trigger_scan_mode() - Function to convert unified Roam trigger
  1045. * scan mode enum to TLV specific ROAM_TRIGGER_SCAN_MODE
  1046. * @scan_freq_scheme: scan freq scheme coming from userspace
  1047. *
  1048. * Return: ROAM_TRIGGER_SCAN_MODE
  1049. */
  1050. static WMI_ROAM_TRIGGER_SCAN_MODE
  1051. convert_roam_trigger_scan_mode(enum roam_scan_freq_scheme scan_freq_scheme)
  1052. {
  1053. switch (scan_freq_scheme) {
  1054. case ROAM_SCAN_FREQ_SCHEME_NO_SCAN:
  1055. return ROAM_TRIGGER_SCAN_MODE_NO_SCAN_DISCONNECTION;
  1056. case ROAM_SCAN_FREQ_SCHEME_PARTIAL_SCAN:
  1057. return ROAM_TRIGGER_SCAN_MODE_PARTIAL;
  1058. case ROAM_SCAN_FREQ_SCHEME_FULL_SCAN:
  1059. return ROAM_TRIGGER_SCAN_MODE_FULL;
  1060. default:
  1061. return ROAM_TRIGGER_SCAN_MODE_NONE;
  1062. }
  1063. }
  1064. /**
  1065. * wmi_fill_default_roam_trigger_parameters() - Fill the default parameters
  1066. * for wmi_configure_roam_trigger_parameters tlv.
  1067. * @roam_trigger_params: pointer to wmi_configure_roam_trigger_parameters tlv
  1068. * to be filled.
  1069. * @roam_trigger: Roam trigger reason
  1070. *
  1071. * Return: None
  1072. */
  1073. static void wmi_fill_default_roam_trigger_parameters(
  1074. wmi_configure_roam_trigger_parameters *roam_trigger_params,
  1075. uint32_t roam_trigger)
  1076. {
  1077. WMITLV_SET_HDR(&roam_trigger_params->tlv_header,
  1078. WMITLV_TAG_STRUC_wmi_configure_roam_trigger_parameters,
  1079. WMITLV_GET_STRUCT_TLVLEN(wmi_configure_roam_trigger_parameters));
  1080. roam_trigger_params->trigger_reason = roam_trigger;
  1081. roam_trigger_params->enable = 1;
  1082. roam_trigger_params->scan_mode = ROAM_TRIGGER_SCAN_MODE_NONE;
  1083. roam_trigger_params->trigger_rssi_threshold =
  1084. ROAM_MAX_CFG_VALUE;
  1085. roam_trigger_params->cand_ap_min_rssi_threshold =
  1086. ROAM_MAX_CFG_VALUE;
  1087. roam_trigger_params->cand_ap_min_rssi_threshold_5g =
  1088. ROAM_MAX_CFG_VALUE;
  1089. roam_trigger_params->cand_ap_min_rssi_threshold_6g =
  1090. ROAM_MAX_CFG_VALUE;
  1091. roam_trigger_params->roam_score_delta_percentage =
  1092. ROAM_MAX_CFG_VALUE;
  1093. roam_trigger_params->reason_code = ROAM_MAX_CFG_VALUE;
  1094. }
  1095. static void wmi_fill_score_delta_params(
  1096. wmi_configure_roam_trigger_parameters *roam_trigger_params,
  1097. struct wlan_roam_triggers *triggers,
  1098. uint8_t trig_index)
  1099. {
  1100. enum roam_trigger_reason trig_reason;
  1101. if (trig_index >= NUM_OF_ROAM_TRIGGERS)
  1102. return;
  1103. trig_reason =
  1104. triggers->score_delta_param[trig_index].trigger_reason;
  1105. wmi_fill_default_roam_trigger_parameters(
  1106. roam_trigger_params,
  1107. convert_roam_trigger_reason(trig_reason));
  1108. roam_trigger_params->roam_score_delta_percentage =
  1109. triggers->score_delta_param[trig_index].roam_score_delta;
  1110. wmi_debug("RSO_CFG: Score delta per: %d converted trig_reason: %d",
  1111. roam_trigger_params->roam_score_delta_percentage,
  1112. convert_roam_trigger_reason(trig_reason));
  1113. }
  1114. static void wmi_fill_min_rssi_params(
  1115. wmi_configure_roam_trigger_parameters *roam_trigger_params,
  1116. struct wlan_roam_triggers *triggers,
  1117. uint8_t trig_index)
  1118. {
  1119. enum roam_trigger_reason trig_reason;
  1120. if (trig_index >= NUM_OF_ROAM_MIN_RSSI)
  1121. return;
  1122. trig_reason =
  1123. triggers->min_rssi_params[trig_index].trigger_reason;
  1124. wmi_fill_default_roam_trigger_parameters(
  1125. roam_trigger_params,
  1126. convert_roam_trigger_reason(trig_reason));
  1127. roam_trigger_params->cand_ap_min_rssi_threshold =
  1128. triggers->min_rssi_params[trig_index].min_rssi;
  1129. roam_trigger_params->cand_ap_min_rssi_threshold_5g =
  1130. triggers->min_rssi_params[trig_index].min_rssi;
  1131. roam_trigger_params->cand_ap_min_rssi_threshold_6g =
  1132. triggers->min_rssi_params[trig_index].min_rssi;
  1133. wmi_debug("RSO_CFG: Min rssi thresh: %d converted trig_reason: %d",
  1134. roam_trigger_params->cand_ap_min_rssi_threshold,
  1135. convert_roam_trigger_reason(trig_reason));
  1136. }
  1137. /**
  1138. * send_set_roam_trigger_cmd_tlv() - send set roam triggers to fw
  1139. * @wmi_handle: wmi handle
  1140. * @vdev_id: vdev id
  1141. * @trigger_bitmap: roam trigger bitmap to be enabled
  1142. *
  1143. * Send WMI_ROAM_ENABLE_DISABLE_TRIGGER_REASON_CMDID to fw.
  1144. *
  1145. * Return: QDF_STATUS
  1146. */
  1147. static QDF_STATUS send_set_roam_trigger_cmd_tlv(wmi_unified_t wmi_handle,
  1148. struct wlan_roam_triggers *triggers)
  1149. {
  1150. wmi_buf_t buf;
  1151. wmi_roam_enable_disable_trigger_reason_fixed_param *cmd;
  1152. uint32_t len = sizeof(*cmd);
  1153. int ret;
  1154. uint8_t *buf_ptr;
  1155. wmi_configure_roam_trigger_parameters
  1156. *roam_trigger_parameters;
  1157. uint32_t num_triggers_enabled = 0;
  1158. uint32_t roam_scan_scheme_bitmap = triggers->roam_scan_scheme_bitmap;
  1159. uint32_t total_tlv_len = 0;
  1160. if (BIT(ROAM_TRIGGER_REASON_PER) & roam_scan_scheme_bitmap)
  1161. num_triggers_enabled++;
  1162. if (BIT(ROAM_TRIGGER_REASON_BTC) & roam_scan_scheme_bitmap)
  1163. num_triggers_enabled++;
  1164. if (BIT(ROAM_TRIGGER_REASON_BMISS) & roam_scan_scheme_bitmap)
  1165. num_triggers_enabled++;
  1166. if (BIT(ROAM_TRIGGER_REASON_LOW_RSSI) & roam_scan_scheme_bitmap)
  1167. num_triggers_enabled++;
  1168. if (BIT(ROAM_TRIGGER_REASON_BTM) & roam_scan_scheme_bitmap)
  1169. num_triggers_enabled++;
  1170. if (BIT(ROAM_TRIGGER_REASON_BSS_LOAD) & roam_scan_scheme_bitmap)
  1171. num_triggers_enabled++;
  1172. if (wmi_service_enabled(wmi_handle,
  1173. wmi_service_configure_roam_trigger_param_support))
  1174. total_tlv_len += (NUM_OF_ROAM_TRIGGERS + NUM_OF_ROAM_MIN_RSSI) *
  1175. sizeof(wmi_configure_roam_trigger_parameters);
  1176. total_tlv_len += 2 * sizeof(wmi_configure_roam_trigger_parameters) +
  1177. num_triggers_enabled *
  1178. sizeof(wmi_configure_roam_trigger_parameters);
  1179. len += WMI_TLV_HDR_SIZE + total_tlv_len;
  1180. buf = wmi_buf_alloc(wmi_handle, len);
  1181. if (!buf) {
  1182. wmi_err("Failed to allocate wmi buffer");
  1183. return QDF_STATUS_E_NOMEM;
  1184. }
  1185. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  1186. cmd = (wmi_roam_enable_disable_trigger_reason_fixed_param *)
  1187. wmi_buf_data(buf);
  1188. WMITLV_SET_HDR(&cmd->tlv_header,
  1189. WMITLV_TAG_STRUC_wmi_roam_enable_disable_trigger_reason_fixed_param,
  1190. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_enable_disable_trigger_reason_fixed_param));
  1191. cmd->vdev_id = triggers->vdev_id;
  1192. cmd->trigger_reason_bitmask =
  1193. convert_control_roam_trigger_reason_bitmap(triggers->trigger_bitmap);
  1194. wmi_debug("RSO_CFG: Received trigger bitmap: 0x%x converted trigger_bitmap: 0x%x",
  1195. triggers->trigger_bitmap, cmd->trigger_reason_bitmask);
  1196. cmd->trigger_reason_bitmask |= get_internal_mandatory_roam_triggers();
  1197. wmi_debug("RSO_CFG: vdev id: %d final trigger_bitmap: 0x%x roam_scan_scheme:0x%x num_triggers_enabled:%d",
  1198. cmd->vdev_id, cmd->trigger_reason_bitmask,
  1199. roam_scan_scheme_bitmap, num_triggers_enabled);
  1200. buf_ptr += sizeof(wmi_roam_enable_disable_trigger_reason_fixed_param);
  1201. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC, total_tlv_len);
  1202. buf_ptr += WMI_TLV_HDR_SIZE;
  1203. roam_trigger_parameters =
  1204. (wmi_configure_roam_trigger_parameters *)buf_ptr;
  1205. WMITLV_SET_HDR(&roam_trigger_parameters->tlv_header,
  1206. WMITLV_TAG_STRUC_wmi_configure_roam_trigger_parameters,
  1207. WMITLV_GET_STRUCT_TLVLEN(
  1208. wmi_configure_roam_trigger_parameters));
  1209. roam_trigger_parameters->trigger_reason =
  1210. WMI_ROAM_TRIGGER_REASON_WTC_BTM;
  1211. if (triggers->vendor_btm_param.user_roam_reason == 0)
  1212. roam_trigger_parameters->enable = 1;
  1213. roam_trigger_parameters->scan_mode = convert_roam_trigger_scan_mode(
  1214. triggers->vendor_btm_param.scan_freq_scheme);
  1215. roam_trigger_parameters->trigger_rssi_threshold =
  1216. triggers->vendor_btm_param.connected_rssi_threshold;
  1217. roam_trigger_parameters->cand_ap_min_rssi_threshold =
  1218. triggers->vendor_btm_param.candidate_rssi_threshold_2g;
  1219. roam_trigger_parameters->cand_ap_min_rssi_threshold_5g =
  1220. triggers->vendor_btm_param.candidate_rssi_threshold_5g;
  1221. roam_trigger_parameters->cand_ap_min_rssi_threshold_6g =
  1222. triggers->vendor_btm_param.candidate_rssi_threshold_6g;
  1223. roam_trigger_parameters->roam_score_delta_percentage =
  1224. triggers->roam_score_delta;
  1225. roam_trigger_parameters->reason_code =
  1226. triggers->vendor_btm_param.user_roam_reason;
  1227. roam_trigger_parameters++;
  1228. if (wmi_service_enabled(wmi_handle,
  1229. wmi_service_configure_roam_trigger_param_support)) {
  1230. wmi_fill_score_delta_params(roam_trigger_parameters,
  1231. triggers,
  1232. IDLE_ROAM_TRIGGER);
  1233. if (cmd->trigger_reason_bitmask &
  1234. BIT(WMI_ROAM_TRIGGER_REASON_IDLE))
  1235. roam_trigger_parameters->enable = 1;
  1236. else
  1237. roam_trigger_parameters->enable = 0;
  1238. roam_trigger_parameters++;
  1239. wmi_fill_score_delta_params(roam_trigger_parameters,
  1240. triggers,
  1241. BTM_ROAM_TRIGGER);
  1242. roam_trigger_parameters++;
  1243. wmi_fill_min_rssi_params(roam_trigger_parameters,
  1244. triggers,
  1245. DEAUTH_MIN_RSSI);
  1246. roam_trigger_parameters++;
  1247. wmi_fill_min_rssi_params(roam_trigger_parameters,
  1248. triggers,
  1249. BMISS_MIN_RSSI);
  1250. roam_trigger_parameters++;
  1251. wmi_fill_min_rssi_params(roam_trigger_parameters,
  1252. triggers,
  1253. MIN_RSSI_2G_TO_5G_ROAM);
  1254. roam_trigger_parameters++;
  1255. }
  1256. wmi_fill_default_roam_trigger_parameters(
  1257. roam_trigger_parameters,
  1258. WMI_ROAM_TRIGGER_REASON_PMK_TIMEOUT);
  1259. if (cmd->trigger_reason_bitmask &
  1260. BIT(WMI_ROAM_TRIGGER_REASON_PMK_TIMEOUT))
  1261. roam_trigger_parameters->enable = 1;
  1262. else
  1263. roam_trigger_parameters->enable = 0;
  1264. roam_trigger_parameters->roam_score_delta_percentage = 0;
  1265. roam_trigger_parameters++;
  1266. if (num_triggers_enabled == 0)
  1267. goto send;
  1268. if (BIT(ROAM_TRIGGER_REASON_PER) & roam_scan_scheme_bitmap) {
  1269. wmi_fill_default_roam_trigger_parameters(
  1270. roam_trigger_parameters,
  1271. WMI_ROAM_TRIGGER_REASON_PER);
  1272. roam_trigger_parameters->scan_mode =
  1273. ROAM_TRIGGER_SCAN_MODE_PARTIAL;
  1274. roam_trigger_parameters++;
  1275. }
  1276. if (BIT(ROAM_TRIGGER_REASON_BTC) & roam_scan_scheme_bitmap) {
  1277. wmi_fill_default_roam_trigger_parameters(
  1278. roam_trigger_parameters,
  1279. WMI_ROAM_TRIGGER_REASON_BTC);
  1280. roam_trigger_parameters->scan_mode =
  1281. ROAM_TRIGGER_SCAN_MODE_PARTIAL;
  1282. roam_trigger_parameters++;
  1283. }
  1284. if (BIT(ROAM_TRIGGER_REASON_BMISS) & roam_scan_scheme_bitmap) {
  1285. wmi_fill_default_roam_trigger_parameters(
  1286. roam_trigger_parameters,
  1287. WMI_ROAM_TRIGGER_REASON_BMISS);
  1288. roam_trigger_parameters->scan_mode =
  1289. ROAM_TRIGGER_SCAN_MODE_PARTIAL;
  1290. roam_trigger_parameters++;
  1291. }
  1292. if (BIT(ROAM_TRIGGER_REASON_LOW_RSSI) & roam_scan_scheme_bitmap) {
  1293. wmi_fill_default_roam_trigger_parameters(
  1294. roam_trigger_parameters,
  1295. WMI_ROAM_TRIGGER_REASON_LOW_RSSI);
  1296. roam_trigger_parameters->scan_mode =
  1297. ROAM_TRIGGER_SCAN_MODE_PARTIAL;
  1298. roam_trigger_parameters++;
  1299. }
  1300. if (BIT(ROAM_TRIGGER_REASON_BTM) & roam_scan_scheme_bitmap) {
  1301. wmi_fill_default_roam_trigger_parameters(
  1302. roam_trigger_parameters,
  1303. WMI_ROAM_TRIGGER_REASON_BTM);
  1304. roam_trigger_parameters->scan_mode =
  1305. ROAM_TRIGGER_SCAN_MODE_PARTIAL;
  1306. roam_trigger_parameters++;
  1307. }
  1308. if (BIT(ROAM_TRIGGER_REASON_BSS_LOAD) & roam_scan_scheme_bitmap) {
  1309. wmi_fill_default_roam_trigger_parameters(
  1310. roam_trigger_parameters,
  1311. WMI_ROAM_TRIGGER_REASON_BSS_LOAD);
  1312. roam_trigger_parameters->scan_mode =
  1313. ROAM_TRIGGER_SCAN_MODE_PARTIAL;
  1314. roam_trigger_parameters++;
  1315. }
  1316. send:
  1317. wmi_mtrace(WMI_ROAM_ENABLE_DISABLE_TRIGGER_REASON_CMDID,
  1318. triggers->vdev_id, 0);
  1319. ret = wmi_unified_cmd_send(wmi_handle, buf, len,
  1320. WMI_ROAM_ENABLE_DISABLE_TRIGGER_REASON_CMDID);
  1321. if (QDF_IS_STATUS_ERROR(ret)) {
  1322. wmi_err("Failed to send set roam triggers command ret = %d",
  1323. ret);
  1324. wmi_buf_free(buf);
  1325. }
  1326. return ret;
  1327. }
  1328. /**
  1329. * send_vdev_set_pcl_cmd_tlv() - Send WMI_VDEV_SET_PCL_CMDID to FW
  1330. * @wmi_handle: wmi handle
  1331. * @params: Set VDEV PCL params
  1332. *
  1333. * WMI_VDEV_SET_PCL_CMDID provides the Preferred Channel List (PCL) to WLAN
  1334. * firmware. The roaming module is the consumer of this information
  1335. * in the WLAN firmware. The channel list will be used when a VDEV needs
  1336. * to migrate to a new channel without host driver involvement. An example of
  1337. * this behavior is Legacy Fast Roaming (LFR 3.0).
  1338. *
  1339. * WMI_VDEV_SET_PCL_CMDID will carry only the weight list and not the actual
  1340. * channel list. The weights corresponds to the channels sent in
  1341. * WMI_SCAN_CHAN_LIST_CMDID. The channels from PCL would be having a higher
  1342. * weightage compared to the non PCL channels.
  1343. *
  1344. * When roaming is enabled on STA 1, PDEV pcl will be sent. When STA2 is
  1345. * up, VDEV pcl will be sent on STA 1 after calculating pcl again applying
  1346. * the bandmask and VDEV pcl will be sent for STA2. When one of the STA
  1347. * is disconnected, PDEV pcl will be sent on the other STA again.
  1348. *
  1349. * Return: Success if the cmd is sent successfully to the firmware
  1350. */
  1351. static QDF_STATUS
  1352. send_vdev_set_pcl_cmd_tlv(wmi_unified_t wmi_handle,
  1353. struct set_pcl_cmd_params *params)
  1354. {
  1355. wmi_vdev_set_pcl_cmd_fixed_param *cmd;
  1356. wmi_buf_t buf;
  1357. uint8_t *buf_ptr;
  1358. uint32_t *ch_weight, i;
  1359. size_t len;
  1360. uint32_t chan_len;
  1361. chan_len = params->weights->saved_num_chan;
  1362. len = sizeof(*cmd) + WMI_TLV_HDR_SIZE + (chan_len * sizeof(uint32_t));
  1363. buf = wmi_buf_alloc(wmi_handle, len);
  1364. if (!buf)
  1365. return QDF_STATUS_E_NOMEM;
  1366. cmd = (wmi_vdev_set_pcl_cmd_fixed_param *)wmi_buf_data(buf);
  1367. buf_ptr = (uint8_t *)cmd;
  1368. WMITLV_SET_HDR(&cmd->tlv_header,
  1369. WMITLV_TAG_STRUC_wmi_vdev_set_pcl_cmd_fixed_param,
  1370. WMITLV_GET_STRUCT_TLVLEN(wmi_vdev_set_pcl_cmd_fixed_param));
  1371. cmd->vdev_id = params->vdev_id;
  1372. buf_ptr += sizeof(wmi_vdev_set_pcl_cmd_fixed_param);
  1373. /* Channel weights uint32 Array TLV */
  1374. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_UINT32,
  1375. (chan_len * sizeof(uint32_t)));
  1376. ch_weight = (uint32_t *)(buf_ptr + WMI_TLV_HDR_SIZE);
  1377. for (i = 0; i < chan_len; i++)
  1378. ch_weight[i] = params->weights->weighed_valid_list[i];
  1379. wmi_mtrace(WMI_VDEV_SET_PCL_CMDID, params->vdev_id, 0);
  1380. if (wmi_unified_cmd_send(wmi_handle, buf, len,
  1381. WMI_VDEV_SET_PCL_CMDID)) {
  1382. wmi_err("Failed to send WMI_VDEV_SET_PCL_CMDID");
  1383. wmi_buf_free(buf);
  1384. return QDF_STATUS_E_FAILURE;
  1385. }
  1386. return QDF_STATUS_SUCCESS;
  1387. }
  1388. /**
  1389. * extract_roam_btm_response_stats_tlv() - Extract the btm rsp stats
  1390. * from the WMI_ROAM_STATS_EVENTID
  1391. * @wmi_handle: wmi handle
  1392. * @evt_buf: Pointer to the event buffer
  1393. * @dst: Pointer to destination structure to fill data
  1394. * @idx: TLV id
  1395. */
  1396. static QDF_STATUS
  1397. extract_roam_btm_response_stats_tlv(wmi_unified_t wmi_handle, void *evt_buf,
  1398. struct roam_btm_response_data *dst,
  1399. uint8_t idx)
  1400. {
  1401. WMI_ROAM_STATS_EVENTID_param_tlvs *param_buf;
  1402. wmi_roam_btm_response_info *src_data = NULL;
  1403. param_buf = (WMI_ROAM_STATS_EVENTID_param_tlvs *)evt_buf;
  1404. if (!param_buf || !param_buf->roam_btm_response_info ||
  1405. !param_buf->num_roam_btm_response_info ||
  1406. idx >= param_buf->num_roam_btm_response_info) {
  1407. wmi_debug("Empty btm response param buf");
  1408. return QDF_STATUS_SUCCESS;
  1409. }
  1410. src_data = &param_buf->roam_btm_response_info[idx];
  1411. dst->present = true;
  1412. dst->btm_status = src_data->btm_status;
  1413. WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_data->target_bssid,
  1414. dst->target_bssid.bytes);
  1415. dst->vsie_reason = src_data->vsie_reason;
  1416. dst->timestamp = src_data->timestamp;
  1417. dst->btm_resp_dialog_token = src_data->btm_resp_dialog_token;
  1418. dst->btm_delay = src_data->btm_resp_bss_termination_delay;
  1419. return QDF_STATUS_SUCCESS;
  1420. }
  1421. /**
  1422. * extract_roam_initial_info_tlv() - Extract the roam initial info
  1423. * from the WMI_ROAM_STATS_EVENTID
  1424. * @wmi_handle: wmi handle
  1425. * @evt_buf: Pointer to the event buffer
  1426. * @dst: Pointer to destination structure to fill data
  1427. * @idx: TLV id
  1428. */
  1429. static QDF_STATUS
  1430. extract_roam_initial_info_tlv(wmi_unified_t wmi_handle, void *evt_buf,
  1431. struct roam_initial_data *dst, uint8_t idx)
  1432. {
  1433. WMI_ROAM_STATS_EVENTID_param_tlvs *param_buf;
  1434. wmi_roam_initial_info *src_data = NULL;
  1435. param_buf = (WMI_ROAM_STATS_EVENTID_param_tlvs *)evt_buf;
  1436. if (!param_buf || !param_buf->roam_initial_info ||
  1437. !param_buf->num_roam_initial_info ||
  1438. idx >= param_buf->num_roam_initial_info) {
  1439. wmi_debug("Empty roam_initial_info param buf");
  1440. return QDF_STATUS_SUCCESS;
  1441. }
  1442. src_data = &param_buf->roam_initial_info[idx];
  1443. dst->present = true;
  1444. dst->roam_full_scan_count = src_data->roam_full_scan_count;
  1445. dst->rssi_th = src_data->rssi_th;
  1446. dst->cu_th = src_data->cu_th;
  1447. dst->fw_cancel_timer_bitmap = src_data->timer_canceled;
  1448. return QDF_STATUS_SUCCESS;
  1449. }
  1450. /**
  1451. * extract_roam_msg_info_tlv() - Extract the roam message info
  1452. * from the WMI_ROAM_STATS_EVENTID
  1453. * @wmi_handle: wmi handle
  1454. * @evt_buf: Pointer to the event buffer
  1455. * @dst: Pointer to destination structure to fill data
  1456. * @idx: TLV id
  1457. */
  1458. static QDF_STATUS
  1459. extract_roam_msg_info_tlv(wmi_unified_t wmi_handle, void *evt_buf,
  1460. struct roam_msg_info *dst, uint8_t idx)
  1461. {
  1462. WMI_ROAM_STATS_EVENTID_param_tlvs *param_buf;
  1463. wmi_roam_msg_info *src_data = NULL;
  1464. param_buf = (WMI_ROAM_STATS_EVENTID_param_tlvs *)evt_buf;
  1465. if (!param_buf || !param_buf->roam_msg_info ||
  1466. !param_buf->num_roam_msg_info ||
  1467. idx >= param_buf->num_roam_msg_info)
  1468. return QDF_STATUS_SUCCESS;
  1469. src_data = &param_buf->roam_msg_info[idx];
  1470. dst->present = true;
  1471. dst->timestamp = src_data->timestamp;
  1472. dst->msg_id = src_data->msg_id;
  1473. dst->msg_param1 = src_data->msg_param1;
  1474. dst->msg_param2 = src_data->msg_param2;
  1475. return QDF_STATUS_SUCCESS;
  1476. }
  1477. static enum wlan_roam_frame_subtype
  1478. wmi_get_converted_roam_eapol_subtype(
  1479. WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_SUBTYPE eapol_subtype)
  1480. {
  1481. switch (eapol_subtype) {
  1482. case WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_SUBTYPE_M1:
  1483. return ROAM_FRAME_SUBTYPE_M1;
  1484. case WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_SUBTYPE_M2:
  1485. return ROAM_FRAME_SUBTYPE_M2;
  1486. case WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_SUBTYPE_M3:
  1487. return ROAM_FRAME_SUBTYPE_M3;
  1488. case WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_SUBTYPE_M4:
  1489. return ROAM_FRAME_SUBTYPE_M4;
  1490. case WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_SUBTYPE_GTK_M1:
  1491. return ROAM_FRAME_SUBTYPE_GTK_M1;
  1492. case WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_SUBTYPE_GTK_M2:
  1493. return ROAM_FRAME_SUBTYPE_GTK_M2;
  1494. default:
  1495. break;
  1496. }
  1497. return 0;
  1498. }
  1499. static enum qdf_dp_tx_rx_status
  1500. wmi_get_converted_tx_status(
  1501. WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_STATUS roam_tx_status)
  1502. {
  1503. switch (roam_tx_status) {
  1504. case WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_STATUS_ACK:
  1505. return QDF_TX_RX_STATUS_OK;
  1506. case WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_STATUS_NO_ACK:
  1507. return QDF_TX_RX_STATUS_NO_ACK;
  1508. case WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT_STATUS_TX_FAIL:
  1509. return QDF_TX_RX_STATUS_DROP;
  1510. default:
  1511. break;
  1512. }
  1513. return QDF_TX_RX_STATUS_INVALID;
  1514. }
  1515. /**
  1516. * extract_roam_frame_info_tlv() - Extract the frame exchanges during roaming
  1517. * info from the WMI_ROAM_STATS_EVENTID
  1518. * @wmi_handle: wmi handle
  1519. * @evt_buf: Pointer to the event buffer
  1520. * @dst: Pointer to destination structure to fill data
  1521. * @idx: TLV id
  1522. * @num_frames: Number of Frame TLVs to be extracted
  1523. */
  1524. static QDF_STATUS
  1525. extract_roam_frame_info_tlv(wmi_unified_t wmi_handle, void *evt_buf,
  1526. struct roam_frame_info *dst, uint8_t frame_idx,
  1527. uint8_t num_frames)
  1528. {
  1529. WMI_ROAM_STATS_EVENTID_param_tlvs *param_buf;
  1530. wmi_roam_frame_info *src_data = NULL;
  1531. uint8_t i, subtype;
  1532. param_buf = (WMI_ROAM_STATS_EVENTID_param_tlvs *)evt_buf;
  1533. if (!param_buf || !param_buf->roam_frame_info ||
  1534. !param_buf->num_roam_frame_info ||
  1535. (frame_idx + num_frames) >= param_buf->num_roam_frame_info) {
  1536. wmi_debug("Empty roam_frame_info param buf frame_idx:%d num_frames:%d",
  1537. frame_idx, num_frames);
  1538. return QDF_STATUS_SUCCESS;
  1539. }
  1540. src_data = &param_buf->roam_frame_info[frame_idx];
  1541. if (num_frames > WLAN_ROAM_MAX_FRAME_INFO)
  1542. num_frames = WLAN_ROAM_MAX_FRAME_INFO;
  1543. for (i = 0; i < num_frames; i++) {
  1544. dst->present = true;
  1545. dst->timestamp = src_data->timestamp;
  1546. dst->type = WMI_GET_BITS(src_data->frame_info, 0, 2);
  1547. subtype = WMI_GET_BITS(src_data->frame_info, 2, 4);
  1548. if (dst->type == WMI_ROAM_FRAME_INFO_FRAME_TYPE_EXT) {
  1549. dst->type = ROAM_FRAME_INFO_FRAME_TYPE_EXT;
  1550. dst->subtype =
  1551. wmi_get_converted_roam_eapol_subtype(subtype);
  1552. } else {
  1553. dst->subtype = subtype;
  1554. }
  1555. dst->is_req = WMI_GET_BITS(src_data->frame_info, 6, 1);
  1556. dst->seq_num = WMI_GET_BITS(src_data->frame_info, 7, 16);
  1557. dst->status_code = src_data->status_code;
  1558. if (dst->is_req)
  1559. dst->tx_status = wmi_get_converted_tx_status(
  1560. src_data->status_code);
  1561. dst->retry_count = src_data->retry_count;
  1562. dst->rssi = (-1) * src_data->rssi_dbm_abs;
  1563. dst++;
  1564. src_data++;
  1565. }
  1566. return QDF_STATUS_SUCCESS;
  1567. }
  1568. #ifdef ROAM_TARGET_IF_CONVERGENCE
  1569. static void
  1570. wmi_extract_pdev_hw_mode_trans_ind(
  1571. wmi_pdev_hw_mode_transition_event_fixed_param *fixed_param,
  1572. wmi_pdev_set_hw_mode_response_vdev_mac_entry *vdev_mac_entry,
  1573. struct cm_hw_mode_trans_ind *hw_mode_trans_ind)
  1574. {
  1575. uint32_t i;
  1576. if (fixed_param->num_vdev_mac_entries > MAX_VDEV_SUPPORTED) {
  1577. wmi_err("Number of Vdev mac entries %d exceeded max vdev supported %d",
  1578. fixed_param->num_vdev_mac_entries,
  1579. MAX_VDEV_SUPPORTED);
  1580. return;
  1581. }
  1582. hw_mode_trans_ind->old_hw_mode_index = fixed_param->old_hw_mode_index;
  1583. hw_mode_trans_ind->new_hw_mode_index = fixed_param->new_hw_mode_index;
  1584. hw_mode_trans_ind->num_vdev_mac_entries =
  1585. fixed_param->num_vdev_mac_entries;
  1586. wmi_debug("old_hw_mode_index:%d new_hw_mode_index:%d entries=%d",
  1587. fixed_param->old_hw_mode_index,
  1588. fixed_param->new_hw_mode_index,
  1589. fixed_param->num_vdev_mac_entries);
  1590. if (!vdev_mac_entry) {
  1591. wmi_err("Invalid vdev_mac_entry");
  1592. return;
  1593. }
  1594. /* Store the vdev-mac map in WMA and send to policy manager */
  1595. for (i = 0; i < fixed_param->num_vdev_mac_entries; i++) {
  1596. uint32_t vdev_id, mac_id, pdev_id;
  1597. vdev_id = vdev_mac_entry[i].vdev_id;
  1598. pdev_id = vdev_mac_entry[i].pdev_id;
  1599. if (pdev_id == OL_TXRX_PDEV_ID) {
  1600. wmi_err("soc level id received for mac id");
  1601. return;
  1602. }
  1603. if (vdev_id >= WLAN_MAX_VDEVS) {
  1604. wmi_err("vdev_id: %d is invalid, max_bssid: %d",
  1605. vdev_id, WLAN_MAX_VDEVS);
  1606. return;
  1607. }
  1608. mac_id = WMI_PDEV_TO_MAC_MAP(vdev_mac_entry[i].pdev_id);
  1609. hw_mode_trans_ind->vdev_mac_map[i].vdev_id = vdev_id;
  1610. hw_mode_trans_ind->vdev_mac_map[i].mac_id = mac_id;
  1611. wmi_debug("vdev_id:%d mac_id:%d", vdev_id, mac_id);
  1612. }
  1613. }
  1614. /**
  1615. * wmi_fill_data_synch_frame_event() - Fill the the roam sync data buffer using
  1616. * synch frame event data
  1617. * @wma: Global WMA Handle
  1618. * @roam_sync_ind: Buffer to be filled
  1619. * @param_buf: Source buffer
  1620. *
  1621. * Firmware sends all the required information required for roam
  1622. * synch propagation as TLV's and stored in param_buf. These
  1623. * parameters are parsed and filled into the roam synch indication
  1624. * buffer which will be used at different layers for propagation.
  1625. *
  1626. * Return: None
  1627. */
  1628. static void
  1629. wmi_fill_data_synch_frame_event(struct rso_config *rso_cfg,
  1630. struct roam_offload_synch_ind *roam_sync_ind)
  1631. {
  1632. uint8_t *bcn_probersp_ptr;
  1633. uint8_t *reassoc_rsp_ptr;
  1634. uint8_t *reassoc_req_ptr;
  1635. /* Beacon/Probe Rsp data */
  1636. roam_sync_ind->beaconProbeRespOffset =
  1637. sizeof(struct roam_offload_synch_ind);
  1638. bcn_probersp_ptr = (uint8_t *)roam_sync_ind +
  1639. roam_sync_ind->beaconProbeRespOffset;
  1640. roam_sync_ind->beaconProbeRespLength =
  1641. rso_cfg->roam_sync_frame_ind.bcn_probe_rsp_len;
  1642. qdf_mem_copy(bcn_probersp_ptr,
  1643. rso_cfg->roam_sync_frame_ind.bcn_probe_rsp,
  1644. roam_sync_ind->beaconProbeRespLength);
  1645. qdf_mem_free(rso_cfg->roam_sync_frame_ind.bcn_probe_rsp);
  1646. rso_cfg->roam_sync_frame_ind.bcn_probe_rsp = NULL;
  1647. /* ReAssoc Rsp data */
  1648. roam_sync_ind->reassocRespOffset =
  1649. sizeof(struct roam_offload_synch_ind) +
  1650. roam_sync_ind->beaconProbeRespLength;
  1651. roam_sync_ind->reassocRespLength =
  1652. rso_cfg->roam_sync_frame_ind.reassoc_rsp_len;
  1653. reassoc_rsp_ptr = (uint8_t *)roam_sync_ind +
  1654. roam_sync_ind->reassocRespOffset;
  1655. qdf_mem_copy(reassoc_rsp_ptr,
  1656. rso_cfg->roam_sync_frame_ind.reassoc_rsp,
  1657. roam_sync_ind->reassocRespLength);
  1658. qdf_mem_free(rso_cfg->roam_sync_frame_ind.reassoc_rsp);
  1659. rso_cfg->roam_sync_frame_ind.reassoc_rsp = NULL;
  1660. /* ReAssoc Req data */
  1661. roam_sync_ind->reassoc_req_offset =
  1662. sizeof(struct roam_offload_synch_ind) +
  1663. roam_sync_ind->beaconProbeRespLength +
  1664. roam_sync_ind->reassocRespLength;
  1665. roam_sync_ind->reassoc_req_length =
  1666. rso_cfg->roam_sync_frame_ind.reassoc_req_len;
  1667. reassoc_req_ptr = (uint8_t *)roam_sync_ind +
  1668. roam_sync_ind->reassoc_req_offset;
  1669. qdf_mem_copy(reassoc_req_ptr,
  1670. rso_cfg->roam_sync_frame_ind.reassoc_req,
  1671. roam_sync_ind->reassoc_req_length);
  1672. qdf_mem_free(rso_cfg->roam_sync_frame_ind.reassoc_req);
  1673. rso_cfg->roam_sync_frame_ind.reassoc_req = NULL;
  1674. }
  1675. /**
  1676. * wmi_fill_data_synch_event() - Fill the the roam sync data buffer
  1677. * using synch event data
  1678. * @wma: Global WMA Handle
  1679. * @roam_sync_ind: Buffer to be filled
  1680. * @param_buf: Source buffer
  1681. *
  1682. * Firmware sends all the required information required for roam
  1683. * synch propagation as TLV's and stored in param_buf. These
  1684. * parameters are parsed and filled into the roam synch indication
  1685. * buffer which will be used at different layers for propagation.
  1686. *
  1687. * Return: None
  1688. */
  1689. static void
  1690. wmi_fill_data_synch_event(struct roam_offload_synch_ind *roam_sync_ind,
  1691. WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf)
  1692. {
  1693. uint8_t *bcn_probersp_ptr;
  1694. uint8_t *reassoc_rsp_ptr;
  1695. uint8_t *reassoc_req_ptr;
  1696. wmi_roam_synch_event_fixed_param *synch_event;
  1697. synch_event = param_buf->fixed_param;
  1698. /* Beacon/Probe Rsp data */
  1699. roam_sync_ind->beaconProbeRespOffset =
  1700. sizeof(struct roam_offload_synch_ind);
  1701. bcn_probersp_ptr = (uint8_t *)roam_sync_ind +
  1702. roam_sync_ind->beaconProbeRespOffset;
  1703. roam_sync_ind->beaconProbeRespLength =
  1704. synch_event->bcn_probe_rsp_len;
  1705. qdf_mem_copy(bcn_probersp_ptr, param_buf->bcn_probe_rsp_frame,
  1706. roam_sync_ind->beaconProbeRespLength);
  1707. /* ReAssoc Rsp data */
  1708. roam_sync_ind->reassocRespOffset =
  1709. sizeof(struct roam_offload_synch_ind) +
  1710. roam_sync_ind->beaconProbeRespLength;
  1711. roam_sync_ind->reassocRespLength = synch_event->reassoc_rsp_len;
  1712. reassoc_rsp_ptr = (uint8_t *)roam_sync_ind +
  1713. roam_sync_ind->reassocRespOffset;
  1714. qdf_mem_copy(reassoc_rsp_ptr,
  1715. param_buf->reassoc_rsp_frame,
  1716. roam_sync_ind->reassocRespLength);
  1717. /* ReAssoc Req data */
  1718. roam_sync_ind->reassoc_req_offset =
  1719. sizeof(struct roam_offload_synch_ind) +
  1720. roam_sync_ind->beaconProbeRespLength +
  1721. roam_sync_ind->reassocRespLength;
  1722. roam_sync_ind->reassoc_req_length = synch_event->reassoc_req_len;
  1723. reassoc_req_ptr = (uint8_t *)roam_sync_ind +
  1724. roam_sync_ind->reassoc_req_offset;
  1725. qdf_mem_copy(reassoc_req_ptr, param_buf->reassoc_req_frame,
  1726. roam_sync_ind->reassoc_req_length);
  1727. }
  1728. #ifdef WLAN_FEATURE_11BE_MLO
  1729. static void
  1730. wmi_fill_roam_mlo_info(WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf,
  1731. struct roam_offload_synch_ind *roam_sync_ind)
  1732. {
  1733. uint8_t i;
  1734. wmi_roam_ml_setup_links_param *setup_links;
  1735. wmi_roam_ml_key_material_param *ml_key_param;
  1736. if (param_buf->num_setup_links_param) {
  1737. roam_sync_ind->num_setup_links = param_buf->num_setup_links_param;
  1738. setup_links = param_buf->setup_links_param;
  1739. for (i = 0; i < roam_sync_ind->num_setup_links; i++) {
  1740. roam_sync_ind->ml_link[i].link_id = setup_links->link_id;
  1741. roam_sync_ind->ml_link[i].vdev_id = setup_links->vdev_id;
  1742. roam_sync_ind->ml_link[i].channel = setup_links->channel;
  1743. roam_sync_ind->ml_link[i].flags = setup_links->flags;
  1744. setup_links += sizeof(wmi_roam_ml_setup_links_param);
  1745. }
  1746. }
  1747. if (param_buf->num_ml_key_material) {
  1748. roam_sync_ind->num_ml_key_material = param_buf->num_ml_key_material;
  1749. ml_key_param = param_buf->ml_key_material;
  1750. for (i = 0; i < roam_sync_ind->num_ml_key_material; i++) {
  1751. roam_sync_ind->ml_key[i].link_id = ml_key_param->link_id;
  1752. roam_sync_ind->ml_key[i].key_idx = ml_key_param->key_ix;
  1753. roam_sync_ind->ml_key[i].key_cipher = ml_key_param->key_cipher;
  1754. qdf_mem_copy(roam_sync_ind->ml_key[i].pn,
  1755. ml_key_param->pn, WMI_MAX_PN_LEN);
  1756. qdf_mem_copy(roam_sync_ind->ml_key[i].key_buff,
  1757. ml_key_param->key_buff, WMI_MAX_KEY_LEN);
  1758. ml_key_param += sizeof(wmi_roam_ml_key_material_param);
  1759. }
  1760. }
  1761. }
  1762. #else
  1763. static void wmi_fill_roam_mlo_info(WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf,
  1764. struct roam_offload_synch_ind *roam_sync_ind)
  1765. {
  1766. }
  1767. #endif
  1768. static QDF_STATUS
  1769. wmi_fill_roam_sync_buffer(struct wlan_objmgr_vdev *vdev,
  1770. struct rso_config *rso_cfg,
  1771. struct roam_offload_synch_ind *roam_sync_ind,
  1772. WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf)
  1773. {
  1774. wmi_roam_synch_event_fixed_param *synch_event;
  1775. wmi_channel *chan;
  1776. wmi_key_material *key;
  1777. wmi_key_material_ext *key_ft;
  1778. wmi_roam_fils_synch_tlv_param *fils_info;
  1779. wmi_roam_pmk_cache_synch_tlv_param *pmk_cache_info;
  1780. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  1781. uint8_t kck_len;
  1782. uint8_t kek_len;
  1783. #ifdef WLAN_FEATURE_11BE_MLO
  1784. uint8_t i;
  1785. wmi_roam_ml_setup_links_param *setup_links;
  1786. wmi_roam_ml_key_material_param *ml_key_param;
  1787. #endif
  1788. synch_event = param_buf->fixed_param;
  1789. roam_sync_ind->roamed_vdev_id = synch_event->vdev_id;
  1790. roam_sync_ind->auth_status = synch_event->auth_status;
  1791. roam_sync_ind->roam_reason = synch_event->roam_reason;
  1792. roam_sync_ind->rssi = synch_event->rssi;
  1793. WMI_MAC_ADDR_TO_CHAR_ARRAY(&synch_event->bssid,
  1794. roam_sync_ind->bssid.bytes);
  1795. wmi_debug("roamedVdevId %d authStatus %d roamReason %d rssi %d isBeacon %d",
  1796. roam_sync_ind->roamed_vdev_id,
  1797. roam_sync_ind->auth_status,
  1798. roam_sync_ind->roam_reason,
  1799. roam_sync_ind->rssi,
  1800. roam_sync_ind->isBeacon);
  1801. /*
  1802. * If lengths of bcn_probe_rsp, reassoc_req and reassoc_rsp are zero in
  1803. * synch_event driver would have received bcn_probe_rsp, reassoc_req
  1804. * and reassoc_rsp via the event WMI_ROAM_SYNCH_FRAME_EVENTID
  1805. */
  1806. if ((!synch_event->bcn_probe_rsp_len) &&
  1807. (!synch_event->reassoc_req_len) &&
  1808. (!synch_event->reassoc_rsp_len)) {
  1809. if (!rso_cfg->roam_sync_frame_ind.bcn_probe_rsp) {
  1810. wmi_err("LFR3: bcn_probe_rsp is NULL");
  1811. QDF_ASSERT(rso_cfg->roam_sync_frame_ind.bcn_probe_rsp);
  1812. wlan_cm_free_roam_synch_frame_ind(rso_cfg);
  1813. return status;
  1814. }
  1815. if (!rso_cfg->roam_sync_frame_ind.reassoc_rsp) {
  1816. wmi_err("LFR3: reassoc_rsp is NULL");
  1817. QDF_ASSERT(rso_cfg->roam_sync_frame_ind.reassoc_rsp);
  1818. wlan_cm_free_roam_synch_frame_ind(rso_cfg);
  1819. return status;
  1820. }
  1821. if (!rso_cfg->roam_sync_frame_ind.reassoc_req) {
  1822. wmi_err("LFR3: reassoc_req is NULL");
  1823. QDF_ASSERT(rso_cfg->roam_sync_frame_ind.reassoc_req);
  1824. wlan_cm_free_roam_synch_frame_ind(rso_cfg);
  1825. return status;
  1826. }
  1827. wmi_fill_data_synch_frame_event(rso_cfg, roam_sync_ind);
  1828. } else {
  1829. wmi_fill_data_synch_event(roam_sync_ind, param_buf);
  1830. }
  1831. chan = param_buf->chan;
  1832. if (chan) {
  1833. roam_sync_ind->chan_freq = chan->mhz;
  1834. roam_sync_ind->phy_mode =
  1835. wlan_cm_fw_to_host_phymode(WMI_GET_CHANNEL_MODE(chan));
  1836. } else {
  1837. roam_sync_ind->phy_mode = WLAN_PHYMODE_AUTO;
  1838. }
  1839. roam_sync_ind->chan = *chan;
  1840. key = param_buf->key;
  1841. key_ft = param_buf->key_ext;
  1842. if (key) {
  1843. roam_sync_ind->kck_len = KCK_KEY_LEN;
  1844. qdf_mem_copy(roam_sync_ind->kck, key->kck,
  1845. KCK_KEY_LEN);
  1846. roam_sync_ind->kek_len = KEK_KEY_LEN;
  1847. qdf_mem_copy(roam_sync_ind->kek, key->kek,
  1848. KEK_KEY_LEN);
  1849. qdf_mem_copy(roam_sync_ind->replay_ctr,
  1850. key->replay_counter, REPLAY_CTR_LEN);
  1851. } else if (key_ft) {
  1852. /*
  1853. * For AKM 00:0F:AC (FT suite-B-SHA384)
  1854. * KCK-bits:192 KEK-bits:256
  1855. * Firmware sends wmi_key_material_ext tlv now only if
  1856. * auth is FT Suite-B SHA-384 auth. If further new suites
  1857. * are added, add logic to get kck, kek bits based on
  1858. * akm protocol
  1859. */
  1860. kck_len = KCK_192BIT_KEY_LEN;
  1861. kek_len = KEK_256BIT_KEY_LEN;
  1862. roam_sync_ind->kck_len = kck_len;
  1863. qdf_mem_copy(roam_sync_ind->kck,
  1864. key_ft->key_buffer, kck_len);
  1865. roam_sync_ind->kek_len = kek_len;
  1866. qdf_mem_copy(roam_sync_ind->kek,
  1867. (key_ft->key_buffer + kck_len),
  1868. kek_len);
  1869. qdf_mem_copy(roam_sync_ind->replay_ctr,
  1870. (key_ft->key_buffer + kek_len + kck_len),
  1871. REPLAY_CTR_LEN);
  1872. }
  1873. if (param_buf->hw_mode_transition_fixed_param)
  1874. wmi_extract_pdev_hw_mode_trans_ind(
  1875. param_buf->hw_mode_transition_fixed_param,
  1876. param_buf->wmi_pdev_set_hw_mode_response_vdev_mac_mapping,
  1877. &roam_sync_ind->hw_mode_trans_ind);
  1878. else
  1879. wmi_debug("hw_mode transition fixed param is NULL");
  1880. fils_info = param_buf->roam_fils_synch_info;
  1881. if (fils_info) {
  1882. if ((fils_info->kek_len > MAX_KEK_LENGTH) ||
  1883. (fils_info->pmk_len > MAX_PMK_LEN)) {
  1884. wmi_err("Invalid kek_len %d or pmk_len %d",
  1885. fils_info->kek_len,
  1886. fils_info->pmk_len);
  1887. wlan_cm_free_roam_synch_frame_ind(rso_cfg);
  1888. return status;
  1889. }
  1890. roam_sync_ind->kek_len = fils_info->kek_len;
  1891. qdf_mem_copy(roam_sync_ind->kek, fils_info->kek,
  1892. fils_info->kek_len);
  1893. roam_sync_ind->pmk_len = fils_info->pmk_len;
  1894. qdf_mem_copy(roam_sync_ind->pmk, fils_info->pmk,
  1895. fils_info->pmk_len);
  1896. qdf_mem_copy(roam_sync_ind->pmkid, fils_info->pmkid,
  1897. PMKID_LEN);
  1898. roam_sync_ind->update_erp_next_seq_num =
  1899. fils_info->update_erp_next_seq_num;
  1900. roam_sync_ind->next_erp_seq_num =
  1901. fils_info->next_erp_seq_num;
  1902. wmi_debug("Update ERP Seq Num %d, Next ERP Seq Num %d",
  1903. roam_sync_ind->update_erp_next_seq_num,
  1904. roam_sync_ind->next_erp_seq_num);
  1905. }
  1906. pmk_cache_info = param_buf->roam_pmk_cache_synch_info;
  1907. if (pmk_cache_info && (pmk_cache_info->pmk_len)) {
  1908. if (pmk_cache_info->pmk_len > MAX_PMK_LEN) {
  1909. wmi_err("Invalid pmk_len %d",
  1910. pmk_cache_info->pmk_len);
  1911. wlan_cm_free_roam_synch_frame_ind(rso_cfg);
  1912. return status;
  1913. }
  1914. roam_sync_ind->pmk_len = pmk_cache_info->pmk_len;
  1915. qdf_mem_copy(roam_sync_ind->pmk,
  1916. pmk_cache_info->pmk, pmk_cache_info->pmk_len);
  1917. qdf_mem_copy(roam_sync_ind->pmkid,
  1918. pmk_cache_info->pmkid, PMKID_LEN);
  1919. }
  1920. wmi_fill_roam_mlo_info(param_buf, roam_sync_ind);
  1921. wlan_cm_free_roam_synch_frame_ind(rso_cfg);
  1922. return QDF_STATUS_SUCCESS;
  1923. }
  1924. /**
  1925. * extract_roam_sync_event_tlv() - Extract the roam sync event
  1926. * from the wmi_roam_synch_event_id
  1927. * @wmi_handle: wmi handle
  1928. * @evt_buf: Pointer to the event buffer
  1929. * @len: Data length
  1930. * @roam_sync_ind: Ptr to roam offload sync struct
  1931. */
  1932. static QDF_STATUS
  1933. extract_roam_sync_event_tlv(wmi_unified_t wmi_handle, void *evt_buf,
  1934. uint32_t len,
  1935. struct roam_offload_synch_ind **roam_sync_ind)
  1936. {
  1937. QDF_STATUS status = QDF_STATUS_SUCCESS;
  1938. wmi_roam_synch_event_fixed_param *synch_event = NULL;
  1939. WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf = NULL;
  1940. struct roam_offload_synch_ind *roam_sync = NULL;
  1941. struct wlan_objmgr_vdev *vdev = NULL;
  1942. struct wlan_objmgr_psoc *psoc = NULL;
  1943. struct rso_config *rso_cfg;
  1944. uint32_t roam_synch_data_len;
  1945. uint32_t bcn_probe_rsp_len;
  1946. uint32_t reassoc_rsp_len;
  1947. uint32_t reassoc_req_len;
  1948. if (!evt_buf) {
  1949. wmi_debug("Empty roam_sync_event param buf");
  1950. return QDF_STATUS_E_FAILURE;
  1951. }
  1952. param_buf = (WMI_ROAM_SYNCH_EVENTID_param_tlvs *)evt_buf;
  1953. if (!param_buf) {
  1954. wmi_debug("received null buf from target");
  1955. return QDF_STATUS_E_FAILURE;
  1956. }
  1957. synch_event = param_buf->fixed_param;
  1958. if (!synch_event) {
  1959. wmi_debug("received null event data from target");
  1960. return QDF_STATUS_E_FAILURE;
  1961. }
  1962. if (synch_event->vdev_id >= WLAN_MAX_VDEVS) {
  1963. wmi_err("received invalid vdev_id %d",
  1964. synch_event->vdev_id);
  1965. return QDF_STATUS_E_FAILURE;
  1966. }
  1967. if (synch_event->bcn_probe_rsp_len >
  1968. param_buf->num_bcn_probe_rsp_frame ||
  1969. synch_event->reassoc_req_len >
  1970. param_buf->num_reassoc_req_frame ||
  1971. synch_event->reassoc_rsp_len >
  1972. param_buf->num_reassoc_rsp_frame) {
  1973. wmi_debug("Invalid sync payload: LEN bcn:%d, req:%d, rsp:%d, vdev:%d",
  1974. synch_event->bcn_probe_rsp_len,
  1975. synch_event->reassoc_req_len,
  1976. synch_event->reassoc_rsp_len,
  1977. synch_event->vdev_id);
  1978. status = QDF_STATUS_E_FAILURE;
  1979. goto abort_roam;
  1980. }
  1981. psoc = wmi_handle->soc->wmi_psoc;
  1982. vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc, synch_event->vdev_id,
  1983. WLAN_MLME_SB_ID);
  1984. if (!vdev) {
  1985. wmi_err("For vdev:%d object is NULL", synch_event->vdev_id);
  1986. status = QDF_STATUS_E_FAILURE;
  1987. goto abort_roam;
  1988. }
  1989. rso_cfg = wlan_cm_get_rso_config(vdev);
  1990. if (!rso_cfg) {
  1991. status = QDF_STATUS_E_FAILURE;
  1992. goto end;
  1993. }
  1994. /*
  1995. * All below length fields are unsigned and hence positive numbers.
  1996. * Maximum number during the addition would be (3 * MAX_LIMIT(UINT32) +
  1997. * few fixed fields).
  1998. */
  1999. wmi_debug("synch payload: LEN bcn:%d, req:%d, rsp:%d",
  2000. synch_event->bcn_probe_rsp_len,
  2001. synch_event->reassoc_req_len,
  2002. synch_event->reassoc_rsp_len);
  2003. /*
  2004. * If lengths of bcn_probe_rsp, reassoc_req and reassoc_rsp are zero in
  2005. * synch_event driver would have received bcn_probe_rsp, reassoc_req
  2006. * and reassoc_rsp via the event WMI_ROAM_SYNCH_FRAME_EVENTID
  2007. */
  2008. if ((!synch_event->bcn_probe_rsp_len) &&
  2009. (!synch_event->reassoc_req_len) &&
  2010. (!synch_event->reassoc_rsp_len)) {
  2011. bcn_probe_rsp_len = rso_cfg->roam_sync_frame_ind.bcn_probe_rsp_len;
  2012. reassoc_req_len = rso_cfg->roam_sync_frame_ind.reassoc_req_len;
  2013. reassoc_rsp_len = rso_cfg->roam_sync_frame_ind.reassoc_rsp_len;
  2014. roam_synch_data_len = bcn_probe_rsp_len + reassoc_rsp_len +
  2015. reassoc_req_len + sizeof(struct roam_offload_synch_ind);
  2016. wmi_debug("Updated synch payload: LEN bcn:%d, req:%d, rsp:%d",
  2017. bcn_probe_rsp_len,
  2018. reassoc_req_len,
  2019. reassoc_rsp_len);
  2020. } else {
  2021. bcn_probe_rsp_len = synch_event->bcn_probe_rsp_len;
  2022. reassoc_req_len = synch_event->reassoc_req_len;
  2023. reassoc_rsp_len = synch_event->reassoc_rsp_len;
  2024. if (synch_event->bcn_probe_rsp_len > WMI_SVC_MSG_MAX_SIZE) {
  2025. status = QDF_STATUS_E_FAILURE;
  2026. goto end;
  2027. }
  2028. if (synch_event->reassoc_rsp_len >
  2029. (WMI_SVC_MSG_MAX_SIZE - synch_event->bcn_probe_rsp_len)) {
  2030. status = QDF_STATUS_E_FAILURE;
  2031. goto end;
  2032. }
  2033. if (synch_event->reassoc_req_len >
  2034. WMI_SVC_MSG_MAX_SIZE - (synch_event->bcn_probe_rsp_len +
  2035. synch_event->reassoc_rsp_len)) {
  2036. status = QDF_STATUS_E_FAILURE;
  2037. goto end;
  2038. }
  2039. roam_synch_data_len = bcn_probe_rsp_len +
  2040. reassoc_rsp_len + reassoc_req_len;
  2041. /*
  2042. * Below is the check for the entire size of the message
  2043. * received from the firmware.
  2044. */
  2045. if (roam_synch_data_len > WMI_SVC_MSG_MAX_SIZE -
  2046. (sizeof(*synch_event) + sizeof(wmi_channel) +
  2047. sizeof(wmi_key_material) + sizeof(uint32_t))) {
  2048. status = QDF_STATUS_E_FAILURE;
  2049. goto end;
  2050. }
  2051. roam_synch_data_len += sizeof(struct roam_offload_synch_ind);
  2052. }
  2053. roam_sync = qdf_mem_malloc(roam_synch_data_len);
  2054. if (!roam_sync) {
  2055. QDF_ASSERT(roam_sync);
  2056. status = QDF_STATUS_E_NOMEM;
  2057. goto end;
  2058. }
  2059. *roam_sync_ind = roam_sync;
  2060. status = wmi_fill_roam_sync_buffer(vdev, rso_cfg,
  2061. roam_sync, param_buf);
  2062. end:
  2063. wlan_objmgr_vdev_release_ref(vdev, WLAN_MLME_SB_ID);
  2064. abort_roam:
  2065. if (QDF_IS_STATUS_ERROR(status)) {
  2066. wmi_err("%d Failed to extract roam sync ind", status);
  2067. wlan_cm_fw_roam_abort_req(psoc, synch_event->vdev_id);
  2068. wlan_cm_roam_stop_req(psoc, synch_event->vdev_id,
  2069. REASON_ROAM_SYNCH_FAILED);
  2070. }
  2071. return status;
  2072. }
  2073. /**
  2074. * extract_roam_sync_frame_event_tlv() - Extract the roam sync frame event
  2075. * from the wmi_roam_synch_event_id
  2076. * @wmi_handle: wmi handle
  2077. * @event: Pointer to the event buffer
  2078. * @len: Data length
  2079. * @roam_synch_frame_ind_ptr: wmi sync frame event ptr
  2080. */
  2081. static QDF_STATUS
  2082. extract_roam_sync_frame_event_tlv(wmi_unified_t wmi_handle, void *event,
  2083. uint32_t len,
  2084. struct roam_synch_frame_ind *frame_ptr)
  2085. {
  2086. WMI_ROAM_SYNCH_FRAME_EVENTID_param_tlvs *param_buf = NULL;
  2087. struct roam_synch_frame_ind *roam_sync_frame_ind;
  2088. wmi_roam_synch_frame_event_fixed_param *synch_frame_event;
  2089. if (!event) {
  2090. wmi_err("Event param null");
  2091. return QDF_STATUS_E_NULL_VALUE;
  2092. }
  2093. param_buf = (WMI_ROAM_SYNCH_FRAME_EVENTID_param_tlvs *)event;
  2094. if (!param_buf) {
  2095. wmi_err("received null buf from target");
  2096. return QDF_STATUS_E_NULL_VALUE;
  2097. }
  2098. synch_frame_event = param_buf->fixed_param;
  2099. if (!synch_frame_event) {
  2100. wmi_err("received null event data from target");
  2101. return QDF_STATUS_E_NULL_VALUE;
  2102. }
  2103. if (synch_frame_event->vdev_id >= WLAN_MAX_VDEVS) {
  2104. wmi_err("received invalid vdev_id %d",
  2105. synch_frame_event->vdev_id);
  2106. return QDF_STATUS_E_FAILURE;
  2107. }
  2108. if (synch_frame_event->bcn_probe_rsp_len >
  2109. param_buf->num_bcn_probe_rsp_frame ||
  2110. synch_frame_event->reassoc_req_len >
  2111. param_buf->num_reassoc_req_frame ||
  2112. synch_frame_event->reassoc_rsp_len >
  2113. param_buf->num_reassoc_rsp_frame) {
  2114. wmi_err("fixed/actual len err: bcn:%d/%d req:%d/%d rsp:%d/%d",
  2115. synch_frame_event->bcn_probe_rsp_len,
  2116. param_buf->num_bcn_probe_rsp_frame,
  2117. synch_frame_event->reassoc_req_len,
  2118. param_buf->num_reassoc_req_frame,
  2119. synch_frame_event->reassoc_rsp_len,
  2120. param_buf->num_reassoc_rsp_frame);
  2121. return QDF_STATUS_E_FAILURE;
  2122. }
  2123. roam_sync_frame_ind = frame_ptr;
  2124. roam_sync_frame_ind->vdev_id = synch_frame_event->vdev_id;
  2125. if (synch_frame_event->bcn_probe_rsp_len) {
  2126. roam_sync_frame_ind->bcn_probe_rsp_len =
  2127. synch_frame_event->bcn_probe_rsp_len;
  2128. roam_sync_frame_ind->is_beacon =
  2129. synch_frame_event->is_beacon;
  2130. if (roam_sync_frame_ind->bcn_probe_rsp)
  2131. qdf_mem_free(roam_sync_frame_ind->bcn_probe_rsp);
  2132. roam_sync_frame_ind->bcn_probe_rsp =
  2133. qdf_mem_malloc(roam_sync_frame_ind->bcn_probe_rsp_len);
  2134. if (!roam_sync_frame_ind->bcn_probe_rsp) {
  2135. QDF_ASSERT(roam_sync_frame_ind->bcn_probe_rsp);
  2136. return QDF_STATUS_E_NOMEM;
  2137. }
  2138. qdf_mem_copy(roam_sync_frame_ind->bcn_probe_rsp,
  2139. param_buf->bcn_probe_rsp_frame,
  2140. roam_sync_frame_ind->bcn_probe_rsp_len);
  2141. }
  2142. if (synch_frame_event->reassoc_req_len) {
  2143. roam_sync_frame_ind->reassoc_req_len =
  2144. synch_frame_event->reassoc_req_len;
  2145. if (roam_sync_frame_ind->reassoc_req)
  2146. qdf_mem_free(roam_sync_frame_ind->reassoc_req);
  2147. roam_sync_frame_ind->reassoc_req =
  2148. qdf_mem_malloc(roam_sync_frame_ind->reassoc_req_len);
  2149. if (!roam_sync_frame_ind->reassoc_req) {
  2150. QDF_ASSERT(roam_sync_frame_ind->reassoc_req);
  2151. return QDF_STATUS_E_NOMEM;
  2152. }
  2153. qdf_mem_copy(roam_sync_frame_ind->reassoc_req,
  2154. param_buf->reassoc_req_frame,
  2155. roam_sync_frame_ind->reassoc_req_len);
  2156. }
  2157. if (synch_frame_event->reassoc_rsp_len) {
  2158. roam_sync_frame_ind->reassoc_rsp_len =
  2159. synch_frame_event->reassoc_rsp_len;
  2160. if (roam_sync_frame_ind->reassoc_rsp)
  2161. qdf_mem_free(roam_sync_frame_ind->reassoc_rsp);
  2162. roam_sync_frame_ind->reassoc_rsp =
  2163. qdf_mem_malloc(roam_sync_frame_ind->reassoc_rsp_len);
  2164. if (!roam_sync_frame_ind->reassoc_rsp) {
  2165. QDF_ASSERT(roam_sync_frame_ind->reassoc_rsp);
  2166. return QDF_STATUS_E_NOMEM;
  2167. }
  2168. qdf_mem_copy(roam_sync_frame_ind->reassoc_rsp,
  2169. param_buf->reassoc_rsp_frame,
  2170. roam_sync_frame_ind->reassoc_rsp_len);
  2171. }
  2172. return QDF_STATUS_SUCCESS;
  2173. }
  2174. static char *wmi_get_roam_event_reason_string(uint32_t reason)
  2175. {
  2176. switch (reason) {
  2177. case WMI_ROAM_REASON_INVALID:
  2178. return "Default";
  2179. case WMI_ROAM_REASON_BETTER_AP:
  2180. return "Better AP";
  2181. case WMI_ROAM_REASON_BMISS:
  2182. return "BMISS";
  2183. case WMI_ROAM_REASON_LOW_RSSI:
  2184. return "Low Rssi";
  2185. case WMI_ROAM_REASON_SUITABLE_AP:
  2186. return "Suitable AP";
  2187. case WMI_ROAM_REASON_HO_FAILED:
  2188. return "Hand-off Failed";
  2189. case WMI_ROAM_REASON_INVOKE_ROAM_FAIL:
  2190. return "Roam Invoke failed";
  2191. case WMI_ROAM_REASON_RSO_STATUS:
  2192. return "RSO status";
  2193. case WMI_ROAM_REASON_BTM:
  2194. return "BTM";
  2195. case WMI_ROAM_REASON_DEAUTH:
  2196. return "Deauth";
  2197. default:
  2198. return "Invalid";
  2199. }
  2200. return "Invalid";
  2201. }
  2202. static enum roam_reason
  2203. wmi_convert_fw_reason_to_cm_reason(uint32_t reason)
  2204. {
  2205. switch (reason) {
  2206. case WMI_ROAM_REASON_INVALID:
  2207. return ROAM_REASON_INVALID;
  2208. case WMI_ROAM_REASON_BETTER_AP:
  2209. return ROAM_REASON_BETTER_AP;
  2210. case WMI_ROAM_REASON_BMISS:
  2211. return ROAM_REASON_BMISS;
  2212. case WMI_ROAM_REASON_LOW_RSSI:
  2213. return ROAM_REASON_LOW_RSSI;
  2214. case WMI_ROAM_REASON_SUITABLE_AP:
  2215. return ROAM_REASON_SUITABLE_AP;
  2216. case WMI_ROAM_REASON_HO_FAILED:
  2217. return ROAM_REASON_HO_FAILED;
  2218. case WMI_ROAM_REASON_INVOKE_ROAM_FAIL:
  2219. return ROAM_REASON_INVOKE_ROAM_FAIL;
  2220. case WMI_ROAM_REASON_RSO_STATUS:
  2221. return ROAM_REASON_RSO_STATUS;
  2222. case WMI_ROAM_REASON_BTM:
  2223. return ROAM_REASON_BTM;
  2224. case WMI_ROAM_REASON_DEAUTH:
  2225. return ROAM_REASON_DEAUTH;
  2226. default:
  2227. return ROAM_REASON_INVALID;
  2228. }
  2229. return ROAM_REASON_INVALID;
  2230. }
  2231. static enum cm_roam_notif
  2232. wmi_convert_fw_notif_to_cm_notif(uint32_t fw_notif)
  2233. {
  2234. switch (fw_notif) {
  2235. case WMI_ROAM_NOTIF_ROAM_START:
  2236. return CM_ROAM_NOTIF_ROAM_START;
  2237. case WMI_ROAM_NOTIF_ROAM_ABORT:
  2238. return CM_ROAM_NOTIF_ROAM_ABORT;
  2239. case WMI_ROAM_NOTIF_ROAM_REASSOC:
  2240. return CM_ROAM_NOTIF_ROAM_REASSOC;
  2241. case WMI_ROAM_NOTIF_SCAN_MODE_SUCCESS:
  2242. return CM_ROAM_NOTIF_SCAN_MODE_SUCCESS;
  2243. case WMI_ROAM_NOTIF_SCAN_MODE_FAIL:
  2244. return CM_ROAM_NOTIF_SCAN_MODE_FAIL;
  2245. case WMI_ROAM_NOTIF_DISCONNECT:
  2246. return CM_ROAM_NOTIF_DISCONNECT;
  2247. case WMI_ROAM_NOTIF_SUBNET_CHANGED:
  2248. return CM_ROAM_NOTIF_SUBNET_CHANGED;
  2249. case WMI_ROAM_NOTIF_SCAN_START:
  2250. return CM_ROAM_NOTIF_SCAN_START;
  2251. case WMI_ROAM_NOTIF_DEAUTH_RECV:
  2252. return CM_ROAM_NOTIF_DEAUTH_RECV;
  2253. case WMI_ROAM_NOTIF_DISASSOC_RECV:
  2254. return CM_ROAM_NOTIF_DISASSOC_RECV;
  2255. default:
  2256. return CM_ROAM_NOTIF_INVALID;
  2257. }
  2258. return CM_ROAM_NOTIF_INVALID;
  2259. }
  2260. /**
  2261. * extract_roam_sync_event_tlv() - Extract the roam event
  2262. * @wmi_handle: wmi handle
  2263. * @evt_buf: Pointer to the event buffer
  2264. * @len: Data length
  2265. * @roam_event: Roam event data
  2266. */
  2267. static QDF_STATUS
  2268. extract_roam_event_tlv(wmi_unified_t wmi_handle, void *evt_buf, uint32_t len,
  2269. struct roam_offload_roam_event *roam_event)
  2270. {
  2271. QDF_STATUS status = QDF_STATUS_SUCCESS;
  2272. wmi_roam_event_fixed_param *wmi_event = NULL;
  2273. WMI_ROAM_EVENTID_param_tlvs *param_buf = NULL;
  2274. struct cm_hw_mode_trans_ind *hw_mode_trans_ind;
  2275. if (!evt_buf) {
  2276. wmi_debug("Empty roam_sync_event param buf");
  2277. status = QDF_STATUS_E_FAILURE;
  2278. goto end;
  2279. }
  2280. param_buf = (WMI_ROAM_EVENTID_param_tlvs *)evt_buf;
  2281. if (!param_buf) {
  2282. wmi_debug("received null buf from target");
  2283. status = QDF_STATUS_E_FAILURE;
  2284. goto end;
  2285. }
  2286. wmi_event = param_buf->fixed_param;
  2287. if (!wmi_event) {
  2288. wmi_debug("received null event data from target");
  2289. status = QDF_STATUS_E_FAILURE;
  2290. goto end;
  2291. }
  2292. roam_event->vdev_id = wmi_event->vdev_id;
  2293. if (roam_event->vdev_id >= WLAN_MAX_VDEVS) {
  2294. wmi_err("Invalid vdev id from firmware: %u",
  2295. roam_event->vdev_id);
  2296. return -EINVAL;
  2297. }
  2298. roam_event->reason =
  2299. wmi_convert_fw_reason_to_cm_reason(wmi_event->reason);
  2300. roam_event->rssi = wmi_event->rssi;
  2301. roam_event->notif = wmi_convert_fw_notif_to_cm_notif(wmi_event->notif);
  2302. roam_event->notif_params = wmi_event->notif_params;
  2303. roam_event->notif_params1 = wmi_event->notif_params1;
  2304. wlan_roam_debug_log(roam_event->vdev_id, DEBUG_ROAM_EVENT,
  2305. DEBUG_INVALID_PEER_ID, NULL, NULL,
  2306. roam_event->reason,
  2307. (roam_event->reason == WMI_ROAM_REASON_INVALID) ?
  2308. roam_event->notif : roam_event->rssi);
  2309. DPTRACE(qdf_dp_trace_record_event(QDF_DP_TRACE_EVENT_RECORD,
  2310. roam_event->vdev_id, QDF_TRACE_DEFAULT_PDEV_ID,
  2311. QDF_PROTO_TYPE_EVENT, QDF_ROAM_EVENTID));
  2312. wmi_debug("FW_ROAM_EVT: Reason:%s[%d], Notif %x for vdevid %x, rssi %d",
  2313. wmi_get_roam_event_reason_string(roam_event->reason),
  2314. roam_event->reason,
  2315. roam_event->notif, roam_event->vdev_id, roam_event->rssi);
  2316. if (param_buf->hw_mode_transition_fixed_param) {
  2317. hw_mode_trans_ind = qdf_mem_malloc(sizeof(*hw_mode_trans_ind));
  2318. if (!hw_mode_trans_ind) {
  2319. status = QDF_STATUS_E_NOMEM;
  2320. goto end;
  2321. }
  2322. wmi_extract_pdev_hw_mode_trans_ind(
  2323. param_buf->hw_mode_transition_fixed_param,
  2324. param_buf->wmi_pdev_set_hw_mode_response_vdev_mac_mapping,
  2325. hw_mode_trans_ind);
  2326. roam_event->hw_mode_trans_ind = hw_mode_trans_ind;
  2327. }
  2328. if (wmi_event->notif_params1)
  2329. roam_event->deauth_disassoc_frame =
  2330. param_buf->deauth_disassoc_frame;
  2331. end:
  2332. return status;
  2333. }
  2334. #endif
  2335. #ifdef ROAM_TARGET_IF_CONVERGENCE
  2336. static enum blm_reject_ap_reason wmi_get_reject_reason(uint32_t reason)
  2337. {
  2338. switch (reason) {
  2339. case WMI_BL_REASON_NUD_FAILURE:
  2340. return REASON_NUD_FAILURE;
  2341. case WMI_BL_REASON_STA_KICKOUT:
  2342. return REASON_STA_KICKOUT;
  2343. case WMI_BL_REASON_ROAM_HO_FAILURE:
  2344. return REASON_ROAM_HO_FAILURE;
  2345. case WMI_BL_REASON_ASSOC_REJECT_POOR_RSSI:
  2346. return REASON_ASSOC_REJECT_POOR_RSSI;
  2347. case WMI_BL_REASON_ASSOC_REJECT_OCE:
  2348. return REASON_ASSOC_REJECT_OCE;
  2349. case WMI_BL_REASON_USERSPACE_BL:
  2350. return REASON_USERSPACE_BL;
  2351. case WMI_BL_REASON_USERSPACE_AVOID_LIST:
  2352. return REASON_USERSPACE_AVOID_LIST;
  2353. case WMI_BL_REASON_BTM_DIASSOC_IMMINENT:
  2354. return REASON_BTM_DISASSOC_IMMINENT;
  2355. case WMI_BL_REASON_BTM_BSS_TERMINATION:
  2356. return REASON_BTM_BSS_TERMINATION;
  2357. case WMI_BL_REASON_BTM_MBO_RETRY:
  2358. return REASON_BTM_MBO_RETRY;
  2359. case WMI_BL_REASON_REASSOC_RSSI_REJECT:
  2360. return REASON_REASSOC_RSSI_REJECT;
  2361. case WMI_BL_REASON_REASSOC_NO_MORE_STAS:
  2362. return REASON_REASSOC_NO_MORE_STAS;
  2363. default:
  2364. return REASON_UNKNOWN;
  2365. }
  2366. }
  2367. static QDF_STATUS
  2368. extract_btm_blacklist_event(wmi_unified_t wmi_handle,
  2369. uint8_t *event, uint32_t len,
  2370. struct roam_blacklist_event **list)
  2371. {
  2372. WMI_ROAM_BLACKLIST_EVENTID_param_tlvs *param_buf;
  2373. wmi_roam_blacklist_event_fixed_param *resp_event;
  2374. wmi_roam_blacklist_with_timeout_tlv_param *src_list;
  2375. struct roam_blacklist_timeout *roam_blacklist;
  2376. struct roam_blacklist_event *dst_list;
  2377. uint32_t num_entries, i;
  2378. param_buf = (WMI_ROAM_BLACKLIST_EVENTID_param_tlvs *)event;
  2379. if (!param_buf) {
  2380. wmi_err("Invalid event buffer");
  2381. return QDF_STATUS_E_INVAL;
  2382. }
  2383. resp_event = param_buf->fixed_param;
  2384. if (!resp_event) {
  2385. wmi_err("received null event data from target");
  2386. return QDF_STATUS_E_INVAL;
  2387. }
  2388. if (resp_event->vdev_id >= WLAN_MAX_VDEVS) {
  2389. wmi_err("received invalid vdev_id %d", resp_event->vdev_id);
  2390. return QDF_STATUS_E_INVAL;
  2391. }
  2392. num_entries = param_buf->num_blacklist_with_timeout;
  2393. if (num_entries == 0) {
  2394. /* no aps to blacklist just return*/
  2395. wmi_err("No APs in blacklist received");
  2396. return QDF_STATUS_SUCCESS;
  2397. }
  2398. if (num_entries > MAX_RSSI_AVOID_BSSID_LIST) {
  2399. wmi_err("num blacklist entries:%d exceeds maximum value",
  2400. num_entries);
  2401. return QDF_STATUS_E_INVAL;
  2402. }
  2403. src_list = param_buf->blacklist_with_timeout;
  2404. if (len < (sizeof(*resp_event) + (num_entries * sizeof(*src_list)))) {
  2405. wmi_err("Invalid length:%d", len);
  2406. return QDF_STATUS_E_INVAL;
  2407. }
  2408. dst_list = qdf_mem_malloc(sizeof(struct roam_blacklist_event) +
  2409. (sizeof(struct roam_blacklist_timeout) *
  2410. num_entries));
  2411. if (!dst_list)
  2412. return QDF_STATUS_E_NOMEM;
  2413. dst_list->vdev_id = resp_event->vdev_id;
  2414. roam_blacklist = &dst_list->roam_blacklist[0];
  2415. for (i = 0; i < num_entries; i++) {
  2416. WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_list->bssid,
  2417. roam_blacklist->bssid.bytes);
  2418. roam_blacklist->timeout = src_list->timeout;
  2419. roam_blacklist->received_time = src_list->timestamp;
  2420. roam_blacklist->original_timeout = src_list->original_timeout;
  2421. roam_blacklist->reject_reason =
  2422. wmi_get_reject_reason(src_list->reason);
  2423. roam_blacklist->source = src_list->source;
  2424. roam_blacklist++;
  2425. src_list++;
  2426. }
  2427. dst_list->num_entries = num_entries;
  2428. *list = dst_list;
  2429. return QDF_STATUS_SUCCESS;
  2430. }
  2431. static QDF_STATUS
  2432. extract_vdev_disconnect_event_tlv(wmi_unified_t wmi_handle,
  2433. uint8_t *event, uint32_t data_len,
  2434. struct vdev_disconnect_event_data *data)
  2435. {
  2436. WMI_VDEV_DISCONNECT_EVENTID_param_tlvs *param_buf;
  2437. wmi_vdev_disconnect_event_fixed_param *roam_vdev_disc_ev;
  2438. param_buf = (WMI_VDEV_DISCONNECT_EVENTID_param_tlvs *)event;
  2439. roam_vdev_disc_ev = param_buf->fixed_param;
  2440. if (!roam_vdev_disc_ev) {
  2441. wmi_err("roam cap event is NULL");
  2442. return QDF_STATUS_E_INVAL;
  2443. }
  2444. if (roam_vdev_disc_ev->vdev_id >= WLAN_MAX_VDEVS) {
  2445. wmi_err("Invalid vdev id %d", roam_vdev_disc_ev->vdev_id);
  2446. return QDF_STATUS_E_INVAL;
  2447. }
  2448. data->vdev_id = roam_vdev_disc_ev->vdev_id;
  2449. data->reason = roam_vdev_disc_ev->reason;
  2450. wmi_debug("Received disconnect roam event on vdev_id : %d, reason:%d",
  2451. data->vdev_id, data->reason);
  2452. return QDF_STATUS_SUCCESS;
  2453. }
  2454. static QDF_STATUS
  2455. extract_roam_scan_chan_list_tlv(wmi_unified_t wmi_handle,
  2456. uint8_t *event, uint32_t data_len,
  2457. struct cm_roam_scan_ch_resp **list)
  2458. {
  2459. WMI_ROAM_SCAN_CHANNEL_LIST_EVENTID_param_tlvs *param_buf;
  2460. wmi_roam_scan_channel_list_event_fixed_param *fixed_param;
  2461. struct cm_roam_scan_ch_resp *data;
  2462. uint8_t i = 0, num_ch = 0;
  2463. param_buf = (WMI_ROAM_SCAN_CHANNEL_LIST_EVENTID_param_tlvs *)event;
  2464. if (!param_buf) {
  2465. wmi_err_rl("NULL event received from target");
  2466. return -EINVAL;
  2467. }
  2468. fixed_param = param_buf->fixed_param;
  2469. if (!fixed_param) {
  2470. wmi_err_rl(" NULL fixed param");
  2471. return -EINVAL;
  2472. }
  2473. if (fixed_param->vdev_id >= WLAN_MAX_VDEVS) {
  2474. wmi_err_rl("Invalid vdev_id %d", fixed_param->vdev_id);
  2475. return -EINVAL;
  2476. }
  2477. num_ch = (param_buf->num_channel_list < CM_CFG_VALID_CHANNEL_LIST_LEN) ?
  2478. param_buf->num_channel_list : CM_CFG_VALID_CHANNEL_LIST_LEN;
  2479. data = qdf_mem_malloc(sizeof(struct cm_roam_scan_ch_resp) +
  2480. num_ch * sizeof(param_buf->channel_list[0]));
  2481. if (!data)
  2482. return -EINVAL;
  2483. data->chan_list = (uint32_t *)(data + 1);
  2484. data->vdev_id = fixed_param->vdev_id;
  2485. data->command_resp = fixed_param->command_response;
  2486. data->num_channels = param_buf->num_channel_list;
  2487. for (i = 0; i < num_ch; i++)
  2488. data->chan_list[i] = param_buf->channel_list[i];
  2489. *list = data;
  2490. return QDF_STATUS_SUCCESS;
  2491. }
  2492. /**
  2493. * extract_roam_stats_event_tlv() - Extract the roam stats event
  2494. * from the wmi_roam_stats_event_id
  2495. * @wmi_handle: wmi handle
  2496. * @evt_buf: Pointer to the event buffer
  2497. * @len: Data length
  2498. * @data: Double pointer to roam stats data
  2499. */
  2500. static QDF_STATUS
  2501. extract_roam_stats_event_tlv(wmi_unified_t wmi_handle, uint8_t *evt_buf,
  2502. uint32_t len,
  2503. struct roam_stats_event **data)
  2504. {
  2505. WMI_ROAM_STATS_EVENTID_param_tlvs *param_buf;
  2506. wmi_roam_stats_event_fixed_param *fixed_param;
  2507. struct roam_stats_event *stats_info;
  2508. struct roam_msg_info *roam_msg_info = NULL;
  2509. uint8_t vdev_id, i;
  2510. uint8_t num_tlv = 0, num_chan = 0, num_ap = 0, num_rpt = 0;
  2511. uint32_t rem_len;
  2512. QDF_STATUS status;
  2513. param_buf = (WMI_ROAM_STATS_EVENTID_param_tlvs *)evt_buf;
  2514. if (!param_buf) {
  2515. wmi_err_rl("NULL event received from target");
  2516. return QDF_STATUS_E_INVAL;
  2517. }
  2518. fixed_param = param_buf->fixed_param;
  2519. if (!fixed_param) {
  2520. wmi_err_rl(" NULL fixed param");
  2521. return QDF_STATUS_E_INVAL;
  2522. }
  2523. vdev_id = fixed_param->vdev_id;
  2524. if (vdev_id >= WLAN_MAX_VDEVS) {
  2525. wmi_err_rl("Invalid vdev_id %d", vdev_id);
  2526. return QDF_STATUS_E_INVAL;
  2527. }
  2528. num_tlv = fixed_param->roam_scan_trigger_count;
  2529. if (num_tlv > MAX_ROAM_SCAN_STATS_TLV) {
  2530. wmi_err_rl("Limiting roam triggers to 5");
  2531. num_tlv = MAX_ROAM_SCAN_STATS_TLV;
  2532. }
  2533. rem_len = WMI_SVC_MSG_MAX_SIZE - sizeof(*fixed_param);
  2534. if (rem_len < num_tlv * sizeof(wmi_roam_trigger_reason)) {
  2535. wmi_err_rl("Invalid roam trigger data");
  2536. return QDF_STATUS_E_INVAL;
  2537. }
  2538. rem_len -= num_tlv * sizeof(wmi_roam_trigger_reason);
  2539. if (rem_len < num_tlv * sizeof(wmi_roam_scan_info)) {
  2540. wmi_err_rl("Invalid roam scan data");
  2541. return QDF_STATUS_E_INVAL;
  2542. }
  2543. rem_len -= num_tlv * sizeof(wmi_roam_scan_info);
  2544. if (rem_len < num_tlv * sizeof(wmi_roam_result)) {
  2545. wmi_err_rl("Invalid roam result data");
  2546. return QDF_STATUS_E_INVAL;
  2547. }
  2548. rem_len -= num_tlv * sizeof(wmi_roam_result);
  2549. if (rem_len < (num_tlv * sizeof(wmi_roam_neighbor_report_info))) {
  2550. wmi_err_rl("Invalid roam neighbor report data");
  2551. return QDF_STATUS_E_INVAL;
  2552. }
  2553. rem_len -= num_tlv * sizeof(wmi_roam_neighbor_report_info);
  2554. if (rem_len < (param_buf->num_roam_scan_chan_info *
  2555. sizeof(wmi_roam_scan_channel_info))) {
  2556. wmi_err_rl("Invalid roam chan data num_tlv:%d",
  2557. param_buf->num_roam_scan_chan_info);
  2558. return QDF_STATUS_E_INVAL;
  2559. }
  2560. rem_len -= param_buf->num_roam_scan_chan_info *
  2561. sizeof(wmi_roam_scan_channel_info);
  2562. if (rem_len < (param_buf->num_roam_ap_info *
  2563. sizeof(wmi_roam_ap_info))) {
  2564. wmi_err_rl("Invalid roam ap data num_tlv:%d",
  2565. param_buf->num_roam_ap_info);
  2566. return QDF_STATUS_E_INVAL;
  2567. }
  2568. rem_len -= param_buf->num_roam_ap_info * sizeof(wmi_roam_ap_info);
  2569. if (rem_len < (param_buf->num_roam_neighbor_report_chan_info *
  2570. sizeof(wmi_roam_neighbor_report_channel_info))) {
  2571. wmi_err_rl("Invalid roam neigb rpt chan data num_tlv:%d",
  2572. param_buf->num_roam_neighbor_report_chan_info);
  2573. return QDF_STATUS_E_INVAL;
  2574. }
  2575. rem_len -= param_buf->num_roam_neighbor_report_chan_info *
  2576. sizeof(wmi_roam_neighbor_report_channel_info);
  2577. if (rem_len < param_buf->num_roam_btm_response_info *
  2578. sizeof(wmi_roam_btm_response_info)) {
  2579. wmi_err_rl("Invalid btm rsp data");
  2580. return QDF_STATUS_E_INVAL;
  2581. }
  2582. rem_len -= param_buf->num_roam_btm_response_info *
  2583. sizeof(wmi_roam_btm_response_info);
  2584. if (rem_len < param_buf->num_roam_initial_info *
  2585. sizeof(wmi_roam_initial_info)) {
  2586. wmi_err_rl("Invalid Initial roam info");
  2587. return QDF_STATUS_E_INVAL;
  2588. }
  2589. rem_len -= param_buf->num_roam_initial_info *
  2590. sizeof(wmi_roam_initial_info);
  2591. if (rem_len < param_buf->num_roam_msg_info *
  2592. sizeof(wmi_roam_msg_info)) {
  2593. wmi_err_rl("Invalid roam msg info");
  2594. return QDF_STATUS_E_INVAL;
  2595. }
  2596. stats_info = qdf_mem_malloc(sizeof(struct roam_stats_event));
  2597. if (!stats_info) {
  2598. status = QDF_STATUS_E_NOMEM;
  2599. goto err;
  2600. }
  2601. *data = stats_info;
  2602. qdf_mem_set(stats_info, sizeof(struct roam_stats_event), 0);
  2603. stats_info->vdev_id = vdev_id;
  2604. stats_info->num_roam_msg_info = param_buf->num_roam_msg_info;
  2605. stats_info->num_tlv = num_tlv;
  2606. for (i = 0; i < num_tlv; i++) {
  2607. /*
  2608. * Roam Trigger id and that specific roam trigger related
  2609. * details.
  2610. */
  2611. status = wmi_unified_extract_roam_trigger_stats(wmi_handle,
  2612. evt_buf,
  2613. &stats_info->trigger[i], i);
  2614. if (QDF_IS_STATUS_ERROR(status)) {
  2615. wmi_debug_rl("Extract roam trigger stats failed vdev %d at %d iteration",
  2616. vdev_id, i);
  2617. status = QDF_STATUS_E_INVAL;
  2618. goto err;
  2619. }
  2620. /* Roam scan related details - Scan channel, scan type .. */
  2621. status = wmi_unified_extract_roam_scan_stats(wmi_handle,
  2622. evt_buf,
  2623. &stats_info->scan[i], i,
  2624. num_chan, num_ap);
  2625. if (QDF_IS_STATUS_ERROR(status)) {
  2626. wmi_debug_rl("Roam scan stats extract failed vdev %d at %d iteration",
  2627. vdev_id, i);
  2628. status = QDF_STATUS_E_INVAL;
  2629. goto err;
  2630. }
  2631. num_chan += stats_info->scan[i].num_chan;
  2632. num_ap += stats_info->scan[i].num_ap;
  2633. /* Roam result - Success/Failure status, failure reason */
  2634. status = wmi_unified_extract_roam_result_stats(wmi_handle,
  2635. evt_buf,
  2636. &stats_info->result[i], i);
  2637. if (QDF_IS_STATUS_ERROR(status)) {
  2638. wmi_debug_rl("Roam result stats extract failed vdev %d at %d iteration",
  2639. vdev_id, i);
  2640. status = QDF_STATUS_E_INVAL;
  2641. goto err;
  2642. }
  2643. /* BTM resp info */
  2644. status = wmi_unified_extract_roam_btm_response(wmi_handle,
  2645. evt_buf,
  2646. &stats_info->btm_rsp[i],
  2647. i);
  2648. if (QDF_IS_STATUS_ERROR(status)) {
  2649. wmi_debug_rl("Roam btm rsp stats extract fail vdev %d at %d iteration",
  2650. vdev_id, i);
  2651. status = QDF_STATUS_E_INVAL;
  2652. goto err;
  2653. }
  2654. /* Initial Roam info */
  2655. status = wmi_unified_extract_roam_initial_info(wmi_handle,
  2656. evt_buf,
  2657. &stats_info->roam_init_info[i], i);
  2658. if (QDF_IS_STATUS_ERROR(status)) {
  2659. wmi_debug_rl("Initial roam stats extract fail vdev %d at %d iteration",
  2660. vdev_id, i);
  2661. status = QDF_STATUS_E_INVAL;
  2662. goto err;
  2663. }
  2664. }
  2665. if (!num_tlv) {
  2666. status = wmi_unified_extract_roam_11kv_stats(wmi_handle,
  2667. evt_buf,
  2668. &stats_info->data_11kv[0], 0, 0);
  2669. if (QDF_IS_STATUS_ERROR(status)) {
  2670. wmi_err("Roam 11kv stats extract failed vdev %d",
  2671. vdev_id);
  2672. status = QDF_STATUS_E_INVAL;
  2673. goto err;
  2674. }
  2675. status = wmi_unified_extract_roam_trigger_stats(wmi_handle,
  2676. evt_buf,
  2677. &stats_info->trigger[0], 0);
  2678. if (QDF_IS_STATUS_ERROR(status)) {
  2679. wmi_debug_rl("Extract roamtrigger stats failed vdev %d",
  2680. vdev_id);
  2681. status = QDF_STATUS_E_INVAL;
  2682. goto err;
  2683. }
  2684. status = wmi_unified_extract_roam_scan_stats(wmi_handle,
  2685. evt_buf,
  2686. &stats_info->scan[0],
  2687. 0, 0, 0);
  2688. if (QDF_IS_STATUS_ERROR(status)) {
  2689. wmi_debug_rl("Roam scan stats extract failed vdev %d",
  2690. vdev_id);
  2691. status = QDF_STATUS_E_INVAL;
  2692. goto err;
  2693. }
  2694. status = wmi_unified_extract_roam_btm_response(wmi_handle,
  2695. evt_buf,
  2696. &stats_info->btm_rsp[0],
  2697. 0);
  2698. if (QDF_IS_STATUS_ERROR(status)) {
  2699. wmi_debug_rl("Roam btm rsp stats extract fail vdev %d",
  2700. vdev_id);
  2701. status = QDF_STATUS_E_INVAL;
  2702. goto err;
  2703. }
  2704. }
  2705. if (param_buf->roam_msg_info && param_buf->num_roam_msg_info) {
  2706. roam_msg_info = qdf_mem_malloc(param_buf->num_roam_msg_info *
  2707. sizeof(*roam_msg_info));
  2708. if (!roam_msg_info) {
  2709. status = QDF_STATUS_E_NOMEM;
  2710. goto err;
  2711. }
  2712. stats_info->roam_msg_info = roam_msg_info;
  2713. for (i = 0; i < param_buf->num_roam_msg_info; i++) {
  2714. status = wmi_unified_extract_roam_msg_info(wmi_handle,
  2715. evt_buf,
  2716. &roam_msg_info[i], i);
  2717. if (QDF_IS_STATUS_ERROR(status)) {
  2718. wmi_err("roam msg stats extract fail vdev %d",
  2719. vdev_id);
  2720. status = QDF_STATUS_E_INVAL;
  2721. goto err;
  2722. }
  2723. if (roam_msg_info[i].present && i < num_tlv) {
  2724. /* BTM req/resp or Neighbor report/response info */
  2725. status = wmi_unified_extract_roam_11kv_stats(
  2726. wmi_handle,
  2727. evt_buf,
  2728. &stats_info->data_11kv[i],
  2729. i, num_rpt);
  2730. if (QDF_IS_STATUS_ERROR(status)) {
  2731. wmi_debug_rl("Roam 11kv stats extract fail vdev %d iter %d",
  2732. vdev_id, i);
  2733. status = QDF_STATUS_E_INVAL;
  2734. goto err;
  2735. }
  2736. num_rpt += stats_info->data_11kv[i].num_freq;
  2737. }
  2738. }
  2739. }
  2740. return QDF_STATUS_SUCCESS;
  2741. err:
  2742. if (stats_info) {
  2743. if (roam_msg_info)
  2744. qdf_mem_free(roam_msg_info);
  2745. qdf_mem_free(stats_info);
  2746. }
  2747. return status;
  2748. }
  2749. static QDF_STATUS
  2750. extract_auth_offload_event_tlv(wmi_unified_t wmi_handle,
  2751. uint8_t *event, uint32_t len,
  2752. struct auth_offload_event *auth_event)
  2753. {
  2754. wmi_roam_preauth_start_event_fixed_param *rso_auth_start_ev;
  2755. WMI_ROAM_PREAUTH_START_EVENTID_param_tlvs *param_buf;
  2756. param_buf = (WMI_ROAM_PREAUTH_START_EVENTID_param_tlvs *) event;
  2757. rso_auth_start_ev = param_buf->fixed_param;
  2758. if (!rso_auth_start_ev) {
  2759. wmi_debug("received null event data from target");
  2760. return QDF_STATUS_E_INVAL;
  2761. }
  2762. if (rso_auth_start_ev->vdev_id > WLAN_MAX_VDEVS) {
  2763. wmi_debug("received invalid vdev_id %d",
  2764. rso_auth_start_ev->vdev_id);
  2765. return QDF_STATUS_E_INVAL;
  2766. }
  2767. auth_event->vdev_id = rso_auth_start_ev->vdev_id;
  2768. WMI_MAC_ADDR_TO_CHAR_ARRAY(&rso_auth_start_ev->candidate_ap_bssid,
  2769. auth_event->ap_bssid.bytes);
  2770. if (qdf_is_macaddr_zero(&auth_event->ap_bssid) ||
  2771. qdf_is_macaddr_broadcast(&auth_event->ap_bssid) ||
  2772. qdf_is_macaddr_group(&auth_event->ap_bssid)) {
  2773. wmi_debug("Invalid bssid");
  2774. return -EINVAL;
  2775. }
  2776. wmi_debug("Received Roam auth offload event for bss:"QDF_MAC_ADDR_FMT" vdev_id:%d",
  2777. QDF_MAC_ADDR_REF(auth_event->ap_bssid.bytes), auth_event->vdev_id);
  2778. return QDF_STATUS_SUCCESS;
  2779. }
  2780. /**
  2781. * extract_roam_pmkid_request_tlv() - Extract the roam pmkid request event
  2782. * @wmi_handle: wmi handle
  2783. * @evt_buf: Pointer to the event buffer
  2784. * @len: Data length
  2785. * @list: Extract the data and fill in list
  2786. */
  2787. static QDF_STATUS
  2788. extract_roam_pmkid_request_tlv(wmi_unified_t wmi_handle, uint8_t *evt_buf,
  2789. uint32_t len,
  2790. struct roam_pmkid_req_event **list)
  2791. {
  2792. WMI_ROAM_PMKID_REQUEST_EVENTID_param_tlvs *param_buf;
  2793. wmi_roam_pmkid_request_event_fixed_param *roam_pmkid_req_ev;
  2794. wmi_roam_pmkid_request_tlv_param *src_list;
  2795. struct qdf_mac_addr *roam_bsslist;
  2796. uint32_t num_entries, i;
  2797. struct roam_pmkid_req_event *dst_list;
  2798. if (!evt_buf || !len) {
  2799. wmi_err("received null event from target");
  2800. return -EINVAL;
  2801. }
  2802. param_buf = (WMI_ROAM_PMKID_REQUEST_EVENTID_param_tlvs *)evt_buf;
  2803. if (!param_buf) {
  2804. wmi_err("received null buf from target");
  2805. return -EINVAL;
  2806. }
  2807. roam_pmkid_req_ev = param_buf->fixed_param;
  2808. if (!roam_pmkid_req_ev) {
  2809. wmi_err("received null event data from target");
  2810. return -EINVAL;
  2811. }
  2812. if (roam_pmkid_req_ev->vdev_id >= WLAN_MAX_VDEVS) {
  2813. wmi_err_rl("Invalid vdev_id %d", roam_pmkid_req_ev->vdev_id);
  2814. return QDF_STATUS_E_INVAL;
  2815. }
  2816. num_entries = param_buf->num_pmkid_request;
  2817. if (num_entries > MAX_RSSI_AVOID_BSSID_LIST) {
  2818. wmi_err("num bssid entries:%d exceeds maximum value",
  2819. num_entries);
  2820. return -EINVAL;
  2821. }
  2822. src_list = param_buf->pmkid_request;
  2823. if (len < (sizeof(*roam_pmkid_req_ev) +
  2824. (num_entries * sizeof(*src_list)))) {
  2825. wmi_err("Invalid length: %d", len);
  2826. return -EINVAL;
  2827. }
  2828. dst_list = qdf_mem_malloc(sizeof(struct roam_pmkid_req_event) +
  2829. (sizeof(struct qdf_mac_addr) * num_entries));
  2830. if (!dst_list)
  2831. return -ENOMEM;
  2832. dst_list->vdev_id = roam_pmkid_req_ev->vdev_id;
  2833. for (i = 0; i < num_entries; i++) {
  2834. roam_bsslist = &dst_list->ap_bssid[i];
  2835. WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_list->bssid,
  2836. roam_bsslist->bytes);
  2837. if (qdf_is_macaddr_zero(roam_bsslist) ||
  2838. qdf_is_macaddr_broadcast(roam_bsslist) ||
  2839. qdf_is_macaddr_group(roam_bsslist)) {
  2840. wmi_err("Invalid bssid");
  2841. qdf_mem_free(dst_list);
  2842. return -EINVAL;
  2843. }
  2844. wmi_debug("Received pmkid fallback for bssid: " QDF_MAC_ADDR_FMT" vdev_id:%d",
  2845. QDF_MAC_ADDR_REF(roam_bsslist->bytes),
  2846. roam_pmkid_req_ev->vdev_id);
  2847. src_list++;
  2848. }
  2849. dst_list->num_entries = num_entries;
  2850. *list = dst_list;
  2851. return QDF_STATUS_SUCCESS;
  2852. }
  2853. #endif
  2854. void wmi_roam_offload_attach_tlv(wmi_unified_t wmi_handle)
  2855. {
  2856. struct wmi_ops *ops = wmi_handle->ops;
  2857. ops->extract_roam_btm_response_stats =
  2858. extract_roam_btm_response_stats_tlv;
  2859. ops->extract_roam_initial_info = extract_roam_initial_info_tlv;
  2860. ops->extract_roam_msg_info = extract_roam_msg_info_tlv;
  2861. ops->extract_roam_frame_info = extract_roam_frame_info_tlv;
  2862. #ifdef ROAM_TARGET_IF_CONVERGENCE
  2863. ops->extract_roam_sync_event = extract_roam_sync_event_tlv;
  2864. ops->extract_roam_sync_frame_event = extract_roam_sync_frame_event_tlv;
  2865. ops->extract_roam_event = extract_roam_event_tlv;
  2866. ops->extract_btm_bl_event = extract_btm_blacklist_event;
  2867. ops->extract_vdev_disconnect_event = extract_vdev_disconnect_event_tlv;
  2868. ops->extract_roam_scan_chan_list = extract_roam_scan_chan_list_tlv;
  2869. ops->extract_roam_stats_event = extract_roam_stats_event_tlv;
  2870. ops->extract_auth_offload_event = extract_auth_offload_event_tlv;
  2871. ops->extract_roam_pmkid_request = extract_roam_pmkid_request_tlv;
  2872. #endif /* ROAM_TARGET_IF_CONVERGENCE */
  2873. ops->send_set_ric_req_cmd = send_set_ric_req_cmd_tlv;
  2874. ops->send_process_roam_synch_complete_cmd =
  2875. send_process_roam_synch_complete_cmd_tlv;
  2876. ops->send_roam_invoke_cmd = send_roam_invoke_cmd_tlv;
  2877. ops->send_vdev_set_pcl_cmd = send_vdev_set_pcl_cmd_tlv;
  2878. ops->send_set_roam_trigger_cmd = send_set_roam_trigger_cmd_tlv;
  2879. }
  2880. #else
  2881. static inline QDF_STATUS
  2882. extract_roam_btm_response_stats_tlv(wmi_unified_t wmi_handle, void *evt_buf,
  2883. struct roam_btm_response_data *dst,
  2884. uint8_t idx)
  2885. {
  2886. return QDF_STATUS_E_NOSUPPORT;
  2887. }
  2888. static inline QDF_STATUS
  2889. extract_roam_initial_info_tlv(wmi_unified_t wmi_handle, void *evt_buf,
  2890. struct roam_initial_data *dst, uint8_t idx)
  2891. {
  2892. return QDF_STATUS_E_NOSUPPORT;
  2893. }
  2894. static inline QDF_STATUS
  2895. extract_roam_msg_info_tlv(wmi_unified_t wmi_handle, void *evt_buf,
  2896. struct roam_msg_info *dst, uint8_t idx)
  2897. {
  2898. return QDF_STATUS_E_NOSUPPORT;
  2899. }
  2900. #ifdef ROAM_TARGET_IF_CONVERGENCE
  2901. static inline QDF_STATUS
  2902. extract_roam_sync_event(wmi_unified_t wmi_handle, void *evt_buf,
  2903. uint32_t len,
  2904. struct roam_offload_synch_ind **roam_sync_ind)
  2905. {
  2906. return QDF_STATUS_E_NOSUPPORT;
  2907. }
  2908. static inline QDF_STATUS
  2909. extract_roam_sync_frame_event(wmi_unified_t wmi_handle, void *evt_buf,
  2910. struct roam_msg_info *dst, uint8_t idx)
  2911. {
  2912. return QDF_STATUS_E_NOSUPPORT;
  2913. }
  2914. static inline QDF_STATUS
  2915. extract_roam_event(wmi_unified_t wmi_handle, void *evt_buf, uint32_t len,
  2916. struct roam_offload_roam_event *roam_event)
  2917. {
  2918. return QDF_STATUS_E_NOSUPPORT;
  2919. }
  2920. #endif /* ROAM_TARGET_IF_CONVERGENCE */
  2921. #endif /* WLAN_FEATURE_ROAM_OFFLOAD */
  2922. #define ROAM_OFFLOAD_PMK_EXT_BYTES 16
  2923. #ifdef WLAN_FEATURE_ROAM_OFFLOAD
  2924. /**
  2925. * wmi_fill_roam_offload_11r_params() - Fill roam scan params to send it to fw
  2926. * @akm: Authentication key management type
  2927. * @roam_offload_11r: TLV to be filled with 11r params
  2928. * @roam_req: roam request param
  2929. */
  2930. static void wmi_fill_roam_offload_11r_params(
  2931. uint32_t akm,
  2932. wmi_roam_11r_offload_tlv_param *roam_offload_11r,
  2933. struct wlan_roam_scan_offload_params *roam_req)
  2934. {
  2935. struct wlan_rso_11r_params *src_11r_params;
  2936. uint8_t *psk_msk, len;
  2937. src_11r_params = &roam_req->rso_11r_info;
  2938. if (akm == WMI_AUTH_FT_RSNA_FILS_SHA256 ||
  2939. akm == WMI_AUTH_FT_RSNA_FILS_SHA384) {
  2940. psk_msk = roam_req->fils_roam_config.fils_ft;
  2941. len = roam_req->fils_roam_config.fils_ft_len;
  2942. } else {
  2943. psk_msk = src_11r_params->psk_pmk;
  2944. len = src_11r_params->pmk_len;
  2945. }
  2946. /*
  2947. * For SHA384 based akm, the pmk length is 48 bytes. So fill
  2948. * first 32 bytes in roam_offload_11r->psk_msk and the remaining
  2949. * bytes in roam_offload_11r->psk_msk_ext buffer
  2950. */
  2951. roam_offload_11r->psk_msk_len = len > ROAM_OFFLOAD_PSK_MSK_BYTES ?
  2952. ROAM_OFFLOAD_PSK_MSK_BYTES : len;
  2953. qdf_mem_copy(roam_offload_11r->psk_msk, psk_msk,
  2954. roam_offload_11r->psk_msk_len);
  2955. roam_offload_11r->psk_msk_ext_len = 0;
  2956. if (len > ROAM_OFFLOAD_PSK_MSK_BYTES) {
  2957. roam_offload_11r->psk_msk_ext_len =
  2958. len - roam_offload_11r->psk_msk_len;
  2959. qdf_mem_copy(roam_offload_11r->psk_msk_ext,
  2960. &psk_msk[roam_offload_11r->psk_msk_len],
  2961. roam_offload_11r->psk_msk_ext_len);
  2962. }
  2963. }
  2964. /**
  2965. * wmi_is_ft_akm() - Check if the akm is FT akm. Based on the AKM 11r params
  2966. * will be sent for lfr-3.0 roaming offload
  2967. * @akm: AKM negotiated for the connection
  2968. * @roam_req: roam request sent to firmware
  2969. *
  2970. * Return: true if the akm is 11r based
  2971. */
  2972. static bool wmi_is_ft_akm(int akm,
  2973. struct wlan_roam_scan_offload_params *roam_req)
  2974. {
  2975. switch (akm) {
  2976. case WMI_AUTH_FT_RSNA:
  2977. case WMI_AUTH_FT_RSNA_PSK:
  2978. case WMI_AUTH_FT_RSNA_SAE:
  2979. case WMI_AUTH_FT_RSNA_SUITE_B_8021X_SHA384:
  2980. case WMI_AUTH_FT_RSNA_FILS_SHA256:
  2981. case WMI_AUTH_FT_RSNA_FILS_SHA384:
  2982. return true;
  2983. case WMI_AUTH_OPEN:
  2984. if (roam_req->rso_11r_info.mdid.mdie_present &&
  2985. roam_req->rso_11r_info.is_11r_assoc)
  2986. return true;
  2987. break;
  2988. default:
  2989. return false;
  2990. }
  2991. return false;
  2992. }
  2993. /**
  2994. * wmi_get_rso_cmd_buf_len() - calculate the length needed to allocate buffer
  2995. * for RSO mode command
  2996. * @roam_req: roam request parameters
  2997. */
  2998. static uint32_t
  2999. wmi_get_rso_buf_len(struct wlan_roam_scan_offload_params *roam_req)
  3000. {
  3001. wmi_tlv_buf_len_param *assoc_ies;
  3002. uint32_t buf_len;
  3003. uint32_t fils_tlv_len = 0;
  3004. int akm = roam_req->akm;
  3005. /*
  3006. * Allocate room for wmi_roam_offload_tlv_param and
  3007. * 11i or 11r or ese roam offload tlv param
  3008. * Todo: Test if below headroom of 2 TLV header is needed
  3009. */
  3010. buf_len = (2 * WMI_TLV_HDR_SIZE);
  3011. if (roam_req->is_rso_stop ||
  3012. !roam_req->roam_offload_enabled) {
  3013. buf_len += (4 * WMI_TLV_HDR_SIZE);
  3014. if (!roam_req->is_rso_stop)
  3015. wmi_debug("vdev[%d]: %s roam offload: %d",
  3016. roam_req->vdev_id,
  3017. roam_req->is_rso_stop ? "RSO stop cmd." : "",
  3018. roam_req->roam_offload_enabled);
  3019. return buf_len;
  3020. }
  3021. wmi_debug("wmi akm = %d", akm);
  3022. buf_len += sizeof(wmi_roam_offload_tlv_param);
  3023. buf_len += 2 * WMI_TLV_HDR_SIZE;
  3024. if ((akm != WMI_AUTH_OPEN || roam_req->rso_ese_info.is_ese_assoc ||
  3025. wmi_is_ft_akm(akm, roam_req)) && akm != WMI_AUTH_NONE) {
  3026. if (roam_req->rso_ese_info.is_ese_assoc)
  3027. buf_len += sizeof(wmi_roam_ese_offload_tlv_param);
  3028. else if (wmi_is_ft_akm(akm, roam_req))
  3029. buf_len += sizeof(wmi_roam_11r_offload_tlv_param);
  3030. else
  3031. buf_len += sizeof(wmi_roam_11i_offload_tlv_param);
  3032. }
  3033. buf_len += (sizeof(*assoc_ies) + (2 * WMI_TLV_HDR_SIZE) +
  3034. roundup(roam_req->assoc_ie_length, sizeof(uint32_t)));
  3035. /* Fils TLV */
  3036. buf_len += WMI_TLV_HDR_SIZE;
  3037. if (roam_req->add_fils_tlv) {
  3038. fils_tlv_len = sizeof(wmi_roam_fils_offload_tlv_param);
  3039. buf_len += fils_tlv_len;
  3040. }
  3041. if (roam_req->rso_11i_info.is_sae_same_pmk)
  3042. buf_len += WMI_TLV_HDR_SIZE +
  3043. sizeof(wmi_roam_sae_offload_tlv_param);
  3044. roam_req->rso_mode_info.roam_scan_mode |=
  3045. WMI_ROAM_SCAN_MODE_ROAMOFFLOAD;
  3046. return buf_len;
  3047. }
  3048. #if defined(WLAN_FEATURE_FILS_SK)
  3049. /**
  3050. * wmi_add_fils_tlv() - Add FILS TLV to roam scan offload command
  3051. * @wmi_handle: wmi handle
  3052. * @roam_req: Roam scan offload params
  3053. * @buf_ptr: command buffer to send
  3054. * @fils_tlv_len: fils tlv length
  3055. *
  3056. * Return: Updated buffer pointer
  3057. */
  3058. static uint8_t *wmi_add_fils_tlv(wmi_unified_t wmi_handle,
  3059. struct wlan_roam_scan_offload_params *roam_req,
  3060. uint8_t *buf_ptr, uint32_t fils_tlv_len)
  3061. {
  3062. wmi_roam_fils_offload_tlv_param *fils_tlv;
  3063. wmi_erp_info *erp_info;
  3064. struct wlan_roam_fils_params *roam_fils_params;
  3065. if (!roam_req->add_fils_tlv) {
  3066. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC, 0);
  3067. buf_ptr += WMI_TLV_HDR_SIZE;
  3068. return buf_ptr;
  3069. }
  3070. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  3071. sizeof(*fils_tlv));
  3072. buf_ptr += WMI_TLV_HDR_SIZE;
  3073. fils_tlv = (wmi_roam_fils_offload_tlv_param *)buf_ptr;
  3074. WMITLV_SET_HDR(&fils_tlv->tlv_header,
  3075. WMITLV_TAG_STRUC_wmi_roam_fils_offload_tlv_param,
  3076. WMITLV_GET_STRUCT_TLVLEN
  3077. (wmi_roam_fils_offload_tlv_param));
  3078. roam_fils_params = &roam_req->fils_roam_config;
  3079. erp_info = (wmi_erp_info *)(&fils_tlv->vdev_erp_info);
  3080. erp_info->username_length = roam_fils_params->username_length;
  3081. qdf_mem_copy(erp_info->username, roam_fils_params->username,
  3082. erp_info->username_length);
  3083. erp_info->next_erp_seq_num = roam_fils_params->next_erp_seq_num;
  3084. erp_info->rRk_length = roam_fils_params->rrk_length;
  3085. qdf_mem_copy(erp_info->rRk, roam_fils_params->rrk,
  3086. erp_info->rRk_length);
  3087. erp_info->rIk_length = roam_fils_params->rik_length;
  3088. qdf_mem_copy(erp_info->rIk, roam_fils_params->rik,
  3089. erp_info->rIk_length);
  3090. erp_info->realm_len = roam_fils_params->realm_len;
  3091. qdf_mem_copy(erp_info->realm, roam_fils_params->realm,
  3092. erp_info->realm_len);
  3093. buf_ptr += sizeof(*fils_tlv);
  3094. wmi_debug("RSO_CFG: ERP: usrname_len:%d next_erp_seq_num:%d rRk_len:%d rIk_len:%d realm_len:%d",
  3095. erp_info->username_length, erp_info->next_erp_seq_num,
  3096. erp_info->rRk_length, erp_info->rIk_length,
  3097. erp_info->realm_len);
  3098. return buf_ptr;
  3099. }
  3100. #else
  3101. static inline
  3102. uint8_t *wmi_add_fils_tlv(wmi_unified_t wmi_handle,
  3103. struct wlan_roam_scan_offload_params *roam_req,
  3104. uint8_t *buf_ptr, uint32_t fils_tlv_len)
  3105. {
  3106. return buf_ptr;
  3107. }
  3108. #endif
  3109. #ifdef WLAN_SAE_SINGLE_PMK
  3110. static inline void
  3111. wmi_fill_sae_single_pmk_param(struct wlan_rso_11i_params *src_11i,
  3112. wmi_roam_11i_offload_tlv_param *roam_offload_11i)
  3113. {
  3114. if (src_11i->is_sae_same_pmk)
  3115. roam_offload_11i->flags |=
  3116. 1 << WMI_ROAM_OFFLOAD_FLAG_SAE_SAME_PMKID;
  3117. }
  3118. static uint8_t *wmi_fill_sae_single_pmk_tlv(
  3119. struct wlan_roam_scan_offload_params *roam_req, uint8_t *buf_ptr)
  3120. {
  3121. wmi_roam_sae_offload_tlv_param *sae_offload_param;
  3122. if (!roam_req->rso_11i_info.is_sae_same_pmk)
  3123. return buf_ptr;
  3124. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  3125. sizeof(wmi_roam_sae_offload_tlv_param));
  3126. buf_ptr += WMI_TLV_HDR_SIZE;
  3127. sae_offload_param = (wmi_roam_sae_offload_tlv_param *)buf_ptr;
  3128. WMITLV_SET_HDR(&sae_offload_param->tlv_header,
  3129. WMITLV_TAG_STRUC_wmi_roam_sae_offload_tlv_param,
  3130. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_sae_offload_tlv_param));
  3131. sae_offload_param->spmk_timeout =
  3132. roam_req->sae_offload_params.spmk_timeout;
  3133. wmi_debug("spmk_timeout:%d seconds", sae_offload_param->spmk_timeout);
  3134. buf_ptr += sizeof(*sae_offload_param);
  3135. return buf_ptr;
  3136. }
  3137. #else
  3138. static inline void
  3139. wmi_fill_sae_single_pmk_param(struct wlan_rso_11i_params *src_11i,
  3140. wmi_roam_11i_offload_tlv_param *roam_offload_11i)
  3141. {}
  3142. static inline uint8_t *wmi_fill_sae_single_pmk_tlv(
  3143. struct wlan_roam_scan_offload_params *roam_req,
  3144. uint8_t *buf_ptr)
  3145. {
  3146. return buf_ptr;
  3147. }
  3148. #endif
  3149. static QDF_STATUS
  3150. wmi_fill_rso_tlvs(wmi_unified_t wmi_handle, uint8_t *buf,
  3151. struct wlan_roam_scan_offload_params *roam_req)
  3152. {
  3153. wmi_roam_offload_tlv_param *roam_offload_params;
  3154. wmi_roam_11i_offload_tlv_param *roam_offload_11i;
  3155. wmi_roam_11r_offload_tlv_param *roam_offload_11r;
  3156. wmi_roam_ese_offload_tlv_param *roam_offload_ese;
  3157. wmi_tlv_buf_len_param *assoc_ies;
  3158. uint32_t fils_tlv_len = 0;
  3159. int akm = roam_req->akm;
  3160. struct wlan_rso_lfr3_params *src_lfr3_params =
  3161. &roam_req->rso_lfr3_params;
  3162. struct wlan_rso_lfr3_caps *src_lfr3_caps =
  3163. &roam_req->rso_lfr3_caps;
  3164. struct wlan_rso_11i_params *src_11i_info =
  3165. &roam_req->rso_11i_info;
  3166. struct wlan_rso_ese_params *src_ese_info =
  3167. &roam_req->rso_ese_info;
  3168. struct wlan_rso_11r_params *src_11r_info =
  3169. &roam_req->rso_11r_info;
  3170. /* For RSO stop command, dont fill 11i, 11r or ese tlv */
  3171. if (roam_req->is_rso_stop || !roam_req->roam_offload_enabled) {
  3172. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC,
  3173. WMITLV_GET_STRUCT_TLVLEN(0));
  3174. buf += WMI_TLV_HDR_SIZE;
  3175. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC,
  3176. WMITLV_GET_STRUCT_TLVLEN(0));
  3177. buf += WMI_TLV_HDR_SIZE;
  3178. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC,
  3179. WMITLV_GET_STRUCT_TLVLEN(0));
  3180. buf += WMI_TLV_HDR_SIZE;
  3181. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC,
  3182. WMITLV_GET_STRUCT_TLVLEN(0));
  3183. buf += WMI_TLV_HDR_SIZE;
  3184. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC,
  3185. WMITLV_GET_STRUCT_TLVLEN(0));
  3186. buf += WMI_TLV_HDR_SIZE;
  3187. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_BYTE,
  3188. WMITLV_GET_STRUCT_TLVLEN(0));
  3189. return QDF_STATUS_SUCCESS;
  3190. }
  3191. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC,
  3192. sizeof(wmi_roam_offload_tlv_param));
  3193. buf += WMI_TLV_HDR_SIZE;
  3194. roam_offload_params = (wmi_roam_offload_tlv_param *)buf;
  3195. WMITLV_SET_HDR(buf,
  3196. WMITLV_TAG_STRUC_wmi_roam_offload_tlv_param,
  3197. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_offload_tlv_param));
  3198. roam_offload_params->prefer_5g = src_lfr3_params->prefer_5ghz;
  3199. roam_offload_params->rssi_cat_gap = src_lfr3_params->roam_rssi_cat_gap;
  3200. roam_offload_params->select_5g_margin =
  3201. src_lfr3_params->select_5ghz_margin;
  3202. roam_offload_params->handoff_delay_for_rx =
  3203. src_lfr3_params->ho_delay_for_rx;
  3204. roam_offload_params->max_mlme_sw_retries =
  3205. src_lfr3_params->roam_retry_count;
  3206. roam_offload_params->no_ack_timeout =
  3207. src_lfr3_params->roam_preauth_no_ack_timeout;
  3208. roam_offload_params->reassoc_failure_timeout =
  3209. src_lfr3_params->reassoc_failure_timeout;
  3210. roam_offload_params->roam_candidate_validity_time =
  3211. src_lfr3_params->rct_validity_timer;
  3212. roam_offload_params->roam_to_current_bss_disable =
  3213. src_lfr3_params->disable_self_roam;
  3214. wmi_debug("RSO_CFG: prefer_5g:%d rssi_cat_gap:%d select_5g_margin:%d ho_delay:%d max_sw_retry:%d no_ack_timeout:%d",
  3215. roam_offload_params->prefer_5g,
  3216. roam_offload_params->rssi_cat_gap,
  3217. roam_offload_params->select_5g_margin,
  3218. roam_offload_params->handoff_delay_for_rx,
  3219. roam_offload_params->max_mlme_sw_retries,
  3220. roam_offload_params->no_ack_timeout);
  3221. wmi_debug("RSO_CFG: reassoc_fail_timeout:%d rct_validity_time:%d disable_self_roam:%d",
  3222. roam_offload_params->reassoc_failure_timeout,
  3223. roam_offload_params->roam_candidate_validity_time,
  3224. roam_offload_params->roam_to_current_bss_disable);
  3225. /* Fill the capabilities */
  3226. roam_offload_params->capability = src_lfr3_caps->capability;
  3227. roam_offload_params->ht_caps_info = src_lfr3_caps->ht_caps_info;
  3228. roam_offload_params->ampdu_param = src_lfr3_caps->ampdu_param;
  3229. roam_offload_params->ht_ext_cap = src_lfr3_caps->ht_ext_cap;
  3230. roam_offload_params->ht_txbf = src_lfr3_caps->ht_txbf;
  3231. roam_offload_params->asel_cap = src_lfr3_caps->asel_cap;
  3232. roam_offload_params->qos_caps = src_lfr3_caps->qos_caps;
  3233. roam_offload_params->qos_enabled = src_lfr3_caps->qos_enabled;
  3234. roam_offload_params->wmm_caps = src_lfr3_caps->wmm_caps;
  3235. qdf_mem_copy((uint8_t *)roam_offload_params->mcsset,
  3236. (uint8_t *)src_lfr3_caps->mcsset,
  3237. ROAM_OFFLOAD_NUM_MCS_SET);
  3238. wmi_debug("RSO_CFG: capability:0x%x ht_caps:0x%x ampdu_param:0%x ht_ext_cap:0x%x ht_txbf:0x%x asel_cap:0x%x qos_caps:0x%x qos_en:%d wmm_caps:0x%x",
  3239. roam_offload_params->capability,
  3240. roam_offload_params->ht_caps_info,
  3241. roam_offload_params->ampdu_param,
  3242. roam_offload_params->ht_ext_cap,
  3243. roam_offload_params->ht_txbf, roam_offload_params->asel_cap,
  3244. roam_offload_params->qos_caps,
  3245. roam_offload_params->qos_enabled,
  3246. roam_offload_params->wmm_caps);
  3247. buf += sizeof(wmi_roam_offload_tlv_param);
  3248. /*
  3249. * The TLV's are in the order of 11i, 11R, ESE. Hence,
  3250. * they are filled in the same order.Depending on the
  3251. * authentication type, the other mode TLV's are nullified
  3252. * and only headers are filled.
  3253. */
  3254. if ((akm != WMI_AUTH_OPEN || roam_req->rso_ese_info.is_ese_assoc ||
  3255. wmi_is_ft_akm(akm, roam_req)) && akm != WMI_AUTH_NONE) {
  3256. if (roam_req->rso_ese_info.is_ese_assoc) {
  3257. /* Fill the length of 11i, 11r TLV as 0 */
  3258. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);
  3259. buf += WMI_TLV_HDR_SIZE;
  3260. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);
  3261. buf += WMI_TLV_HDR_SIZE;
  3262. /* Start filling the ESE TLV */
  3263. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC,
  3264. sizeof(wmi_roam_ese_offload_tlv_param));
  3265. buf += WMI_TLV_HDR_SIZE;
  3266. roam_offload_ese =
  3267. (wmi_roam_ese_offload_tlv_param *)buf;
  3268. qdf_mem_copy(roam_offload_ese->krk, src_ese_info->krk,
  3269. sizeof(src_ese_info->krk));
  3270. qdf_mem_copy(roam_offload_ese->btk, src_ese_info->btk,
  3271. sizeof(src_ese_info->btk));
  3272. WMITLV_SET_HDR(&roam_offload_ese->tlv_header,
  3273. WMITLV_TAG_STRUC_wmi_roam_ese_offload_tlv_param,
  3274. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_ese_offload_tlv_param));
  3275. buf += sizeof(wmi_roam_ese_offload_tlv_param);
  3276. } else if (wmi_is_ft_akm(akm, roam_req)) {
  3277. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);
  3278. buf += WMI_TLV_HDR_SIZE;
  3279. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC,
  3280. sizeof(wmi_roam_11r_offload_tlv_param));
  3281. buf += WMI_TLV_HDR_SIZE;
  3282. roam_offload_11r =
  3283. (wmi_roam_11r_offload_tlv_param *)buf;
  3284. roam_offload_11r->r0kh_id_len =
  3285. src_11r_info->r0kh_id_length;
  3286. qdf_mem_copy(roam_offload_11r->r0kh_id,
  3287. src_11r_info->r0kh_id,
  3288. src_11r_info->r0kh_id_length);
  3289. wmi_fill_roam_offload_11r_params(akm, roam_offload_11r,
  3290. roam_req);
  3291. roam_offload_11r->mdie_present =
  3292. src_11r_info->mdid.mdie_present;
  3293. roam_offload_11r->mdid =
  3294. src_11r_info->mdid.mobility_domain;
  3295. roam_offload_11r->adaptive_11r =
  3296. src_11r_info->is_adaptive_11r;
  3297. roam_offload_11r->ft_im_for_deauth =
  3298. src_11r_info->enable_ft_im_roaming;
  3299. roam_offload_11r->ft_over_ds_enable =
  3300. src_11r_info->enable_ft_over_ds;
  3301. if (akm == WMI_AUTH_OPEN) {
  3302. /*
  3303. * If FT-Open ensure pmk length
  3304. * and r0khid len are zero
  3305. */
  3306. roam_offload_11r->r0kh_id_len = 0;
  3307. roam_offload_11r->psk_msk_len = 0;
  3308. }
  3309. WMITLV_SET_HDR(&roam_offload_11r->tlv_header,
  3310. WMITLV_TAG_STRUC_wmi_roam_11r_offload_tlv_param,
  3311. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_11r_offload_tlv_param));
  3312. buf += sizeof(wmi_roam_11r_offload_tlv_param);
  3313. /* Set ESE TLV len to 0*/
  3314. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);
  3315. buf += WMI_TLV_HDR_SIZE;
  3316. wmi_debug("RSO_CFG: vdev[%d] 11r TLV psk_msk_len = %d psk_msk_ext:%d md:0x%x",
  3317. roam_req->vdev_id,
  3318. roam_offload_11r->psk_msk_len,
  3319. roam_offload_11r->psk_msk_ext_len,
  3320. roam_offload_11r->mdid);
  3321. if (roam_offload_11r->psk_msk_len)
  3322. QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI,
  3323. QDF_TRACE_LEVEL_DEBUG,
  3324. roam_offload_11r->psk_msk,
  3325. WLAN_MAX_PMK_DUMP_BYTES);
  3326. } else {
  3327. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC,
  3328. sizeof(wmi_roam_11i_offload_tlv_param));
  3329. buf += WMI_TLV_HDR_SIZE;
  3330. roam_offload_11i =
  3331. (wmi_roam_11i_offload_tlv_param *)buf;
  3332. if (src_11i_info->roam_key_mgmt_offload_enabled &&
  3333. src_11i_info->fw_okc)
  3334. WMI_SET_ROAM_OFFLOAD_OKC_ENABLED(
  3335. roam_offload_11i->flags);
  3336. else
  3337. WMI_SET_ROAM_OFFLOAD_OKC_DISABLED(
  3338. roam_offload_11i->flags);
  3339. if (src_11i_info->roam_key_mgmt_offload_enabled &&
  3340. src_11i_info->fw_pmksa_cache)
  3341. WMI_SET_ROAM_OFFLOAD_PMK_CACHE_ENABLED(
  3342. roam_offload_11i->flags);
  3343. else
  3344. WMI_SET_ROAM_OFFLOAD_PMK_CACHE_DISABLED(
  3345. roam_offload_11i->flags);
  3346. wmi_fill_sae_single_pmk_param(src_11i_info,
  3347. roam_offload_11i);
  3348. roam_offload_11i->pmk_len =
  3349. src_11i_info->pmk_len > ROAM_OFFLOAD_PMK_BYTES ?
  3350. ROAM_OFFLOAD_PMK_BYTES : src_11i_info->pmk_len;
  3351. qdf_mem_copy(roam_offload_11i->pmk,
  3352. src_11i_info->psk_pmk,
  3353. roam_offload_11i->pmk_len);
  3354. roam_offload_11i->pmk_ext_len =
  3355. src_11i_info->pmk_len > ROAM_OFFLOAD_PMK_BYTES ?
  3356. ROAM_OFFLOAD_PMK_EXT_BYTES : 0;
  3357. qdf_mem_copy(
  3358. roam_offload_11i->pmk_ext,
  3359. &src_11i_info->psk_pmk[ROAM_OFFLOAD_PMK_BYTES],
  3360. roam_offload_11i->pmk_ext_len);
  3361. WMITLV_SET_HDR(&roam_offload_11i->tlv_header,
  3362. WMITLV_TAG_STRUC_wmi_roam_11i_offload_tlv_param,
  3363. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_11i_offload_tlv_param));
  3364. buf += sizeof(wmi_roam_11i_offload_tlv_param);
  3365. /*
  3366. * Set 11r TLV len to 0, since security profile is not
  3367. * FT
  3368. */
  3369. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);
  3370. buf += WMI_TLV_HDR_SIZE;
  3371. /*
  3372. * Set ESE TLV len to 0 since security profile is not
  3373. * ESE
  3374. */
  3375. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);
  3376. buf += WMI_TLV_HDR_SIZE;
  3377. wmi_info("RSO_CFG: vdev:%d pmk_len = %d pmksa caching:%d OKC:%d sae_same_pmk:%d key_mgmt_offload:%d",
  3378. roam_req->vdev_id, roam_offload_11i->pmk_len,
  3379. src_11i_info->fw_pmksa_cache,
  3380. src_11i_info->fw_okc,
  3381. src_11i_info->is_sae_same_pmk,
  3382. src_11i_info->roam_key_mgmt_offload_enabled);
  3383. if (roam_offload_11i->pmk_len)
  3384. QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI,
  3385. QDF_TRACE_LEVEL_DEBUG,
  3386. roam_offload_11i->pmk,
  3387. WLAN_MAX_PMK_DUMP_BYTES);
  3388. }
  3389. } else {
  3390. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);
  3391. buf += WMI_TLV_HDR_SIZE;
  3392. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);
  3393. buf += WMI_TLV_HDR_SIZE;
  3394. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);
  3395. buf += WMI_TLV_HDR_SIZE;
  3396. }
  3397. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, sizeof(*assoc_ies));
  3398. buf += WMI_TLV_HDR_SIZE;
  3399. assoc_ies = (wmi_tlv_buf_len_param *)buf;
  3400. WMITLV_SET_HDR(&assoc_ies->tlv_header,
  3401. WMITLV_TAG_STRUC_wmi_tlv_buf_len_param,
  3402. WMITLV_GET_STRUCT_TLVLEN(wmi_tlv_buf_len_param));
  3403. assoc_ies->buf_len = roam_req->assoc_ie_length;
  3404. buf += sizeof(*assoc_ies);
  3405. WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_BYTE,
  3406. roundup(assoc_ies->buf_len, sizeof(uint32_t)));
  3407. buf += WMI_TLV_HDR_SIZE;
  3408. wmi_debug("RSO_CFG: akm:%d assoc_ies len:%d", akm, assoc_ies->buf_len);
  3409. if (assoc_ies->buf_len)
  3410. qdf_mem_copy(buf, roam_req->assoc_ie, assoc_ies->buf_len);
  3411. buf += qdf_roundup(assoc_ies->buf_len, sizeof(uint32_t));
  3412. buf = wmi_add_fils_tlv(wmi_handle, roam_req, buf, fils_tlv_len);
  3413. buf = wmi_fill_sae_single_pmk_tlv(roam_req, buf);
  3414. return QDF_STATUS_SUCCESS;
  3415. }
  3416. #else
  3417. static inline
  3418. uint32_t wmi_get_rso_buf_len(struct wlan_roam_scan_offload_params *roam_req)
  3419. {
  3420. return 0;
  3421. }
  3422. static inline QDF_STATUS
  3423. wmi_fill_rso_tlvs(wmi_unified_t wmi_handle, uint8_t *buf_ptr,
  3424. struct wlan_roam_scan_offload_params *roam_req)
  3425. {
  3426. return QDF_STATUS_SUCCESS;
  3427. }
  3428. #endif
  3429. static QDF_STATUS
  3430. wmi_fill_rso_start_scan_tlv(struct wlan_roam_scan_offload_params *rso_req,
  3431. wmi_start_scan_cmd_fixed_param *scan_tlv)
  3432. {
  3433. struct wlan_roam_scan_params *src_scan_params;
  3434. src_scan_params = &rso_req->rso_scan_params;
  3435. scan_tlv->scan_ctrl_flags = WMI_SCAN_ADD_CCK_RATES |
  3436. WMI_SCAN_ADD_OFDM_RATES |
  3437. WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ;
  3438. if (rso_req->is_rso_stop) {
  3439. scan_tlv->dwell_time_active =
  3440. ROAM_SCAN_DWELL_TIME_ACTIVE_DEFAULT;
  3441. scan_tlv->dwell_time_passive =
  3442. ROAM_SCAN_DWELL_TIME_PASSIVE_DEFAULT;
  3443. scan_tlv->min_rest_time = ROAM_SCAN_MIN_REST_TIME_DEFAULT;
  3444. scan_tlv->max_rest_time = ROAM_SCAN_MAX_REST_TIME_DEFAULT;
  3445. scan_tlv->repeat_probe_time = 0;
  3446. scan_tlv->probe_spacing_time = 0;
  3447. scan_tlv->probe_delay = 0;
  3448. scan_tlv->max_scan_time = ROAM_SCAN_HW_DEF_SCAN_MAX_DURATION;
  3449. scan_tlv->idle_time = src_scan_params->min_rest_time;
  3450. scan_tlv->burst_duration = 0;
  3451. return QDF_STATUS_SUCCESS;
  3452. }
  3453. scan_tlv->dwell_time_active = src_scan_params->dwell_time_active;
  3454. scan_tlv->dwell_time_passive = src_scan_params->dwell_time_passive;
  3455. scan_tlv->burst_duration = src_scan_params->burst_duration;
  3456. scan_tlv->min_rest_time = src_scan_params->min_rest_time;
  3457. scan_tlv->max_rest_time = src_scan_params->max_rest_time;
  3458. scan_tlv->repeat_probe_time = src_scan_params->repeat_probe_time;
  3459. scan_tlv->probe_spacing_time = src_scan_params->probe_spacing_time;
  3460. scan_tlv->probe_delay = src_scan_params->probe_delay;
  3461. scan_tlv->max_scan_time = ROAM_SCAN_HW_DEF_SCAN_MAX_DURATION;
  3462. scan_tlv->idle_time = src_scan_params->idle_time;
  3463. scan_tlv->n_probes = src_scan_params->n_probes;
  3464. scan_tlv->scan_ctrl_flags |= src_scan_params->scan_ctrl_flags;
  3465. WMI_SCAN_SET_DWELL_MODE(scan_tlv->scan_ctrl_flags,
  3466. src_scan_params->rso_adaptive_dwell_mode);
  3467. /* Configure roaming scan behavior (DBS/Non-DBS scan) */
  3468. if (rso_req->roaming_scan_policy)
  3469. scan_tlv->scan_ctrl_flags_ext |=
  3470. WMI_SCAN_DBS_POLICY_FORCE_NONDBS;
  3471. else
  3472. scan_tlv->scan_ctrl_flags_ext |=
  3473. WMI_SCAN_DBS_POLICY_DEFAULT;
  3474. wmi_debug("RSO_CFG: dwell time: active %d passive %d, minrest %d max rest %d repeat probe time %d probe_spacing:%d",
  3475. scan_tlv->dwell_time_active, scan_tlv->dwell_time_passive,
  3476. scan_tlv->min_rest_time, scan_tlv->max_rest_time,
  3477. scan_tlv->repeat_probe_time, scan_tlv->probe_spacing_time);
  3478. wmi_debug("RSO_CFG: ctrl_flags:0x%x probe_delay:%d max_scan_time:%d idle_time:%d n_probes:%d",
  3479. scan_tlv->scan_ctrl_flags_ext, scan_tlv->probe_delay,
  3480. scan_tlv->max_scan_time, scan_tlv->idle_time,
  3481. scan_tlv->n_probes);
  3482. return QDF_STATUS_SUCCESS;
  3483. }
  3484. /**
  3485. * send_roam_scan_offload_mode_cmd_tlv() - send roam scan mode request to fw
  3486. * @wmi_handle: wmi handle
  3487. * @scan_cmd_fp: start scan command ptr
  3488. * @roam_req: roam request param
  3489. *
  3490. * send WMI_ROAM_SCAN_MODE TLV to firmware. It has a piggyback
  3491. * of WMI_ROAM_SCAN_MODE.
  3492. *
  3493. * Return: QDF status
  3494. */
  3495. static QDF_STATUS
  3496. send_roam_scan_offload_mode_cmd_tlv(
  3497. wmi_unified_t wmi_handle,
  3498. struct wlan_roam_scan_offload_params *rso_req)
  3499. {
  3500. wmi_buf_t buf = NULL;
  3501. QDF_STATUS status;
  3502. size_t len;
  3503. uint8_t *buf_ptr;
  3504. wmi_roam_scan_mode_fixed_param *roam_scan_mode_fp;
  3505. wmi_start_scan_cmd_fixed_param *scan_cmd_fp;
  3506. struct wlan_roam_scan_mode_params *src_rso_mode_info = NULL;
  3507. /*
  3508. * Need to create a buf with roam_scan command at
  3509. * front and piggyback with scan command
  3510. */
  3511. len = sizeof(wmi_roam_scan_mode_fixed_param) +
  3512. sizeof(wmi_start_scan_cmd_fixed_param);
  3513. len += wmi_get_rso_buf_len(rso_req);
  3514. if (rso_req->rso_mode_info.roam_scan_mode ==
  3515. (WMI_ROAM_SCAN_MODE_NONE | WMI_ROAM_SCAN_MODE_ROAMOFFLOAD))
  3516. len = sizeof(wmi_roam_scan_mode_fixed_param);
  3517. buf = wmi_buf_alloc(wmi_handle, len);
  3518. if (!buf)
  3519. return QDF_STATUS_E_NOMEM;
  3520. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  3521. src_rso_mode_info = &rso_req->rso_mode_info;
  3522. roam_scan_mode_fp = (wmi_roam_scan_mode_fixed_param *)buf_ptr;
  3523. WMITLV_SET_HDR(
  3524. &roam_scan_mode_fp->tlv_header,
  3525. WMITLV_TAG_STRUC_wmi_roam_scan_mode_fixed_param,
  3526. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_scan_mode_fixed_param));
  3527. roam_scan_mode_fp->min_delay_roam_trigger_reason_bitmask =
  3528. src_rso_mode_info->min_delay_roam_trigger_bitmask;
  3529. roam_scan_mode_fp->min_delay_btw_scans =
  3530. WMI_SEC_TO_MSEC(src_rso_mode_info->min_delay_btw_scans);
  3531. roam_scan_mode_fp->roam_scan_mode = src_rso_mode_info->roam_scan_mode;
  3532. roam_scan_mode_fp->vdev_id = rso_req->vdev_id;
  3533. wmi_debug("RSO_CFG: vdev_id:%d roam scan mode:0x%x min_delay_bitmap:0x%x min_delay_btw_scans:%d",
  3534. rso_req->vdev_id,
  3535. roam_scan_mode_fp->roam_scan_mode,
  3536. roam_scan_mode_fp->min_delay_roam_trigger_reason_bitmask,
  3537. roam_scan_mode_fp->min_delay_btw_scans);
  3538. /*
  3539. * For supplicant disabled roaming, all other roam triggers are disabled
  3540. * so send only roam scan mode Fixed param in the command
  3541. */
  3542. if (src_rso_mode_info->roam_scan_mode ==
  3543. (WMI_ROAM_SCAN_MODE_NONE | WMI_ROAM_SCAN_MODE_ROAMOFFLOAD)) {
  3544. roam_scan_mode_fp->flags |=
  3545. WMI_ROAM_SCAN_MODE_FLAG_REPORT_STATUS;
  3546. goto send_roam_scan_mode_cmd;
  3547. }
  3548. /* Fill in scan parameters suitable for roaming scan */
  3549. buf_ptr += sizeof(wmi_roam_scan_mode_fixed_param);
  3550. WMITLV_SET_HDR(
  3551. buf_ptr,
  3552. WMITLV_TAG_STRUC_wmi_start_scan_cmd_fixed_param,
  3553. WMITLV_GET_STRUCT_TLVLEN(wmi_start_scan_cmd_fixed_param));
  3554. scan_cmd_fp = (wmi_start_scan_cmd_fixed_param *)buf_ptr;
  3555. wmi_fill_rso_start_scan_tlv(rso_req, scan_cmd_fp);
  3556. /* Ensure there is no additional IEs */
  3557. scan_cmd_fp->ie_len = 0;
  3558. buf_ptr += sizeof(wmi_start_scan_cmd_fixed_param);
  3559. status = wmi_fill_rso_tlvs(wmi_handle, buf_ptr, rso_req);
  3560. if (QDF_IS_STATUS_ERROR(status)) {
  3561. wmi_buf_free(buf);
  3562. return status;
  3563. }
  3564. send_roam_scan_mode_cmd:
  3565. wmi_mtrace(WMI_ROAM_SCAN_MODE, rso_req->vdev_id, 0);
  3566. status = wmi_unified_cmd_send(wmi_handle, buf,
  3567. len, WMI_ROAM_SCAN_MODE);
  3568. if (QDF_IS_STATUS_ERROR(status))
  3569. wmi_buf_free(buf);
  3570. return status;
  3571. }
  3572. #ifdef WLAN_FEATURE_11BE_MLO
  3573. static void
  3574. send_update_mlo_roam_params(wmi_roam_cnd_scoring_param *score_param,
  3575. struct ap_profile_params *ap_profile)
  3576. {
  3577. score_param->eht_weightage_pcnt =
  3578. ap_profile->param.eht_caps_weightage;
  3579. score_param->mlo_weightage_pcnt =
  3580. ap_profile->param.mlo_weightage;
  3581. wmi_debug("11be score params weightage: EHT %d MLO %d",
  3582. score_param->eht_weightage_pcnt,
  3583. score_param->mlo_weightage_pcnt);
  3584. }
  3585. #else
  3586. static void
  3587. send_update_mlo_roam_params(wmi_roam_cnd_scoring_param *score_param,
  3588. struct ap_profile_params *ap_profile)
  3589. {
  3590. }
  3591. #endif
  3592. /**
  3593. * send_roam_scan_offload_ap_profile_cmd_tlv() - set roam ap profile in fw
  3594. * @wmi_handle: wmi handle
  3595. * @ap_profile_p: ap profile
  3596. *
  3597. * Send WMI_ROAM_AP_PROFILE to firmware
  3598. *
  3599. * Return: CDF status
  3600. */
  3601. static QDF_STATUS
  3602. send_roam_scan_offload_ap_profile_cmd_tlv(wmi_unified_t wmi_handle,
  3603. struct ap_profile_params *ap_profile)
  3604. {
  3605. wmi_buf_t buf = NULL;
  3606. QDF_STATUS status;
  3607. size_t len;
  3608. uint8_t *buf_ptr;
  3609. wmi_roam_ap_profile_fixed_param *roam_ap_profile_fp;
  3610. wmi_roam_cnd_scoring_param *score_param;
  3611. wmi_ap_profile *profile;
  3612. wmi_roam_score_delta_param *score_delta_param;
  3613. wmi_roam_cnd_min_rssi_param *min_rssi_param;
  3614. wmi_owe_ap_profile *owe_ap_profile;
  3615. enum roam_trigger_reason trig_reason;
  3616. len = sizeof(wmi_roam_ap_profile_fixed_param) + sizeof(wmi_ap_profile);
  3617. len += sizeof(*score_param) + WMI_TLV_HDR_SIZE;
  3618. if (!wmi_service_enabled(wmi_handle,
  3619. wmi_service_configure_roam_trigger_param_support)) {
  3620. len += WMI_TLV_HDR_SIZE;
  3621. len += NUM_OF_ROAM_TRIGGERS * sizeof(*score_delta_param);
  3622. len += WMI_TLV_HDR_SIZE;
  3623. len += NUM_OF_ROAM_MIN_RSSI * sizeof(*min_rssi_param);
  3624. } else {
  3625. len += 2 * WMI_TLV_HDR_SIZE;
  3626. }
  3627. if (ap_profile->owe_ap_profile.is_owe_transition_conn) {
  3628. len += WMI_TLV_HDR_SIZE;
  3629. len += sizeof(*owe_ap_profile);
  3630. }
  3631. buf = wmi_buf_alloc(wmi_handle, len);
  3632. if (!buf)
  3633. return QDF_STATUS_E_NOMEM;
  3634. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  3635. roam_ap_profile_fp = (wmi_roam_ap_profile_fixed_param *)buf_ptr;
  3636. WMITLV_SET_HDR(&roam_ap_profile_fp->tlv_header,
  3637. WMITLV_TAG_STRUC_wmi_roam_ap_profile_fixed_param,
  3638. WMITLV_GET_STRUCT_TLVLEN
  3639. (wmi_roam_ap_profile_fixed_param));
  3640. /* fill in threshold values */
  3641. roam_ap_profile_fp->vdev_id = ap_profile->vdev_id;
  3642. roam_ap_profile_fp->id = 0;
  3643. buf_ptr += sizeof(wmi_roam_ap_profile_fixed_param);
  3644. profile = (wmi_ap_profile *)buf_ptr;
  3645. WMITLV_SET_HDR(&profile->tlv_header,
  3646. WMITLV_TAG_STRUC_wmi_ap_profile,
  3647. WMITLV_GET_STRUCT_TLVLEN(wmi_ap_profile));
  3648. profile->flags = ap_profile->profile.flags;
  3649. profile->rssi_threshold = ap_profile->profile.rssi_threshold;
  3650. profile->bg_rssi_threshold = ap_profile->profile.bg_rssi_threshold;
  3651. profile->ssid.ssid_len = ap_profile->profile.ssid.length;
  3652. qdf_mem_copy(profile->ssid.ssid, ap_profile->profile.ssid.ssid,
  3653. profile->ssid.ssid_len);
  3654. profile->rsn_authmode = ap_profile->profile.rsn_authmode;
  3655. profile->rsn_ucastcipherset = ap_profile->profile.rsn_ucastcipherset;
  3656. profile->rsn_mcastcipherset = ap_profile->profile.rsn_mcastcipherset;
  3657. profile->rsn_mcastmgmtcipherset =
  3658. ap_profile->profile.rsn_mcastmgmtcipherset;
  3659. profile->rssi_abs_thresh = ap_profile->profile.rssi_abs_thresh;
  3660. wmi_debug("vdev %d AP PROFILE: flags:%x rssi_thres:%d bg_rssi_thres:%d ssid:%.*s authmode:%d uc cipher:%d mc cipher:%d mc mgmt cipher:%d rssi abs thresh:%d",
  3661. roam_ap_profile_fp->vdev_id,
  3662. profile->flags, profile->rssi_threshold,
  3663. profile->bg_rssi_threshold,
  3664. profile->ssid.ssid_len, ap_profile->profile.ssid.ssid,
  3665. profile->rsn_authmode, profile->rsn_ucastcipherset,
  3666. profile->rsn_mcastcipherset, profile->rsn_mcastmgmtcipherset,
  3667. profile->rssi_abs_thresh);
  3668. buf_ptr += sizeof(wmi_ap_profile);
  3669. score_param = (wmi_roam_cnd_scoring_param *)buf_ptr;
  3670. WMITLV_SET_HDR(&score_param->tlv_header,
  3671. WMITLV_TAG_STRUC_wmi_roam_cnd_scoring_param,
  3672. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_cnd_scoring_param));
  3673. score_param->disable_bitmap = ap_profile->param.disable_bitmap;
  3674. score_param->rssi_weightage_pcnt =
  3675. ap_profile->param.rssi_weightage;
  3676. score_param->ht_weightage_pcnt = ap_profile->param.ht_weightage;
  3677. score_param->vht_weightage_pcnt = ap_profile->param.vht_weightage;
  3678. score_param->he_weightage_pcnt = ap_profile->param.he_weightage;
  3679. score_param->bw_weightage_pcnt = ap_profile->param.bw_weightage;
  3680. score_param->band_weightage_pcnt = ap_profile->param.band_weightage;
  3681. score_param->nss_weightage_pcnt = ap_profile->param.nss_weightage;
  3682. score_param->esp_qbss_weightage_pcnt =
  3683. ap_profile->param.esp_qbss_weightage;
  3684. score_param->beamforming_weightage_pcnt =
  3685. ap_profile->param.beamforming_weightage;
  3686. score_param->pcl_weightage_pcnt = ap_profile->param.pcl_weightage;
  3687. score_param->oce_wan_weightage_pcnt =
  3688. ap_profile->param.oce_wan_weightage;
  3689. score_param->oce_ap_tx_pwr_weightage_pcnt =
  3690. ap_profile->param.oce_ap_tx_pwr_weightage;
  3691. score_param->oce_ap_subnet_id_weightage_pcnt =
  3692. ap_profile->param.oce_subnet_id_weightage;
  3693. score_param->vendor_roam_score_algorithm_id =
  3694. ap_profile->param.vendor_roam_score_algorithm;
  3695. score_param->sae_pk_ap_weightage_pcnt =
  3696. ap_profile->param.sae_pk_ap_weightage;
  3697. send_update_mlo_roam_params(score_param, ap_profile);
  3698. wmi_debug("Score params weightage: disable_bitmap %x rssi %d ht %d vht %d he %d BW %d band %d NSS %d ESP %d BF %d PCL %d OCE WAN %d APTX %d roam score algo %d subnet id %d sae-pk %d",
  3699. score_param->disable_bitmap, score_param->rssi_weightage_pcnt,
  3700. score_param->ht_weightage_pcnt,
  3701. score_param->vht_weightage_pcnt,
  3702. score_param->he_weightage_pcnt, score_param->bw_weightage_pcnt,
  3703. score_param->band_weightage_pcnt,
  3704. score_param->nss_weightage_pcnt,
  3705. score_param->esp_qbss_weightage_pcnt,
  3706. score_param->beamforming_weightage_pcnt,
  3707. score_param->pcl_weightage_pcnt,
  3708. score_param->oce_wan_weightage_pcnt,
  3709. score_param->oce_ap_tx_pwr_weightage_pcnt,
  3710. score_param->vendor_roam_score_algorithm_id,
  3711. score_param->oce_ap_subnet_id_weightage_pcnt,
  3712. score_param->sae_pk_ap_weightage_pcnt);
  3713. score_param->bw_scoring.score_pcnt = ap_profile->param.bw_index_score;
  3714. score_param->band_scoring.score_pcnt =
  3715. ap_profile->param.band_index_score;
  3716. score_param->nss_scoring.score_pcnt =
  3717. ap_profile->param.nss_index_score;
  3718. wmi_debug("bw_index_score %x band_index_score %x nss_index_score %x",
  3719. score_param->bw_scoring.score_pcnt,
  3720. score_param->band_scoring.score_pcnt,
  3721. score_param->nss_scoring.score_pcnt);
  3722. score_param->rssi_scoring.best_rssi_threshold =
  3723. (-1) * ap_profile->param.rssi_scoring.best_rssi_threshold;
  3724. score_param->rssi_scoring.good_rssi_threshold =
  3725. (-1) * ap_profile->param.rssi_scoring.good_rssi_threshold;
  3726. score_param->rssi_scoring.bad_rssi_threshold =
  3727. (-1) * ap_profile->param.rssi_scoring.bad_rssi_threshold;
  3728. score_param->rssi_scoring.good_rssi_pcnt =
  3729. ap_profile->param.rssi_scoring.good_rssi_pcnt;
  3730. score_param->rssi_scoring.bad_rssi_pcnt =
  3731. ap_profile->param.rssi_scoring.bad_rssi_pcnt;
  3732. score_param->rssi_scoring.good_bucket_size =
  3733. ap_profile->param.rssi_scoring.good_rssi_bucket_size;
  3734. score_param->rssi_scoring.bad_bucket_size =
  3735. ap_profile->param.rssi_scoring.bad_rssi_bucket_size;
  3736. score_param->rssi_scoring.rssi_pref_5g_rssi_thresh =
  3737. (-1) * ap_profile->param.rssi_scoring.rssi_pref_5g_rssi_thresh;
  3738. wmi_debug("Rssi scoring threshold: best RSSI %d good RSSI %d bad RSSI %d prefer 5g threshold %d",
  3739. score_param->rssi_scoring.best_rssi_threshold,
  3740. score_param->rssi_scoring.good_rssi_threshold,
  3741. score_param->rssi_scoring.bad_rssi_threshold,
  3742. score_param->rssi_scoring.rssi_pref_5g_rssi_thresh);
  3743. wmi_debug("Good RSSI score for each slot %d bad RSSI score for each slot %d good bucket %d bad bucket %d",
  3744. score_param->rssi_scoring.good_rssi_pcnt,
  3745. score_param->rssi_scoring.bad_rssi_pcnt,
  3746. score_param->rssi_scoring.good_bucket_size,
  3747. score_param->rssi_scoring.bad_bucket_size);
  3748. score_param->esp_qbss_scoring.num_slot =
  3749. ap_profile->param.esp_qbss_scoring.num_slot;
  3750. score_param->esp_qbss_scoring.score_pcnt3_to_0 =
  3751. ap_profile->param.esp_qbss_scoring.score_pcnt3_to_0;
  3752. score_param->esp_qbss_scoring.score_pcnt7_to_4 =
  3753. ap_profile->param.esp_qbss_scoring.score_pcnt7_to_4;
  3754. score_param->esp_qbss_scoring.score_pcnt11_to_8 =
  3755. ap_profile->param.esp_qbss_scoring.score_pcnt11_to_8;
  3756. score_param->esp_qbss_scoring.score_pcnt15_to_12 =
  3757. ap_profile->param.esp_qbss_scoring.score_pcnt15_to_12;
  3758. wmi_debug("ESP QBSS index weight: slots %d weight 0to3 %x weight 4to7 %x weight 8to11 %x weight 12to15 %x",
  3759. score_param->esp_qbss_scoring.num_slot,
  3760. score_param->esp_qbss_scoring.score_pcnt3_to_0,
  3761. score_param->esp_qbss_scoring.score_pcnt7_to_4,
  3762. score_param->esp_qbss_scoring.score_pcnt11_to_8,
  3763. score_param->esp_qbss_scoring.score_pcnt15_to_12);
  3764. score_param->oce_wan_scoring.num_slot =
  3765. ap_profile->param.oce_wan_scoring.num_slot;
  3766. score_param->oce_wan_scoring.score_pcnt3_to_0 =
  3767. ap_profile->param.oce_wan_scoring.score_pcnt3_to_0;
  3768. score_param->oce_wan_scoring.score_pcnt7_to_4 =
  3769. ap_profile->param.oce_wan_scoring.score_pcnt7_to_4;
  3770. score_param->oce_wan_scoring.score_pcnt11_to_8 =
  3771. ap_profile->param.oce_wan_scoring.score_pcnt11_to_8;
  3772. score_param->oce_wan_scoring.score_pcnt15_to_12 =
  3773. ap_profile->param.oce_wan_scoring.score_pcnt15_to_12;
  3774. wmi_debug("OCE WAN index weight: slots %d weight 0to3 %x weight 4to7 %x weight 8to11 %x weight 12to15 %x",
  3775. score_param->oce_wan_scoring.num_slot,
  3776. score_param->oce_wan_scoring.score_pcnt3_to_0,
  3777. score_param->oce_wan_scoring.score_pcnt7_to_4,
  3778. score_param->oce_wan_scoring.score_pcnt11_to_8,
  3779. score_param->oce_wan_scoring.score_pcnt15_to_12);
  3780. score_param->roam_score_delta_pcnt = ap_profile->param.roam_score_delta;
  3781. score_param->roam_score_delta_mask =
  3782. ap_profile->param.roam_trigger_bitmap;
  3783. score_param->candidate_min_roam_score_delta =
  3784. ap_profile->param.cand_min_roam_score_delta;
  3785. wmi_debug("Roam score delta:%d Roam_trigger_bitmap:%x cand min score delta = %d",
  3786. score_param->roam_score_delta_pcnt,
  3787. score_param->roam_score_delta_mask,
  3788. score_param->candidate_min_roam_score_delta);
  3789. buf_ptr += sizeof(*score_param);
  3790. if (!wmi_service_enabled(wmi_handle,
  3791. wmi_service_configure_roam_trigger_param_support)) {
  3792. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  3793. (NUM_OF_ROAM_TRIGGERS * sizeof(*score_delta_param)));
  3794. buf_ptr += WMI_TLV_HDR_SIZE;
  3795. score_delta_param = (wmi_roam_score_delta_param *)buf_ptr;
  3796. WMITLV_SET_HDR(&score_delta_param->tlv_header,
  3797. WMITLV_TAG_STRUC_wmi_roam_score_delta_param,
  3798. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_score_delta_param));
  3799. trig_reason =
  3800. ap_profile->score_delta_param[IDLE_ROAM_TRIGGER].trigger_reason;
  3801. score_delta_param->roam_trigger_reason =
  3802. convert_roam_trigger_reason(trig_reason);
  3803. score_delta_param->roam_score_delta =
  3804. ap_profile->score_delta_param[IDLE_ROAM_TRIGGER].roam_score_delta;
  3805. buf_ptr += sizeof(*score_delta_param);
  3806. score_delta_param = (wmi_roam_score_delta_param *)buf_ptr;
  3807. WMITLV_SET_HDR(&score_delta_param->tlv_header,
  3808. WMITLV_TAG_STRUC_wmi_roam_score_delta_param,
  3809. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_score_delta_param));
  3810. trig_reason =
  3811. ap_profile->score_delta_param[BTM_ROAM_TRIGGER].trigger_reason;
  3812. score_delta_param->roam_trigger_reason =
  3813. convert_roam_trigger_reason(trig_reason);
  3814. score_delta_param->roam_score_delta =
  3815. ap_profile->score_delta_param[BTM_ROAM_TRIGGER].roam_score_delta;
  3816. buf_ptr += sizeof(*score_delta_param);
  3817. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  3818. (NUM_OF_ROAM_MIN_RSSI * sizeof(*min_rssi_param)));
  3819. buf_ptr += WMI_TLV_HDR_SIZE;
  3820. min_rssi_param = (wmi_roam_cnd_min_rssi_param *)buf_ptr;
  3821. WMITLV_SET_HDR(&min_rssi_param->tlv_header,
  3822. WMITLV_TAG_STRUC_wmi_roam_cnd_min_rssi_param,
  3823. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_cnd_min_rssi_param));
  3824. trig_reason =
  3825. ap_profile->min_rssi_params[DEAUTH_MIN_RSSI].trigger_reason;
  3826. min_rssi_param->roam_trigger_reason =
  3827. convert_roam_trigger_reason(trig_reason);
  3828. min_rssi_param->candidate_min_rssi =
  3829. ap_profile->min_rssi_params[DEAUTH_MIN_RSSI].min_rssi;
  3830. buf_ptr += sizeof(*min_rssi_param);
  3831. min_rssi_param = (wmi_roam_cnd_min_rssi_param *)buf_ptr;
  3832. WMITLV_SET_HDR(&min_rssi_param->tlv_header,
  3833. WMITLV_TAG_STRUC_wmi_roam_cnd_min_rssi_param,
  3834. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_cnd_min_rssi_param));
  3835. trig_reason =
  3836. ap_profile->min_rssi_params[BMISS_MIN_RSSI].trigger_reason;
  3837. min_rssi_param->roam_trigger_reason =
  3838. convert_roam_trigger_reason(trig_reason);
  3839. min_rssi_param->candidate_min_rssi =
  3840. ap_profile->min_rssi_params[BMISS_MIN_RSSI].min_rssi;
  3841. buf_ptr += sizeof(*min_rssi_param);
  3842. min_rssi_param = (wmi_roam_cnd_min_rssi_param *)buf_ptr;
  3843. WMITLV_SET_HDR(&min_rssi_param->tlv_header,
  3844. WMITLV_TAG_STRUC_wmi_roam_cnd_min_rssi_param,
  3845. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_cnd_min_rssi_param));
  3846. trig_reason =
  3847. ap_profile->min_rssi_params[MIN_RSSI_2G_TO_5G_ROAM].trigger_reason;
  3848. min_rssi_param->roam_trigger_reason =
  3849. convert_roam_trigger_reason(trig_reason);
  3850. min_rssi_param->candidate_min_rssi =
  3851. ap_profile->min_rssi_params[MIN_RSSI_2G_TO_5G_ROAM].min_rssi;
  3852. buf_ptr += sizeof(*min_rssi_param);
  3853. } else {
  3854. /* set zero TLV's for roam_score_delta_param_list */
  3855. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  3856. WMITLV_GET_STRUCT_TLVLEN(0));
  3857. buf_ptr += WMI_TLV_HDR_SIZE;
  3858. /* set zero TLV's for roam_cnd_min_rssi_param_list */
  3859. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  3860. WMITLV_GET_STRUCT_TLVLEN(0));
  3861. buf_ptr += WMI_TLV_HDR_SIZE;
  3862. }
  3863. /* set zero TLV's for roam_cnd_vendor_scoring_param */
  3864. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  3865. WMITLV_GET_STRUCT_TLVLEN(0));
  3866. buf_ptr += WMI_TLV_HDR_SIZE;
  3867. if (ap_profile->owe_ap_profile.is_owe_transition_conn) {
  3868. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  3869. sizeof(*owe_ap_profile));
  3870. buf_ptr += WMI_TLV_HDR_SIZE;
  3871. owe_ap_profile = (wmi_owe_ap_profile *)buf_ptr;
  3872. WMITLV_SET_HDR(&owe_ap_profile->tlv_header,
  3873. WMITLV_TAG_STRUC_wmi_owe_ap_profile,
  3874. WMITLV_GET_STRUCT_TLVLEN(wmi_owe_ap_profile));
  3875. owe_ap_profile->open_ssid_for_owe_transition.ssid_len =
  3876. ap_profile->owe_ap_profile.ssid.length;
  3877. qdf_mem_copy(owe_ap_profile->open_ssid_for_owe_transition.ssid,
  3878. ap_profile->owe_ap_profile.ssid.ssid,
  3879. ap_profile->owe_ap_profile.ssid.length);
  3880. wmi_debug("[OWE_TRANSITION]: open ssid:%.*s",
  3881. owe_ap_profile->open_ssid_for_owe_transition.ssid_len,
  3882. (char *)owe_ap_profile->open_ssid_for_owe_transition.ssid);
  3883. buf_ptr += sizeof(*owe_ap_profile);
  3884. } else {
  3885. /* set zero TLV's for owe_ap_profile */
  3886. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  3887. WMITLV_GET_STRUCT_TLVLEN(0));
  3888. buf_ptr += WMI_TLV_HDR_SIZE;
  3889. }
  3890. wmi_mtrace(WMI_ROAM_AP_PROFILE, NO_SESSION, 0);
  3891. status = wmi_unified_cmd_send(wmi_handle, buf,
  3892. len, WMI_ROAM_AP_PROFILE);
  3893. if (QDF_IS_STATUS_ERROR(status))
  3894. wmi_buf_free(buf);
  3895. return status;
  3896. }
  3897. /**
  3898. * send_roam_scan_offload_cmd_tlv() - set roam offload command
  3899. * @wmi_handle: wmi handle
  3900. * @command: command
  3901. * @vdev_id: vdev id
  3902. *
  3903. * This function set roam offload command to fw.
  3904. *
  3905. * Return: QDF status
  3906. */
  3907. static QDF_STATUS
  3908. send_roam_scan_offload_cmd_tlv(wmi_unified_t wmi_handle,
  3909. uint32_t command, uint32_t vdev_id)
  3910. {
  3911. QDF_STATUS status;
  3912. wmi_roam_scan_cmd_fixed_param *cmd_fp;
  3913. wmi_buf_t buf = NULL;
  3914. int len;
  3915. uint8_t *buf_ptr;
  3916. len = sizeof(wmi_roam_scan_cmd_fixed_param);
  3917. buf = wmi_buf_alloc(wmi_handle, len);
  3918. if (!buf)
  3919. return QDF_STATUS_E_NOMEM;
  3920. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  3921. cmd_fp = (wmi_roam_scan_cmd_fixed_param *)buf_ptr;
  3922. WMITLV_SET_HDR(&cmd_fp->tlv_header,
  3923. WMITLV_TAG_STRUC_wmi_roam_scan_cmd_fixed_param,
  3924. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_scan_cmd_fixed_param));
  3925. cmd_fp->vdev_id = vdev_id;
  3926. cmd_fp->command_arg = command;
  3927. wmi_mtrace(WMI_ROAM_SCAN_CMD, NO_SESSION, 0);
  3928. status = wmi_unified_cmd_send(wmi_handle, buf,
  3929. len, WMI_ROAM_SCAN_CMD);
  3930. if (QDF_IS_STATUS_ERROR(status))
  3931. goto error;
  3932. wmi_info("WMI --> WMI_ROAM_SCAN_CMD");
  3933. return QDF_STATUS_SUCCESS;
  3934. error:
  3935. wmi_buf_free(buf);
  3936. return status;
  3937. }
  3938. /**
  3939. * send_roam_scan_offload_chan_list_cmd_tlv() - set roam offload channel list
  3940. * @wmi_handle: wmi handle
  3941. *
  3942. * Set roam offload channel list.
  3943. *
  3944. * Return: QDF status
  3945. */
  3946. static QDF_STATUS send_roam_scan_offload_chan_list_cmd_tlv(
  3947. wmi_unified_t wmi_handle,
  3948. struct wlan_roam_scan_channel_list *rso_ch_info)
  3949. {
  3950. wmi_buf_t buf = NULL;
  3951. QDF_STATUS status;
  3952. int len, list_tlv_len;
  3953. int i;
  3954. uint8_t *buf_ptr;
  3955. wmi_roam_chan_list_fixed_param *chan_list_fp;
  3956. uint32_t *roam_chan_list_array;
  3957. uint8_t chan_count = rso_ch_info->chan_count;
  3958. uint32_t *chan_list = rso_ch_info->chan_freq_list;
  3959. /* Channel list is a table of 2 TLV's */
  3960. list_tlv_len = WMI_TLV_HDR_SIZE + chan_count * sizeof(uint32_t);
  3961. len = sizeof(wmi_roam_chan_list_fixed_param) + list_tlv_len;
  3962. buf = wmi_buf_alloc(wmi_handle, len);
  3963. if (!buf)
  3964. return QDF_STATUS_E_NOMEM;
  3965. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  3966. chan_list_fp = (wmi_roam_chan_list_fixed_param *)buf_ptr;
  3967. WMITLV_SET_HDR(&chan_list_fp->tlv_header,
  3968. WMITLV_TAG_STRUC_wmi_roam_chan_list_fixed_param,
  3969. WMITLV_GET_STRUCT_TLVLEN
  3970. (wmi_roam_chan_list_fixed_param));
  3971. chan_list_fp->vdev_id = rso_ch_info->vdev_id;
  3972. chan_list_fp->num_chan = chan_count;
  3973. if (rso_ch_info->chan_cache_type == WMI_CHANNEL_LIST_STATIC)
  3974. /* external app is controlling channel list */
  3975. chan_list_fp->chan_list_type =
  3976. WMI_ROAM_SCAN_CHAN_LIST_TYPE_STATIC;
  3977. else
  3978. /* umac supplied occupied channel list in LFR */
  3979. chan_list_fp->chan_list_type =
  3980. WMI_ROAM_SCAN_CHAN_LIST_TYPE_DYNAMIC;
  3981. buf_ptr += sizeof(wmi_roam_chan_list_fixed_param);
  3982. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_UINT32,
  3983. (chan_list_fp->num_chan * sizeof(uint32_t)));
  3984. roam_chan_list_array = (uint32_t *)(buf_ptr + WMI_TLV_HDR_SIZE);
  3985. for (i = 0; ((i < chan_list_fp->num_chan) &&
  3986. (i < WMI_ROAM_MAX_CHANNELS)); i++)
  3987. roam_chan_list_array[i] = chan_list[i];
  3988. wmi_debug("RSO_CFG: vdev:%d num_chan:%d cache_type:%d",
  3989. chan_list_fp->vdev_id, chan_list_fp->num_chan,
  3990. rso_ch_info->chan_cache_type);
  3991. wmi_mtrace(WMI_ROAM_CHAN_LIST, NO_SESSION, 0);
  3992. status = wmi_unified_cmd_send(wmi_handle, buf,
  3993. len, WMI_ROAM_CHAN_LIST);
  3994. if (QDF_IS_STATUS_ERROR(status))
  3995. goto error;
  3996. return QDF_STATUS_SUCCESS;
  3997. error:
  3998. wmi_buf_free(buf);
  3999. return status;
  4000. }
  4001. /**
  4002. * send_roam_scan_offload_rssi_change_cmd_tlv() - set roam offload RSSI th
  4003. * @wmi_handle: wmi handle
  4004. * @rssi_change_thresh: RSSI Change threshold
  4005. * @bcn_rssi_weight: beacon RSSI weight
  4006. * @vdev_id: vdev id
  4007. *
  4008. * Send WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD parameters to fw.
  4009. *
  4010. * Return: CDF status
  4011. */
  4012. static QDF_STATUS send_roam_scan_offload_rssi_change_cmd_tlv(
  4013. wmi_unified_t wmi_handle,
  4014. struct wlan_roam_rssi_change_params *params)
  4015. {
  4016. wmi_buf_t buf = NULL;
  4017. QDF_STATUS status;
  4018. int len;
  4019. uint8_t *buf_ptr;
  4020. wmi_roam_scan_rssi_change_threshold_fixed_param *rssi_change_fp;
  4021. /* Send rssi change parameters */
  4022. len = sizeof(wmi_roam_scan_rssi_change_threshold_fixed_param);
  4023. buf = wmi_buf_alloc(wmi_handle, len);
  4024. if (!buf)
  4025. return QDF_STATUS_E_NOMEM;
  4026. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  4027. rssi_change_fp =
  4028. (wmi_roam_scan_rssi_change_threshold_fixed_param *)buf_ptr;
  4029. WMITLV_SET_HDR(&rssi_change_fp->tlv_header,
  4030. WMITLV_TAG_STRUC_wmi_roam_scan_rssi_change_threshold_fixed_param,
  4031. WMITLV_GET_STRUCT_TLVLEN
  4032. (wmi_roam_scan_rssi_change_threshold_fixed_param));
  4033. /* fill in rssi change threshold (hysteresis) values */
  4034. rssi_change_fp->vdev_id = params->vdev_id;
  4035. rssi_change_fp->roam_scan_rssi_change_thresh =
  4036. params->rssi_change_thresh;
  4037. rssi_change_fp->bcn_rssi_weight = params->bcn_rssi_weight;
  4038. rssi_change_fp->hirssi_delay_btw_scans = params->hirssi_delay_btw_scans;
  4039. wmi_nofl_debug("RSO_CFG: vdev %d rssi_change_thresh:%d bcn_rssi_weight:%d hirssi_delay_btw_scans:%d",
  4040. rssi_change_fp->vdev_id,
  4041. rssi_change_fp->roam_scan_rssi_change_thresh,
  4042. rssi_change_fp->bcn_rssi_weight,
  4043. rssi_change_fp->hirssi_delay_btw_scans);
  4044. wmi_mtrace(WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD,
  4045. rssi_change_fp->vdev_id, 0);
  4046. status = wmi_unified_cmd_send(wmi_handle, buf, len,
  4047. WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD);
  4048. if (QDF_IS_STATUS_ERROR(status))
  4049. goto error;
  4050. return QDF_STATUS_SUCCESS;
  4051. error:
  4052. wmi_buf_free(buf);
  4053. return status;
  4054. }
  4055. /**
  4056. * send_per_roam_config_cmd_tlv() - set per roaming config to FW
  4057. * @wmi_handle: wmi handle
  4058. * @req_buf: per roam config buffer
  4059. *
  4060. * Return: QDF status
  4061. */
  4062. static QDF_STATUS
  4063. send_per_roam_config_cmd_tlv(wmi_unified_t wmi_handle,
  4064. struct wlan_per_roam_config_req *req_buf)
  4065. {
  4066. wmi_buf_t buf = NULL;
  4067. QDF_STATUS status;
  4068. int len;
  4069. uint8_t *buf_ptr;
  4070. wmi_roam_per_config_fixed_param *wmi_per_config;
  4071. len = sizeof(wmi_roam_per_config_fixed_param);
  4072. buf = wmi_buf_alloc(wmi_handle, len);
  4073. if (!buf)
  4074. return QDF_STATUS_E_NOMEM;
  4075. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  4076. wmi_per_config =
  4077. (wmi_roam_per_config_fixed_param *)buf_ptr;
  4078. WMITLV_SET_HDR(&wmi_per_config->tlv_header,
  4079. WMITLV_TAG_STRUC_wmi_roam_per_config_fixed_param,
  4080. WMITLV_GET_STRUCT_TLVLEN
  4081. (wmi_roam_per_config_fixed_param));
  4082. /* fill in per roam config values */
  4083. wmi_per_config->vdev_id = req_buf->vdev_id;
  4084. wmi_per_config->enable = req_buf->per_config.enable;
  4085. wmi_per_config->high_rate_thresh =
  4086. (req_buf->per_config.tx_high_rate_thresh << 16) |
  4087. (req_buf->per_config.rx_high_rate_thresh & 0x0000ffff);
  4088. wmi_per_config->low_rate_thresh =
  4089. (req_buf->per_config.tx_low_rate_thresh << 16) |
  4090. (req_buf->per_config.rx_low_rate_thresh & 0x0000ffff);
  4091. wmi_per_config->pkt_err_rate_thresh_pct =
  4092. (req_buf->per_config.tx_rate_thresh_percnt << 16) |
  4093. (req_buf->per_config.rx_rate_thresh_percnt & 0x0000ffff);
  4094. wmi_per_config->per_rest_time = req_buf->per_config.per_rest_time;
  4095. wmi_per_config->pkt_err_rate_mon_time =
  4096. (req_buf->per_config.tx_per_mon_time << 16) |
  4097. (req_buf->per_config.rx_per_mon_time & 0x0000ffff);
  4098. wmi_per_config->min_candidate_rssi =
  4099. req_buf->per_config.min_candidate_rssi;
  4100. /* Send per roam config parameters */
  4101. wmi_mtrace(WMI_ROAM_PER_CONFIG_CMDID, NO_SESSION, 0);
  4102. status = wmi_unified_cmd_send(wmi_handle, buf,
  4103. len, WMI_ROAM_PER_CONFIG_CMDID);
  4104. if (QDF_IS_STATUS_ERROR(status)) {
  4105. wmi_err("WMI_ROAM_PER_CONFIG_CMDID failed, Error %d", status);
  4106. wmi_buf_free(buf);
  4107. return status;
  4108. }
  4109. wmi_debug("per roam enable=%d, vdev=%d",
  4110. req_buf->per_config.enable, req_buf->vdev_id);
  4111. return QDF_STATUS_SUCCESS;
  4112. }
  4113. /**
  4114. * send_limit_off_chan_cmd_tlv() - send wmi cmd of limit off chan
  4115. * configuration params
  4116. * @wmi_handle: wmi handler
  4117. * @limit_off_chan_param: pointer to wmi_off_chan_param
  4118. *
  4119. * Return: 0 for success and non zero for failure
  4120. */
  4121. static QDF_STATUS send_limit_off_chan_cmd_tlv(
  4122. wmi_unified_t wmi_handle,
  4123. struct wmi_limit_off_chan_param *limit_off_chan_param)
  4124. {
  4125. wmi_vdev_limit_offchan_cmd_fixed_param *cmd;
  4126. wmi_buf_t buf;
  4127. uint32_t len = sizeof(*cmd);
  4128. int err;
  4129. buf = wmi_buf_alloc(wmi_handle, len);
  4130. if (!buf)
  4131. return QDF_STATUS_E_NOMEM;
  4132. cmd = (wmi_vdev_limit_offchan_cmd_fixed_param *)wmi_buf_data(buf);
  4133. WMITLV_SET_HDR(&cmd->tlv_header,
  4134. WMITLV_TAG_STRUC_wmi_vdev_limit_offchan_cmd_fixed_param,
  4135. WMITLV_GET_STRUCT_TLVLEN(
  4136. wmi_vdev_limit_offchan_cmd_fixed_param));
  4137. cmd->vdev_id = limit_off_chan_param->vdev_id;
  4138. cmd->flags &= 0;
  4139. if (limit_off_chan_param->status)
  4140. cmd->flags |= WMI_VDEV_LIMIT_OFFCHAN_ENABLE;
  4141. if (limit_off_chan_param->skip_dfs_chans)
  4142. cmd->flags |= WMI_VDEV_LIMIT_OFFCHAN_SKIP_DFS;
  4143. cmd->max_offchan_time = limit_off_chan_param->max_offchan_time;
  4144. cmd->rest_time = limit_off_chan_param->rest_time;
  4145. wmi_debug("vdev_id=%d, flags =%x, max_offchan_time=%d, rest_time=%d",
  4146. cmd->vdev_id, cmd->flags, cmd->max_offchan_time,
  4147. cmd->rest_time);
  4148. wmi_mtrace(WMI_VDEV_LIMIT_OFFCHAN_CMDID, cmd->vdev_id, 0);
  4149. err = wmi_unified_cmd_send(wmi_handle, buf,
  4150. len, WMI_VDEV_LIMIT_OFFCHAN_CMDID);
  4151. if (QDF_IS_STATUS_ERROR(err)) {
  4152. wmi_err("Failed to send limit off chan cmd err=%d", err);
  4153. wmi_buf_free(buf);
  4154. return QDF_STATUS_E_FAILURE;
  4155. }
  4156. return QDF_STATUS_SUCCESS;
  4157. }
  4158. #ifdef WLAN_FEATURE_FILS_SK
  4159. static QDF_STATUS send_roam_scan_send_hlp_cmd_tlv(wmi_unified_t wmi_handle,
  4160. struct hlp_params *params)
  4161. {
  4162. uint32_t len;
  4163. uint8_t *buf_ptr;
  4164. wmi_buf_t buf = NULL;
  4165. wmi_pdev_update_fils_hlp_pkt_cmd_fixed_param *hlp_params;
  4166. len = sizeof(wmi_pdev_update_fils_hlp_pkt_cmd_fixed_param);
  4167. len += WMI_TLV_HDR_SIZE;
  4168. len += qdf_roundup(params->hlp_ie_len, sizeof(uint32_t));
  4169. buf = wmi_buf_alloc(wmi_handle, len);
  4170. if (!buf)
  4171. return QDF_STATUS_E_NOMEM;
  4172. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  4173. hlp_params = (wmi_pdev_update_fils_hlp_pkt_cmd_fixed_param *)buf_ptr;
  4174. WMITLV_SET_HDR(&hlp_params->tlv_header,
  4175. WMITLV_TAG_STRUC_wmi_pdev_update_fils_hlp_pkt_cmd_fixed_param,
  4176. WMITLV_GET_STRUCT_TLVLEN(
  4177. wmi_pdev_update_fils_hlp_pkt_cmd_fixed_param));
  4178. hlp_params->vdev_id = params->vdev_id;
  4179. hlp_params->size = params->hlp_ie_len;
  4180. hlp_params->pkt_type = WMI_FILS_HLP_PKT_TYPE_DHCP_DISCOVER;
  4181. buf_ptr += sizeof(*hlp_params);
  4182. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE,
  4183. round_up(params->hlp_ie_len, sizeof(uint32_t)));
  4184. buf_ptr += WMI_TLV_HDR_SIZE;
  4185. qdf_mem_copy(buf_ptr, params->hlp_ie, params->hlp_ie_len);
  4186. wmi_debug("send FILS HLP pkt vdev %d len %d",
  4187. hlp_params->vdev_id, hlp_params->size);
  4188. wmi_mtrace(WMI_PDEV_UPDATE_FILS_HLP_PKT_CMDID, NO_SESSION, 0);
  4189. if (wmi_unified_cmd_send(wmi_handle, buf, len,
  4190. WMI_PDEV_UPDATE_FILS_HLP_PKT_CMDID)) {
  4191. wmi_err("Failed to send FILS HLP pkt cmd");
  4192. wmi_buf_free(buf);
  4193. return QDF_STATUS_E_FAILURE;
  4194. }
  4195. return QDF_STATUS_SUCCESS;
  4196. }
  4197. void wmi_fils_sk_attach_tlv(wmi_unified_t wmi_handle)
  4198. {
  4199. struct wmi_ops *ops = wmi_handle->ops;
  4200. ops->send_roam_scan_hlp_cmd = send_roam_scan_send_hlp_cmd_tlv;
  4201. }
  4202. #endif /* WLAN_FEATURE_FILS_SK */
  4203. /*
  4204. * send_btm_config_cmd_tlv() - Send wmi cmd for BTM config
  4205. * @wmi_handle: wmi handle
  4206. * @params: pointer to wlan_roam_btm_config
  4207. *
  4208. * Return: QDF_STATUS
  4209. */
  4210. static QDF_STATUS send_btm_config_cmd_tlv(wmi_unified_t wmi_handle,
  4211. struct wlan_roam_btm_config *params)
  4212. {
  4213. wmi_btm_config_fixed_param *cmd;
  4214. wmi_buf_t buf;
  4215. uint32_t len;
  4216. len = sizeof(*cmd);
  4217. buf = wmi_buf_alloc(wmi_handle, len);
  4218. if (!buf)
  4219. return QDF_STATUS_E_NOMEM;
  4220. cmd = (wmi_btm_config_fixed_param *)wmi_buf_data(buf);
  4221. WMITLV_SET_HDR(&cmd->tlv_header,
  4222. WMITLV_TAG_STRUC_wmi_btm_config_fixed_param,
  4223. WMITLV_GET_STRUCT_TLVLEN(wmi_btm_config_fixed_param));
  4224. cmd->vdev_id = params->vdev_id;
  4225. cmd->flags = params->btm_offload_config;
  4226. cmd->max_attempt_cnt = params->btm_max_attempt_cnt;
  4227. cmd->solicited_timeout_ms = params->btm_solicited_timeout;
  4228. cmd->stick_time_seconds = params->btm_sticky_time;
  4229. cmd->disassoc_timer_threshold = params->disassoc_timer_threshold;
  4230. cmd->btm_bitmap = params->btm_query_bitmask;
  4231. cmd->btm_candidate_min_score = params->btm_candidate_min_score;
  4232. wmi_debug("RSO_CFG: vdev_id:%u btm_offload:%u btm_query_bitmask:%u btm_candidate_min_score:%u",
  4233. cmd->vdev_id, cmd->flags, cmd->btm_bitmap,
  4234. cmd->btm_candidate_min_score);
  4235. wmi_debug("RSO_CFG: btm_solicited_timeout:%u btm_max_attempt_cnt:%u btm_sticky_time:%u disassoc_timer_threshold:%u",
  4236. cmd->solicited_timeout_ms, cmd->max_attempt_cnt,
  4237. cmd->stick_time_seconds, cmd->disassoc_timer_threshold);
  4238. wmi_mtrace(WMI_ROAM_BTM_CONFIG_CMDID, cmd->vdev_id, 0);
  4239. if (wmi_unified_cmd_send(wmi_handle, buf, len,
  4240. WMI_ROAM_BTM_CONFIG_CMDID)) {
  4241. wmi_err("Failed to send WMI_ROAM_BTM_CONFIG_CMDID");
  4242. wmi_buf_free(buf);
  4243. return QDF_STATUS_E_FAILURE;
  4244. }
  4245. return QDF_STATUS_SUCCESS;
  4246. }
  4247. /**
  4248. * send_roam_bss_load_config_tlv() - send roam load bss trigger configuration
  4249. * @wmi_handle: wmi handle
  4250. * @parms: pointer to wlan_roam_bss_load_config
  4251. *
  4252. * This function sends the roam load bss trigger configuration to fw.
  4253. * the bss_load_threshold parameter is used to configure the maximum
  4254. * bss load percentage, above which the firmware should trigger roaming
  4255. *
  4256. * Return: QDF status
  4257. */
  4258. static QDF_STATUS
  4259. send_roam_bss_load_config_tlv(wmi_unified_t wmi_handle,
  4260. struct wlan_roam_bss_load_config *params)
  4261. {
  4262. wmi_roam_bss_load_config_cmd_fixed_param *cmd;
  4263. wmi_buf_t buf;
  4264. uint32_t len;
  4265. len = sizeof(*cmd);
  4266. buf = wmi_buf_alloc(wmi_handle, len);
  4267. if (!buf)
  4268. return QDF_STATUS_E_NOMEM;
  4269. cmd = (wmi_roam_bss_load_config_cmd_fixed_param *)wmi_buf_data(buf);
  4270. WMITLV_SET_HDR(
  4271. &cmd->tlv_header,
  4272. WMITLV_TAG_STRUC_wmi_roam_bss_load_config_cmd_fixed_param,
  4273. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_bss_load_config_cmd_fixed_param));
  4274. cmd->vdev_id = params->vdev_id;
  4275. cmd->bss_load_threshold = params->bss_load_threshold;
  4276. cmd->monitor_time_window = params->bss_load_sample_time;
  4277. cmd->rssi_2g_threshold = params->rssi_threshold_24ghz;
  4278. cmd->rssi_5g_threshold = params->rssi_threshold_5ghz;
  4279. wmi_debug("RSO_CFG: vdev:%d bss_load_thres:%d monitor_time:%d rssi_2g:%d rssi_5g:%d",
  4280. cmd->vdev_id, cmd->bss_load_threshold,
  4281. cmd->monitor_time_window, cmd->rssi_2g_threshold,
  4282. cmd->rssi_5g_threshold);
  4283. wmi_mtrace(WMI_ROAM_BSS_LOAD_CONFIG_CMDID, cmd->vdev_id, 0);
  4284. if (wmi_unified_cmd_send(wmi_handle, buf, len,
  4285. WMI_ROAM_BSS_LOAD_CONFIG_CMDID)) {
  4286. wmi_err("Failed to send WMI_ROAM_BSS_LOAD_CONFIG_CMDID");
  4287. wmi_buf_free(buf);
  4288. return QDF_STATUS_E_FAILURE;
  4289. }
  4290. return QDF_STATUS_SUCCESS;
  4291. }
  4292. #ifdef WLAN_FEATURE_ROAM_OFFLOAD
  4293. /**
  4294. * send_disconnect_roam_params_tlv() - send disconnect roam trigger parameters
  4295. * @wmi_handle: wmi handle
  4296. * @disconnect_roam: pointer to wlan_roam_disconnect_params which carries the
  4297. * disconnect_roam_trigger parameters from CSR
  4298. *
  4299. * This function sends the disconnect roam trigger parameters to fw.
  4300. *
  4301. * Return: QDF status
  4302. */
  4303. static QDF_STATUS
  4304. send_disconnect_roam_params_tlv(wmi_unified_t wmi_handle,
  4305. struct wlan_roam_disconnect_params *req)
  4306. {
  4307. wmi_roam_deauth_config_cmd_fixed_param *cmd;
  4308. wmi_buf_t buf;
  4309. uint32_t len;
  4310. len = sizeof(*cmd);
  4311. buf = wmi_buf_alloc(wmi_handle, len);
  4312. if (!buf)
  4313. return QDF_STATUS_E_NOMEM;
  4314. cmd = (wmi_roam_deauth_config_cmd_fixed_param *)wmi_buf_data(buf);
  4315. WMITLV_SET_HDR(
  4316. &cmd->tlv_header,
  4317. WMITLV_TAG_STRUC_wmi_roam_deauth_config_cmd_fixed_param,
  4318. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_deauth_config_cmd_fixed_param));
  4319. cmd->vdev_id = req->vdev_id;
  4320. cmd->enable = req->enable;
  4321. wmi_debug("RSO_CFG: vdev_id:%d enable:%d", cmd->vdev_id, cmd->enable);
  4322. wmi_mtrace(WMI_ROAM_DEAUTH_CONFIG_CMDID, cmd->vdev_id, 0);
  4323. if (wmi_unified_cmd_send(wmi_handle, buf, len,
  4324. WMI_ROAM_DEAUTH_CONFIG_CMDID)) {
  4325. wmi_err("Failed to send WMI_ROAM_DEAUTH_CONFIG_CMDID");
  4326. wmi_buf_free(buf);
  4327. return QDF_STATUS_E_FAILURE;
  4328. }
  4329. return QDF_STATUS_SUCCESS;
  4330. }
  4331. /**
  4332. * send_idle_roam_params_tlv() - send idle roam trigger parameters
  4333. * @wmi_handle: wmi handle
  4334. * @idle_roam_params: pointer to wlan_roam_idle_params which carries the
  4335. * idle roam parameters from CSR
  4336. *
  4337. * This function sends the idle roam trigger parameters to fw.
  4338. *
  4339. * Return: QDF status
  4340. */
  4341. static QDF_STATUS
  4342. send_idle_roam_params_tlv(wmi_unified_t wmi_handle,
  4343. struct wlan_roam_idle_params *idle_roam_params)
  4344. {
  4345. wmi_roam_idle_config_cmd_fixed_param *cmd;
  4346. wmi_buf_t buf;
  4347. uint32_t len;
  4348. len = sizeof(*cmd);
  4349. buf = wmi_buf_alloc(wmi_handle, len);
  4350. if (!buf)
  4351. return QDF_STATUS_E_NOMEM;
  4352. cmd = (wmi_roam_idle_config_cmd_fixed_param *)wmi_buf_data(buf);
  4353. WMITLV_SET_HDR(
  4354. &cmd->tlv_header,
  4355. WMITLV_TAG_STRUC_wmi_roam_idle_config_cmd_fixed_param,
  4356. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_idle_config_cmd_fixed_param));
  4357. cmd->vdev_id = idle_roam_params->vdev_id;
  4358. cmd->enable = idle_roam_params->enable;
  4359. cmd->band = idle_roam_params->band;
  4360. cmd->rssi_delta = idle_roam_params->conn_ap_rssi_delta;
  4361. cmd->min_rssi = idle_roam_params->conn_ap_min_rssi;
  4362. cmd->idle_time = idle_roam_params->inactive_time;
  4363. cmd->data_packet_count = idle_roam_params->data_pkt_count;
  4364. wmi_debug("RSO_CFG: vdev_id:%d enable:%d band:%d rssi_delta:%d min_rssi:%d idle_time:%d data_pkt:%d",
  4365. cmd->vdev_id, cmd->enable,
  4366. cmd->band, cmd->rssi_delta, cmd->min_rssi,
  4367. cmd->idle_time, cmd->data_packet_count);
  4368. wmi_mtrace(WMI_ROAM_IDLE_CONFIG_CMDID, cmd->vdev_id, 0);
  4369. if (wmi_unified_cmd_send(wmi_handle, buf, len,
  4370. WMI_ROAM_IDLE_CONFIG_CMDID)) {
  4371. wmi_err("Failed to send WMI_ROAM_IDLE_CONFIG_CMDID");
  4372. wmi_buf_free(buf);
  4373. return QDF_STATUS_E_FAILURE;
  4374. }
  4375. return QDF_STATUS_SUCCESS;
  4376. }
  4377. /**
  4378. * send_roam_preauth_status_tlv() - send roam pre-authentication status
  4379. * @wmi_handle: wmi handle
  4380. * @params: pre-auth status params
  4381. *
  4382. * This function sends the roam pre-authentication status for WPA3 SAE
  4383. * pre-auth to target.
  4384. *
  4385. * Return: QDF status
  4386. */
  4387. static QDF_STATUS
  4388. send_roam_preauth_status_tlv(wmi_unified_t wmi_handle,
  4389. struct wmi_roam_auth_status_params *params)
  4390. {
  4391. wmi_roam_preauth_status_cmd_fixed_param *cmd;
  4392. wmi_buf_t buf;
  4393. uint32_t len;
  4394. uint8_t *buf_ptr;
  4395. len = sizeof(*cmd) + WMI_TLV_HDR_SIZE + PMKID_LEN;
  4396. buf = wmi_buf_alloc(wmi_handle, len);
  4397. if (!buf)
  4398. return QDF_STATUS_E_NOMEM;
  4399. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  4400. cmd = (wmi_roam_preauth_status_cmd_fixed_param *)buf_ptr;
  4401. WMITLV_SET_HDR(
  4402. &cmd->tlv_header,
  4403. WMITLV_TAG_STRUC_wmi_roam_preauth_status_cmd_fixed_param,
  4404. WMITLV_GET_STRUCT_TLVLEN(wmi_roam_preauth_status_cmd_fixed_param));
  4405. cmd->vdev_id = params->vdev_id;
  4406. cmd->preauth_status = params->preauth_status;
  4407. WMI_CHAR_ARRAY_TO_MAC_ADDR(params->bssid.bytes,
  4408. &cmd->candidate_ap_bssid);
  4409. buf_ptr += sizeof(wmi_roam_preauth_status_cmd_fixed_param);
  4410. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, PMKID_LEN);
  4411. buf_ptr += WMI_TLV_HDR_SIZE;
  4412. qdf_mem_copy(buf_ptr, params->pmkid, PMKID_LEN);
  4413. wmi_debug("vdev_id:%d status:%d bssid:"QDF_MAC_ADDR_FMT,
  4414. cmd->vdev_id, cmd->preauth_status,
  4415. QDF_MAC_ADDR_REF(params->bssid.bytes));
  4416. wmi_mtrace(WMI_ROAM_PREAUTH_STATUS_CMDID, cmd->vdev_id, 0);
  4417. if (wmi_unified_cmd_send(wmi_handle, buf, len,
  4418. WMI_ROAM_PREAUTH_STATUS_CMDID)) {
  4419. wmi_buf_free(buf);
  4420. return QDF_STATUS_E_FAILURE;
  4421. }
  4422. return QDF_STATUS_SUCCESS;
  4423. }
  4424. #else
  4425. static inline QDF_STATUS
  4426. send_disconnect_roam_params_tlv(wmi_unified_t wmi_handle,
  4427. struct wlan_roam_disconnect_params *req)
  4428. {
  4429. return QDF_STATUS_E_FAILURE;
  4430. }
  4431. static inline QDF_STATUS
  4432. send_idle_roam_params_tlv(wmi_unified_t wmi_handle,
  4433. struct wlan_roam_idle_params *idle_roam_params)
  4434. {
  4435. return QDF_STATUS_E_FAILURE;
  4436. }
  4437. static inline QDF_STATUS
  4438. send_roam_preauth_status_tlv(wmi_unified_t wmi_handle,
  4439. struct wmi_roam_auth_status_params *params)
  4440. {
  4441. return QDF_STATUS_E_FAILURE;
  4442. }
  4443. #endif
  4444. /**
  4445. * send_offload_11k_cmd_tlv() - send wmi cmd with 11k offload params
  4446. * @wmi_handle: wmi handler
  4447. * @params: pointer to 11k offload params
  4448. *
  4449. * Return: 0 for success and non zero for failure
  4450. */
  4451. static QDF_STATUS
  4452. send_offload_11k_cmd_tlv(wmi_unified_t wmi_handle,
  4453. struct wlan_roam_11k_offload_params *params)
  4454. {
  4455. wmi_11k_offload_report_fixed_param *cmd;
  4456. wmi_buf_t buf;
  4457. QDF_STATUS status;
  4458. uint8_t *buf_ptr;
  4459. wmi_neighbor_report_11k_offload_tlv_param
  4460. *neighbor_report_offload_params;
  4461. wmi_neighbor_report_offload *neighbor_report_offload;
  4462. uint32_t len = sizeof(*cmd);
  4463. if (params->offload_11k_bitmask &
  4464. WMI_11K_OFFLOAD_BITMAP_NEIGHBOR_REPORT_REQ)
  4465. len += WMI_TLV_HDR_SIZE +
  4466. sizeof(wmi_neighbor_report_11k_offload_tlv_param);
  4467. buf = wmi_buf_alloc(wmi_handle, len);
  4468. if (!buf)
  4469. return QDF_STATUS_E_NOMEM;
  4470. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  4471. cmd = (wmi_11k_offload_report_fixed_param *)buf_ptr;
  4472. WMITLV_SET_HDR(&cmd->tlv_header,
  4473. WMITLV_TAG_STRUC_wmi_offload_11k_report_fixed_param,
  4474. WMITLV_GET_STRUCT_TLVLEN(
  4475. wmi_11k_offload_report_fixed_param));
  4476. cmd->vdev_id = params->vdev_id;
  4477. cmd->offload_11k = params->offload_11k_bitmask;
  4478. if (params->offload_11k_bitmask &
  4479. WMI_11K_OFFLOAD_BITMAP_NEIGHBOR_REPORT_REQ) {
  4480. buf_ptr += sizeof(wmi_11k_offload_report_fixed_param);
  4481. WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
  4482. sizeof(wmi_neighbor_report_11k_offload_tlv_param));
  4483. buf_ptr += WMI_TLV_HDR_SIZE;
  4484. neighbor_report_offload_params =
  4485. (wmi_neighbor_report_11k_offload_tlv_param *)buf_ptr;
  4486. WMITLV_SET_HDR(&neighbor_report_offload_params->tlv_header,
  4487. WMITLV_TAG_STRUC_wmi_neighbor_report_offload_tlv_param,
  4488. WMITLV_GET_STRUCT_TLVLEN(
  4489. wmi_neighbor_report_11k_offload_tlv_param));
  4490. neighbor_report_offload = &neighbor_report_offload_params->
  4491. neighbor_rep_ofld_params;
  4492. neighbor_report_offload->time_offset =
  4493. params->neighbor_report_params.time_offset;
  4494. neighbor_report_offload->low_rssi_offset =
  4495. params->neighbor_report_params.low_rssi_offset;
  4496. neighbor_report_offload->bmiss_count_trigger =
  4497. params->neighbor_report_params.bmiss_count_trigger;
  4498. neighbor_report_offload->per_threshold_offset =
  4499. params->neighbor_report_params.per_threshold_offset;
  4500. neighbor_report_offload->neighbor_report_cache_timeout =
  4501. params->neighbor_report_params.
  4502. neighbor_report_cache_timeout;
  4503. neighbor_report_offload->max_neighbor_report_req_cap =
  4504. params->neighbor_report_params.
  4505. max_neighbor_report_req_cap;
  4506. neighbor_report_offload->ssid.ssid_len =
  4507. params->neighbor_report_params.ssid.length;
  4508. qdf_mem_copy(neighbor_report_offload->ssid.ssid,
  4509. &params->neighbor_report_params.ssid.ssid,
  4510. neighbor_report_offload->ssid.ssid_len);
  4511. }
  4512. wmi_debug("RSO_CFG: vdev %d 11k_bitmask:%u time_offset:%u low_rssi_offset:%u bmiss_count_trigger:%u per_threshold_offset%u",
  4513. cmd->vdev_id, params->offload_11k_bitmask,
  4514. params->neighbor_report_params.time_offset,
  4515. params->neighbor_report_params.low_rssi_offset,
  4516. params->neighbor_report_params.bmiss_count_trigger,
  4517. params->neighbor_report_params.per_threshold_offset);
  4518. wmi_debug("RSO_CFG: neighbor_report_cache_timeout:%u max_neighbor_report_req_cap:%u SSID:%.*s",
  4519. params->neighbor_report_params.neighbor_report_cache_timeout,
  4520. params->neighbor_report_params.max_neighbor_report_req_cap,
  4521. params->neighbor_report_params.ssid.length,
  4522. params->neighbor_report_params.ssid.ssid);
  4523. wmi_mtrace(WMI_11K_OFFLOAD_REPORT_CMDID, cmd->vdev_id, 0);
  4524. status = wmi_unified_cmd_send(wmi_handle, buf, len,
  4525. WMI_11K_OFFLOAD_REPORT_CMDID);
  4526. if (status != QDF_STATUS_SUCCESS) {
  4527. wmi_err("Failed to send 11k offload command %d", status);
  4528. wmi_buf_free(buf);
  4529. }
  4530. return status;
  4531. }
  4532. /**
  4533. * send_invoke_neighbor_report_cmd_tlv() - send invoke 11k neighbor report
  4534. * command
  4535. * @wmi_handle: wmi handler
  4536. * @params: pointer to neighbor report invoke params
  4537. *
  4538. * Return: 0 for success and non zero for failure
  4539. */
  4540. static QDF_STATUS send_invoke_neighbor_report_cmd_tlv(
  4541. wmi_unified_t wmi_handle,
  4542. struct wmi_invoke_neighbor_report_params *params)
  4543. {
  4544. wmi_11k_offload_invoke_neighbor_report_fixed_param *cmd;
  4545. wmi_buf_t buf;
  4546. QDF_STATUS status;
  4547. uint8_t *buf_ptr;
  4548. uint32_t len = sizeof(*cmd);
  4549. buf = wmi_buf_alloc(wmi_handle, len);
  4550. if (!buf)
  4551. return QDF_STATUS_E_NOMEM;
  4552. buf_ptr = (uint8_t *)wmi_buf_data(buf);
  4553. cmd = (wmi_11k_offload_invoke_neighbor_report_fixed_param *)buf_ptr;
  4554. WMITLV_SET_HDR(&cmd->tlv_header,
  4555. WMITLV_TAG_STRUC_wmi_invoke_neighbor_report_fixed_param,
  4556. WMITLV_GET_STRUCT_TLVLEN(
  4557. wmi_11k_offload_invoke_neighbor_report_fixed_param));
  4558. cmd->vdev_id = params->vdev_id;
  4559. cmd->flags = params->send_resp_to_host;
  4560. cmd->ssid.ssid_len = params->ssid.length;
  4561. qdf_mem_copy(cmd->ssid.ssid, &params->ssid.ssid, cmd->ssid.ssid_len);
  4562. wmi_mtrace(WMI_11K_INVOKE_NEIGHBOR_REPORT_CMDID, cmd->vdev_id, 0);
  4563. status = wmi_unified_cmd_send(wmi_handle, buf, len,
  4564. WMI_11K_INVOKE_NEIGHBOR_REPORT_CMDID);
  4565. if (status != QDF_STATUS_SUCCESS) {
  4566. wmi_err("Failed to send invoke neighbor report command %d",
  4567. status);
  4568. wmi_buf_free(buf);
  4569. }
  4570. return status;
  4571. }
  4572. void wmi_roam_attach_tlv(wmi_unified_t wmi_handle)
  4573. {
  4574. struct wmi_ops *ops = wmi_handle->ops;
  4575. ops->send_roam_scan_offload_rssi_thresh_cmd =
  4576. send_roam_scan_offload_rssi_thresh_cmd_tlv;
  4577. ops->send_roam_mawc_params_cmd = send_roam_mawc_params_cmd_tlv;
  4578. ops->send_roam_scan_filter_cmd =
  4579. send_roam_scan_filter_cmd_tlv;
  4580. ops->send_roam_scan_offload_mode_cmd =
  4581. send_roam_scan_offload_mode_cmd_tlv;
  4582. ops->send_roam_scan_offload_ap_profile_cmd =
  4583. send_roam_scan_offload_ap_profile_cmd_tlv;
  4584. ops->send_roam_scan_offload_cmd = send_roam_scan_offload_cmd_tlv;
  4585. ops->send_roam_scan_offload_scan_period_cmd =
  4586. send_roam_scan_offload_scan_period_cmd_tlv;
  4587. ops->send_roam_scan_offload_chan_list_cmd =
  4588. send_roam_scan_offload_chan_list_cmd_tlv;
  4589. ops->send_roam_scan_offload_rssi_change_cmd =
  4590. send_roam_scan_offload_rssi_change_cmd_tlv;
  4591. ops->send_per_roam_config_cmd = send_per_roam_config_cmd_tlv;
  4592. ops->send_limit_off_chan_cmd = send_limit_off_chan_cmd_tlv;
  4593. ops->send_btm_config = send_btm_config_cmd_tlv;
  4594. ops->send_offload_11k_cmd = send_offload_11k_cmd_tlv;
  4595. ops->send_invoke_neighbor_report_cmd =
  4596. send_invoke_neighbor_report_cmd_tlv;
  4597. ops->send_roam_bss_load_config = send_roam_bss_load_config_tlv;
  4598. ops->send_idle_roam_params = send_idle_roam_params_tlv;
  4599. ops->send_disconnect_roam_params = send_disconnect_roam_params_tlv;
  4600. ops->send_roam_preauth_status = send_roam_preauth_status_tlv;
  4601. wmi_lfr_subnet_detection_attach_tlv(wmi_handle);
  4602. wmi_rssi_monitor_attach_tlv(wmi_handle);
  4603. wmi_ese_attach_tlv(wmi_handle);
  4604. wmi_roam_offload_attach_tlv(wmi_handle);
  4605. wmi_fils_sk_attach_tlv(wmi_handle);
  4606. }