Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1 | /* |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2 | * Copyright (c) 2013-2016 The Linux Foundation. All rights reserved. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
| 28 | /** |
| 29 | * DOC: wma_scan_roam.c |
| 30 | * This file contains functions related to scan and |
| 31 | * roaming functionality. |
| 32 | */ |
| 33 | |
| 34 | /* Header files */ |
| 35 | |
| 36 | #include "wma.h" |
| 37 | #include "wma_api.h" |
| 38 | #include "cds_api.h" |
| 39 | #include "wmi_unified_api.h" |
| 40 | #include "wlan_qct_sys.h" |
| 41 | #include "wni_api.h" |
| 42 | #include "ani_global.h" |
| 43 | #include "wmi_unified.h" |
| 44 | #include "wni_cfg.h" |
| 45 | #include "cfg_api.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 46 | #include "wlan_tgt_def_config.h" |
| 47 | |
Nirav Shah | cbc6d72 | 2016-03-01 16:24:53 +0530 | [diff] [blame] | 48 | #include "qdf_nbuf.h" |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 49 | #include "qdf_types.h" |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 50 | #include "qdf_mem.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 51 | #include "ol_txrx_peer_find.h" |
| 52 | |
| 53 | #include "wma_types.h" |
| 54 | #include "lim_api.h" |
| 55 | #include "lim_session_utils.h" |
| 56 | |
| 57 | #include "cds_utils.h" |
| 58 | |
| 59 | #if !defined(REMOVE_PKT_LOG) |
| 60 | #include "pktlog_ac.h" |
| 61 | #endif /* REMOVE_PKT_LOG */ |
| 62 | |
| 63 | #include "dbglog_host.h" |
| 64 | /* FIXME: Inclusion of .c looks odd but this is how it is in internal codebase */ |
| 65 | #include "csr_api.h" |
| 66 | #include "ol_fw.h" |
| 67 | |
| 68 | #include "dfs.h" |
| 69 | #include "wma_internal.h" |
| 70 | |
| 71 | #define WMA_MCC_MIRACAST_REST_TIME 400 |
| 72 | #define WMA_SCAN_ID_MASK 0x0fff |
| 73 | |
| 74 | #ifdef FEATURE_WLAN_EXTSCAN |
| 75 | /** |
| 76 | * enum extscan_report_events_type - extscan report events type |
| 77 | * @EXTSCAN_REPORT_EVENTS_BUFFER_FULL: report only when scan history is % full |
| 78 | * @EXTSCAN_REPORT_EVENTS_EACH_SCAN: report a scan completion event after scan |
| 79 | * @EXTSCAN_REPORT_EVENTS_FULL_RESULTS: forward scan results |
| 80 | * (beacons/probe responses + IEs) |
| 81 | * in real time to HAL, in addition to completion events. |
| 82 | * Note: To keep backward compatibility, |
| 83 | * fire completion events regardless of REPORT_EVENTS_EACH_SCAN. |
| 84 | * @EXTSCAN_REPORT_EVENTS_NO_BATCH: controls batching, |
| 85 | * 0 => batching, 1 => no batching |
| 86 | */ |
| 87 | enum extscan_report_events_type { |
| 88 | EXTSCAN_REPORT_EVENTS_BUFFER_FULL = 0x00, |
| 89 | EXTSCAN_REPORT_EVENTS_EACH_SCAN = 0x01, |
| 90 | EXTSCAN_REPORT_EVENTS_FULL_RESULTS = 0x02, |
| 91 | EXTSCAN_REPORT_EVENTS_NO_BATCH = 0x04, |
| 92 | }; |
| 93 | |
| 94 | #define WMA_EXTSCAN_CYCLE_WAKE_LOCK_DURATION (5 * 1000) /* in msec */ |
| 95 | #endif |
| 96 | |
| 97 | /** |
| 98 | * wma_set_p2p_scan_info() - set p2p scan info in wma handle |
| 99 | * @wma_handle: wma handle |
| 100 | * @scan_id: scan id |
| 101 | * @vdev_id: vdev id |
| 102 | * @p2p_scan_type: p2p scan type |
| 103 | * |
| 104 | * Return: none |
| 105 | */ |
| 106 | static inline void wma_set_p2p_scan_info(tp_wma_handle wma_handle, |
| 107 | uint32_t scan_id, |
| 108 | uint32_t vdev_id, |
| 109 | tSirP2pScanType p2p_scan_type) |
| 110 | { |
| 111 | wma_handle->interfaces[vdev_id].p2p_scan_info.scan_id = scan_id; |
| 112 | wma_handle->interfaces[vdev_id].p2p_scan_info.p2p_scan_type = |
| 113 | p2p_scan_type; |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * wma_reset_p2p_scan_info() - reset scan info from wma handle |
| 118 | * @wma_handle: wma handle |
| 119 | * @vdev_id: vdev id |
| 120 | * |
| 121 | * Return: none |
| 122 | */ |
| 123 | static inline void wma_reset_p2p_scan_info(tp_wma_handle wma_handle, |
| 124 | uint8_t vdev_id) |
| 125 | { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 126 | qdf_mem_zero((void *)&(wma_handle->interfaces[vdev_id].p2p_scan_info), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 127 | sizeof(struct p2p_scan_param)); |
| 128 | } |
| 129 | |
| 130 | /** |
| 131 | * wma_is_mcc_24G() - check that if device is in 2.4GHz MCC |
| 132 | * @handle: wma handle |
| 133 | * |
| 134 | * Return: true/false |
| 135 | */ |
| 136 | static bool wma_is_mcc_24G(WMA_HANDLE handle) |
| 137 | { |
| 138 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 139 | int32_t prev_chan = 0; |
| 140 | int32_t i; |
| 141 | |
| 142 | if (NULL == wma_handle) { |
| 143 | WMA_LOGE("%s: wma_handle is NULL", __func__); |
| 144 | return false; |
| 145 | } |
| 146 | for (i = 0; i < wma_handle->max_bssid; i++) { |
| 147 | if (wma_handle->interfaces[i].handle && |
| 148 | wma_handle->interfaces[i].vdev_up) { |
| 149 | if ((prev_chan != 0 && |
| 150 | prev_chan != wma_handle->interfaces[i].mhz) && |
| 151 | (wma_handle->interfaces[i].mhz <= |
| 152 | CDS_CHAN_14_FREQ)) |
| 153 | return true; |
| 154 | else |
| 155 | prev_chan = wma_handle->interfaces[i].mhz; |
| 156 | } |
| 157 | } |
| 158 | return false; |
| 159 | } |
| 160 | |
| 161 | /** |
| 162 | * wma_get_buf_start_scan_cmd() - Fill start scan command |
| 163 | * @wma_handle: wma handle |
| 164 | * @scan_req: scan request |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 165 | * @cmd: wmi buffer to be filled in |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 166 | * |
| 167 | * Fill individual elements of wmi_start_scan_req and TLV for |
| 168 | * channel list, bssid, ssid etc. |
| 169 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 170 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 171 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 172 | QDF_STATUS wma_get_buf_start_scan_cmd(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 173 | tSirScanOffloadReq *scan_req, |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 174 | struct scan_start_params *cmd) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 175 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 176 | QDF_STATUS qdf_status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 177 | uint32_t dwell_time; |
| 178 | uint8_t SSID_num; |
| 179 | int i; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 180 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 181 | |
| 182 | if (!pMac) { |
| 183 | WMA_LOGP("%s: pMac is NULL!", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 184 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 185 | } |
| 186 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 187 | cmd->vdev_id = scan_req->sessionId; |
| 188 | /* |
| 189 | * host cycles through the lower 12 bits for scan id generation |
| 190 | * and prefix 0xA000 to scan id |
| 191 | */ |
| 192 | if (scan_req->scan_id < WMA_HOST_SCAN_REQID_PREFIX) { |
| 193 | WMA_LOGE("Received scan_id 0x%x is wrong", |
| 194 | cmd->scan_id); |
| 195 | scan_req->scan_id = scan_req->scan_id & WMA_SCAN_ID_MASK; |
| 196 | /* Appending the 0xA000 to scan Id*/ |
| 197 | cmd->scan_id = scan_req->scan_id | WMA_HOST_SCAN_REQID_PREFIX; |
| 198 | } else { |
| 199 | cmd->scan_id = scan_req->scan_id; |
| 200 | } |
| 201 | cmd->scan_priority = WMI_SCAN_PRIORITY_LOW; |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 202 | cmd->scan_req_id = scan_req->scan_requestor_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 203 | |
| 204 | /* Set the scan events which the driver is intereseted to receive */ |
| 205 | /* TODO: handle all the other flags also */ |
| 206 | cmd->notify_scan_events = WMI_SCAN_EVENT_STARTED | |
| 207 | WMI_SCAN_EVENT_START_FAILED | |
| 208 | WMI_SCAN_EVENT_FOREIGN_CHANNEL | |
| 209 | WMI_SCAN_EVENT_COMPLETED | |
| 210 | WMI_SCAN_EVENT_DEQUEUED | |
| 211 | WMI_SCAN_EVENT_PREEMPTED | WMI_SCAN_EVENT_RESTARTED; |
| 212 | |
| 213 | cmd->dwell_time_active = scan_req->maxChannelTime; |
| 214 | |
| 215 | if (scan_req->scanType == eSIR_ACTIVE_SCAN) { |
| 216 | /* In Active scan case, the firmware has to do passive scan on DFS channels |
| 217 | * So the passive scan duration should be updated properly so that the duration |
| 218 | * will be sufficient enough to receive the beacon from AP */ |
| 219 | |
| 220 | if (wlan_cfg_get_int(pMac, WNI_CFG_PASSIVE_MAXIMUM_CHANNEL_TIME, |
| 221 | &dwell_time) != eSIR_SUCCESS) { |
| 222 | WMA_LOGE("Failed to get passive max channel value" |
| 223 | "using default value"); |
| 224 | dwell_time = WMA_DWELL_TIME_PASSIVE_DEFAULT; |
| 225 | } |
| 226 | cmd->dwell_time_passive = dwell_time; |
| 227 | } else |
| 228 | cmd->dwell_time_passive = scan_req->maxChannelTime; |
| 229 | |
| 230 | WMA_LOGI("Scan Type %x, Active dwell time %u, Passive dwell time %u", |
| 231 | scan_req->scanType, cmd->dwell_time_active, |
| 232 | cmd->dwell_time_passive); |
| 233 | |
| 234 | /* Ensure correct number of probes are sent on active channel */ |
| 235 | cmd->repeat_probe_time = |
| 236 | cmd->dwell_time_active / WMA_SCAN_NPROBES_DEFAULT; |
| 237 | |
| 238 | /* CSR sends only one value restTime for staying on home channel |
| 239 | * to continue data traffic. Rome fw has facility to monitor the traffic |
| 240 | * and move to next channel. Stay on the channel for at least half |
| 241 | * of the requested time and then leave if there is no traffic. |
| 242 | */ |
| 243 | cmd->min_rest_time = scan_req->restTime / 2; |
| 244 | cmd->max_rest_time = scan_req->restTime; |
| 245 | |
| 246 | /* Check for traffic at idle_time interval after min_rest_time. |
| 247 | * Default value is 25 ms to allow full use of max_rest_time |
| 248 | * when voice packets are running at 20 ms interval. |
| 249 | */ |
| 250 | cmd->idle_time = WMA_SCAN_IDLE_TIME_DEFAULT; |
| 251 | |
| 252 | /* Large timeout value for full scan cycle, 30 seconds */ |
| 253 | cmd->max_scan_time = WMA_HW_DEF_SCAN_MAX_DURATION; |
| 254 | |
Sreelakshmi Konamki | 75deb33 | 2015-09-14 10:58:03 +0530 | [diff] [blame] | 255 | /* add DS param IE in probe req frame */ |
| 256 | cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; |
| 257 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 258 | /* do not add OFDM rates in 11B mode */ |
| 259 | if (scan_req->dot11mode != WNI_CFG_DOT11_MODE_11B) |
| 260 | cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; |
| 261 | else |
| 262 | WMA_LOGD("OFDM_RATES not included in 11B mode"); |
| 263 | |
| 264 | /* Do not combine multiple channels in a single burst. Come back |
| 265 | * to home channel for data traffic after every foreign channel. |
| 266 | * By default, prefer throughput performance over scan cycle time. |
| 267 | */ |
| 268 | cmd->burst_duration = 0; |
| 269 | |
| 270 | if (!scan_req->p2pScanType) { |
| 271 | WMA_LOGD("Normal Scan request"); |
| 272 | cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; |
| 273 | if (!scan_req->numSsid) |
| 274 | cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; |
| 275 | if (scan_req->scanType == eSIR_PASSIVE_SCAN) |
| 276 | cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; |
| 277 | cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; |
| 278 | |
| 279 | /* |
| 280 | * Decide burst_duration and dwell_time_active based on |
| 281 | * what type of devices are active. |
| 282 | */ |
| 283 | do { |
| 284 | if (wma_is_sap_active(wma_handle) && |
| 285 | wma_is_p2p_go_active(wma_handle) && |
| 286 | wma_is_sta_active(wma_handle)) { |
| 287 | if (scan_req->maxChannelTime <= |
| 288 | WMA_3PORT_CONC_SCAN_MAX_BURST_DURATION) |
| 289 | cmd->burst_duration = |
| 290 | scan_req->maxChannelTime; |
| 291 | else |
| 292 | cmd->burst_duration = |
| 293 | WMA_3PORT_CONC_SCAN_MAX_BURST_DURATION; |
| 294 | break; |
| 295 | } |
| 296 | if (wma_is_sap_active(wma_handle)) { |
| 297 | /* Background scan while SoftAP is sending beacons. |
| 298 | * Max duration of CTS2self is 32 ms, which limits |
| 299 | * the dwell time. |
| 300 | */ |
| 301 | cmd->dwell_time_active = |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 302 | QDF_MIN(scan_req->maxChannelTime, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 303 | (WMA_CTS_DURATION_MS_MAX - |
| 304 | WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME)); |
| 305 | cmd->dwell_time_passive = |
| 306 | cmd->dwell_time_active; |
| 307 | cmd->burst_duration = 0; |
| 308 | break; |
| 309 | } |
| 310 | if (wma_handle->miracast_value && |
| 311 | wma_is_mcc_24G(wma_handle)) { |
| 312 | cmd->max_rest_time = |
| 313 | pMac->f_sta_miracast_mcc_rest_time_val; |
| 314 | } |
| 315 | if (wma_is_p2p_go_active(wma_handle)) { |
| 316 | /* Background scan while GO is sending beacons. |
| 317 | * Every off-channel transition has overhead of 2 beacon |
| 318 | * intervals for NOA. Maximize number of channels in |
| 319 | * every transition by using burst scan. |
| 320 | */ |
| 321 | if (wma_handle->miracast_value) { |
| 322 | /* When miracast is running, burst duration |
| 323 | * needs to be minimum to avoid any stutter |
| 324 | * or glitch in miracast during station scan |
| 325 | */ |
| 326 | if (scan_req->maxChannelTime <= |
| 327 | WMA_GO_MIN_ACTIVE_SCAN_BURST_DURATION) |
| 328 | cmd->burst_duration = |
| 329 | scan_req->maxChannelTime; |
| 330 | else |
| 331 | cmd->burst_duration = |
| 332 | WMA_GO_MIN_ACTIVE_SCAN_BURST_DURATION; |
| 333 | } else { |
| 334 | /* If miracast is not running, accomodate max |
| 335 | * stations to make the scans faster |
| 336 | */ |
| 337 | cmd->burst_duration = |
| 338 | WMA_BURST_SCAN_MAX_NUM_OFFCHANNELS * |
| 339 | scan_req->maxChannelTime; |
| 340 | if (cmd->burst_duration > |
| 341 | WMA_GO_MAX_ACTIVE_SCAN_BURST_DURATION) { |
| 342 | uint8_t channels = |
| 343 | WMA_P2P_SCAN_MAX_BURST_DURATION |
| 344 | / scan_req->maxChannelTime; |
| 345 | if (channels) |
| 346 | cmd->burst_duration = |
| 347 | channels * |
| 348 | scan_req->maxChannelTime; |
| 349 | else |
| 350 | cmd->burst_duration = |
| 351 | WMA_GO_MAX_ACTIVE_SCAN_BURST_DURATION; |
| 352 | } |
| 353 | } |
| 354 | break; |
| 355 | } |
| 356 | if (wma_is_sta_active(wma_handle) || |
| 357 | wma_is_p2p_cli_active(wma_handle)) { |
| 358 | /* Typical background scan. Disable burst scan for now. */ |
| 359 | cmd->burst_duration = 0; |
| 360 | break; |
| 361 | } |
| 362 | } while (0); |
| 363 | |
| 364 | } else { |
| 365 | WMA_LOGD("P2P Scan"); |
| 366 | switch (scan_req->p2pScanType) { |
| 367 | case P2P_SCAN_TYPE_LISTEN: |
| 368 | WMA_LOGD("P2P_SCAN_TYPE_LISTEN"); |
| 369 | cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; |
| 370 | cmd->notify_scan_events |= |
| 371 | WMI_SCAN_EVENT_FOREIGN_CHANNEL; |
| 372 | cmd->repeat_probe_time = 0; |
| 373 | break; |
| 374 | case P2P_SCAN_TYPE_SEARCH: |
| 375 | WMA_LOGD("P2P_SCAN_TYPE_SEARCH"); |
| 376 | cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; |
| 377 | /* Default P2P burst duration of 120 ms will cover |
| 378 | * 3 channels with default max dwell time 40 ms. |
| 379 | * Cap limit will be set by |
| 380 | * WMA_P2P_SCAN_MAX_BURST_DURATION. Burst duration |
| 381 | * should be such that no channel is scanned less |
| 382 | * than the dwell time in normal scenarios. |
| 383 | */ |
| 384 | if (scan_req->channelList.numChannels == |
| 385 | P2P_SOCIAL_CHANNELS |
| 386 | && (!(wma_handle->miracast_value))) |
| 387 | cmd->repeat_probe_time = |
| 388 | scan_req->maxChannelTime / 5; |
| 389 | else |
| 390 | cmd->repeat_probe_time = |
| 391 | scan_req->maxChannelTime / 3; |
| 392 | |
| 393 | cmd->burst_duration = |
| 394 | WMA_BURST_SCAN_MAX_NUM_OFFCHANNELS * |
| 395 | scan_req->maxChannelTime; |
| 396 | if (cmd->burst_duration > |
| 397 | WMA_P2P_SCAN_MAX_BURST_DURATION) { |
| 398 | uint8_t channels = |
| 399 | WMA_P2P_SCAN_MAX_BURST_DURATION / |
| 400 | scan_req->maxChannelTime; |
| 401 | if (channels) |
| 402 | cmd->burst_duration = |
| 403 | channels * scan_req->maxChannelTime; |
| 404 | else |
| 405 | cmd->burst_duration = |
| 406 | WMA_P2P_SCAN_MAX_BURST_DURATION; |
| 407 | } |
| 408 | break; |
| 409 | default: |
| 410 | WMA_LOGE("Invalid scan type"); |
| 411 | goto error; |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | cmd->n_probes = (cmd->repeat_probe_time > 0) ? |
| 416 | cmd->dwell_time_active / cmd->repeat_probe_time : 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 417 | if (scan_req->channelList.numChannels) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 418 | cmd->num_chan = scan_req->channelList.numChannels; |
| 419 | for (i = 0; i < scan_req->channelList.numChannels; ++i) { |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 420 | cmd->chan_list[i] = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 421 | cds_chan_to_freq(scan_req->channelList. |
| 422 | channelNumber[i]); |
| 423 | } |
| 424 | } |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 425 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 426 | if (scan_req->numSsid > SIR_SCAN_MAX_NUM_SSID) { |
| 427 | WMA_LOGE("Invalid value for numSsid"); |
| 428 | goto error; |
| 429 | } |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 430 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 431 | cmd->num_ssids = scan_req->numSsid; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 432 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 433 | if (scan_req->numSsid) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 434 | for (i = 0; i < scan_req->numSsid; ++i) { |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 435 | cmd->ssid[i].length = scan_req->ssId[i].length; |
| 436 | qdf_mem_copy(cmd->ssid[i].mac_ssid, |
| 437 | scan_req->ssId[i].ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 438 | scan_req->ssId[i].length); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 439 | } |
| 440 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 441 | |
| 442 | cmd->num_bssid = 1; |
| 443 | |
| 444 | if (!scan_req->p2pScanType) { |
| 445 | if (wma_is_sap_active(wma_handle)) { |
| 446 | SSID_num = cmd->num_ssids * cmd->num_bssid; |
| 447 | cmd->repeat_probe_time = probe_time_dwell_time_map[ |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 448 | QDF_MIN(SSID_num, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 449 | WMA_DWELL_TIME_PROBE_TIME_MAP_SIZE |
| 450 | - 1)].probe_time; |
| 451 | } |
| 452 | } |
| 453 | |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 454 | qdf_mem_copy(cmd->mac_add_bytes, scan_req->bssId.bytes, QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 455 | cmd->ie_len = scan_req->uIEFieldLen; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 456 | cmd->ie_len_with_pad = roundup(scan_req->uIEFieldLen, sizeof(uint32_t)); |
| 457 | cmd->uie_fieldOffset = scan_req->uIEFieldOffset; |
| 458 | cmd->ie_base = (uint8_t *) scan_req; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 459 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 460 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 461 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 462 | error: |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 463 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 464 | } |
| 465 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 466 | /** |
| 467 | * wma_start_scan() - start scan command |
| 468 | * @wma_handle: wma handle |
| 469 | * @scan_req: scan request params |
| 470 | * @msg_type: message time |
| 471 | * |
| 472 | * Send start scan command to fw. |
| 473 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 474 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 475 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 476 | QDF_STATUS wma_start_scan(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 477 | tSirScanOffloadReq *scan_req, uint16_t msg_type) |
| 478 | { |
| 479 | uint32_t vdev_id, scan_id; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 480 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 481 | struct scan_start_params cmd = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 482 | tSirScanOffloadEvent *scan_event; |
| 483 | |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 484 | cmd.chan_list = qdf_mem_malloc(sizeof(uint32_t) * |
| 485 | scan_req->channelList.numChannels); |
| 486 | if (NULL == cmd.chan_list) { |
| 487 | qdf_status = QDF_STATUS_E_NOMEM; |
| 488 | goto error; |
| 489 | } |
| 490 | qdf_mem_zero((void *)cmd.chan_list, sizeof(uint32_t) * |
| 491 | scan_req->channelList.numChannels); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 492 | if (scan_req->sessionId > wma_handle->max_bssid) { |
| 493 | WMA_LOGE("%s: Invalid vdev_id %d, msg_type : 0x%x", __func__, |
| 494 | scan_req->sessionId, msg_type); |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 495 | goto error1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 496 | } |
| 497 | |
| 498 | /* Sanity check to find whether vdev id active or not */ |
| 499 | if (msg_type != WMA_START_SCAN_OFFLOAD_REQ && |
| 500 | !wma_handle->interfaces[scan_req->sessionId].handle) { |
| 501 | WMA_LOGA("vdev id [%d] is not active", scan_req->sessionId); |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 502 | goto error1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 503 | } |
| 504 | |
| 505 | /* Fill individual elements of wmi_start_scan_req and |
| 506 | * TLV for channel list, bssid, ssid etc ... */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 507 | qdf_status = wma_get_buf_start_scan_cmd(wma_handle, scan_req, |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 508 | &cmd); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 509 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 510 | WMA_LOGE("Failed to get buffer for start scan cmd"); |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 511 | goto error1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 512 | } |
| 513 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 514 | if (scan_req->p2pScanType == P2P_SCAN_TYPE_LISTEN) |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 515 | wma_set_p2p_scan_info(wma_handle, cmd.scan_id, |
| 516 | cmd.vdev_id, P2P_SCAN_TYPE_LISTEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 517 | WMA_LOGE("scan_id 0x%x, vdev_id %d, p2pScanType %d, msg_type 0x%x", |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 518 | cmd.scan_id, cmd.vdev_id, scan_req->p2pScanType, msg_type); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 519 | /* |
| 520 | * Cache vdev_id and scan_id because cmd is freed after calling |
| 521 | * wmi_unified_cmd_send cmd. WMI internally frees cmd buffer after |
| 522 | * getting TX complete from CE |
| 523 | */ |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 524 | vdev_id = cmd.vdev_id; |
| 525 | scan_id = cmd.scan_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 526 | WMA_LOGI("ActiveDwell %d, PassiveDwell %d, ScanFlags 0x%x NumChan %d", |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 527 | cmd.dwell_time_active, cmd.dwell_time_passive, |
| 528 | cmd.scan_ctrl_flags, cmd.num_chan); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 529 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 530 | /* Call the wmi api to request the scan */ |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 531 | qdf_status = wmi_unified_scan_start_cmd_send(wma_handle->wmi_handle, |
| 532 | &cmd); |
| 533 | if (QDF_IS_STATUS_ERROR(qdf_status)) { |
| 534 | WMA_LOGE("wmi_unified_cmd_send returned Error %d", qdf_status); |
| 535 | goto error1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 536 | } |
| 537 | |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 538 | if (NULL != cmd.chan_list) |
| 539 | qdf_mem_free(cmd.chan_list); |
| 540 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 541 | WMA_LOGI("WMA --> WMI_START_SCAN_CMDID"); |
| 542 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 543 | return QDF_STATUS_SUCCESS; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 544 | |
| 545 | error1: |
| 546 | if (NULL != cmd.chan_list) |
| 547 | qdf_mem_free(cmd.chan_list); |
| 548 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 549 | error: |
| 550 | /* Send completion event for only for start scan request */ |
| 551 | if (msg_type == WMA_START_SCAN_OFFLOAD_REQ) { |
| 552 | scan_event = |
| 553 | (tSirScanOffloadEvent *) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 554 | qdf_mem_malloc(sizeof(tSirScanOffloadEvent)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 555 | if (!scan_event) { |
| 556 | WMA_LOGP("%s: Failed to allocate memory for scan rsp", |
| 557 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 558 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 559 | } |
| 560 | memset(scan_event, 0x00, sizeof(*scan_event)); |
| 561 | scan_event->event = WMI_SCAN_EVENT_COMPLETED; |
| 562 | scan_event->reasonCode = eSIR_SME_SCAN_FAILED; |
| 563 | scan_event->sessionId = scan_req->sessionId; |
| 564 | scan_event->p2pScanType = scan_req->p2pScanType; |
| 565 | scan_event->scanId = scan_req->scan_id; |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 566 | scan_event->requestor = scan_req->scan_requestor_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 567 | wma_send_msg(wma_handle, WMA_RX_SCAN_EVENT, (void *)scan_event, |
| 568 | 0); |
| 569 | } |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 570 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 571 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 572 | } |
| 573 | |
| 574 | /** |
| 575 | * wma_stop_scan() - stop scan command |
| 576 | * @wma_handle: wma handle |
| 577 | * @abort_scan_req: abort scan params |
| 578 | * |
| 579 | * Send stop scan command to fw. |
| 580 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 581 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 582 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 583 | QDF_STATUS wma_stop_scan(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 584 | tAbortScanParams *abort_scan_req) |
| 585 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 586 | QDF_STATUS qdf_status; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 587 | struct scan_stop_params scan_param = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 588 | |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 589 | scan_param.vdev_id = abort_scan_req->SessionId; |
| 590 | scan_param.requestor = abort_scan_req->scan_requestor_id; |
| 591 | scan_param.scan_id = abort_scan_req->scan_id; |
| 592 | /* stop the scan with the corresponding scan_id */ |
| 593 | scan_param.req_type = WMI_SCAN_STOP_ONE; |
| 594 | qdf_status = wmi_unified_scan_stop_cmd_send(wma_handle->wmi_handle, |
| 595 | &scan_param); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 596 | /* Call the wmi api to request the scan */ |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 597 | if (QDF_IS_STATUS_ERROR(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 598 | WMA_LOGE("wmi_unified_cmd_send WMI_STOP_SCAN_CMDID returned Error %d", |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 599 | qdf_status); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 600 | goto error; |
| 601 | } |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 602 | WMA_LOGE("scan_id 0x%x, scan_requestor_id 0x%x, vdev_id %d", |
| 603 | abort_scan_req->scan_id, |
| 604 | abort_scan_req->scan_requestor_id, |
| 605 | abort_scan_req->SessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 606 | WMA_LOGI("WMA --> WMI_STOP_SCAN_CMDID"); |
| 607 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 608 | return QDF_STATUS_SUCCESS; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 609 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 610 | error: |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 611 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 612 | } |
| 613 | |
| 614 | /** |
| 615 | * wma_update_channel_list() - update channel list |
| 616 | * @handle: wma handle |
| 617 | * @chan_list: channel list |
| 618 | * |
| 619 | * Function is used to update the support channel list in fw. |
| 620 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 621 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 622 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 623 | QDF_STATUS wma_update_channel_list(WMA_HANDLE handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 624 | tSirUpdateChanList *chan_list) |
| 625 | { |
| 626 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 627 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 628 | int i; |
| 629 | struct scan_chan_list_params scan_ch_param = {0}; |
| 630 | wmi_channel *tchan_info; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 631 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 632 | scan_ch_param.chan_info = qdf_mem_malloc(sizeof(wmi_channel) * |
| 633 | chan_list->numChan); |
| 634 | if (NULL == scan_ch_param.chan_info) { |
| 635 | WMA_LOGE("%s: Failed to allocate channel info", __func__); |
| 636 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 637 | } |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 638 | qdf_mem_zero(scan_ch_param.chan_info, sizeof(wmi_channel) * |
| 639 | chan_list->numChan); |
| 640 | WMA_LOGD("no of channels = %d", chan_list->numChan); |
| 641 | tchan_info = scan_ch_param.chan_info; |
| 642 | scan_ch_param.num_scan_chans = chan_list->numChan; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 643 | |
| 644 | for (i = 0; i < chan_list->numChan; ++i) { |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 645 | tchan_info->mhz = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 646 | cds_chan_to_freq(chan_list->chanParam[i].chanId); |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 647 | tchan_info->band_center_freq1 = |
| 648 | tchan_info->mhz; |
| 649 | tchan_info->band_center_freq2 = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 650 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 651 | WMA_LOGD("chan[%d] = %u", i, tchan_info->mhz); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 652 | if (chan_list->chanParam[i].dfsSet) { |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 653 | WMI_SET_CHANNEL_FLAG(tchan_info, WMI_CHAN_FLAG_PASSIVE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 654 | WMA_LOGI("chan[%d] DFS[%d]\n", |
| 655 | chan_list->chanParam[i].chanId, |
| 656 | chan_list->chanParam[i].dfsSet); |
| 657 | } |
| 658 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 659 | if (tchan_info->mhz < WMA_2_4_GHZ_MAX_FREQ) |
| 660 | WMI_SET_CHANNEL_MODE(tchan_info, MODE_11G); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 661 | else |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 662 | WMI_SET_CHANNEL_MODE(tchan_info, MODE_11A); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 663 | |
| 664 | if (chan_list->chanParam[i].half_rate) |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 665 | WMI_SET_CHANNEL_FLAG(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 666 | WMI_CHAN_FLAG_HALF_RATE); |
| 667 | else if (chan_list->chanParam[i].quarter_rate) |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 668 | WMI_SET_CHANNEL_FLAG(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 669 | WMI_CHAN_FLAG_QUARTER_RATE); |
| 670 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 671 | WMI_SET_CHANNEL_MAX_TX_POWER(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 672 | chan_list->chanParam[i].pwr); |
| 673 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 674 | WMI_SET_CHANNEL_REG_POWER(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 675 | chan_list->chanParam[i].pwr); |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 676 | WMA_LOGD("Channel TX power[%d] = %u: %d", i, tchan_info->mhz, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 677 | chan_list->chanParam[i].pwr); |
| 678 | /*TODO: Set WMI_SET_CHANNEL_MIN_POWER */ |
| 679 | /*TODO: Set WMI_SET_CHANNEL_ANTENNA_MAX */ |
| 680 | /*TODO: WMI_SET_CHANNEL_REG_CLASSID */ |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 681 | tchan_info++; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 682 | } |
| 683 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 684 | qdf_status = wmi_unified_scan_chan_list_cmd_send(wma_handle->wmi_handle, |
| 685 | &scan_ch_param); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 686 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 687 | if (QDF_IS_STATUS_ERROR(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 688 | WMA_LOGE("Failed to send WMI_SCAN_CHAN_LIST_CMDID"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 689 | } |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 690 | |
| 691 | qdf_mem_free(scan_ch_param.chan_info); |
| 692 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 693 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 694 | } |
| 695 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 696 | /** |
| 697 | * wma_roam_scan_offload_mode() - send roam scan mode request to fw |
| 698 | * @wma_handle: wma handle |
| 699 | * @scan_cmd_fp: start scan command ptr |
| 700 | * @roam_req: roam request param |
| 701 | * @mode: mode |
| 702 | * @vdev_id: vdev id |
| 703 | * |
| 704 | * send WMI_ROAM_SCAN_MODE TLV to firmware. It has a piggyback |
| 705 | * of WMI_ROAM_SCAN_MODE. |
| 706 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 707 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 708 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 709 | QDF_STATUS wma_roam_scan_offload_mode(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 710 | wmi_start_scan_cmd_fixed_param * |
| 711 | scan_cmd_fp, |
| 712 | tSirRoamOffloadScanReq *roam_req, |
| 713 | uint32_t mode, uint32_t vdev_id) |
| 714 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 715 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
| 716 | struct roam_offload_scan_params params = {0}; |
| 717 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 718 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 719 | int auth_mode = WMI_AUTH_NONE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 720 | if (roam_req) |
| 721 | auth_mode = e_csr_auth_type_to_rsn_authmode |
| 722 | (roam_req->ConnectedNetwork.authentication, |
| 723 | roam_req->ConnectedNetwork.encryption); |
| 724 | WMA_LOGD("%s : auth mode = %d", __func__, auth_mode); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 725 | params.auth_mode = auth_mode; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 726 | #endif /* WLAN_FEATURE_ROAM_OFFLOAD */ |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 727 | |
| 728 | params.is_roam_req_valid = 0; |
| 729 | params.mode = mode; |
| 730 | params.vdev_id = vdev_id; |
| 731 | if (roam_req) { |
| 732 | params.is_roam_req_valid = 1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 733 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 734 | params.roam_offload_enabled = roam_req->RoamOffloadEnabled; |
| 735 | params.prefer_5ghz = roam_req->Prefer5GHz; |
| 736 | params.roam_rssi_cat_gap = roam_req->RoamRssiCatGap; |
| 737 | params.select_5ghz_margin = roam_req->Select5GHzMargin; |
| 738 | params.reassoc_failure_timeout = |
| 739 | roam_req->ReassocFailureTimeout; |
| 740 | params.rokh_id_length = roam_req->R0KH_ID_Length; |
| 741 | qdf_mem_copy(params.rokh_id, roam_req->R0KH_ID, |
| 742 | WMI_ROAM_R0KH_ID_MAX_LEN); |
| 743 | qdf_mem_copy(params.krk, roam_req->KRK, WMI_KRK_KEY_LEN); |
| 744 | qdf_mem_copy(params.btk, roam_req->BTK, WMI_BTK_KEY_LEN); |
| 745 | qdf_mem_copy(params.psk_pmk, roam_req->PSK_PMK, |
| 746 | WMI_ROAM_SCAN_PSK_SIZE); |
| 747 | params.pmk_len = roam_req->pmk_len; |
| 748 | params.roam_key_mgmt_offload_enabled = |
| 749 | roam_req->RoamKeyMgmtOffloadEnabled; |
| 750 | wma_roam_scan_fill_self_caps(wma_handle, |
| 751 | ¶ms.roam_offload_params, roam_req); |
| 752 | #endif |
| 753 | params.is_ese_assoc = roam_req->IsESEAssoc; |
| 754 | params.mdid.mdie_present = roam_req->MDID.mdiePresent; |
| 755 | params.mdid.mobility_domain = roam_req->MDID.mobilityDomain; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 756 | } |
| 757 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 758 | status = wmi_unified_roam_scan_offload_mode_cmd(wma_handle->wmi_handle, |
| 759 | scan_cmd_fp, ¶ms); |
| 760 | if (QDF_IS_STATUS_ERROR(status)) |
| 761 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 762 | |
| 763 | WMA_LOGI("%s: WMA --> WMI_ROAM_SCAN_MODE", __func__); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 764 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 765 | } |
| 766 | |
| 767 | /** |
| 768 | * wma_roam_scan_offload_rssi_threshold() - set scan offload rssi threashold |
| 769 | * @wma_handle: wma handle |
| 770 | * @roam_req: Roaming request buffer |
| 771 | * |
| 772 | * Send WMI_ROAM_SCAN_RSSI_THRESHOLD TLV to firmware |
| 773 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 774 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 775 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 776 | QDF_STATUS wma_roam_scan_offload_rssi_thresh(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 777 | tSirRoamOffloadScanReq *roam_req) |
| 778 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 779 | struct roam_offload_scan_rssi_params params = {0}; |
| 780 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
| 781 | int rssi_thresh, rssi_thresh_diff; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 782 | struct roam_ext_params *roam_params; |
| 783 | int32_t good_rssi_threshold; |
| 784 | uint32_t hirssi_scan_max_count; |
| 785 | uint32_t hirssi_scan_delta; |
| 786 | int32_t hirssi_upper_bound; |
| 787 | |
| 788 | /* Send rssi threshold */ |
| 789 | roam_params = &roam_req->roam_params; |
| 790 | rssi_thresh = roam_req->LookupThreshold - WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 791 | rssi_thresh_diff = roam_req->OpportunisticScanThresholdDiff; |
| 792 | hirssi_scan_max_count = roam_req->hi_rssi_scan_max_count; |
| 793 | hirssi_scan_delta = roam_req->hi_rssi_scan_rssi_delta; |
| 794 | hirssi_upper_bound = roam_req->hi_rssi_scan_rssi_ub - |
| 795 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 796 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 797 | /* fill in threshold values */ |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 798 | params.session_id = roam_req->sessionId; |
| 799 | params.rssi_thresh = rssi_thresh & 0x000000ff; |
| 800 | params.rssi_thresh_diff = rssi_thresh_diff & 0x000000ff; |
| 801 | params.hi_rssi_scan_max_count = hirssi_scan_max_count; |
| 802 | params.hi_rssi_scan_rssi_delta = hirssi_scan_delta; |
| 803 | params.hi_rssi_scan_rssi_ub = hirssi_upper_bound & 0x00000ff; |
| 804 | params.raise_rssi_thresh_5g = roam_params->raise_rssi_thresh_5g; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 805 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 806 | /* |
| 807 | * The current Noise floor in firmware is -96dBm. Penalty/Boost |
| 808 | * threshold is applied on a weaker signal to make it even more weaker. |
| 809 | * So, there is a chance that the user may configure a very low |
| 810 | * Penalty/Boost threshold beyond the noise floor. If that is the case, |
| 811 | * then suppress the penalty/boost threshold to the noise floor. |
| 812 | */ |
| 813 | if (roam_params->raise_rssi_thresh_5g < WMA_NOISE_FLOOR_DBM_DEFAULT) |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 814 | params.penalty_threshold_5g = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 815 | else |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 816 | params.boost_threshold_5g = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 817 | (roam_params->raise_rssi_thresh_5g - |
| 818 | WMA_NOISE_FLOOR_DBM_DEFAULT) & 0x000000ff; |
| 819 | if (roam_params->drop_rssi_thresh_5g < WMA_NOISE_FLOOR_DBM_DEFAULT) |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 820 | params.penalty_threshold_5g = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 821 | else |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 822 | params.penalty_threshold_5g = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 823 | (roam_params->drop_rssi_thresh_5g - |
| 824 | WMA_NOISE_FLOOR_DBM_DEFAULT) & 0x000000ff; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 825 | params.raise_factor_5g = roam_params->raise_factor_5g; |
| 826 | params.drop_factor_5g = roam_params->drop_factor_5g; |
| 827 | params.max_raise_rssi_5g = roam_params->max_raise_rssi_5g; |
| 828 | params.max_drop_rssi_5g = roam_params->max_drop_rssi_5g; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 829 | |
| 830 | if (roam_params->good_rssi_roam) |
| 831 | good_rssi_threshold = WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 832 | else |
| 833 | good_rssi_threshold = 0; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 834 | params.good_rssi_threshold = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 835 | (good_rssi_threshold - WMA_NOISE_FLOOR_DBM_DEFAULT) & 0x000000ff; |
| 836 | |
| 837 | WMA_LOGD("WMA --> good_rssi_threshold=%d", |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 838 | params.good_rssi_threshold); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 839 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 840 | params.roam_earlystop_thres_min = |
Varun Reddy Yeturu | 0518629 | 2015-09-28 17:12:33 -0700 | [diff] [blame] | 841 | roam_req->early_stop_scan_min_threshold - |
| 842 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 843 | params.roam_earlystop_thres_max = |
Varun Reddy Yeturu | 0518629 | 2015-09-28 17:12:33 -0700 | [diff] [blame] | 844 | roam_req->early_stop_scan_max_threshold - |
| 845 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 846 | |
Varun Reddy Yeturu | 0518629 | 2015-09-28 17:12:33 -0700 | [diff] [blame] | 847 | WMA_LOGD("early_stop_thresholds en=%d, min=%d, max=%d", |
| 848 | roam_req->early_stop_scan_enable, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 849 | params.roam_earlystop_thres_min, |
| 850 | params.roam_earlystop_thres_max); |
Varun Reddy Yeturu | 0518629 | 2015-09-28 17:12:33 -0700 | [diff] [blame] | 851 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 852 | status = wmi_unified_roam_scan_offload_rssi_thresh_cmd( |
| 853 | wma_handle->wmi_handle, ¶ms); |
| 854 | if (QDF_IS_STATUS_ERROR(status)) { |
| 855 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 856 | } |
| 857 | |
| 858 | WMA_LOGI(FL("roam_scan_rssi_thresh=%d, roam_rssi_thresh_diff=%d"), |
| 859 | rssi_thresh, rssi_thresh_diff); |
| 860 | WMA_LOGI( |
| 861 | FL("hirssi_scan max_count=%d, delta=%d, hirssi_upper_bound=%d"), |
| 862 | hirssi_scan_max_count, hirssi_scan_delta, hirssi_upper_bound); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 863 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 864 | } |
| 865 | |
| 866 | /** |
| 867 | * wma_roam_scan_offload_scan_period() - set roam offload scan period |
| 868 | * @wma_handle: wma handle |
| 869 | * @scan_period: scan period |
| 870 | * @scan_age: scan age |
| 871 | * @vdev_id: vdev id |
| 872 | * |
| 873 | * Send WMI_ROAM_SCAN_PERIOD parameters to fw. |
| 874 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 875 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 876 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 877 | QDF_STATUS wma_roam_scan_offload_scan_period(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 878 | uint32_t scan_period, |
| 879 | uint32_t scan_age, |
| 880 | uint32_t vdev_id) |
| 881 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 882 | return wmi_unified_roam_scan_offload_scan_period(wma_handle->wmi_handle, |
| 883 | scan_period, scan_age, vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 884 | } |
| 885 | |
| 886 | /** |
| 887 | * wma_roam_scan_offload_rssi_change() - set roam offload RSSI change threshold |
| 888 | * @wma_handle: wma handle |
| 889 | * @rssi_change_thresh: RSSI Change threshold |
| 890 | * @bcn_rssi_weight: beacon RSSI weight |
| 891 | * @vdev_id: vdev id |
| 892 | * |
| 893 | * Send WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD parameters to fw. |
| 894 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 895 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 896 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 897 | QDF_STATUS wma_roam_scan_offload_rssi_change(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 898 | uint32_t vdev_id, |
| 899 | int32_t rssi_change_thresh, |
| 900 | uint32_t bcn_rssi_weight, |
| 901 | uint32_t hirssi_delay_btw_scans) |
| 902 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 903 | int status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 904 | |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 905 | status = wmi_unified_roam_scan_offload_rssi_change_cmd(wma_handle->wmi_handle, |
| 906 | vdev_id, rssi_change_thresh, |
| 907 | bcn_rssi_weight, hirssi_delay_btw_scans); |
| 908 | if (status != EOK) |
| 909 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 910 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 911 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 912 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 913 | } |
| 914 | |
| 915 | /** |
| 916 | * wma_roam_scan_offload_chan_list() - set roam offload channel list |
| 917 | * @wma_handle: wma handle |
| 918 | * @chan_count: channel count |
| 919 | * @chan_list: channel list |
| 920 | * @list_type: list type |
| 921 | * @vdev_id: vdev id |
| 922 | * |
| 923 | * Set roam offload channel list. |
| 924 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 925 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 926 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 927 | QDF_STATUS wma_roam_scan_offload_chan_list(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 928 | uint8_t chan_count, |
| 929 | uint8_t *chan_list, |
| 930 | uint8_t list_type, uint32_t vdev_id) |
| 931 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 932 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 933 | int i; |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 934 | uint8_t *chan_list_hz; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 935 | |
| 936 | if (chan_count == 0) { |
| 937 | WMA_LOGD("%s : invalid number of channels %d", __func__, |
| 938 | chan_count); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 939 | return QDF_STATUS_E_EMPTY; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 940 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 941 | chan_list_hz = qdf_mem_malloc(chan_count * sizeof(uint8_t)); |
| 942 | for (i = 0; ((i < chan_count) && |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 943 | (i < SIR_ROAM_MAX_CHANNELS)); i++) { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 944 | chan_list_hz[i] = cds_chan_to_freq(chan_list[i]); |
| 945 | WMA_LOGI("%d,", chan_list_hz[i]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 946 | } |
| 947 | |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 948 | status = wmi_unified_roam_scan_offload_chan_list_cmd(wma_handle->wmi_handle, |
| 949 | chan_count, chan_list_hz, |
| 950 | list_type, vdev_id); |
| 951 | qdf_mem_free(chan_list_hz); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 952 | |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 953 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 954 | } |
| 955 | |
| 956 | /** |
| 957 | * e_csr_auth_type_to_rsn_authmode() - map csr auth type to rsn authmode |
| 958 | * @authtype: CSR authtype |
| 959 | * @encr: CSR Encryption |
| 960 | * |
| 961 | * Map CSR's authentication type into RSN auth mode used by firmware |
| 962 | * |
| 963 | * Return: WMI RSN auth mode |
| 964 | */ |
| 965 | A_UINT32 e_csr_auth_type_to_rsn_authmode(eCsrAuthType authtype, |
| 966 | eCsrEncryptionType encr) |
| 967 | { |
| 968 | switch (authtype) { |
| 969 | case eCSR_AUTH_TYPE_OPEN_SYSTEM: |
| 970 | return WMI_AUTH_OPEN; |
| 971 | case eCSR_AUTH_TYPE_WPA: |
| 972 | return WMI_AUTH_WPA; |
| 973 | case eCSR_AUTH_TYPE_WPA_PSK: |
| 974 | return WMI_AUTH_WPA_PSK; |
| 975 | case eCSR_AUTH_TYPE_RSN: |
| 976 | return WMI_AUTH_RSNA; |
| 977 | case eCSR_AUTH_TYPE_RSN_PSK: |
| 978 | return WMI_AUTH_RSNA_PSK; |
| 979 | #if defined WLAN_FEATURE_VOWIFI_11R |
| 980 | case eCSR_AUTH_TYPE_FT_RSN: |
| 981 | return WMI_AUTH_FT_RSNA; |
| 982 | case eCSR_AUTH_TYPE_FT_RSN_PSK: |
| 983 | return WMI_AUTH_FT_RSNA_PSK; |
| 984 | #endif /* WLAN_FEATURE_VOWIFI_11R */ |
| 985 | #ifdef FEATURE_WLAN_WAPI |
| 986 | case eCSR_AUTH_TYPE_WAPI_WAI_CERTIFICATE: |
| 987 | return WMI_AUTH_WAPI; |
| 988 | case eCSR_AUTH_TYPE_WAPI_WAI_PSK: |
| 989 | return WMI_AUTH_WAPI_PSK; |
| 990 | #endif /* FEATURE_WLAN_WAPI */ |
| 991 | #ifdef FEATURE_WLAN_ESE |
| 992 | case eCSR_AUTH_TYPE_CCKM_WPA: |
| 993 | case eCSR_AUTH_TYPE_CCKM_RSN: |
| 994 | return WMI_AUTH_CCKM; |
| 995 | #endif /* FEATURE_WLAN_ESE */ |
| 996 | #ifdef WLAN_FEATURE_11W |
| 997 | case eCSR_AUTH_TYPE_RSN_PSK_SHA256: |
| 998 | return WMI_AUTH_RSNA_PSK_SHA256; |
| 999 | case eCSR_AUTH_TYPE_RSN_8021X_SHA256: |
| 1000 | return WMI_AUTH_RSNA_8021X_SHA256; |
| 1001 | #endif /* WLAN_FEATURE_11W */ |
| 1002 | case eCSR_AUTH_TYPE_NONE: |
| 1003 | case eCSR_AUTH_TYPE_AUTOSWITCH: |
| 1004 | /* In case of WEP and other keys, NONE means OPEN auth */ |
| 1005 | if (encr == eCSR_ENCRYPT_TYPE_WEP40_STATICKEY || |
| 1006 | encr == eCSR_ENCRYPT_TYPE_WEP104_STATICKEY || |
| 1007 | encr == eCSR_ENCRYPT_TYPE_WEP40 || |
| 1008 | encr == eCSR_ENCRYPT_TYPE_WEP104 || |
| 1009 | encr == eCSR_ENCRYPT_TYPE_TKIP || |
| 1010 | encr == eCSR_ENCRYPT_TYPE_AES) { |
| 1011 | return WMI_AUTH_OPEN; |
| 1012 | } |
| 1013 | return WMI_AUTH_NONE; |
| 1014 | default: |
| 1015 | return WMI_AUTH_NONE; |
| 1016 | } |
| 1017 | } |
| 1018 | |
| 1019 | /** |
| 1020 | * e_csr_encryption_type_to_rsn_cipherset() - map csr enc type to ESN cipher |
| 1021 | * @encr: CSR Encryption |
| 1022 | * |
| 1023 | * Map CSR's encryption type into RSN cipher types used by firmware |
| 1024 | * |
| 1025 | * Return: WMI RSN cipher |
| 1026 | */ |
| 1027 | A_UINT32 e_csr_encryption_type_to_rsn_cipherset(eCsrEncryptionType encr) |
| 1028 | { |
| 1029 | |
| 1030 | switch (encr) { |
| 1031 | case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY: |
| 1032 | case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY: |
| 1033 | case eCSR_ENCRYPT_TYPE_WEP40: |
| 1034 | case eCSR_ENCRYPT_TYPE_WEP104: |
| 1035 | return WMI_CIPHER_WEP; |
| 1036 | case eCSR_ENCRYPT_TYPE_TKIP: |
| 1037 | return WMI_CIPHER_TKIP; |
| 1038 | case eCSR_ENCRYPT_TYPE_AES: |
| 1039 | return WMI_CIPHER_AES_CCM; |
| 1040 | #ifdef FEATURE_WLAN_WAPI |
| 1041 | case eCSR_ENCRYPT_TYPE_WPI: |
| 1042 | return WMI_CIPHER_WAPI; |
| 1043 | #endif /* FEATURE_WLAN_WAPI */ |
| 1044 | case eCSR_ENCRYPT_TYPE_ANY: |
| 1045 | return WMI_CIPHER_ANY; |
| 1046 | case eCSR_ENCRYPT_TYPE_NONE: |
| 1047 | default: |
| 1048 | return WMI_CIPHER_NONE; |
| 1049 | } |
| 1050 | } |
| 1051 | |
| 1052 | /** |
| 1053 | * wma_roam_scan_fill_ap_profile() - fill ap_profile |
| 1054 | * @wma_handle: wma handle |
| 1055 | * @pMac: Mac ptr |
| 1056 | * @roam_req: roam offload scan request |
| 1057 | * @ap_profile_p: ap profile |
| 1058 | * |
| 1059 | * Fill ap_profile structure from configured parameters |
| 1060 | * |
| 1061 | * Return: none |
| 1062 | */ |
| 1063 | void wma_roam_scan_fill_ap_profile(tp_wma_handle wma_handle, |
| 1064 | tpAniSirGlobal pMac, |
| 1065 | tSirRoamOffloadScanReq *roam_req, |
| 1066 | wmi_ap_profile *ap_profile_p) |
| 1067 | { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1068 | qdf_mem_zero(ap_profile_p, sizeof(wmi_ap_profile)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1069 | if (roam_req == NULL) { |
| 1070 | ap_profile_p->ssid.ssid_len = 0; |
| 1071 | ap_profile_p->ssid.ssid[0] = 0; |
| 1072 | ap_profile_p->rsn_authmode = WMI_AUTH_NONE; |
| 1073 | ap_profile_p->rsn_ucastcipherset = WMI_CIPHER_NONE; |
| 1074 | ap_profile_p->rsn_mcastcipherset = WMI_CIPHER_NONE; |
| 1075 | ap_profile_p->rsn_mcastmgmtcipherset = WMI_CIPHER_NONE; |
| 1076 | ap_profile_p->rssi_threshold = WMA_ROAM_RSSI_DIFF_DEFAULT; |
| 1077 | } else { |
| 1078 | ap_profile_p->ssid.ssid_len = |
| 1079 | roam_req->ConnectedNetwork.ssId.length; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1080 | qdf_mem_copy(ap_profile_p->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1081 | roam_req->ConnectedNetwork.ssId.ssId, |
| 1082 | ap_profile_p->ssid.ssid_len); |
| 1083 | ap_profile_p->rsn_authmode = |
| 1084 | e_csr_auth_type_to_rsn_authmode(roam_req->ConnectedNetwork.authentication, |
| 1085 | roam_req->ConnectedNetwork.encryption); |
| 1086 | ap_profile_p->rsn_ucastcipherset = |
| 1087 | e_csr_encryption_type_to_rsn_cipherset(roam_req->ConnectedNetwork.encryption); |
| 1088 | ap_profile_p->rsn_mcastcipherset = |
| 1089 | e_csr_encryption_type_to_rsn_cipherset(roam_req->ConnectedNetwork.mcencryption); |
| 1090 | ap_profile_p->rsn_mcastmgmtcipherset = |
| 1091 | ap_profile_p->rsn_mcastcipherset; |
| 1092 | ap_profile_p->rssi_threshold = roam_req->RoamRssiDiff; |
| 1093 | #ifdef WLAN_FEATURE_11W |
| 1094 | if (roam_req->ConnectedNetwork.mfp_enabled) |
| 1095 | ap_profile_p->flags |= WMI_AP_PROFILE_FLAG_PMF; |
| 1096 | #endif |
| 1097 | } |
| 1098 | } |
| 1099 | |
| 1100 | /** |
| 1101 | * wma_roam_scan_scan_params() - fill roam scan params |
| 1102 | * @wma_handle: wma handle |
| 1103 | * @pMac: Mac ptr |
| 1104 | * @scan_params: scan parameters |
| 1105 | * @roam_req: NULL if this routine is called before connect |
| 1106 | * It will be non-NULL if called after assoc. |
| 1107 | * |
| 1108 | * Fill scan_params structure from configured parameters |
| 1109 | * |
| 1110 | * Return: none |
| 1111 | */ |
| 1112 | void wma_roam_scan_fill_scan_params(tp_wma_handle wma_handle, |
| 1113 | tpAniSirGlobal pMac, |
| 1114 | tSirRoamOffloadScanReq *roam_req, |
| 1115 | wmi_start_scan_cmd_fixed_param * |
| 1116 | scan_params) |
| 1117 | { |
| 1118 | uint8_t channels_per_burst = 0; |
| 1119 | uint32_t val = 0; |
| 1120 | |
| 1121 | if (NULL == pMac) { |
| 1122 | WMA_LOGE("%s: pMac is NULL", __func__); |
| 1123 | return; |
| 1124 | } |
| 1125 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1126 | qdf_mem_zero(scan_params, sizeof(wmi_start_scan_cmd_fixed_param)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1127 | scan_params->scan_ctrl_flags = WMI_SCAN_ADD_CCK_RATES | |
Sreelakshmi Konamki | 75deb33 | 2015-09-14 10:58:03 +0530 | [diff] [blame] | 1128 | WMI_SCAN_ADD_OFDM_RATES | |
| 1129 | WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1130 | if (roam_req != NULL) { |
| 1131 | /* Parameters updated after association is complete */ |
| 1132 | WMA_LOGI("%s: Input parameters: NeighborScanChannelMinTime" |
| 1133 | " = %d, NeighborScanChannelMaxTime = %d", |
| 1134 | __func__, |
| 1135 | roam_req->NeighborScanChannelMinTime, |
| 1136 | roam_req->NeighborScanChannelMaxTime); |
| 1137 | WMA_LOGI("%s: Input parameters: NeighborScanTimerPeriod =" |
| 1138 | " %d, HomeAwayTime = %d, nProbes = %d", |
| 1139 | __func__, |
| 1140 | roam_req->NeighborScanTimerPeriod, |
| 1141 | roam_req->HomeAwayTime, roam_req->nProbes); |
| 1142 | |
| 1143 | /* |
| 1144 | * roam_req->NeighborScanChannelMaxTime = SCAN_CHANNEL_TIME |
| 1145 | * roam_req->HomeAwayTime = SCAN_HOME_AWAY_TIME |
| 1146 | * roam_req->NeighborScanTimerPeriod = SCAN_HOME_TIME |
| 1147 | * |
| 1148 | * scan_params->dwell_time_active = time station stays on channel |
| 1149 | * and sends probes; |
| 1150 | * scan_params->dwell_time_passive = time station stays on channel |
| 1151 | * and listens probes; |
| 1152 | * scan_params->burst_duration = time station goes off channel |
| 1153 | * to scan; |
| 1154 | */ |
| 1155 | |
| 1156 | if (wlan_cfg_get_int |
| 1157 | (pMac, WNI_CFG_PASSIVE_MAXIMUM_CHANNEL_TIME, |
| 1158 | &val) != eSIR_SUCCESS) { |
| 1159 | /* |
| 1160 | * Could not get max channel value from CFG. Log error. |
| 1161 | */ |
| 1162 | WMA_LOGE |
| 1163 | ("could not retrieve passive max channel value"); |
| 1164 | |
| 1165 | /* use a default value of 110ms */ |
| 1166 | val = WMA_ROAM_DWELL_TIME_PASSIVE_DEFAULT; |
| 1167 | } |
| 1168 | |
| 1169 | scan_params->dwell_time_passive = val; |
| 1170 | /* |
| 1171 | * Here is the formula, |
| 1172 | * T(HomeAway) = N * T(dwell) + (N+1) * T(cs) |
| 1173 | * where N is number of channels scanned in single burst |
| 1174 | */ |
| 1175 | scan_params->dwell_time_active = |
| 1176 | roam_req->NeighborScanChannelMaxTime; |
| 1177 | if (roam_req->HomeAwayTime < |
| 1178 | 2 * WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME) { |
| 1179 | /* clearly we can't follow home away time. |
| 1180 | * Make it a split scan. |
| 1181 | */ |
| 1182 | scan_params->burst_duration = 0; |
| 1183 | } else { |
| 1184 | channels_per_burst = |
| 1185 | (roam_req->HomeAwayTime - |
| 1186 | WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME) |
| 1187 | / (scan_params->dwell_time_active + |
| 1188 | WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME); |
| 1189 | |
| 1190 | if (channels_per_burst < 1) { |
| 1191 | /* dwell time and home away time conflicts */ |
| 1192 | /* we will override dwell time */ |
| 1193 | scan_params->dwell_time_active = |
| 1194 | roam_req->HomeAwayTime - |
| 1195 | 2 * WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME; |
| 1196 | scan_params->burst_duration = |
| 1197 | scan_params->dwell_time_active; |
| 1198 | } else { |
| 1199 | scan_params->burst_duration = |
| 1200 | channels_per_burst * |
| 1201 | scan_params->dwell_time_active; |
| 1202 | } |
| 1203 | } |
| 1204 | if (roam_req->allowDFSChannelRoam == |
| 1205 | SIR_ROAMING_DFS_CHANNEL_ENABLED_NORMAL |
| 1206 | && roam_req->HomeAwayTime > 0 |
| 1207 | && roam_req->ChannelCacheType != CHANNEL_LIST_STATIC) { |
| 1208 | /* Roaming on DFS channels is supported and it is not |
| 1209 | * app channel list. It is ok to override homeAwayTime |
| 1210 | * to accomodate DFS dwell time in burst |
| 1211 | * duration. |
| 1212 | */ |
| 1213 | scan_params->burst_duration = |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1214 | QDF_MAX(scan_params->burst_duration, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1215 | scan_params->dwell_time_passive); |
| 1216 | } |
| 1217 | scan_params->min_rest_time = roam_req->NeighborScanTimerPeriod; |
| 1218 | scan_params->max_rest_time = roam_req->NeighborScanTimerPeriod; |
| 1219 | scan_params->repeat_probe_time = (roam_req->nProbes > 0) ? |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1220 | QDF_MAX(scan_params->dwell_time_active / roam_req->nProbes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1221 | 1) : 0; |
| 1222 | scan_params->probe_spacing_time = 0; |
| 1223 | scan_params->probe_delay = 0; |
| 1224 | /* 30 seconds for full scan cycle */ |
| 1225 | scan_params->max_scan_time = WMA_HW_DEF_SCAN_MAX_DURATION; |
| 1226 | scan_params->idle_time = scan_params->min_rest_time; |
| 1227 | scan_params->n_probes = roam_req->nProbes; |
| 1228 | if (roam_req->allowDFSChannelRoam == |
| 1229 | SIR_ROAMING_DFS_CHANNEL_DISABLED) { |
| 1230 | scan_params->scan_ctrl_flags |= WMI_SCAN_BYPASS_DFS_CHN; |
| 1231 | } else { |
| 1232 | /* Roaming scan on DFS channel is allowed. |
| 1233 | * No need to change any flags for default |
| 1234 | * allowDFSChannelRoam = 1. |
| 1235 | * Special case where static channel list is given by\ |
| 1236 | * application that contains DFS channels. |
| 1237 | * Assume that the application has knowledge of matching |
| 1238 | * APs being active and that probe request transmission |
| 1239 | * is permitted on those channel. |
| 1240 | * Force active scans on those channels. |
| 1241 | */ |
| 1242 | |
| 1243 | if (roam_req->allowDFSChannelRoam == |
| 1244 | SIR_ROAMING_DFS_CHANNEL_ENABLED_ACTIVE && |
| 1245 | roam_req->ChannelCacheType == CHANNEL_LIST_STATIC && |
| 1246 | roam_req->ConnectedNetwork.ChannelCount > 0) { |
| 1247 | scan_params->scan_ctrl_flags |= |
| 1248 | WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; |
| 1249 | } |
| 1250 | } |
| 1251 | } else { |
| 1252 | /* roam_req = NULL during initial or pre-assoc invocation */ |
| 1253 | scan_params->dwell_time_active = |
| 1254 | WMA_ROAM_DWELL_TIME_ACTIVE_DEFAULT; |
| 1255 | scan_params->dwell_time_passive = |
| 1256 | WMA_ROAM_DWELL_TIME_PASSIVE_DEFAULT; |
| 1257 | scan_params->min_rest_time = WMA_ROAM_MIN_REST_TIME_DEFAULT; |
| 1258 | scan_params->max_rest_time = WMA_ROAM_MAX_REST_TIME_DEFAULT; |
| 1259 | scan_params->repeat_probe_time = 0; |
| 1260 | scan_params->probe_spacing_time = 0; |
| 1261 | scan_params->probe_delay = 0; |
| 1262 | scan_params->max_scan_time = WMA_HW_DEF_SCAN_MAX_DURATION; |
| 1263 | scan_params->idle_time = scan_params->min_rest_time; |
| 1264 | scan_params->burst_duration = 0; |
| 1265 | scan_params->n_probes = 0; |
| 1266 | } |
| 1267 | |
| 1268 | WMA_LOGI("%s: Rome roam scan parameters:" |
| 1269 | " dwell_time_active = %d, dwell_time_passive = %d", |
| 1270 | __func__, |
| 1271 | scan_params->dwell_time_active, |
| 1272 | scan_params->dwell_time_passive); |
| 1273 | WMA_LOGI("%s: min_rest_time = %d, max_rest_time = %d," |
| 1274 | " repeat_probe_time = %d n_probes = %d", |
| 1275 | __func__, |
| 1276 | scan_params->min_rest_time, |
| 1277 | scan_params->max_rest_time, |
| 1278 | scan_params->repeat_probe_time, scan_params->n_probes); |
| 1279 | WMA_LOGI("%s: max_scan_time = %d, idle_time = %d," |
| 1280 | " burst_duration = %d, scan_ctrl_flags = 0x%x", |
| 1281 | __func__, |
| 1282 | scan_params->max_scan_time, |
| 1283 | scan_params->idle_time, |
| 1284 | scan_params->burst_duration, scan_params->scan_ctrl_flags); |
| 1285 | } |
| 1286 | |
| 1287 | /** |
| 1288 | * wma_roam_scan_offload_ap_profile() - set roam ap profile in fw |
| 1289 | * @wma_handle: wma handle |
| 1290 | * @ap_profile_p: ap profile |
| 1291 | * @vdev_id: vdev id |
| 1292 | * |
| 1293 | * Send WMI_ROAM_AP_PROFILE to firmware |
| 1294 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1295 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1296 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1297 | QDF_STATUS wma_roam_scan_offload_ap_profile(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1298 | wmi_ap_profile *ap_profile_p, |
| 1299 | uint32_t vdev_id) |
| 1300 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1301 | return wmi_unified_send_roam_scan_offload_ap_cmd(wma_handle->wmi_handle, |
| 1302 | ap_profile_p, vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1303 | } |
| 1304 | |
| 1305 | /** |
| 1306 | * wma_roam_scan_filter() - Filter to be applied while roaming |
| 1307 | * @wma_handle: Global WMA Handle |
| 1308 | * @roam_req: Request which contains the filters |
| 1309 | * |
| 1310 | * There are filters such as whitelist, blacklist and preferred |
| 1311 | * list that need to be applied to the scan results to form the |
| 1312 | * probable candidates for roaming. |
| 1313 | * |
| 1314 | * Return: Return success upon succesfully passing the |
| 1315 | * parameters to the firmware, otherwise failure. |
| 1316 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1317 | QDF_STATUS wma_roam_scan_filter(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1318 | tSirRoamOffloadScanReq *roam_req) |
| 1319 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1320 | int i; |
| 1321 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
| 1322 | uint32_t len = 0, num_bssid_black_list = 0, num_ssid_white_list = 0, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1323 | num_bssid_preferred_list = 0; |
| 1324 | uint32_t op_bitmap = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1325 | struct roam_ext_params *roam_params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1326 | struct roam_scan_filter_params *params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1327 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1328 | params = qdf_mem_malloc(sizeof(struct roam_scan_filter_params)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1329 | roam_params = &roam_req->roam_params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1330 | if (roam_req->Command != ROAM_SCAN_OFFLOAD_STOP) { |
| 1331 | switch (roam_req->reason) { |
| 1332 | case REASON_ROAM_SET_BLACKLIST_BSSID: |
| 1333 | op_bitmap |= 0x1; |
| 1334 | num_bssid_black_list = |
| 1335 | roam_params->num_bssid_avoid_list; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1336 | len = num_bssid_black_list * sizeof(wmi_mac_addr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1337 | len += WMI_TLV_HDR_SIZE; |
| 1338 | break; |
| 1339 | case REASON_ROAM_SET_SSID_ALLOWED: |
| 1340 | op_bitmap |= 0x2; |
| 1341 | num_ssid_white_list = |
| 1342 | roam_params->num_ssid_allowed_list; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1343 | len = num_ssid_white_list * sizeof(wmi_ssid); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1344 | len += WMI_TLV_HDR_SIZE; |
| 1345 | break; |
| 1346 | case REASON_ROAM_SET_FAVORED_BSSID: |
| 1347 | op_bitmap |= 0x4; |
| 1348 | num_bssid_preferred_list = |
| 1349 | roam_params->num_bssid_favored; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1350 | len = num_bssid_preferred_list * sizeof(wmi_mac_addr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1351 | len += WMI_TLV_HDR_SIZE; |
| 1352 | len += num_bssid_preferred_list * sizeof(A_UINT32); |
| 1353 | break; |
| 1354 | default: |
| 1355 | WMA_LOGD("%s : Roam Filter need not be sent", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1356 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1357 | break; |
| 1358 | } |
| 1359 | } else { |
| 1360 | /* In case of STOP command, reset all the variables |
| 1361 | * except for blacklist BSSID which should be retained |
| 1362 | * across connections.*/ |
| 1363 | op_bitmap = 0x2 | 0x4; |
| 1364 | num_ssid_white_list = roam_params->num_ssid_allowed_list; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1365 | len = num_ssid_white_list * sizeof(wmi_ssid); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1366 | num_bssid_preferred_list = roam_params->num_bssid_favored; |
| 1367 | len += num_bssid_preferred_list * sizeof(wmi_mac_addr); |
| 1368 | len += num_bssid_preferred_list * sizeof(A_UINT32); |
| 1369 | len += (2 * WMI_TLV_HDR_SIZE); |
| 1370 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1371 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1372 | /* fill in fixed values */ |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1373 | params->session_id = roam_req->sessionId; |
| 1374 | params->op_bitmap = op_bitmap; |
| 1375 | params->num_bssid_black_list = num_bssid_black_list; |
| 1376 | params->num_ssid_white_list = num_ssid_white_list; |
| 1377 | params->num_bssid_preferred_list = num_bssid_preferred_list; |
| 1378 | params->len = len; |
| 1379 | qdf_mem_copy(params->bssid_avoid_list, roam_params->bssid_avoid_list, |
| 1380 | MAX_BSSID_AVOID_LIST * sizeof(struct qdf_mac_addr)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1381 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1382 | for (i = 0; i < num_ssid_white_list; i++) { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1383 | qdf_mem_copy(params->ssid_allowed_list[i].mac_ssid, |
| 1384 | roam_params->ssid_allowed_list[i].ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1385 | roam_params->ssid_allowed_list[i].length); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1386 | params->ssid_allowed_list[i].length = |
| 1387 | roam_params->ssid_allowed_list[i].length; |
| 1388 | WMA_LOGD("%s: SSID length=%d", __func__, |
| 1389 | params->ssid_allowed_list[i].length); |
| 1390 | qdf_trace_hex_dump(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| 1391 | (uint8_t *)params->ssid_allowed_list[i].mac_ssid, |
| 1392 | params->ssid_allowed_list[i].length); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1393 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1394 | qdf_mem_copy(params->bssid_favored, roam_params->bssid_favored, |
| 1395 | MAX_BSSID_FAVORED * sizeof(struct qdf_mac_addr)); |
| 1396 | qdf_mem_copy(params->bssid_favored_factor, |
| 1397 | roam_params->bssid_favored_factor, MAX_BSSID_FAVORED); |
| 1398 | |
| 1399 | status = wmi_unified_roam_scan_filter_cmd(wma_handle->wmi_handle, |
| 1400 | params); |
| 1401 | |
| 1402 | qdf_mem_free(params); |
| 1403 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1404 | } |
| 1405 | |
| 1406 | /** |
| 1407 | * wma_roam_scan_bmiss_cnt() - set bmiss count to fw |
| 1408 | * @wma_handle: wma handle |
| 1409 | * @first_bcnt: first bmiss count |
| 1410 | * @final_bcnt: final bmiss count |
| 1411 | * @vdev_id: vdev id |
| 1412 | * |
| 1413 | * set first & final biss count to fw. |
| 1414 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1415 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1416 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1417 | QDF_STATUS wma_roam_scan_bmiss_cnt(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1418 | A_INT32 first_bcnt, |
| 1419 | A_UINT32 final_bcnt, uint32_t vdev_id) |
| 1420 | { |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1421 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1422 | |
| 1423 | WMA_LOGI("%s: first_bcnt=%d, final_bcnt=%d", __func__, first_bcnt, |
| 1424 | final_bcnt); |
| 1425 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1426 | status = wma_vdev_set_param(wma_handle->wmi_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1427 | vdev_id, |
| 1428 | WMI_VDEV_PARAM_BMISS_FIRST_BCNT, |
| 1429 | first_bcnt); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1430 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1431 | WMA_LOGE("wma_vdev_set_param WMI_VDEV_PARAM_BMISS_FIRST_BCNT returned Error %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1432 | status); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1433 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1434 | } |
| 1435 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1436 | status = wma_vdev_set_param(wma_handle->wmi_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1437 | vdev_id, |
| 1438 | WMI_VDEV_PARAM_BMISS_FINAL_BCNT, |
| 1439 | final_bcnt); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1440 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1441 | WMA_LOGE("wma_vdev_set_param WMI_VDEV_PARAM_BMISS_FINAL_BCNT returned Error %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1442 | status); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1443 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1444 | } |
| 1445 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1446 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1447 | } |
| 1448 | |
| 1449 | /** |
| 1450 | * wma_roam_scan_offload_command() - set roam offload command |
| 1451 | * @wma_handle: wma handle |
| 1452 | * @command: command |
| 1453 | * @vdev_id: vdev id |
| 1454 | * |
| 1455 | * This function set roam offload command to fw. |
| 1456 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1457 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1458 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1459 | QDF_STATUS wma_roam_scan_offload_command(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1460 | uint32_t command, uint32_t vdev_id) |
| 1461 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1462 | return wmi_unified_roam_scan_offload_cmd(wma_handle->wmi_handle, |
| 1463 | command, vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1464 | } |
| 1465 | |
| 1466 | /** |
| 1467 | * wma_process_roam_scan_req() - process roam request |
| 1468 | * @wma_handle: wma handle |
| 1469 | * @roam_req: roam request parameters |
| 1470 | * |
| 1471 | * Main routine to handle ROAM commands coming from CSR module. |
| 1472 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1473 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1474 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1475 | QDF_STATUS wma_process_roam_scan_req(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1476 | tSirRoamOffloadScanReq *roam_req) |
| 1477 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1478 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1479 | wmi_start_scan_cmd_fixed_param scan_params; |
| 1480 | wmi_ap_profile ap_profile; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1481 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1482 | uint32_t mode = 0; |
| 1483 | struct wma_txrx_node *intr = NULL; |
| 1484 | |
| 1485 | WMA_LOGI("%s: command 0x%x, reason %d", __func__, roam_req->Command, |
| 1486 | roam_req->reason); |
| 1487 | |
| 1488 | if (NULL == pMac) { |
| 1489 | WMA_LOGE("%s: pMac is NULL", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1490 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1491 | } |
| 1492 | |
| 1493 | if (!wma_handle->roam_offload_enabled) { |
| 1494 | /* roam scan offload is not enabled in firmware. |
| 1495 | * Cannot initialize it in the middle of connection. |
| 1496 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1497 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1498 | return QDF_STATUS_E_PERM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1499 | } |
| 1500 | switch (roam_req->Command) { |
| 1501 | case ROAM_SCAN_OFFLOAD_START: |
| 1502 | intr = &wma_handle->interfaces[roam_req->sessionId]; |
| 1503 | intr->delay_before_vdev_stop = roam_req->delay_before_vdev_stop; |
| 1504 | /* |
| 1505 | * Scan/Roam threshold parameters are translated from fields of |
| 1506 | * tSirRoamOffloadScanReq to WMITLV values sent to Rome firmware. |
| 1507 | * some of these parameters are configurable in qcom_cfg.ini file. |
| 1508 | */ |
| 1509 | |
| 1510 | /* First parameter is positive rssi value to trigger rssi based scan. |
| 1511 | * Opportunistic scan is started at 30 dB higher that trigger rssi. |
| 1512 | */ |
| 1513 | wma_handle->suitable_ap_hb_failure = false; |
| 1514 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1515 | qdf_status = wma_roam_scan_offload_rssi_thresh(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1516 | roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1517 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1518 | break; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1519 | qdf_status = wma_roam_scan_bmiss_cnt(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1520 | roam_req->RoamBmissFirstBcnt, |
| 1521 | roam_req->RoamBmissFinalBcnt, |
| 1522 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1523 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1524 | break; |
| 1525 | |
| 1526 | /* Opportunistic scan runs on a timer, value set by |
| 1527 | * EmptyRefreshScanPeriod. Age out the entries after 3 such |
| 1528 | * cycles. |
| 1529 | */ |
| 1530 | if (roam_req->EmptyRefreshScanPeriod > 0) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1531 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1532 | wma_roam_scan_offload_scan_period(wma_handle, |
| 1533 | roam_req->EmptyRefreshScanPeriod, |
| 1534 | roam_req->EmptyRefreshScanPeriod * 3, |
| 1535 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1536 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1537 | break; |
| 1538 | |
| 1539 | mode = WMI_ROAM_SCAN_MODE_PERIODIC; |
| 1540 | /* Don't use rssi triggered roam scans if external app |
| 1541 | * is in control of channel list. |
| 1542 | */ |
| 1543 | if (roam_req->ChannelCacheType != CHANNEL_LIST_STATIC) |
| 1544 | mode |= WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1545 | |
| 1546 | } else { |
| 1547 | mode = WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1548 | } |
| 1549 | |
| 1550 | /* Start new rssi triggered scan only if it changes by RoamRssiDiff value. |
| 1551 | * Beacon weight of 14 means average rssi is taken over 14 previous samples + |
| 1552 | * 2 times the current beacon's rssi. |
| 1553 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1554 | qdf_status = wma_roam_scan_offload_rssi_change(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1555 | roam_req->sessionId, |
| 1556 | roam_req->RoamRescanRssiDiff, |
| 1557 | roam_req->RoamBeaconRssiWeight, |
| 1558 | roam_req->hi_rssi_scan_delay); |
| 1559 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1560 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1561 | break; |
| 1562 | |
| 1563 | wma_roam_scan_fill_ap_profile(wma_handle, pMac, roam_req, |
| 1564 | &ap_profile); |
| 1565 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1566 | qdf_status = wma_roam_scan_offload_ap_profile(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1567 | &ap_profile, |
| 1568 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1569 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1570 | break; |
| 1571 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1572 | qdf_status = wma_roam_scan_offload_chan_list(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1573 | roam_req->ConnectedNetwork.ChannelCount, |
| 1574 | &roam_req->ConnectedNetwork.ChannelCache[0], |
| 1575 | roam_req->ChannelCacheType, |
| 1576 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1577 | if ((qdf_status != QDF_STATUS_SUCCESS) && |
| 1578 | (qdf_status != QDF_STATUS_E_EMPTY)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1579 | break; |
| 1580 | |
| 1581 | |
| 1582 | wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, |
| 1583 | &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1584 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1585 | wma_roam_scan_offload_mode(wma_handle, &scan_params, |
| 1586 | roam_req, mode, |
| 1587 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1588 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1589 | break; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1590 | qdf_status = wma_roam_scan_filter(wma_handle, roam_req); |
| 1591 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1592 | WMA_LOGE("Sending start for roam scan filter failed"); |
| 1593 | break; |
| 1594 | } |
| 1595 | break; |
| 1596 | |
| 1597 | case ROAM_SCAN_OFFLOAD_STOP: |
| 1598 | wma_handle->suitable_ap_hb_failure = false; |
| 1599 | if (wma_handle->roam_offload_enabled) { |
| 1600 | |
| 1601 | wma_roam_scan_fill_scan_params(wma_handle, pMac, |
| 1602 | NULL, &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1603 | qdf_status = wma_roam_scan_offload_mode(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1604 | &scan_params, |
| 1605 | NULL, |
| 1606 | WMI_ROAM_SCAN_MODE_NONE, |
| 1607 | roam_req->sessionId); |
| 1608 | } |
| 1609 | /* |
| 1610 | * If the STOP command is due to a disconnect, then |
| 1611 | * send the filter command to clear all the filter |
| 1612 | * entries. If it is roaming scenario, then do not |
| 1613 | * send the cleared entries. |
| 1614 | */ |
| 1615 | if (!roam_req->middle_of_roaming) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1616 | qdf_status = wma_roam_scan_filter(wma_handle, roam_req); |
| 1617 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1618 | WMA_LOGE("clear for roam scan filter failed"); |
| 1619 | break; |
| 1620 | } |
| 1621 | } |
| 1622 | |
| 1623 | if (roam_req->reason == |
| 1624 | REASON_OS_REQUESTED_ROAMING_NOW) { |
| 1625 | cds_msg_t cds_msg; |
| 1626 | tSirRoamOffloadScanRsp *scan_offload_rsp; |
| 1627 | scan_offload_rsp = |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1628 | qdf_mem_malloc(sizeof(*scan_offload_rsp)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1629 | if (!scan_offload_rsp) { |
| 1630 | WMA_LOGE("%s: Alloc failed for scan_offload_rsp", |
| 1631 | __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1632 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1633 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1634 | } |
| 1635 | cds_msg.type = eWNI_SME_ROAM_SCAN_OFFLOAD_RSP; |
| 1636 | scan_offload_rsp->sessionId = roam_req->sessionId; |
| 1637 | scan_offload_rsp->reason = roam_req->reason; |
| 1638 | cds_msg.bodyptr = scan_offload_rsp; |
| 1639 | /* |
| 1640 | * Since REASSOC request is processed in |
| 1641 | * Roam_Scan_Offload_Rsp post a dummy rsp msg back to |
| 1642 | * SME with proper reason code. |
| 1643 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1644 | if (QDF_STATUS_SUCCESS != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1645 | cds_mq_post_message(CDS_MQ_ID_SME, |
| 1646 | (cds_msg_t *) &cds_msg)) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1647 | qdf_mem_free(scan_offload_rsp); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 1648 | QDF_TRACE(QDF_MODULE_ID_WMA, |
| 1649 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1650 | "%s: Failed to post Scan Offload Rsp to UMAC", |
| 1651 | __func__); |
| 1652 | } |
| 1653 | } |
| 1654 | break; |
| 1655 | |
| 1656 | case ROAM_SCAN_OFFLOAD_ABORT_SCAN: |
| 1657 | /* If roam scan is running, stop that cycle. |
| 1658 | * It will continue automatically on next trigger. |
| 1659 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1660 | qdf_status = wma_roam_scan_offload_command(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1661 | WMI_ROAM_SCAN_STOP_CMD, |
| 1662 | roam_req->sessionId); |
| 1663 | break; |
| 1664 | |
| 1665 | case ROAM_SCAN_OFFLOAD_RESTART: |
| 1666 | /* Rome offload engine does not stop after any scan. |
| 1667 | * If this command is sent because all preauth attempts failed |
| 1668 | * and WMI_ROAM_REASON_SUITABLE_AP event was received earlier, |
| 1669 | * now it is time to call it heartbeat failure. |
| 1670 | */ |
| 1671 | if ((roam_req->reason == REASON_PREAUTH_FAILED_FOR_ALL) |
| 1672 | && wma_handle->suitable_ap_hb_failure) { |
| 1673 | WMA_LOGE("%s: Sending heartbeat failure after preauth failures", |
| 1674 | __func__); |
| 1675 | wma_beacon_miss_handler(wma_handle, |
| 1676 | roam_req->sessionId); |
| 1677 | wma_handle->suitable_ap_hb_failure = false; |
| 1678 | } |
| 1679 | break; |
| 1680 | |
| 1681 | case ROAM_SCAN_OFFLOAD_UPDATE_CFG: |
| 1682 | wma_handle->suitable_ap_hb_failure = false; |
| 1683 | wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, |
| 1684 | &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1685 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1686 | wma_roam_scan_offload_mode(wma_handle, &scan_params, |
| 1687 | roam_req, |
| 1688 | WMI_ROAM_SCAN_MODE_NONE, |
| 1689 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1690 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1691 | break; |
| 1692 | |
| 1693 | if (roam_req->RoamScanOffloadEnabled == false) |
| 1694 | break; |
| 1695 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1696 | qdf_status = wma_roam_scan_bmiss_cnt(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1697 | roam_req->RoamBmissFirstBcnt, |
| 1698 | roam_req->RoamBmissFinalBcnt, |
| 1699 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1700 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1701 | break; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1702 | qdf_status = wma_roam_scan_filter(wma_handle, roam_req); |
| 1703 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1704 | WMA_LOGE("Sending update for roam scan filter failed"); |
| 1705 | break; |
| 1706 | } |
| 1707 | |
| 1708 | |
| 1709 | /* |
| 1710 | * Runtime (after association) changes to rssi thresholds and |
| 1711 | * other parameters. |
| 1712 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1713 | qdf_status = wma_roam_scan_offload_chan_list(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1714 | roam_req->ConnectedNetwork.ChannelCount, |
| 1715 | &roam_req->ConnectedNetwork.ChannelCache[0], |
| 1716 | roam_req->ChannelCacheType, |
| 1717 | roam_req->sessionId); |
| 1718 | /* |
| 1719 | * Even though the channel list is empty, we can |
| 1720 | * still go ahead and start Roaming. |
| 1721 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1722 | if ((qdf_status != QDF_STATUS_SUCCESS) && |
| 1723 | (qdf_status != QDF_STATUS_E_EMPTY)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1724 | break; |
| 1725 | |
| 1726 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1727 | qdf_status = wma_roam_scan_offload_rssi_thresh(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1728 | roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1729 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1730 | break; |
| 1731 | |
| 1732 | if (roam_req->EmptyRefreshScanPeriod > 0) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1733 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1734 | wma_roam_scan_offload_scan_period(wma_handle, |
| 1735 | roam_req->EmptyRefreshScanPeriod, |
| 1736 | roam_req->EmptyRefreshScanPeriod * 3, |
| 1737 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1738 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1739 | break; |
| 1740 | |
| 1741 | mode = WMI_ROAM_SCAN_MODE_PERIODIC; |
| 1742 | /* Don't use rssi triggered roam scans if external app |
| 1743 | * is in control of channel list. |
| 1744 | */ |
| 1745 | if (roam_req->ChannelCacheType != CHANNEL_LIST_STATIC) |
| 1746 | mode |= WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1747 | |
| 1748 | } else { |
| 1749 | mode = WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1750 | } |
| 1751 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1752 | qdf_status = wma_roam_scan_offload_rssi_change(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1753 | roam_req->sessionId, |
| 1754 | roam_req->RoamRescanRssiDiff, |
| 1755 | roam_req->RoamBeaconRssiWeight, |
| 1756 | roam_req->hi_rssi_scan_delay); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1757 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1758 | break; |
| 1759 | |
| 1760 | wma_roam_scan_fill_ap_profile(wma_handle, pMac, roam_req, |
| 1761 | &ap_profile); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1762 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1763 | wma_roam_scan_offload_ap_profile(wma_handle, &ap_profile, |
| 1764 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1765 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1766 | break; |
| 1767 | |
| 1768 | wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, |
| 1769 | &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1770 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1771 | wma_roam_scan_offload_mode(wma_handle, &scan_params, |
| 1772 | roam_req, mode, |
| 1773 | roam_req->sessionId); |
| 1774 | |
| 1775 | break; |
| 1776 | |
| 1777 | default: |
| 1778 | break; |
| 1779 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1780 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1781 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1782 | } |
| 1783 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1784 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 1785 | |
| 1786 | /** |
| 1787 | * wma_process_roam_invoke() - send roam invoke command to fw. |
| 1788 | * @handle: wma handle |
| 1789 | * @roaminvoke: roam invoke command |
| 1790 | * |
| 1791 | * Send roam invoke command to fw for fastreassoc. |
| 1792 | * |
| 1793 | * Return: none |
| 1794 | */ |
| 1795 | void wma_process_roam_invoke(WMA_HANDLE handle, |
| 1796 | struct wma_roam_invoke_cmd *roaminvoke) |
| 1797 | { |
| 1798 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1799 | uint32_t ch_hz; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1800 | |
| 1801 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 1802 | WMA_LOGE("%s: WMA is closed, can not send roam invoke", |
| 1803 | __func__); |
| 1804 | return; |
| 1805 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1806 | ch_hz = (A_UINT32)cds_chan_to_freq(roaminvoke->channel); |
| 1807 | wmi_unified_roam_invoke_cmd(wma_handle->wmi_handle, |
| 1808 | (struct wmi_roam_invoke_cmd *)roaminvoke, |
| 1809 | ch_hz); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1810 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1811 | return; |
| 1812 | } |
| 1813 | |
| 1814 | /** |
| 1815 | * wma_process_roam_synch_fail() -roam synch failure handle |
| 1816 | * @handle: wma handle |
| 1817 | * @synch_fail: roam synch fail parameters |
| 1818 | * |
| 1819 | * Return: none |
| 1820 | */ |
| 1821 | void wma_process_roam_synch_fail(WMA_HANDLE handle, |
| 1822 | struct roam_offload_synch_fail *synch_fail) |
| 1823 | { |
| 1824 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 1825 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 1826 | WMA_LOGE("%s: WMA is closed, can not clean-up roam synch", |
| 1827 | __func__); |
| 1828 | return; |
| 1829 | } |
| 1830 | /* Hand Off Failure could happen as an exception, when a roam synch |
| 1831 | * indication is posted to Host, but a roam synch complete is not |
| 1832 | * posted to the firmware.So, clear the roam synch in progress |
| 1833 | * flag before disconnecting the session through this event.*/ |
| 1834 | wma_handle->interfaces[synch_fail->session_id].roam_synch_in_progress = |
| 1835 | false; |
| 1836 | } |
| 1837 | |
| 1838 | /** |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1839 | * wma_fill_roam_synch_buffer() - Fill the the roam sync buffer |
| 1840 | * @wma: Global WMA Handle |
| 1841 | * @roam_synch_ind_ptr: Buffer to be filled |
| 1842 | * @param_buf: Source buffer |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1843 | * |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1844 | * Firmware sends all the required information required for roam |
| 1845 | * synch propagation as TLV's and stored in param_buf. These |
| 1846 | * parameters are parsed and filled into the roam synch indication |
| 1847 | * buffer which will be used at different layers for propagation. |
| 1848 | * |
| 1849 | * Return: None |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1850 | */ |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1851 | void wma_fill_roam_synch_buffer(tp_wma_handle wma, |
| 1852 | roam_offload_synch_ind *roam_synch_ind_ptr, |
| 1853 | WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1854 | { |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1855 | wmi_roam_synch_event_fixed_param *synch_event; |
| 1856 | uint8_t *bcn_probersp_ptr; |
| 1857 | uint8_t *reassoc_rsp_ptr; |
| 1858 | uint8_t *reassoc_req_ptr; |
| 1859 | wmi_channel *chan; |
| 1860 | wmi_key_material *key; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1861 | |
| 1862 | synch_event = param_buf->fixed_param; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1863 | roam_synch_ind_ptr->roamedVdevId = synch_event->vdev_id; |
| 1864 | roam_synch_ind_ptr->authStatus = synch_event->auth_status; |
| 1865 | roam_synch_ind_ptr->roamReason = synch_event->roam_reason; |
| 1866 | roam_synch_ind_ptr->rssi = synch_event->rssi; |
| 1867 | roam_synch_ind_ptr->isBeacon = synch_event->is_beacon; |
| 1868 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&synch_event->bssid, |
Srinivas Girigowda | 198b203 | 2015-11-24 11:37:34 -0800 | [diff] [blame] | 1869 | roam_synch_ind_ptr->bssid.bytes); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1870 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 1871 | roam_synch_ind_ptr, NULL, ROAMING_TX_QUEUE_DISABLE); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 1872 | /* Beacon/Probe Rsp data */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1873 | roam_synch_ind_ptr->beaconProbeRespOffset = |
| 1874 | sizeof(roam_offload_synch_ind); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1875 | bcn_probersp_ptr = (uint8_t *) roam_synch_ind_ptr + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1876 | roam_synch_ind_ptr->beaconProbeRespOffset; |
| 1877 | roam_synch_ind_ptr->beaconProbeRespLength = |
| 1878 | synch_event->bcn_probe_rsp_len; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1879 | qdf_mem_copy(bcn_probersp_ptr, param_buf->bcn_probe_rsp_frame, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1880 | roam_synch_ind_ptr->beaconProbeRespLength); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 1881 | /* ReAssoc Rsp data */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1882 | roam_synch_ind_ptr->reassocRespOffset = |
| 1883 | sizeof(roam_offload_synch_ind) + |
| 1884 | roam_synch_ind_ptr->beaconProbeRespLength; |
| 1885 | roam_synch_ind_ptr->reassocRespLength = synch_event->reassoc_rsp_len; |
| 1886 | reassoc_rsp_ptr = (uint8_t *) roam_synch_ind_ptr + |
| 1887 | roam_synch_ind_ptr->reassocRespOffset; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1888 | qdf_mem_copy(reassoc_rsp_ptr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1889 | param_buf->reassoc_rsp_frame, |
| 1890 | roam_synch_ind_ptr->reassocRespLength); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 1891 | |
| 1892 | /* ReAssoc Req data */ |
| 1893 | roam_synch_ind_ptr->reassoc_req_offset = |
| 1894 | sizeof(roam_offload_synch_ind) + |
| 1895 | roam_synch_ind_ptr->beaconProbeRespLength + |
| 1896 | roam_synch_ind_ptr->reassocRespLength; |
| 1897 | roam_synch_ind_ptr->reassoc_req_length = synch_event->reassoc_req_len; |
| 1898 | reassoc_req_ptr = (uint8_t *) roam_synch_ind_ptr + |
| 1899 | roam_synch_ind_ptr->reassoc_req_offset; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1900 | qdf_mem_copy(reassoc_req_ptr, param_buf->reassoc_req_frame, |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 1901 | roam_synch_ind_ptr->reassoc_req_length); |
| 1902 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1903 | chan = (wmi_channel *) param_buf->chan; |
| 1904 | roam_synch_ind_ptr->chan_freq = chan->mhz; |
| 1905 | key = (wmi_key_material *) param_buf->key; |
| 1906 | if (key != NULL) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1907 | qdf_mem_copy(roam_synch_ind_ptr->kck, key->kck, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1908 | SIR_KCK_KEY_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1909 | qdf_mem_copy(roam_synch_ind_ptr->kek, key->kek, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1910 | SIR_KEK_KEY_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1911 | qdf_mem_copy(roam_synch_ind_ptr->replay_ctr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1912 | key->replay_counter, SIR_REPLAY_CTR_LEN); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 1913 | WMA_LOGD("%s: KCK dump", __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 1914 | QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 1915 | key->kck, SIR_KCK_KEY_LEN); |
| 1916 | WMA_LOGD("%s: KEK dump", __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 1917 | QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 1918 | key->kek, SIR_KEK_KEY_LEN); |
| 1919 | WMA_LOGD("%s: Key Replay Counter dump", __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 1920 | QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 1921 | key->replay_counter, SIR_REPLAY_CTR_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1922 | } |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1923 | } |
| 1924 | |
| 1925 | /** |
| 1926 | * wma_roam_update_vdev() - Update the STA and BSS |
| 1927 | * @wma: Global WMA Handle |
| 1928 | * @roam_synch_ind_ptr: Information needed for roam sync propagation |
| 1929 | * |
| 1930 | * This function will perform all the vdev related operations with |
| 1931 | * respect to the self sta and the peer after roaming and completes |
| 1932 | * the roam synch propagation with respect to WMA layer. |
| 1933 | * |
| 1934 | * Return: None |
| 1935 | */ |
| 1936 | void wma_roam_update_vdev(tp_wma_handle wma, |
| 1937 | roam_offload_synch_ind *roam_synch_ind_ptr) |
| 1938 | { |
| 1939 | tDeleteBssParams *del_bss_params; |
| 1940 | tDeleteStaParams *del_sta_params; |
| 1941 | tLinkStateParams *set_link_params; |
| 1942 | tAddStaParams *add_sta_params; |
| 1943 | uint8_t vdev_id; |
| 1944 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1945 | del_bss_params = qdf_mem_malloc(sizeof(*del_bss_params)); |
| 1946 | del_sta_params = qdf_mem_malloc(sizeof(*del_sta_params)); |
| 1947 | set_link_params = qdf_mem_malloc(sizeof(*set_link_params)); |
| 1948 | add_sta_params = qdf_mem_malloc(sizeof(*add_sta_params)); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1949 | if (!del_bss_params || !del_sta_params || |
| 1950 | !set_link_params || !add_sta_params) { |
| 1951 | WMA_LOGE("%s: failed to allocate memory", __func__); |
| 1952 | return; |
| 1953 | } |
| 1954 | vdev_id = roam_synch_ind_ptr->roamedVdevId; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1955 | qdf_mem_zero(del_bss_params, sizeof(*del_bss_params)); |
| 1956 | qdf_mem_zero(del_sta_params, sizeof(*del_sta_params)); |
| 1957 | qdf_mem_zero(set_link_params, sizeof(*set_link_params)); |
| 1958 | qdf_mem_zero(add_sta_params, sizeof(*add_sta_params)); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1959 | |
| 1960 | del_bss_params->smesessionId = vdev_id; |
| 1961 | del_sta_params->smesessionId = vdev_id; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1962 | qdf_mem_copy(del_bss_params->bssid, wma->interfaces[vdev_id].bssid, |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1963 | IEEE80211_ADDR_LEN); |
| 1964 | set_link_params->state = eSIR_LINK_PREASSOC_STATE; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1965 | qdf_mem_copy(set_link_params->selfMacAddr, wma->myaddr, |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1966 | IEEE80211_ADDR_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1967 | qdf_mem_copy(set_link_params->bssid, roam_synch_ind_ptr->bssid.bytes, |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1968 | IEEE80211_ADDR_LEN); |
| 1969 | add_sta_params->staType = STA_ENTRY_SELF; |
| 1970 | add_sta_params->smesessionId = vdev_id; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1971 | qdf_mem_copy(&add_sta_params->bssId, &roam_synch_ind_ptr->bssid.bytes, |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1972 | IEEE80211_ADDR_LEN); |
| 1973 | add_sta_params->staIdx = STA_INVALID_IDX; |
| 1974 | add_sta_params->assocId = roam_synch_ind_ptr->aid; |
| 1975 | |
| 1976 | wma_delete_sta(wma, del_sta_params); |
| 1977 | wma_delete_bss(wma, del_bss_params); |
| 1978 | wma_set_linkstate(wma, set_link_params); |
| 1979 | wma_add_bss(wma, (tpAddBssParams)roam_synch_ind_ptr->add_bss_params); |
| 1980 | wma_add_sta(wma, add_sta_params); |
| 1981 | wma->interfaces[vdev_id].vdev_up = true; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1982 | qdf_mem_copy(wma->interfaces[vdev_id].bssid, |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1983 | roam_synch_ind_ptr->bssid.bytes, IEEE80211_ADDR_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1984 | qdf_mem_free(del_bss_params); |
| 1985 | qdf_mem_free(del_sta_params); |
| 1986 | qdf_mem_free(set_link_params); |
| 1987 | qdf_mem_free(add_sta_params); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1988 | } |
| 1989 | |
| 1990 | /** |
| 1991 | * wma_roam_synch_event_handler() - roam synch event handler |
| 1992 | * @handle: wma handle |
| 1993 | * @event: event data |
| 1994 | * @len: length of data |
| 1995 | * |
| 1996 | * This function is roam synch event handler. It sends roam |
| 1997 | * indication for upper layer. |
| 1998 | * |
| 1999 | * Return: Success or Failure status |
| 2000 | */ |
| 2001 | int wma_roam_synch_event_handler(void *handle, uint8_t *event, |
| 2002 | uint32_t len) |
| 2003 | { |
| 2004 | WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf = NULL; |
| 2005 | wmi_roam_synch_event_fixed_param *synch_event = NULL; |
| 2006 | tp_wma_handle wma = (tp_wma_handle) handle; |
| 2007 | roam_offload_synch_ind *roam_synch_ind_ptr; |
| 2008 | tpSirBssDescription bss_desc_ptr = NULL; |
| 2009 | uint16_t ie_len = 0; |
| 2010 | int status = -EINVAL; |
| 2011 | |
| 2012 | WMA_LOGD("LFR3:%s", __func__); |
| 2013 | if (!event) { |
| 2014 | WMA_LOGE("%s: event param null", __func__); |
| 2015 | return status; |
| 2016 | } |
| 2017 | |
| 2018 | param_buf = (WMI_ROAM_SYNCH_EVENTID_param_tlvs *) event; |
| 2019 | if (!param_buf) { |
| 2020 | WMA_LOGE("%s: received null buf from target", __func__); |
| 2021 | return status; |
| 2022 | } |
| 2023 | |
| 2024 | synch_event = param_buf->fixed_param; |
| 2025 | if (!synch_event) { |
| 2026 | WMA_LOGE("%s: received null event data from target", __func__); |
| 2027 | return status; |
| 2028 | } |
| 2029 | |
| 2030 | if (wma_is_roam_synch_in_progress(wma, synch_event->vdev_id)) { |
| 2031 | WMA_LOGE("%s: Ignoring RSI since one is already in progress", |
| 2032 | __func__); |
| 2033 | return status; |
| 2034 | } |
| 2035 | |
| 2036 | wma->interfaces[synch_event->vdev_id].roam_synch_in_progress = true; |
| 2037 | len = sizeof(roam_offload_synch_ind) + |
| 2038 | synch_event->bcn_probe_rsp_len + synch_event->reassoc_rsp_len + |
| 2039 | synch_event->reassoc_req_len; |
| 2040 | roam_synch_ind_ptr = |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2041 | (roam_offload_synch_ind *) qdf_mem_malloc(len); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2042 | if (!roam_synch_ind_ptr) { |
| 2043 | WMA_LOGE("%s: failed to allocate memory for roam_synch_event", |
| 2044 | __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2045 | QDF_ASSERT(roam_synch_ind_ptr != NULL); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2046 | return -ENOMEM; |
| 2047 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2048 | qdf_mem_zero(roam_synch_ind_ptr, len); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2049 | wma_fill_roam_synch_buffer(wma, roam_synch_ind_ptr, param_buf); |
| 2050 | |
| 2051 | /* 24 byte MAC header and 12 byte to ssid IE */ |
| 2052 | if (roam_synch_ind_ptr->beaconProbeRespLength > |
| 2053 | (SIR_MAC_HDR_LEN_3A + SIR_MAC_B_PR_SSID_OFFSET)) { |
| 2054 | ie_len = roam_synch_ind_ptr->beaconProbeRespLength - |
| 2055 | (SIR_MAC_HDR_LEN_3A + SIR_MAC_B_PR_SSID_OFFSET); |
| 2056 | } else { |
| 2057 | WMA_LOGE("LFR3: Invalid Beacon Length"); |
| 2058 | goto cleanup_label; |
| 2059 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2060 | bss_desc_ptr = qdf_mem_malloc(sizeof(tSirBssDescription) + ie_len); |
| 2061 | roam_synch_ind_ptr->join_rsp = qdf_mem_malloc(sizeof(tSirSmeJoinRsp)); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2062 | if ((NULL == roam_synch_ind_ptr->join_rsp) || (NULL == bss_desc_ptr)) { |
| 2063 | WMA_LOGE("LFR3: mem alloc failed!"); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2064 | QDF_ASSERT(bss_desc_ptr != NULL); |
| 2065 | QDF_ASSERT(roam_synch_ind_ptr->join_rsp != NULL); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2066 | status = -ENOMEM; |
| 2067 | goto cleanup_label; |
| 2068 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2069 | qdf_mem_zero(roam_synch_ind_ptr->join_rsp, sizeof(tSirSmeJoinRsp)); |
| 2070 | qdf_mem_zero(bss_desc_ptr, sizeof(tSirBssDescription) + ie_len); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2071 | wma->pe_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2072 | roam_synch_ind_ptr, bss_desc_ptr); |
| 2073 | wma_roam_update_vdev(wma, roam_synch_ind_ptr); |
| 2074 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2075 | roam_synch_ind_ptr, bss_desc_ptr, ROAM_SYNCH_PROPAGATION); |
| 2076 | wma_process_roam_synch_complete(wma, synch_event->vdev_id); |
| 2077 | cleanup_label: |
| 2078 | if (roam_synch_ind_ptr->join_rsp) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2079 | qdf_mem_free(roam_synch_ind_ptr->join_rsp); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2080 | if (roam_synch_ind_ptr) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2081 | qdf_mem_free(roam_synch_ind_ptr); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2082 | if (bss_desc_ptr) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2083 | qdf_mem_free(bss_desc_ptr); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2084 | wma->interfaces[synch_event->vdev_id].roam_synch_in_progress = false; |
| 2085 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2086 | return 0; |
| 2087 | } |
| 2088 | |
| 2089 | /** |
| 2090 | * wma_rssi_breached_event_handler() - rssi breached event handler |
| 2091 | * @handle: wma handle |
| 2092 | * @cmd_param_info: event handler data |
| 2093 | * @len: length of @cmd_param_info |
| 2094 | * |
| 2095 | * Return: 0 on success; error number otherwise |
| 2096 | */ |
| 2097 | int wma_rssi_breached_event_handler(void *handle, |
| 2098 | u_int8_t *cmd_param_info, u_int32_t len) |
| 2099 | { |
| 2100 | WMI_RSSI_BREACH_EVENTID_param_tlvs *param_buf; |
| 2101 | wmi_rssi_breach_event_fixed_param *event; |
| 2102 | struct rssi_breach_event rssi; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2103 | tpAniSirGlobal mac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2104 | |
| 2105 | if (!mac) { |
| 2106 | WMA_LOGE("%s: Invalid mac context", __func__); |
| 2107 | return -EINVAL; |
| 2108 | } |
| 2109 | if (!mac->sme.rssi_threshold_breached_cb) { |
| 2110 | WMA_LOGE("%s: Callback not registered", __func__); |
| 2111 | return -EINVAL; |
| 2112 | } |
| 2113 | param_buf = (WMI_RSSI_BREACH_EVENTID_param_tlvs *)cmd_param_info; |
| 2114 | if (!param_buf) { |
| 2115 | WMA_LOGE("%s: Invalid rssi breached event", __func__); |
| 2116 | return -EINVAL; |
| 2117 | } |
| 2118 | event = param_buf->fixed_param; |
| 2119 | |
| 2120 | rssi.request_id = event->request_id; |
| 2121 | rssi.session_id = event->vdev_id; |
| 2122 | rssi.curr_rssi = event->rssi + WMA_TGT_NOISE_FLOOR_DBM; |
| 2123 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&event->bssid, rssi.curr_bssid.bytes); |
| 2124 | |
| 2125 | WMA_LOGD("%s: req_id: %u vdev_id: %d curr_rssi: %d", __func__, |
| 2126 | rssi.request_id, rssi.session_id, rssi.curr_rssi); |
| 2127 | WMA_LOGI("%s: curr_bssid: %pM", __func__, rssi.curr_bssid.bytes); |
| 2128 | |
| 2129 | mac->sme.rssi_threshold_breached_cb(mac->hHdd, &rssi); |
| 2130 | WMA_LOGD("%s: Invoke HDD rssi breached callback", __func__); |
| 2131 | return 0; |
| 2132 | } |
| 2133 | |
| 2134 | /** |
| 2135 | * wma_roam_scan_fill_self_caps() - fill capabilities |
| 2136 | * @wma_handle: wma handle |
| 2137 | * @roam_offload_params: offload parameters |
| 2138 | * @roam_req: roam request |
| 2139 | * |
| 2140 | * This function fills roam self capablities. |
| 2141 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 2142 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2143 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2144 | QDF_STATUS wma_roam_scan_fill_self_caps(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2145 | wmi_roam_offload_tlv_param * |
| 2146 | roam_offload_params, |
| 2147 | tSirRoamOffloadScanReq *roam_req) |
| 2148 | { |
| 2149 | struct sAniSirGlobal *pMac = NULL; |
| 2150 | tSirMacCapabilityInfo selfCaps; |
| 2151 | uint32_t val = 0; |
| 2152 | uint32_t nCfgValue; |
| 2153 | uint16_t *pCfgValue16; |
| 2154 | uint8_t nCfgValue8, *pCfgValue8; |
| 2155 | tSirMacQosInfoStation macQosInfoSta; |
| 2156 | union { |
| 2157 | uint16_t nCfgValue16; |
| 2158 | tSirMacHTCapabilityInfo htCapInfo; |
| 2159 | tSirMacExtendedHTCapabilityInfo extHtCapInfo; |
| 2160 | } uHTCapabilityInfo; |
| 2161 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2162 | qdf_mem_set(&macQosInfoSta, sizeof(tSirMacQosInfoStation), 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2163 | /* Roaming is done only for INFRA STA type. |
| 2164 | * So, ess will be one and ibss will be Zero */ |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2165 | pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2166 | if (!pMac) { |
| 2167 | WMA_LOGE("%s:NULL pMac ptr. Exiting", __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2168 | QDF_ASSERT(0); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2169 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2170 | } |
| 2171 | |
| 2172 | if (wlan_cfg_get_int(pMac, WNI_CFG_PRIVACY_ENABLED, &val) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2173 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2174 | "Failed to get WNI_CFG_PRIVACY_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2175 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2176 | } |
| 2177 | selfCaps.ess = 1; |
| 2178 | selfCaps.ibss = 0; |
| 2179 | if (val) |
| 2180 | selfCaps.privacy = 1; |
| 2181 | if (wlan_cfg_get_int(pMac, WNI_CFG_SHORT_PREAMBLE, &val) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2182 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2183 | "Failed to get WNI_CFG_SHORT_PREAMBLE"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2184 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2185 | } |
| 2186 | if (val) |
| 2187 | selfCaps.shortPreamble = 1; |
| 2188 | |
| 2189 | selfCaps.pbcc = 0; |
| 2190 | selfCaps.channelAgility = 0; |
| 2191 | if (wlan_cfg_get_int(pMac, WNI_CFG_11G_SHORT_SLOT_TIME_ENABLED, |
| 2192 | &val) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2193 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2194 | "Failed to get WNI_CFG_11G_SHORT_SLOT_TIME_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2195 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2196 | } |
| 2197 | if (val) |
| 2198 | selfCaps.shortSlotTime = 1; |
| 2199 | if (wlan_cfg_get_int(pMac, WNI_CFG_11H_ENABLED, &val) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2200 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2201 | "Failed to get WNI_CFG_11H_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2202 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2203 | } |
| 2204 | if (val) |
| 2205 | selfCaps.spectrumMgt = 1; |
| 2206 | if (wlan_cfg_get_int(pMac, WNI_CFG_QOS_ENABLED, &val) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2207 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2208 | "Failed to get WNI_CFG_QOS_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2209 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2210 | } |
| 2211 | if (val) |
| 2212 | selfCaps.qos = 1; |
| 2213 | if (wlan_cfg_get_int(pMac, WNI_CFG_APSD_ENABLED, &val) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2214 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2215 | "Failed to get WNI_CFG_APSD_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2216 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2217 | } |
| 2218 | if (val) |
| 2219 | selfCaps.apsd = 1; |
Krishna Kumaar Natarajan | 4340c68 | 2015-11-03 12:09:00 -0800 | [diff] [blame] | 2220 | |
| 2221 | selfCaps.rrm = pMac->rrm.rrmSmeContext.rrmConfig.rrm_enabled; |
| 2222 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2223 | if (wlan_cfg_get_int(pMac, WNI_CFG_BLOCK_ACK_ENABLED, &val) != |
| 2224 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2225 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2226 | "Failed to get WNI_CFG_BLOCK_ACK_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2227 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2228 | } |
| 2229 | selfCaps.delayedBA = |
| 2230 | (uint16_t) ((val >> WNI_CFG_BLOCK_ACK_ENABLED_DELAYED) & 1); |
| 2231 | selfCaps.immediateBA = |
| 2232 | (uint16_t) ((val >> WNI_CFG_BLOCK_ACK_ENABLED_IMMEDIATE) & 1); |
| 2233 | pCfgValue16 = (uint16_t *) &selfCaps; |
| 2234 | roam_offload_params->capability = (*pCfgValue16) & 0xFFFF; |
| 2235 | |
| 2236 | if (wlan_cfg_get_int(pMac, WNI_CFG_HT_CAP_INFO, &nCfgValue) != |
| 2237 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2238 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2239 | "Failed to get WNI_CFG_HT_CAP_INFO"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2240 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2241 | } |
| 2242 | uHTCapabilityInfo.nCfgValue16 = nCfgValue & 0xFFFF; |
| 2243 | roam_offload_params->ht_caps_info = |
| 2244 | uHTCapabilityInfo.nCfgValue16 & 0xFFFF; |
| 2245 | if (wlan_cfg_get_int(pMac, WNI_CFG_HT_AMPDU_PARAMS, &nCfgValue) != |
| 2246 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2247 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2248 | "Failed to get WNI_CFG_HT_AMPDU_PARAMS"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2249 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2250 | } |
| 2251 | /* tSirMacHTParametersInfo */ |
| 2252 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2253 | roam_offload_params->ampdu_param = (nCfgValue8) & 0xFF; |
| 2254 | |
| 2255 | val = ROAM_OFFLOAD_NUM_MCS_SET; |
| 2256 | if (wlan_cfg_get_str(pMac, WNI_CFG_SUPPORTED_MCS_SET, |
| 2257 | (uint8_t *) roam_offload_params->mcsset, |
| 2258 | &val) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2259 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2260 | "Failed to get WNI_CFG_SUPPORTED_MCS_SET"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2261 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2262 | } |
| 2263 | if (wlan_cfg_get_int(pMac, WNI_CFG_EXT_HT_CAP_INFO, &nCfgValue) != |
| 2264 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2265 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2266 | "Failed to get WNI_CFG_EXT_HT_CAP_INFO"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2267 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2268 | } |
| 2269 | /* uHTCapabilityInfo.extHtCapInfo */ |
| 2270 | uHTCapabilityInfo.nCfgValue16 = nCfgValue & 0xFFFF; |
| 2271 | roam_offload_params->ht_ext_cap = |
| 2272 | uHTCapabilityInfo.nCfgValue16 & 0xFFFF; |
| 2273 | |
| 2274 | if (wlan_cfg_get_int(pMac, WNI_CFG_TX_BF_CAP, &nCfgValue) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2275 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2276 | "Failed to get WNI_CFG_TX_BF_CAP"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2277 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2278 | } |
| 2279 | /* tSirMacTxBFCapabilityInfo */ |
| 2280 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2281 | roam_offload_params->ht_txbf = nCfgValue8 & 0xFF; |
| 2282 | if (wlan_cfg_get_int(pMac, WNI_CFG_AS_CAP, &nCfgValue) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2283 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2284 | "Failed to get WNI_CFG_AS_CAP"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2285 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2286 | } |
| 2287 | /* tSirMacASCapabilityInfo */ |
| 2288 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2289 | roam_offload_params->asel_cap = nCfgValue8 & 0xFF; |
| 2290 | |
| 2291 | /* QOS Info */ |
| 2292 | if (wlan_cfg_get_int(pMac, WNI_CFG_MAX_SP_LENGTH, &nCfgValue) != |
| 2293 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2294 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2295 | "Failed to get WNI_CFG_MAX_SP_LENGTH"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2296 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2297 | } |
| 2298 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2299 | macQosInfoSta.maxSpLen = nCfgValue8; |
| 2300 | macQosInfoSta.moreDataAck = 0; |
| 2301 | macQosInfoSta.qack = 0; |
| 2302 | macQosInfoSta.acbe_uapsd = roam_req->AcUapsd.acbe_uapsd; |
| 2303 | macQosInfoSta.acbk_uapsd = roam_req->AcUapsd.acbk_uapsd; |
| 2304 | macQosInfoSta.acvi_uapsd = roam_req->AcUapsd.acvi_uapsd; |
| 2305 | macQosInfoSta.acvo_uapsd = roam_req->AcUapsd.acvo_uapsd; |
| 2306 | pCfgValue8 = (uint8_t *) &macQosInfoSta; |
| 2307 | /* macQosInfoSta Only queue_request is set.Refer to |
| 2308 | * populate_dot11f_wmm_caps for more details |
| 2309 | */ |
| 2310 | roam_offload_params->qos_caps = (*pCfgValue8) & 0xFF; |
| 2311 | roam_offload_params->wmm_caps = 0x4 & 0xFF; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2312 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2313 | } |
| 2314 | |
| 2315 | /** |
| 2316 | * wma_set_ric_req() - set ric request element |
| 2317 | * @wma: wma handle |
| 2318 | * @msg: message |
| 2319 | * @is_add_ts: is addts required |
| 2320 | * |
| 2321 | * This function sets ric request element for 11r roaming. |
| 2322 | * |
| 2323 | * Return: none |
| 2324 | */ |
| 2325 | void wma_set_ric_req(tp_wma_handle wma, void *msg, uint8_t is_add_ts) |
| 2326 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2327 | if (!wma) { |
| 2328 | WMA_LOGE("%s: wma handle is NULL", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2329 | return; |
| 2330 | } |
| 2331 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2332 | wmi_unified_set_ric_req_cmd(wma->wmi_handle, msg, is_add_ts); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2333 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2334 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2335 | } |
| 2336 | #endif /* WLAN_FEATURE_ROAM_OFFLOAD */ |
| 2337 | |
| 2338 | /** |
| 2339 | * wma_process_unit_test_cmd() - send unit test command to fw. |
| 2340 | * @handle: wma handle |
| 2341 | * @wma_utest: unit test command |
| 2342 | * |
| 2343 | * This function send unit test command to fw. |
| 2344 | * |
| 2345 | * Return: none |
| 2346 | */ |
| 2347 | void wma_process_unit_test_cmd(WMA_HANDLE handle, |
| 2348 | t_wma_unit_test_cmd *wma_utest) |
| 2349 | { |
| 2350 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2351 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2352 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 2353 | WMA_LOGE("%s: WMA is closed, can not issue fw unit test cmd", |
| 2354 | __func__); |
| 2355 | return; |
| 2356 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 2357 | |
| 2358 | if (wmi_unified_unit_test_cmd(wma_handle->wmi_handle, |
| 2359 | (struct wmi_unit_test_cmd *)wma_utest)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2360 | return; |
| 2361 | } |
| 2362 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2363 | return; |
| 2364 | } |
| 2365 | |
| 2366 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 2367 | |
| 2368 | /** |
| 2369 | * wma_roam_ho_fail_handler() - LFR3.0 roam hand off failed handler |
| 2370 | * @wma: wma handle |
| 2371 | * @vdev_id: vdev id |
| 2372 | * |
| 2373 | * Return: none |
| 2374 | */ |
| 2375 | static void wma_roam_ho_fail_handler(tp_wma_handle wma, uint32_t vdev_id) |
| 2376 | { |
| 2377 | tSirSmeHOFailureInd *ho_failure_ind; |
| 2378 | cds_msg_t sme_msg = { 0 }; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2379 | QDF_STATUS qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2380 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2381 | ho_failure_ind = qdf_mem_malloc(sizeof(tSirSmeHOFailureInd)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2382 | |
| 2383 | if (NULL == ho_failure_ind) { |
| 2384 | WMA_LOGE("%s: Memory allocation failure", __func__); |
| 2385 | return; |
| 2386 | } |
| 2387 | ho_failure_ind->sessionId = vdev_id; |
| 2388 | sme_msg.type = eWNI_SME_HO_FAIL_IND; |
| 2389 | sme_msg.bodyptr = ho_failure_ind; |
| 2390 | sme_msg.bodyval = 0; |
| 2391 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2392 | qdf_status = cds_mq_post_message(QDF_MODULE_ID_SME, &sme_msg); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2393 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2394 | WMA_LOGE("Fail to post eWNI_SME_HO_FAIL_IND msg to SME"); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2395 | qdf_mem_free(ho_failure_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2396 | return; |
| 2397 | } |
| 2398 | return; |
| 2399 | } |
| 2400 | |
| 2401 | /** |
| 2402 | * wma_process_roam_synch_complete() - roam synch complete command to fw. |
| 2403 | * @handle: wma handle |
| 2404 | * @synchcnf: offload synch confirmation params |
| 2405 | * |
| 2406 | * This function sends roam synch complete event to fw. |
| 2407 | * |
| 2408 | * Return: none |
| 2409 | */ |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2410 | void wma_process_roam_synch_complete(WMA_HANDLE handle, uint8_t vdev_id) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2411 | { |
| 2412 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2413 | |
| 2414 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 2415 | WMA_LOGE("%s: WMA is closed, can not issue roam synch cnf", |
| 2416 | __func__); |
| 2417 | return; |
| 2418 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 2419 | |
| 2420 | if (wmi_unified_roam_synch_complete_cmd(wma_handle->wmi_handle, |
| 2421 | vdev_id)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2422 | return; |
| 2423 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 2424 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2425 | return; |
| 2426 | } |
| 2427 | #endif /* WLAN_FEATURE_ROAM_OFFLOAD */ |
| 2428 | |
| 2429 | /** |
| 2430 | * wma_set_channel() - set channel |
| 2431 | * @wma: wma handle |
| 2432 | * @params: switch channel parameters |
| 2433 | * |
| 2434 | * Return: none |
| 2435 | */ |
| 2436 | void wma_set_channel(tp_wma_handle wma, tpSwitchChannelParams params) |
| 2437 | { |
| 2438 | struct wma_vdev_start_req req; |
| 2439 | struct wma_target_req *msg; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2440 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2441 | uint8_t vdev_id, peer_id; |
| 2442 | ol_txrx_peer_handle peer; |
| 2443 | ol_txrx_pdev_handle pdev; |
| 2444 | struct wma_txrx_node *intr = wma->interfaces; |
| 2445 | struct sir_hw_mode_params hw_mode = {0}; |
| 2446 | |
| 2447 | WMA_LOGD("%s: Enter", __func__); |
| 2448 | if (!wma_find_vdev_by_addr(wma, params->selfStaMacAddr, &vdev_id)) { |
| 2449 | WMA_LOGP("%s: Failed to find vdev id for %pM", |
| 2450 | __func__, params->selfStaMacAddr); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2451 | status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2452 | goto send_resp; |
| 2453 | } |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2454 | pdev = cds_get_context(QDF_MODULE_ID_TXRX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2455 | if (NULL == pdev) { |
| 2456 | WMA_LOGE("%s: Failed to get pdev", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2457 | status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2458 | goto send_resp; |
| 2459 | } |
| 2460 | |
| 2461 | peer = ol_txrx_find_peer_by_addr(pdev, intr[vdev_id].bssid, &peer_id); |
| 2462 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2463 | qdf_mem_zero(&req, sizeof(req)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2464 | req.vdev_id = vdev_id; |
| 2465 | msg = wma_fill_vdev_req(wma, req.vdev_id, WMA_CHNL_SWITCH_REQ, |
| 2466 | WMA_TARGET_REQ_TYPE_VDEV_START, params, |
| 2467 | WMA_VDEV_START_REQUEST_TIMEOUT); |
| 2468 | if (!msg) { |
| 2469 | WMA_LOGP("%s: Failed to fill channel switch request for vdev %d", |
| 2470 | __func__, req.vdev_id); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2471 | status = QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2472 | goto send_resp; |
| 2473 | } |
| 2474 | req.chan = params->channelNumber; |
| 2475 | req.chan_width = params->ch_width; |
| 2476 | req.vht_capable = params->vhtCapable; |
| 2477 | req.ch_center_freq_seg0 = params->ch_center_freq_seg0; |
| 2478 | req.ch_center_freq_seg1 = params->ch_center_freq_seg1; |
| 2479 | req.dot11_mode = params->dot11_mode; |
| 2480 | status = wma_get_current_hw_mode(&hw_mode); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2481 | if (!QDF_IS_STATUS_SUCCESS(status)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2482 | WMA_LOGE("wma_get_current_hw_mode failed"); |
| 2483 | |
| 2484 | if ((params->nss == 2) && !hw_mode.dbs_cap) { |
| 2485 | req.preferred_rx_streams = 2; |
| 2486 | req.preferred_tx_streams = 2; |
| 2487 | } else { |
| 2488 | req.preferred_rx_streams = 1; |
| 2489 | req.preferred_tx_streams = 1; |
| 2490 | } |
| 2491 | |
| 2492 | #ifdef WLAN_FEATURE_VOWIFI |
| 2493 | req.max_txpow = params->maxTxPower; |
| 2494 | #else |
| 2495 | req.max_txpow = params->localPowerConstraint; |
| 2496 | #endif /* WLAN_FEATURE_VOWIFI */ |
| 2497 | req.beacon_intval = 100; |
| 2498 | req.dtim_period = 1; |
| 2499 | req.is_dfs = params->isDfsChannel; |
| 2500 | |
| 2501 | /* In case of AP mode, once radar is detected, we need to |
| 2502 | * issuse VDEV RESTART, so we making is_channel_switch as |
| 2503 | * true |
| 2504 | */ |
| 2505 | if ((wma_is_vdev_in_ap_mode(wma, req.vdev_id) == true) || |
| 2506 | (params->restart_on_chan_switch == true)) |
| 2507 | wma->interfaces[req.vdev_id].is_channel_switch = true; |
| 2508 | |
| 2509 | status = wma_vdev_start(wma, &req, |
| 2510 | wma->interfaces[req.vdev_id].is_channel_switch); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2511 | if (status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2512 | wma_remove_vdev_req(wma, req.vdev_id, |
| 2513 | WMA_TARGET_REQ_TYPE_VDEV_START); |
| 2514 | WMA_LOGP("%s: vdev start failed status = %d", __func__, status); |
| 2515 | goto send_resp; |
| 2516 | } |
| 2517 | |
| 2518 | if (wma->interfaces[req.vdev_id].is_channel_switch) |
| 2519 | wma->interfaces[req.vdev_id].is_channel_switch = false; |
| 2520 | return; |
| 2521 | send_resp: |
| 2522 | WMA_LOGD("%s: channel %d ch_width %d txpower %d status %d", __func__, |
| 2523 | params->channelNumber, params->ch_width, |
| 2524 | #ifdef WLAN_FEATURE_VOWIFI |
| 2525 | params->maxTxPower, |
| 2526 | #else |
| 2527 | params->localPowerConstraint, |
| 2528 | #endif /* WLAN_FEATURE_VOWIFI */ |
| 2529 | status); |
| 2530 | params->status = status; |
| 2531 | WMA_LOGI("%s: sending WMA_SWITCH_CHANNEL_RSP, status = 0x%x", |
| 2532 | __func__, status); |
| 2533 | wma_send_msg(wma, WMA_SWITCH_CHANNEL_RSP, (void *)params, 0); |
| 2534 | } |
| 2535 | |
| 2536 | #ifdef FEATURE_WLAN_SCAN_PNO |
Varun Reddy Yeturu | b43fda1 | 2015-09-10 18:16:21 -0700 | [diff] [blame] | 2537 | /** |
| 2538 | * wma_set_pno_channel_prediction() - Set PNO configuration |
| 2539 | * @buf_ptr: Buffer passed by upper layers |
| 2540 | * @pno: Buffer to be sent to the firmware |
| 2541 | * |
| 2542 | * Copy the PNO Channel prediction configuration parameters |
| 2543 | * passed by the upper layers to a WMI format TLV and send it |
| 2544 | * down to the firmware. |
| 2545 | * |
| 2546 | * Return: None |
| 2547 | */ |
| 2548 | void wma_set_pno_channel_prediction(uint8_t *buf_ptr, |
| 2549 | tpSirPNOScanReq pno) |
| 2550 | { |
| 2551 | nlo_channel_prediction_cfg *channel_prediction_cfg = |
| 2552 | (nlo_channel_prediction_cfg *) buf_ptr; |
| 2553 | WMITLV_SET_HDR(&channel_prediction_cfg->tlv_header, |
| 2554 | WMITLV_TAG_ARRAY_BYTE, |
| 2555 | WMITLV_GET_STRUCT_TLVLEN(nlo_channel_prediction_cfg)); |
| 2556 | channel_prediction_cfg->enable = pno->pno_channel_prediction; |
| 2557 | channel_prediction_cfg->top_k_num = pno->top_k_num_of_channels; |
| 2558 | channel_prediction_cfg->stationary_threshold = pno->stationary_thresh; |
| 2559 | channel_prediction_cfg->full_scan_period_ms = |
| 2560 | pno->channel_prediction_full_scan; |
| 2561 | buf_ptr += sizeof(nlo_channel_prediction_cfg); |
| 2562 | WMA_LOGD("enable: %d, top_k_num: %d, stat_thresh: %d, full_scan: %d", |
| 2563 | channel_prediction_cfg->enable, |
| 2564 | channel_prediction_cfg->top_k_num, |
| 2565 | channel_prediction_cfg->stationary_threshold, |
| 2566 | channel_prediction_cfg->full_scan_period_ms); |
| 2567 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2568 | /** |
| 2569 | * wma_pno_start() - PNO start request |
| 2570 | * @wma: wma handle |
| 2571 | * @pno: PNO request |
| 2572 | * |
| 2573 | * This function request FW to start PNO request. |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 2574 | * Request: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2575 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2576 | QDF_STATUS wma_pno_start(tp_wma_handle wma, tpSirPNOScanReq pno) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2577 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2578 | struct pno_scan_req_params *params; |
| 2579 | uint32_t i; |
| 2580 | uint32_t num_channels; |
| 2581 | uint32_t *channel_list = NULL; |
| 2582 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2583 | |
| 2584 | WMA_LOGD("PNO Start"); |
| 2585 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2586 | num_channels = (uint32_t) QDF_MIN(pno->aNetworks[0].ucChannelCount, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2587 | WMI_NLO_MAX_CHAN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2588 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2589 | if (num_channels) { |
| 2590 | channel_list = qdf_mem_malloc(sizeof(uint32_t) * num_channels); |
| 2591 | if (!channel_list) |
| 2592 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2593 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2594 | for (i = 0; i < num_channels; i++) { |
| 2595 | channel_list[i] = pno->aNetworks[0].aChannels[i]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2596 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2597 | if (channel_list[i] < WMA_NLO_FREQ_THRESH) |
| 2598 | channel_list[i] = |
| 2599 | cds_chan_to_freq(channel_list[i]); |
| 2600 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2601 | } |
| 2602 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2603 | params = qdf_mem_malloc(sizeof(struct pno_scan_req_params)); |
| 2604 | |
| 2605 | params->enable = pno->enable; |
| 2606 | params->modePNO = (enum pno_mode) pno->modePNO; |
| 2607 | params->ucNetworksCount = pno->ucNetworksCount; |
| 2608 | params->sessionId = pno->sessionId; |
| 2609 | params->fast_scan_period = pno->fast_scan_period; |
| 2610 | params->slow_scan_period = pno->slow_scan_period; |
| 2611 | params->fast_scan_max_cycles = pno->fast_scan_max_cycles; |
| 2612 | params->active_min_time = pno->active_min_time; |
| 2613 | params->active_max_time = pno->active_max_time; |
| 2614 | params->passive_min_time = pno->passive_min_time; |
| 2615 | params->passive_max_time = pno->passive_max_time; |
| 2616 | params->us24GProbeTemplateLen = pno->us24GProbeTemplateLen; |
| 2617 | qdf_mem_copy(params->p24GProbeTemplate, pno->p24GProbeTemplate, |
| 2618 | WMI_PNO_MAX_PB_REQ_SIZE); |
| 2619 | params->us5GProbeTemplateLen = pno->us5GProbeTemplateLen; |
| 2620 | qdf_mem_copy(params->p5GProbeTemplate, pno->p5GProbeTemplate, |
| 2621 | WMI_PNO_MAX_PB_REQ_SIZE); |
| 2622 | #ifdef FEATURE_WLAN_SCAN_PNO |
| 2623 | params->pno_channel_prediction = pno->pno_channel_prediction; |
| 2624 | params->top_k_num_of_channels = pno->top_k_num_of_channels; |
| 2625 | params->stationary_thresh = pno->stationary_thresh; |
| 2626 | params->channel_prediction_full_scan = |
| 2627 | pno->channel_prediction_full_scan; |
| 2628 | #endif |
| 2629 | for (i = 0; i < WMI_PNO_MAX_SUPP_NETWORKS; i++) { |
| 2630 | params->aNetworks[i].authentication = |
| 2631 | pno->aNetworks[i].authentication; |
| 2632 | params->aNetworks[i].encryption = pno->aNetworks[i].encryption; |
| 2633 | params->aNetworks[i].bcastNetwType = |
| 2634 | pno->aNetworks[i].bcastNetwType; |
| 2635 | params->aNetworks[i].ucChannelCount = |
| 2636 | pno->aNetworks[i].ucChannelCount; |
| 2637 | params->aNetworks[i].rssiThreshold = |
| 2638 | pno->aNetworks[i].rssiThreshold; |
| 2639 | qdf_mem_copy(params->aNetworks[i].aChannels, |
| 2640 | pno->aNetworks[i].aChannels, |
| 2641 | WMI_PNO_MAX_NETW_CHANNELS_EX); |
| 2642 | params->aNetworks[i].ssid.length = |
| 2643 | pno->aNetworks[i].ssId.length; |
| 2644 | qdf_mem_copy(params->aNetworks[i].ssid.mac_ssid, |
| 2645 | pno->aNetworks[i].ssId.ssId, |
| 2646 | WMI_MAC_MAX_SSID_LENGTH); |
| 2647 | } |
| 2648 | |
| 2649 | status = wmi_unified_pno_start_cmd(wma->wmi_handle, |
| 2650 | params, channel_list); |
| 2651 | if (QDF_IS_STATUS_ERROR(status)) { |
| 2652 | qdf_mem_free(channel_list); |
| 2653 | return status; |
| 2654 | } |
| 2655 | |
| 2656 | qdf_mem_free(channel_list); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2657 | wma->interfaces[pno->sessionId].pno_in_progress = true; |
| 2658 | |
| 2659 | WMA_LOGD("PNO start request sent successfully for vdev %d", |
| 2660 | pno->sessionId); |
| 2661 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2662 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2663 | } |
| 2664 | |
| 2665 | /** |
| 2666 | * wma_pno_stop() - PNO stop request |
| 2667 | * @wma: wma handle |
| 2668 | * @vdev_id: vdev id |
| 2669 | * |
| 2670 | * This function request FW to stop ongoing PNO operation. |
| 2671 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 2672 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2673 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2674 | QDF_STATUS wma_pno_stop(tp_wma_handle wma, uint8_t vdev_id) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2675 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2676 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2677 | if (!wma->interfaces[vdev_id].pno_in_progress) { |
| 2678 | WMA_LOGD("No active pno session found for vdev %d, skip pno stop request", |
| 2679 | vdev_id); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2680 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2681 | } |
| 2682 | |
| 2683 | WMA_LOGD("PNO Stop"); |
| 2684 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2685 | status = wmi_unified_pno_stop_cmd(wma->wmi_handle, vdev_id); |
| 2686 | if (QDF_IS_STATUS_ERROR(status)) |
| 2687 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2688 | |
| 2689 | wma->interfaces[vdev_id].pno_in_progress = false; |
| 2690 | |
| 2691 | WMA_LOGD("PNO stop request sent successfully for vdev %d", vdev_id); |
| 2692 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2693 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2694 | } |
| 2695 | |
| 2696 | /** |
| 2697 | * wma_config_pno() - config PNO |
| 2698 | * @wma: wma handle |
| 2699 | * @pno: PNO request parameters |
| 2700 | * |
| 2701 | * Return: none |
| 2702 | */ |
| 2703 | void wma_config_pno(tp_wma_handle wma, tpSirPNOScanReq pno) |
| 2704 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2705 | QDF_STATUS ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2706 | |
| 2707 | if (pno->enable) |
| 2708 | ret = wma_pno_start(wma, pno); |
| 2709 | else |
| 2710 | ret = wma_pno_stop(wma, pno->sessionId); |
| 2711 | |
| 2712 | if (ret) |
| 2713 | WMA_LOGE("%s: PNO %s failed %d", __func__, |
| 2714 | pno->enable ? "start" : "stop", ret); |
| 2715 | |
| 2716 | /* SME expects WMA to free tpSirPNOScanReq memory after |
| 2717 | * processing PNO request. */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2718 | qdf_mem_free(pno); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2719 | } |
| 2720 | |
| 2721 | #if defined(FEATURE_WLAN_ESE) && defined(FEATURE_WLAN_ESE_UPLOAD) |
| 2722 | |
| 2723 | /** |
| 2724 | * wma_plm_start() - plm start request |
| 2725 | * @wma: wma handle |
| 2726 | * @plm: plm request parameters |
| 2727 | * |
| 2728 | * This function request FW to start PLM. |
| 2729 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 2730 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2731 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2732 | QDF_STATUS wma_plm_start(tp_wma_handle wma, const tpSirPlmReq plm) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2733 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2734 | struct plm_req_params params = {0}; |
| 2735 | uint32_t num_channels; |
| 2736 | uint32_t *channel_list = NULL; |
| 2737 | uint32_t i; |
| 2738 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2739 | |
| 2740 | if (NULL == plm || NULL == wma) { |
| 2741 | WMA_LOGE("%s: input pointer is NULL ", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2742 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2743 | } |
| 2744 | WMA_LOGD("PLM Start"); |
| 2745 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2746 | num_channels = plm->plmNumCh; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2747 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2748 | if (num_channels) { |
| 2749 | channel_list = qdf_mem_malloc(sizeof(uint32_t) * num_channels); |
| 2750 | if (!channel_list) |
| 2751 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2752 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2753 | for (i = 0; i < num_channels; i++) { |
| 2754 | channel_list[i] = plm->plmChList[i]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2755 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2756 | if (channel_list[i] < WMA_NLO_FREQ_THRESH) |
| 2757 | channel_list[i] = |
| 2758 | cds_chan_to_freq(channel_list[i]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2759 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2760 | } |
| 2761 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2762 | params.diag_token = plm->diag_token; |
| 2763 | params.meas_token = plm->meas_token; |
| 2764 | params.num_bursts = plm->numBursts; |
| 2765 | params.burst_int = plm->burstInt; |
| 2766 | params.meas_duration = plm->measDuration; |
| 2767 | params.burst_len = plm->burstLen; |
| 2768 | params.desired_tx_pwr = plm->desiredTxPwr; |
| 2769 | params.plm_num_ch = plm->plmNumCh; |
| 2770 | params.session_id = plm->sessionId; |
| 2771 | params.enable = plm->enable; |
| 2772 | qdf_mem_copy(¶ms.mac_addr, &plm->mac_addr, |
| 2773 | sizeof(struct qdf_mac_addr)); |
| 2774 | qdf_mem_copy(params.plm_ch_list, plm->plmChList, |
| 2775 | WMI_CFG_VALID_CHANNEL_LIST_LEN); |
| 2776 | |
| 2777 | status = wmi_unified_plm_start_cmd(wma->wmi_handle, |
| 2778 | ¶ms, channel_list); |
| 2779 | if (QDF_IS_STATUS_ERROR(status)) { |
| 2780 | qdf_mem_free(channel_list); |
| 2781 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2782 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2783 | |
| 2784 | qdf_mem_free(channel_list); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2785 | wma->interfaces[plm->sessionId].plm_in_progress = true; |
| 2786 | |
| 2787 | WMA_LOGD("Plm start request sent successfully for vdev %d", |
| 2788 | plm->sessionId); |
| 2789 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2790 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2791 | } |
| 2792 | |
| 2793 | /** |
| 2794 | * wma_plm_stop() - plm stop request |
| 2795 | * @wma: wma handle |
| 2796 | * @plm: plm request parameters |
| 2797 | * |
| 2798 | * This function request FW to stop PLM. |
| 2799 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 2800 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2801 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2802 | QDF_STATUS wma_plm_stop(tp_wma_handle wma, const tpSirPlmReq plm) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2803 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2804 | struct plm_req_params params = {0}; |
| 2805 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2806 | |
| 2807 | if (NULL == plm || NULL == wma) { |
| 2808 | WMA_LOGE("%s: input pointer is NULL ", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2809 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2810 | } |
| 2811 | |
| 2812 | if (false == wma->interfaces[plm->sessionId].plm_in_progress) { |
| 2813 | WMA_LOGE("No active plm req found, skip plm stop req"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2814 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2815 | } |
| 2816 | |
| 2817 | WMA_LOGD("PLM Stop"); |
| 2818 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2819 | params.diag_token = plm->diag_token; |
| 2820 | params.meas_token = plm->meas_token; |
| 2821 | params.num_bursts = plm->numBursts; |
| 2822 | params.burst_int = plm->burstInt; |
| 2823 | params.meas_duration = plm->measDuration; |
| 2824 | params.burst_len = plm->burstLen; |
| 2825 | params.desired_tx_pwr = plm->desiredTxPwr; |
| 2826 | params.plm_num_ch = plm->plmNumCh; |
| 2827 | params.session_id = plm->sessionId; |
| 2828 | params.enable = plm->enable; |
| 2829 | qdf_mem_copy(¶ms.mac_addr, &plm->mac_addr, |
| 2830 | sizeof(struct qdf_mac_addr)); |
| 2831 | qdf_mem_copy(params.plm_ch_list, plm->plmChList, |
| 2832 | WMI_CFG_VALID_CHANNEL_LIST_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2833 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2834 | status = wmi_unified_plm_stop_cmd(wma->wmi_handle, |
| 2835 | ¶ms); |
| 2836 | if (QDF_IS_STATUS_ERROR(status)) |
| 2837 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2838 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2839 | wma->interfaces[plm->sessionId].plm_in_progress = false; |
| 2840 | |
| 2841 | WMA_LOGD("Plm stop request sent successfully for vdev %d", |
| 2842 | plm->sessionId); |
| 2843 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2844 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2845 | } |
| 2846 | |
| 2847 | /** |
| 2848 | * wma_config_plm()- config PLM |
| 2849 | * @wma: wma handle |
| 2850 | * @plm: plm request parameters |
| 2851 | * |
| 2852 | * Return: none |
| 2853 | */ |
| 2854 | void wma_config_plm(tp_wma_handle wma, tpSirPlmReq plm) |
| 2855 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2856 | QDF_STATUS ret = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2857 | |
| 2858 | if (NULL == plm || NULL == wma) |
| 2859 | return; |
| 2860 | |
| 2861 | if (plm->enable) |
| 2862 | ret = wma_plm_start(wma, plm); |
| 2863 | else |
| 2864 | ret = wma_plm_stop(wma, plm); |
| 2865 | |
| 2866 | if (ret) |
| 2867 | WMA_LOGE("%s: PLM %s failed %d", __func__, |
| 2868 | plm->enable ? "start" : "stop", ret); |
| 2869 | |
| 2870 | /* SME expects WMA to free tpSirPlmReq memory after |
| 2871 | * processing PLM request. */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2872 | qdf_mem_free(plm); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2873 | plm = NULL; |
| 2874 | } |
| 2875 | #endif |
| 2876 | |
| 2877 | /** |
| 2878 | * wma_scan_cache_updated_ind() - scan update indication |
| 2879 | * @wma: wma handle |
| 2880 | * @sessionId: session ID |
| 2881 | * |
| 2882 | * After pushing cached scan results (that are stored in LIM) to SME, |
| 2883 | * PE will post WMA_SME_SCAN_CACHE_UPDATED message indication to |
| 2884 | * wma and intern this function handles that message. This function will |
| 2885 | * check for PNO completion (by checking NLO match event) and post PNO |
| 2886 | * completion back to SME if PNO operation is completed successfully. |
| 2887 | * |
| 2888 | * Return: none |
| 2889 | */ |
| 2890 | void wma_scan_cache_updated_ind(tp_wma_handle wma, uint8_t sessionId) |
| 2891 | { |
| 2892 | tSirPrefNetworkFoundInd *nw_found_ind; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2893 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2894 | cds_msg_t cds_msg; |
| 2895 | uint8_t len, i; |
| 2896 | |
| 2897 | for (i = 0; i < wma->max_bssid; i++) { |
| 2898 | if (wma->interfaces[i].nlo_match_evt_received) |
| 2899 | break; |
| 2900 | } |
| 2901 | |
| 2902 | if (i == wma->max_bssid) { |
| 2903 | WMA_LOGD("PNO match event is not received in any vdev, skip scan cache update indication"); |
| 2904 | return; |
| 2905 | } |
| 2906 | wma->interfaces[i].nlo_match_evt_received = false; |
| 2907 | |
| 2908 | WMA_LOGD("Posting PNO completion to umac"); |
| 2909 | |
| 2910 | len = sizeof(tSirPrefNetworkFoundInd); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2911 | nw_found_ind = (tSirPrefNetworkFoundInd *) qdf_mem_malloc(len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2912 | |
| 2913 | if (NULL == nw_found_ind) { |
| 2914 | WMA_LOGE("%s: Memory allocation failure", __func__); |
| 2915 | return; |
| 2916 | } |
| 2917 | |
| 2918 | nw_found_ind->mesgType = eWNI_SME_PREF_NETWORK_FOUND_IND; |
| 2919 | nw_found_ind->mesgLen = len; |
| 2920 | nw_found_ind->sessionId = sessionId; |
| 2921 | |
| 2922 | cds_msg.type = eWNI_SME_PREF_NETWORK_FOUND_IND; |
| 2923 | cds_msg.bodyptr = (void *)nw_found_ind; |
| 2924 | cds_msg.bodyval = 0; |
| 2925 | |
| 2926 | status = cds_mq_post_message(CDS_MQ_ID_SME, &cds_msg); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2927 | if (status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2928 | WMA_LOGE("%s: Failed to post PNO completion match event to SME", |
| 2929 | __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2930 | qdf_mem_free(nw_found_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2931 | } |
| 2932 | } |
| 2933 | |
| 2934 | #ifdef FEATURE_WLAN_EXTSCAN |
| 2935 | /** |
| 2936 | * wma_extscan_get_eventid_from_tlvtag() - map tlv tag to corresponding event id |
| 2937 | * @tag: WMI TLV tag |
| 2938 | * |
| 2939 | * Return: |
| 2940 | * 0 if TLV tag is invalid |
| 2941 | * else return corresponding WMI event id |
| 2942 | */ |
| 2943 | static int wma_extscan_get_eventid_from_tlvtag(uint32_t tag) |
| 2944 | { |
| 2945 | uint32_t event_id; |
| 2946 | |
| 2947 | switch (tag) { |
| 2948 | case WMITLV_TAG_STRUC_wmi_extscan_start_stop_event_fixed_param: |
| 2949 | event_id = WMI_EXTSCAN_START_STOP_EVENTID; |
| 2950 | break; |
| 2951 | |
| 2952 | case WMITLV_TAG_STRUC_wmi_extscan_operation_event_fixed_param: |
| 2953 | event_id = WMI_EXTSCAN_OPERATION_EVENTID; |
| 2954 | break; |
| 2955 | |
| 2956 | case WMITLV_TAG_STRUC_wmi_extscan_table_usage_event_fixed_param: |
| 2957 | event_id = WMI_EXTSCAN_TABLE_USAGE_EVENTID; |
| 2958 | break; |
| 2959 | |
| 2960 | case WMITLV_TAG_STRUC_wmi_extscan_cached_results_event_fixed_param: |
| 2961 | event_id = WMI_EXTSCAN_CACHED_RESULTS_EVENTID; |
| 2962 | break; |
| 2963 | |
| 2964 | case WMITLV_TAG_STRUC_wmi_extscan_wlan_change_results_event_fixed_param: |
| 2965 | event_id = WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID; |
| 2966 | break; |
| 2967 | |
| 2968 | case WMITLV_TAG_STRUC_wmi_extscan_hotlist_match_event_fixed_param: |
| 2969 | event_id = WMI_EXTSCAN_HOTLIST_MATCH_EVENTID; |
| 2970 | break; |
| 2971 | |
| 2972 | case WMITLV_TAG_STRUC_wmi_extscan_capabilities_event_fixed_param: |
| 2973 | event_id = WMI_EXTSCAN_CAPABILITIES_EVENTID; |
| 2974 | break; |
| 2975 | |
| 2976 | case WMITLV_TAG_STRUC_wmi_extscan_hotlist_ssid_match_event_fixed_param: |
| 2977 | event_id = WMI_EXTSCAN_HOTLIST_SSID_MATCH_EVENTID; |
| 2978 | break; |
| 2979 | |
| 2980 | default: |
| 2981 | event_id = 0; |
| 2982 | WMA_LOGE("%s: Unknown tag: %d", __func__, tag); |
| 2983 | break; |
| 2984 | } |
| 2985 | |
| 2986 | WMA_LOGI("%s: For tag %d WMI event 0x%x", __func__, tag, event_id); |
| 2987 | return event_id; |
| 2988 | } |
| 2989 | |
| 2990 | /** |
| 2991 | * wma_extscan_wow_event_callback() - extscan wow event callback |
| 2992 | * @handle: WMA handle |
| 2993 | * @event: event buffer |
| 2994 | * @len: length of @event buffer |
| 2995 | * |
| 2996 | * In wow case, the wow event is followed by the payload of the event |
| 2997 | * which generated the wow event. |
| 2998 | * payload is 4 bytes of length followed by event buffer. the first 4 bytes |
| 2999 | * of event buffer is common tlv header, which is a combination |
| 3000 | * of tag (higher 2 bytes) and length (lower 2 bytes). The tag is used to |
| 3001 | * identify the event which triggered wow event. |
| 3002 | * |
| 3003 | * @Return: none |
| 3004 | */ |
| 3005 | void wma_extscan_wow_event_callback(void *handle, void *event, uint32_t len) |
| 3006 | { |
| 3007 | uint32_t id; |
| 3008 | int tlv_ok_status = 0; |
| 3009 | void *wmi_cmd_struct_ptr = NULL; |
| 3010 | uint32_t tag = WMITLV_GET_TLVTAG(WMITLV_GET_HDR(event)); |
| 3011 | |
| 3012 | id = wma_extscan_get_eventid_from_tlvtag(tag); |
| 3013 | if (!id) { |
| 3014 | WMA_LOGE("%s: Invalid Tag: %d", __func__, tag); |
| 3015 | return; |
| 3016 | } |
| 3017 | |
| 3018 | tlv_ok_status = wmitlv_check_and_pad_event_tlvs( |
| 3019 | handle, event, len, id, |
| 3020 | &wmi_cmd_struct_ptr); |
| 3021 | if (tlv_ok_status != 0) { |
| 3022 | WMA_LOGE("%s: Invalid Tag: %d could not check and pad tlvs", |
| 3023 | __func__, tag); |
| 3024 | return; |
| 3025 | } |
| 3026 | |
| 3027 | switch (tag) { |
| 3028 | case WMITLV_TAG_STRUC_wmi_extscan_start_stop_event_fixed_param: |
| 3029 | wma_extscan_start_stop_event_handler(handle, |
| 3030 | wmi_cmd_struct_ptr, len); |
| 3031 | break; |
| 3032 | |
| 3033 | case WMITLV_TAG_STRUC_wmi_extscan_operation_event_fixed_param: |
| 3034 | wma_extscan_operations_event_handler(handle, |
| 3035 | wmi_cmd_struct_ptr, len); |
| 3036 | break; |
| 3037 | |
| 3038 | case WMITLV_TAG_STRUC_wmi_extscan_table_usage_event_fixed_param: |
| 3039 | wma_extscan_table_usage_event_handler(handle, |
| 3040 | wmi_cmd_struct_ptr, len); |
| 3041 | break; |
| 3042 | |
| 3043 | case WMITLV_TAG_STRUC_wmi_extscan_cached_results_event_fixed_param: |
| 3044 | wma_extscan_cached_results_event_handler(handle, |
| 3045 | wmi_cmd_struct_ptr, len); |
| 3046 | break; |
| 3047 | |
| 3048 | case WMITLV_TAG_STRUC_wmi_extscan_wlan_change_results_event_fixed_param: |
| 3049 | wma_extscan_change_results_event_handler(handle, |
| 3050 | wmi_cmd_struct_ptr, len); |
| 3051 | break; |
| 3052 | |
| 3053 | case WMITLV_TAG_STRUC_wmi_extscan_hotlist_match_event_fixed_param: |
| 3054 | wma_extscan_hotlist_match_event_handler(handle, |
| 3055 | wmi_cmd_struct_ptr, len); |
| 3056 | break; |
| 3057 | |
| 3058 | case WMITLV_TAG_STRUC_wmi_extscan_capabilities_event_fixed_param: |
| 3059 | wma_extscan_capabilities_event_handler(handle, |
| 3060 | wmi_cmd_struct_ptr, len); |
| 3061 | break; |
| 3062 | |
| 3063 | case WMITLV_TAG_STRUC_wmi_extscan_hotlist_ssid_match_event_fixed_param: |
| 3064 | wma_extscan_hotlist_ssid_match_event_handler(handle, |
| 3065 | wmi_cmd_struct_ptr, len); |
| 3066 | break; |
| 3067 | |
| 3068 | default: |
| 3069 | WMA_LOGE("%s: Unknown tag: %d", __func__, tag); |
| 3070 | break; |
| 3071 | } |
| 3072 | wmitlv_free_allocated_event_tlvs(id, &wmi_cmd_struct_ptr); |
| 3073 | |
| 3074 | return; |
| 3075 | } |
| 3076 | #endif |
| 3077 | |
| 3078 | /** |
| 3079 | * wma_nlo_match_evt_handler() - nlo match event handler |
| 3080 | * @handle: wma handle |
| 3081 | * @event: event data |
| 3082 | * @len: data length |
| 3083 | * |
| 3084 | * Record NLO match event comes from FW. It's a indication that |
| 3085 | * one of the profile is matched. |
| 3086 | * |
| 3087 | * Return: 0 for success or error code. |
| 3088 | */ |
| 3089 | int wma_nlo_match_evt_handler(void *handle, uint8_t *event, |
| 3090 | uint32_t len) |
| 3091 | { |
| 3092 | tp_wma_handle wma = (tp_wma_handle) handle; |
| 3093 | wmi_nlo_event *nlo_event; |
| 3094 | WMI_NLO_MATCH_EVENTID_param_tlvs *param_buf = |
| 3095 | (WMI_NLO_MATCH_EVENTID_param_tlvs *) event; |
| 3096 | struct wma_txrx_node *node; |
| 3097 | |
| 3098 | if (!param_buf) { |
| 3099 | WMA_LOGE("Invalid NLO match event buffer"); |
| 3100 | return -EINVAL; |
| 3101 | } |
| 3102 | |
| 3103 | nlo_event = param_buf->fixed_param; |
| 3104 | WMA_LOGD("PNO match event received for vdev %d", nlo_event->vdev_id); |
| 3105 | |
| 3106 | node = &wma->interfaces[nlo_event->vdev_id]; |
| 3107 | if (node) |
| 3108 | node->nlo_match_evt_received = true; |
| 3109 | |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 3110 | qdf_wake_lock_timeout_acquire(&wma->pno_wake_lock, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3111 | WMA_PNO_MATCH_WAKE_LOCK_TIMEOUT, |
| 3112 | WIFI_POWER_EVENT_WAKELOCK_PNO); |
| 3113 | |
| 3114 | return 0; |
| 3115 | } |
| 3116 | |
| 3117 | /** |
| 3118 | * wma_nlo_scan_cmp_evt_handler() - nlo scan completion handler |
| 3119 | * @handle: wma handle |
| 3120 | * @event: event handler |
| 3121 | * @len: length of data |
| 3122 | * |
| 3123 | * This function handles NLO scan completion event. |
| 3124 | * |
| 3125 | * Return: 0 for success or error code. |
| 3126 | */ |
| 3127 | int wma_nlo_scan_cmp_evt_handler(void *handle, uint8_t *event, |
| 3128 | uint32_t len) |
| 3129 | { |
| 3130 | tp_wma_handle wma = (tp_wma_handle) handle; |
| 3131 | wmi_nlo_event *nlo_event; |
| 3132 | WMI_NLO_SCAN_COMPLETE_EVENTID_param_tlvs *param_buf = |
| 3133 | (WMI_NLO_SCAN_COMPLETE_EVENTID_param_tlvs *) event; |
| 3134 | tSirScanOffloadEvent *scan_event; |
| 3135 | struct wma_txrx_node *node; |
| 3136 | |
| 3137 | if (!param_buf) { |
| 3138 | WMA_LOGE("Invalid NLO scan comp event buffer"); |
| 3139 | return -EINVAL; |
| 3140 | } |
| 3141 | |
| 3142 | nlo_event = param_buf->fixed_param; |
| 3143 | WMA_LOGD("PNO scan completion event received for vdev %d", |
| 3144 | nlo_event->vdev_id); |
| 3145 | |
| 3146 | node = &wma->interfaces[nlo_event->vdev_id]; |
| 3147 | |
| 3148 | /* Handle scan completion event only after NLO match event. */ |
| 3149 | if (!node || !node->nlo_match_evt_received) { |
Srinivas Girigowda | e80cea9 | 2015-11-23 11:33:57 -0800 | [diff] [blame] | 3150 | WMA_LOGD("NLO match not received skip PNO complete ind for vdev %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3151 | nlo_event->vdev_id); |
| 3152 | goto skip_pno_cmp_ind; |
| 3153 | } |
| 3154 | |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 3155 | qdf_wake_lock_release(&wma->pno_wake_lock, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3156 | WIFI_POWER_EVENT_WAKELOCK_PNO); |
| 3157 | scan_event = |
| 3158 | (tSirScanOffloadEvent *) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3159 | qdf_mem_malloc(sizeof(tSirScanOffloadEvent)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3160 | if (scan_event) { |
| 3161 | /* Posting scan completion msg would take scan cache result |
| 3162 | * from LIM module and update in scan cache maintained in SME.*/ |
| 3163 | WMA_LOGE("Posting PNO Scan completion to umac"); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 3164 | qdf_wake_lock_timeout_acquire(&wma->pno_wake_lock, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3165 | WMA_PNO_SCAN_COMPLETE_WAKE_LOCK_TIMEOUT, |
| 3166 | WIFI_POWER_EVENT_WAKELOCK_PNO); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3167 | qdf_mem_zero(scan_event, sizeof(tSirScanOffloadEvent)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3168 | scan_event->reasonCode = eSIR_PNO_SCAN_SUCCESS; |
Krishna Kumaar Natarajan | 3c44355 | 2016-02-19 18:34:40 -0800 | [diff] [blame] | 3169 | scan_event->event = LIM_SCAN_EVENT_COMPLETED; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3170 | scan_event->sessionId = nlo_event->vdev_id; |
| 3171 | wma_send_msg(wma, WMA_RX_SCAN_EVENT, (void *)scan_event, 0); |
| 3172 | } else { |
| 3173 | WMA_LOGE("Memory allocation failed for tSirScanOffloadEvent"); |
| 3174 | } |
| 3175 | |
| 3176 | skip_pno_cmp_ind: |
| 3177 | return 0; |
| 3178 | } |
| 3179 | |
| 3180 | #endif |
| 3181 | |
| 3182 | /** |
| 3183 | * wma_register_extscan_event_handler() - register extscan event handler |
| 3184 | * @wma_handle: wma handle |
| 3185 | * |
| 3186 | * This function register extscan related event handlers. |
| 3187 | * |
| 3188 | * Return: none |
| 3189 | */ |
| 3190 | void wma_register_extscan_event_handler(tp_wma_handle wma_handle) |
| 3191 | { |
| 3192 | if (!wma_handle) { |
| 3193 | WMA_LOGE("%s: extscan wma_handle is NULL", __func__); |
| 3194 | return; |
| 3195 | } |
| 3196 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
| 3197 | WMI_EXTSCAN_START_STOP_EVENTID, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3198 | wma_extscan_start_stop_event_handler, |
| 3199 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3200 | |
| 3201 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3202 | WMI_EXTSCAN_CAPABILITIES_EVENTID, |
| 3203 | wma_extscan_capabilities_event_handler, |
| 3204 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3205 | |
| 3206 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3207 | WMI_EXTSCAN_HOTLIST_MATCH_EVENTID, |
| 3208 | wma_extscan_hotlist_match_event_handler, |
| 3209 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3210 | |
| 3211 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3212 | WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID, |
| 3213 | wma_extscan_change_results_event_handler, |
| 3214 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3215 | |
| 3216 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3217 | WMI_EXTSCAN_OPERATION_EVENTID, |
| 3218 | wma_extscan_operations_event_handler, |
| 3219 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3220 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3221 | WMI_EXTSCAN_TABLE_USAGE_EVENTID, |
| 3222 | wma_extscan_table_usage_event_handler, |
| 3223 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3224 | |
| 3225 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3226 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID, |
| 3227 | wma_extscan_cached_results_event_handler, |
| 3228 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3229 | |
| 3230 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
| 3231 | WMI_PASSPOINT_MATCH_EVENTID, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3232 | wma_passpoint_match_event_handler, |
| 3233 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3234 | |
| 3235 | |
| 3236 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
| 3237 | WMI_EXTSCAN_HOTLIST_SSID_MATCH_EVENTID, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3238 | wma_extscan_hotlist_ssid_match_event_handler, |
| 3239 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3240 | |
| 3241 | return; |
| 3242 | } |
| 3243 | |
| 3244 | #ifdef FEATURE_WLAN_EXTSCAN |
| 3245 | |
| 3246 | /** |
| 3247 | * wma_extscan_start_stop_event_handler() - extscan start/stop event handler |
| 3248 | * @handle: wma handle |
| 3249 | * @cmd_param_info: event buffer |
| 3250 | * @len: data length |
| 3251 | * |
| 3252 | * This function handles different extscan related commands |
| 3253 | * like start/stop/get results etc and indicate to upper layers. |
| 3254 | * |
| 3255 | * Return: 0 for success or error code. |
| 3256 | */ |
| 3257 | int wma_extscan_start_stop_event_handler(void *handle, |
| 3258 | uint8_t *cmd_param_info, |
| 3259 | uint32_t len) |
| 3260 | { |
| 3261 | WMI_EXTSCAN_START_STOP_EVENTID_param_tlvs *param_buf; |
| 3262 | wmi_extscan_start_stop_event_fixed_param *event; |
| 3263 | struct sir_extscan_generic_response *extscan_ind; |
| 3264 | uint16_t event_type; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3265 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3266 | if (!pMac) { |
| 3267 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3268 | return -EINVAL; |
| 3269 | } |
| 3270 | if (!pMac->sme.pExtScanIndCb) { |
| 3271 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3272 | return -EINVAL; |
| 3273 | } |
| 3274 | param_buf = (WMI_EXTSCAN_START_STOP_EVENTID_param_tlvs *) |
| 3275 | cmd_param_info; |
| 3276 | if (!param_buf) { |
| 3277 | WMA_LOGE("%s: Invalid extscan event", __func__); |
| 3278 | return -EINVAL; |
| 3279 | } |
| 3280 | event = param_buf->fixed_param; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3281 | extscan_ind = qdf_mem_malloc(sizeof(*extscan_ind)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3282 | if (!extscan_ind) { |
| 3283 | WMA_LOGE("%s: extscan memory allocation failed", __func__); |
| 3284 | return -ENOMEM; |
| 3285 | } |
| 3286 | switch (event->command) { |
| 3287 | case WMI_EXTSCAN_START_CMDID: |
| 3288 | event_type = eSIR_EXTSCAN_START_RSP; |
| 3289 | extscan_ind->status = event->status; |
| 3290 | extscan_ind->request_id = event->request_id; |
| 3291 | break; |
| 3292 | case WMI_EXTSCAN_STOP_CMDID: |
| 3293 | event_type = eSIR_EXTSCAN_STOP_RSP; |
| 3294 | extscan_ind->status = event->status; |
| 3295 | extscan_ind->request_id = event->request_id; |
| 3296 | break; |
| 3297 | case WMI_EXTSCAN_CONFIGURE_WLAN_CHANGE_MONITOR_CMDID: |
| 3298 | extscan_ind->status = event->status; |
| 3299 | extscan_ind->request_id = event->request_id; |
| 3300 | if (event->mode == WMI_EXTSCAN_MODE_STOP) { |
| 3301 | event_type = |
| 3302 | eSIR_EXTSCAN_RESET_SIGNIFICANT_WIFI_CHANGE_RSP; |
| 3303 | } else { |
| 3304 | event_type = |
| 3305 | eSIR_EXTSCAN_SET_SIGNIFICANT_WIFI_CHANGE_RSP; |
| 3306 | } |
| 3307 | break; |
| 3308 | case WMI_EXTSCAN_CONFIGURE_HOTLIST_MONITOR_CMDID: |
| 3309 | extscan_ind->status = event->status; |
| 3310 | extscan_ind->request_id = event->request_id; |
| 3311 | if (event->mode == WMI_EXTSCAN_MODE_STOP) { |
| 3312 | event_type = eSIR_EXTSCAN_RESET_BSSID_HOTLIST_RSP; |
| 3313 | } else { |
| 3314 | event_type = eSIR_EXTSCAN_SET_BSSID_HOTLIST_RSP; |
| 3315 | } |
| 3316 | break; |
| 3317 | case WMI_EXTSCAN_GET_CACHED_RESULTS_CMDID: |
| 3318 | extscan_ind->status = event->status; |
| 3319 | extscan_ind->request_id = event->request_id; |
| 3320 | event_type = eSIR_EXTSCAN_CACHED_RESULTS_RSP; |
| 3321 | break; |
| 3322 | case WMI_EXTSCAN_CONFIGURE_HOTLIST_SSID_MONITOR_CMDID: |
| 3323 | extscan_ind->status = event->status; |
| 3324 | extscan_ind->request_id = event->request_id; |
| 3325 | if (event->mode == WMI_EXTSCAN_MODE_STOP) { |
| 3326 | event_type = |
| 3327 | eSIR_EXTSCAN_RESET_SSID_HOTLIST_RSP; |
| 3328 | } else { |
| 3329 | event_type = |
| 3330 | eSIR_EXTSCAN_SET_SSID_HOTLIST_RSP; |
| 3331 | } |
| 3332 | break; |
| 3333 | default: |
| 3334 | WMA_LOGE("%s: Unknown event(%d) from target", |
| 3335 | __func__, event->status); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3336 | qdf_mem_free(extscan_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3337 | return -EINVAL; |
| 3338 | } |
| 3339 | pMac->sme.pExtScanIndCb(pMac->hHdd, event_type, extscan_ind); |
| 3340 | WMA_LOGD("%s: sending event to umac for requestid %u" |
| 3341 | "with status %d", __func__, |
| 3342 | extscan_ind->request_id, extscan_ind->status); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3343 | qdf_mem_free(extscan_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3344 | return 0; |
| 3345 | } |
| 3346 | |
| 3347 | /** |
| 3348 | * wma_extscan_operations_event_handler() - extscan operation event handler |
| 3349 | * @handle: wma handle |
| 3350 | * @cmd_param_info: event buffer |
| 3351 | * @len: length |
| 3352 | * |
| 3353 | * This function handles different operations related event and indicate |
| 3354 | * upper layers with appropriate callback. |
| 3355 | * |
| 3356 | * Return: 0 for success or error code. |
| 3357 | */ |
| 3358 | int wma_extscan_operations_event_handler(void *handle, |
| 3359 | uint8_t *cmd_param_info, |
| 3360 | uint32_t len) |
| 3361 | { |
| 3362 | tp_wma_handle wma = (tp_wma_handle) handle; |
| 3363 | WMI_EXTSCAN_OPERATION_EVENTID_param_tlvs *param_buf; |
| 3364 | wmi_extscan_operation_event_fixed_param *oprn_event; |
| 3365 | tSirExtScanOnScanEventIndParams *oprn_ind; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3366 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3367 | if (!pMac) { |
| 3368 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3369 | return -EINVAL; |
| 3370 | } |
| 3371 | if (!pMac->sme.pExtScanIndCb) { |
| 3372 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3373 | return -EINVAL; |
| 3374 | } |
| 3375 | param_buf = (WMI_EXTSCAN_OPERATION_EVENTID_param_tlvs *) |
| 3376 | cmd_param_info; |
| 3377 | if (!param_buf) { |
| 3378 | WMA_LOGE("%s: Invalid scan operation event", __func__); |
| 3379 | return -EINVAL; |
| 3380 | } |
| 3381 | oprn_event = param_buf->fixed_param; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3382 | oprn_ind = qdf_mem_malloc(sizeof(*oprn_ind)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3383 | if (!oprn_ind) { |
| 3384 | WMA_LOGE("%s: extscan memory allocation failed", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3385 | qdf_mem_free(oprn_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3386 | return -ENOMEM; |
| 3387 | } |
| 3388 | |
| 3389 | oprn_ind->requestId = oprn_event->request_id; |
| 3390 | |
| 3391 | switch (oprn_event->event) { |
| 3392 | case WMI_EXTSCAN_BUCKET_COMPLETED_EVENT: |
| 3393 | oprn_ind->scanEventType = WIFI_SCAN_COMPLETE; |
| 3394 | oprn_ind->status = 0; |
| 3395 | break; |
| 3396 | case WMI_EXTSCAN_CYCLE_STARTED_EVENT: |
| 3397 | WMA_LOGD("%s: received WMI_EXTSCAN_CYCLE_STARTED_EVENT", |
| 3398 | __func__); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 3399 | qdf_wake_lock_timeout_acquire(&wma->extscan_wake_lock, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3400 | WMA_EXTSCAN_CYCLE_WAKE_LOCK_DURATION, |
| 3401 | WIFI_POWER_EVENT_WAKELOCK_EXT_SCAN); |
| 3402 | goto exit_handler; |
| 3403 | case WMI_EXTSCAN_CYCLE_COMPLETED_EVENT: |
| 3404 | WMA_LOGD("%s: received WMI_EXTSCAN_CYCLE_COMPLETED_EVENT", |
| 3405 | __func__); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 3406 | qdf_wake_lock_release(&wma->extscan_wake_lock, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3407 | WIFI_POWER_EVENT_WAKELOCK_EXT_SCAN); |
| 3408 | goto exit_handler; |
| 3409 | default: |
| 3410 | WMA_LOGE("%s: Unknown event(%d) from target", |
| 3411 | __func__, oprn_event->event); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3412 | qdf_mem_free(oprn_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3413 | return -EINVAL; |
| 3414 | } |
| 3415 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3416 | eSIR_EXTSCAN_SCAN_PROGRESS_EVENT_IND, oprn_ind); |
| 3417 | WMA_LOGI("%s: sending scan progress event to hdd", __func__); |
| 3418 | exit_handler: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3419 | qdf_mem_free(oprn_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3420 | return 0; |
| 3421 | } |
| 3422 | |
| 3423 | /** |
| 3424 | * wma_extscan_table_usage_event_handler() - extscan table usage event handler |
| 3425 | * @handle: wma handle |
| 3426 | * @cmd_param_info: event buffer |
| 3427 | * @len: length |
| 3428 | * |
| 3429 | * This function handles table usage related event and indicate |
| 3430 | * upper layers with appropriate callback. |
| 3431 | * |
| 3432 | * Return: 0 for success or error code. |
| 3433 | */ |
| 3434 | int wma_extscan_table_usage_event_handler(void *handle, |
| 3435 | uint8_t *cmd_param_info, |
| 3436 | uint32_t len) |
| 3437 | { |
| 3438 | WMI_EXTSCAN_TABLE_USAGE_EVENTID_param_tlvs *param_buf; |
| 3439 | wmi_extscan_table_usage_event_fixed_param *event; |
| 3440 | tSirExtScanResultsAvailableIndParams *tbl_usg_ind; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3441 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3442 | if (!pMac) { |
| 3443 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3444 | return -EINVAL; |
| 3445 | } |
| 3446 | if (!pMac->sme.pExtScanIndCb) { |
| 3447 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3448 | return -EINVAL; |
| 3449 | } |
| 3450 | param_buf = (WMI_EXTSCAN_TABLE_USAGE_EVENTID_param_tlvs *) |
| 3451 | cmd_param_info; |
| 3452 | if (!param_buf) { |
| 3453 | WMA_LOGE("%s: Invalid table usage event", __func__); |
| 3454 | return -EINVAL; |
| 3455 | } |
| 3456 | event = param_buf->fixed_param; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3457 | tbl_usg_ind = qdf_mem_malloc(sizeof(*tbl_usg_ind)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3458 | if (!tbl_usg_ind) { |
| 3459 | WMA_LOGE("%s: table usage allocation failed", __func__); |
| 3460 | return -ENOMEM; |
| 3461 | } |
| 3462 | tbl_usg_ind->requestId = event->request_id; |
| 3463 | tbl_usg_ind->numResultsAvailable = event->entries_in_use; |
| 3464 | |
| 3465 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3466 | eSIR_EXTSCAN_SCAN_RES_AVAILABLE_IND, |
| 3467 | tbl_usg_ind); |
| 3468 | WMA_LOGI("%s: sending scan_res available event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3469 | qdf_mem_free(tbl_usg_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3470 | return 0; |
| 3471 | } |
| 3472 | |
| 3473 | /** |
| 3474 | * wma_extscan_capabilities_event_handler() - extscan capabilities event handler |
| 3475 | * @handle: wma handle |
| 3476 | * @cmd_param_info: event buffer |
| 3477 | * @len: length |
| 3478 | * |
| 3479 | * This function handles capabilities event and indicate |
| 3480 | * upper layers with registered callback. |
| 3481 | * |
| 3482 | * Return: 0 for success or error code. |
| 3483 | */ |
| 3484 | int wma_extscan_capabilities_event_handler(void *handle, |
| 3485 | uint8_t *cmd_param_info, |
| 3486 | uint32_t len) |
| 3487 | { |
| 3488 | WMI_EXTSCAN_CAPABILITIES_EVENTID_param_tlvs *param_buf; |
| 3489 | wmi_extscan_capabilities_event_fixed_param *event; |
| 3490 | wmi_extscan_cache_capabilities *src_cache; |
| 3491 | wmi_extscan_hotlist_monitor_capabilities *src_hotlist; |
| 3492 | wmi_extscan_wlan_change_monitor_capabilities *src_change; |
| 3493 | |
| 3494 | struct ext_scan_capabilities_response *dest_capab; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3495 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3496 | if (!pMac) { |
| 3497 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3498 | return -EINVAL; |
| 3499 | } |
| 3500 | if (!pMac->sme.pExtScanIndCb) { |
| 3501 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3502 | return -EINVAL; |
| 3503 | } |
| 3504 | param_buf = (WMI_EXTSCAN_CAPABILITIES_EVENTID_param_tlvs *) |
| 3505 | cmd_param_info; |
| 3506 | if (!param_buf) { |
| 3507 | WMA_LOGE("%s: Invalid capabilities event", __func__); |
| 3508 | return -EINVAL; |
| 3509 | } |
| 3510 | event = param_buf->fixed_param; |
| 3511 | src_cache = param_buf->extscan_cache_capabilities; |
| 3512 | src_hotlist = param_buf->hotlist_capabilities; |
| 3513 | src_change = param_buf->wlan_change_capabilities; |
| 3514 | |
| 3515 | if (!src_cache || !src_hotlist || !src_change) { |
| 3516 | WMA_LOGE("%s: Invalid capabilities list", __func__); |
| 3517 | return -EINVAL; |
| 3518 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3519 | dest_capab = qdf_mem_malloc(sizeof(*dest_capab)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3520 | if (!dest_capab) { |
| 3521 | WMA_LOGE("%s: Allocation failed for capabilities buffer", |
| 3522 | __func__); |
| 3523 | return -ENOMEM; |
| 3524 | } |
| 3525 | dest_capab->requestId = event->request_id; |
| 3526 | dest_capab->max_scan_buckets = src_cache->max_buckets; |
| 3527 | dest_capab->max_scan_cache_size = src_cache->scan_cache_entry_size; |
| 3528 | dest_capab->max_ap_cache_per_scan = src_cache->max_bssid_per_scan; |
| 3529 | dest_capab->max_scan_reporting_threshold = |
| 3530 | src_cache->max_table_usage_threshold; |
| 3531 | |
| 3532 | dest_capab->max_hotlist_bssids = src_hotlist->max_hotlist_entries; |
| 3533 | dest_capab->max_rssi_sample_size = src_change->max_rssi_averaging_samples; |
| 3534 | dest_capab->max_bssid_history_entries = |
| 3535 | src_change->max_rssi_history_entries; |
| 3536 | dest_capab->max_significant_wifi_change_aps = |
| 3537 | src_change->max_wlan_change_entries; |
| 3538 | dest_capab->max_hotlist_ssids = |
| 3539 | event->num_extscan_hotlist_ssid; |
| 3540 | dest_capab->max_number_epno_networks = |
| 3541 | event->num_epno_networks; |
| 3542 | dest_capab->max_number_epno_networks_by_ssid = |
| 3543 | event->num_epno_networks; |
| 3544 | dest_capab->max_number_of_white_listed_ssid = |
| 3545 | event->num_roam_ssid_whitelist; |
| 3546 | dest_capab->status = 0; |
| 3547 | |
| 3548 | WMA_LOGD("%s: request_id: %u status: %d", |
| 3549 | __func__, dest_capab->requestId, dest_capab->status); |
| 3550 | |
| 3551 | WMA_LOGD("%s: Capabilities: max_scan_buckets: %d," |
| 3552 | "max_hotlist_bssids: %d, max_scan_cache_size: %d," |
| 3553 | "max_ap_cache_per_scan: %d, max_scan_reporting_threshold: %d," |
| 3554 | "max_rssi_sample_size: %d, max_bssid_history_entries: %d," |
| 3555 | "max_significant_wifi_change_aps: %d", |
| 3556 | __func__, dest_capab->max_scan_buckets, |
| 3557 | dest_capab->max_hotlist_bssids, |
| 3558 | dest_capab->max_scan_cache_size, |
| 3559 | dest_capab->max_ap_cache_per_scan, |
| 3560 | dest_capab->max_scan_reporting_threshold, |
| 3561 | dest_capab->max_rssi_sample_size, |
| 3562 | dest_capab->max_bssid_history_entries, |
| 3563 | dest_capab->max_significant_wifi_change_aps); |
| 3564 | |
| 3565 | WMA_LOGD("%s: Capabilities: max_hotlist_ssids: %d," |
| 3566 | "max_number_epno_networks: %d, max_number_epno_networks_by_ssid: %d," |
| 3567 | "max_number_of_white_listed_ssid: %d", |
| 3568 | __func__, dest_capab->max_hotlist_ssids, |
| 3569 | dest_capab->max_number_epno_networks, |
| 3570 | dest_capab->max_number_epno_networks_by_ssid, |
| 3571 | dest_capab->max_number_of_white_listed_ssid); |
| 3572 | |
| 3573 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3574 | eSIR_EXTSCAN_GET_CAPABILITIES_IND, dest_capab); |
| 3575 | WMA_LOGI("%s: sending capabilities event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3576 | qdf_mem_free(dest_capab); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3577 | return 0; |
| 3578 | } |
| 3579 | |
| 3580 | /** |
| 3581 | * wma_extscan_hotlist_match_event_handler() - hotlist match event handler |
| 3582 | * @handle: wma handle |
| 3583 | * @cmd_param_info: event buffer |
| 3584 | * @len: length |
| 3585 | * |
| 3586 | * This function handles hotlist match event and indicate |
| 3587 | * upper layers with registered callback. |
| 3588 | * |
| 3589 | * Return: 0 for success or error code. |
| 3590 | */ |
| 3591 | int wma_extscan_hotlist_match_event_handler(void *handle, |
| 3592 | uint8_t *cmd_param_info, |
| 3593 | uint32_t len) |
| 3594 | { |
| 3595 | WMI_EXTSCAN_HOTLIST_MATCH_EVENTID_param_tlvs *param_buf; |
| 3596 | wmi_extscan_hotlist_match_event_fixed_param *event; |
| 3597 | struct extscan_hotlist_match *dest_hotlist; |
| 3598 | tSirWifiScanResult *dest_ap; |
| 3599 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 3600 | int numap, j, ap_found = 0; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3601 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3602 | |
| 3603 | if (!pMac) { |
| 3604 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3605 | return -EINVAL; |
| 3606 | } |
| 3607 | if (!pMac->sme.pExtScanIndCb) { |
| 3608 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3609 | return -EINVAL; |
| 3610 | } |
| 3611 | param_buf = (WMI_EXTSCAN_HOTLIST_MATCH_EVENTID_param_tlvs *) |
| 3612 | cmd_param_info; |
| 3613 | if (!param_buf) { |
| 3614 | WMA_LOGE("%s: Invalid hotlist match event", __func__); |
| 3615 | return -EINVAL; |
| 3616 | } |
| 3617 | event = param_buf->fixed_param; |
| 3618 | src_hotlist = param_buf->hotlist_match; |
| 3619 | numap = event->total_entries; |
| 3620 | |
| 3621 | if (!src_hotlist || !numap) { |
| 3622 | WMA_LOGE("%s: Hotlist AP's list invalid", __func__); |
| 3623 | return -EINVAL; |
| 3624 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3625 | dest_hotlist = qdf_mem_malloc(sizeof(*dest_hotlist) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3626 | sizeof(*dest_ap) * numap); |
| 3627 | if (!dest_hotlist) { |
| 3628 | WMA_LOGE("%s: Allocation failed for hotlist buffer", __func__); |
| 3629 | return -ENOMEM; |
| 3630 | } |
| 3631 | dest_ap = &dest_hotlist->ap[0]; |
| 3632 | dest_hotlist->numOfAps = event->total_entries; |
| 3633 | dest_hotlist->requestId = event->config_request_id; |
| 3634 | |
| 3635 | if (event->first_entry_index + |
| 3636 | event->num_entries_in_page < event->total_entries) |
| 3637 | dest_hotlist->moreData = 1; |
| 3638 | else |
| 3639 | dest_hotlist->moreData = 0; |
| 3640 | |
| 3641 | WMA_LOGD("%s: Hotlist match: requestId: %u," |
| 3642 | "numOfAps: %d", __func__, |
| 3643 | dest_hotlist->requestId, dest_hotlist->numOfAps); |
| 3644 | |
| 3645 | /* |
| 3646 | * Currently firmware sends only one bss information in-case |
| 3647 | * of both hotlist ap found and lost. |
| 3648 | */ |
| 3649 | for (j = 0; j < numap; j++) { |
| 3650 | dest_ap->rssi = 0; |
| 3651 | dest_ap->channel = src_hotlist->channel; |
| 3652 | dest_ap->ts = src_hotlist->tstamp; |
| 3653 | ap_found = src_hotlist->flags & WMI_HOTLIST_FLAG_PRESENCE; |
| 3654 | dest_ap->rtt = src_hotlist->rtt; |
| 3655 | dest_ap->rtt_sd = src_hotlist->rtt_sd; |
| 3656 | dest_ap->beaconPeriod = src_hotlist->beacon_interval; |
| 3657 | dest_ap->capability = src_hotlist->capabilities; |
| 3658 | dest_ap->ieLength = src_hotlist->ie_length; |
| 3659 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_hotlist->bssid, |
| 3660 | dest_ap->bssid.bytes); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3661 | qdf_mem_copy(dest_ap->ssid, src_hotlist->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3662 | src_hotlist->ssid.ssid_len); |
| 3663 | dest_ap->ssid[src_hotlist->ssid.ssid_len] = '\0'; |
| 3664 | dest_ap++; |
| 3665 | src_hotlist++; |
| 3666 | } |
| 3667 | dest_hotlist->ap_found = ap_found; |
| 3668 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3669 | eSIR_EXTSCAN_HOTLIST_MATCH_IND, dest_hotlist); |
| 3670 | WMA_LOGI("%s: sending hotlist match event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3671 | qdf_mem_free(dest_hotlist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3672 | return 0; |
| 3673 | } |
| 3674 | |
| 3675 | /** wma_extscan_find_unique_scan_ids() - find unique scan ids |
| 3676 | * @cmd_param_info: event data. |
| 3677 | * |
| 3678 | * This utility function parses the input bss table of information |
| 3679 | * and find the unique number of scan ids |
| 3680 | * |
| 3681 | * Return: 0 on success; error number otherwise |
| 3682 | */ |
| 3683 | static int wma_extscan_find_unique_scan_ids(const u_int8_t *cmd_param_info) |
| 3684 | { |
| 3685 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 3686 | wmi_extscan_cached_results_event_fixed_param *event; |
| 3687 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 3688 | wmi_extscan_rssi_info *src_rssi; |
| 3689 | int prev_scan_id, scan_ids_cnt, i; |
| 3690 | |
| 3691 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 3692 | cmd_param_info; |
| 3693 | event = param_buf->fixed_param; |
| 3694 | src_hotlist = param_buf->bssid_list; |
| 3695 | src_rssi = param_buf->rssi_list; |
| 3696 | |
| 3697 | /* Find the unique number of scan_id's for grouping */ |
| 3698 | prev_scan_id = src_rssi->scan_cycle_id; |
| 3699 | scan_ids_cnt = 1; |
| 3700 | for (i = 1; i < event->num_entries_in_page; i++) { |
| 3701 | src_rssi++; |
| 3702 | |
| 3703 | if (prev_scan_id != src_rssi->scan_cycle_id) { |
| 3704 | scan_ids_cnt++; |
| 3705 | prev_scan_id = src_rssi->scan_cycle_id; |
| 3706 | } |
| 3707 | } |
| 3708 | |
| 3709 | return scan_ids_cnt; |
| 3710 | } |
| 3711 | |
| 3712 | /** wma_fill_num_results_per_scan_id() - fill number of bss per scan id |
| 3713 | * @cmd_param_info: event data. |
| 3714 | * @scan_id_group: pointer to scan id group. |
| 3715 | * |
| 3716 | * This utility function parses the input bss table of information |
| 3717 | * and finds how many bss are there per unique scan id. |
| 3718 | * |
| 3719 | * Return: 0 on success; error number otherwise |
| 3720 | */ |
| 3721 | static int wma_fill_num_results_per_scan_id(const u_int8_t *cmd_param_info, |
| 3722 | struct extscan_cached_scan_result *scan_id_group) |
| 3723 | { |
| 3724 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 3725 | wmi_extscan_cached_results_event_fixed_param *event; |
| 3726 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 3727 | wmi_extscan_rssi_info *src_rssi; |
| 3728 | struct extscan_cached_scan_result *t_scan_id_grp; |
| 3729 | int i, prev_scan_id; |
| 3730 | |
| 3731 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 3732 | cmd_param_info; |
| 3733 | event = param_buf->fixed_param; |
| 3734 | src_hotlist = param_buf->bssid_list; |
| 3735 | src_rssi = param_buf->rssi_list; |
| 3736 | t_scan_id_grp = scan_id_group; |
| 3737 | |
| 3738 | prev_scan_id = src_rssi->scan_cycle_id; |
| 3739 | |
| 3740 | t_scan_id_grp->scan_id = src_rssi->scan_cycle_id; |
| 3741 | t_scan_id_grp->flags = src_rssi->flags; |
| 3742 | t_scan_id_grp->num_results = 1; |
| 3743 | for (i = 1; i < event->num_entries_in_page; i++) { |
| 3744 | src_rssi++; |
| 3745 | if (prev_scan_id == src_rssi->scan_cycle_id) { |
| 3746 | t_scan_id_grp->num_results++; |
| 3747 | } else { |
| 3748 | t_scan_id_grp++; |
| 3749 | prev_scan_id = t_scan_id_grp->scan_id = |
| 3750 | src_rssi->scan_cycle_id; |
| 3751 | t_scan_id_grp->flags = src_rssi->flags; |
| 3752 | t_scan_id_grp->num_results = 1; |
| 3753 | } |
| 3754 | } |
| 3755 | return 0; |
| 3756 | } |
| 3757 | |
| 3758 | /** wma_group_num_bss_to_scan_id() - group bss to scan id table |
| 3759 | * @cmd_param_info: event data. |
| 3760 | * @cached_result: pointer to cached table. |
| 3761 | * |
| 3762 | * This function reads the bss information from the format |
| 3763 | * ------------------------------------------------------------------------ |
| 3764 | * | bss info {rssi, channel, ssid, bssid, timestamp} | scan id_1 | flags | |
| 3765 | * | bss info {rssi, channel, ssid, bssid, timestamp} | scan id_2 | flags | |
| 3766 | * ........................................................................ |
| 3767 | * | bss info {rssi, channel, ssid, bssid, timestamp} | scan id_N | flags | |
| 3768 | * ------------------------------------------------------------------------ |
| 3769 | * |
| 3770 | * and converts it into the below format and store it |
| 3771 | * |
| 3772 | * ------------------------------------------------------------------------ |
| 3773 | * | scan id_1 | -> bss info_1 -> bss info_2 -> .... bss info_M1 |
| 3774 | * | scan id_2 | -> bss info_1 -> bss info_2 -> .... bss info_M2 |
| 3775 | * ...................... |
| 3776 | * | scan id_N | -> bss info_1 -> bss info_2 -> .... bss info_Mn |
| 3777 | * ------------------------------------------------------------------------ |
| 3778 | * |
| 3779 | * Return: 0 on success; error number otherwise |
| 3780 | */ |
| 3781 | static int wma_group_num_bss_to_scan_id(const u_int8_t *cmd_param_info, |
| 3782 | struct extscan_cached_scan_results *cached_result) |
| 3783 | { |
| 3784 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 3785 | wmi_extscan_cached_results_event_fixed_param *event; |
| 3786 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 3787 | wmi_extscan_rssi_info *src_rssi; |
| 3788 | struct extscan_cached_scan_results *t_cached_result; |
| 3789 | struct extscan_cached_scan_result *t_scan_id_grp; |
| 3790 | int i, j; |
| 3791 | tSirWifiScanResult *ap; |
| 3792 | |
| 3793 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 3794 | cmd_param_info; |
| 3795 | event = param_buf->fixed_param; |
| 3796 | src_hotlist = param_buf->bssid_list; |
| 3797 | src_rssi = param_buf->rssi_list; |
| 3798 | t_cached_result = cached_result; |
| 3799 | t_scan_id_grp = &t_cached_result->result[0]; |
| 3800 | |
| 3801 | WMA_LOGD("%s: num_scan_ids:%d", __func__, |
| 3802 | t_cached_result->num_scan_ids); |
| 3803 | for (i = 0; i < t_cached_result->num_scan_ids; i++) { |
| 3804 | WMA_LOGD("%s: num_results:%d", __func__, |
| 3805 | t_scan_id_grp->num_results); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3806 | t_scan_id_grp->ap = qdf_mem_malloc(t_scan_id_grp->num_results * |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3807 | sizeof(*ap)); |
| 3808 | if (!t_scan_id_grp->ap) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3809 | WMA_LOGD("%s: qdf_mem_malloc failed", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3810 | return -ENOMEM; |
| 3811 | } |
| 3812 | |
| 3813 | ap = &t_scan_id_grp->ap[0]; |
| 3814 | for (j = 0; j < t_scan_id_grp->num_results; j++) { |
| 3815 | ap->channel = src_hotlist->channel; |
| 3816 | ap->ts = WMA_MSEC_TO_USEC(src_rssi->tstamp); |
| 3817 | ap->rtt = src_hotlist->rtt; |
| 3818 | ap->rtt_sd = src_hotlist->rtt_sd; |
| 3819 | ap->beaconPeriod = src_hotlist->beacon_interval; |
| 3820 | ap->capability = src_hotlist->capabilities; |
| 3821 | ap->ieLength = src_hotlist->ie_length; |
| 3822 | |
| 3823 | /* Firmware already applied noise floor adjustment and |
| 3824 | * due to WMI interface "UINT32 rssi", host driver |
| 3825 | * receives a positive value, hence convert to |
| 3826 | * signed char to get the absolute rssi. |
| 3827 | */ |
| 3828 | ap->rssi = (signed char) src_rssi->rssi; |
| 3829 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_hotlist->bssid, |
| 3830 | ap->bssid.bytes); |
| 3831 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3832 | qdf_mem_copy(ap->ssid, src_hotlist->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3833 | src_hotlist->ssid.ssid_len); |
| 3834 | ap->ssid[src_hotlist->ssid.ssid_len] = '\0'; |
| 3835 | ap++; |
| 3836 | src_rssi++; |
| 3837 | src_hotlist++; |
| 3838 | } |
| 3839 | t_scan_id_grp++; |
| 3840 | } |
| 3841 | return 0; |
| 3842 | } |
| 3843 | |
| 3844 | /** |
| 3845 | * wma_extscan_cached_results_event_handler() - cached results event handler |
| 3846 | * @handle: wma handle |
| 3847 | * @cmd_param_info: event buffer |
| 3848 | * @len: length of @cmd_param_info |
| 3849 | * |
| 3850 | * This function handles cached results event and indicate |
| 3851 | * cached results to upper layer. |
| 3852 | * |
| 3853 | * Return: 0 for success or error code. |
| 3854 | */ |
| 3855 | int wma_extscan_cached_results_event_handler(void *handle, |
| 3856 | uint8_t *cmd_param_info, |
| 3857 | uint32_t len) |
| 3858 | { |
| 3859 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 3860 | wmi_extscan_cached_results_event_fixed_param *event; |
| 3861 | struct extscan_cached_scan_results *dest_cachelist; |
| 3862 | struct extscan_cached_scan_result *dest_result; |
| 3863 | struct extscan_cached_scan_results empty_cachelist; |
| 3864 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 3865 | wmi_extscan_rssi_info *src_rssi; |
| 3866 | int numap, i, moredata, scan_ids_cnt, buf_len; |
| 3867 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3868 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3869 | if (!pMac) { |
| 3870 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3871 | return -EINVAL; |
| 3872 | } |
| 3873 | if (!pMac->sme.pExtScanIndCb) { |
| 3874 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3875 | return -EINVAL; |
| 3876 | } |
| 3877 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 3878 | cmd_param_info; |
| 3879 | if (!param_buf) { |
| 3880 | WMA_LOGE("%s: Invalid cached results event", __func__); |
| 3881 | return -EINVAL; |
| 3882 | } |
| 3883 | event = param_buf->fixed_param; |
| 3884 | src_hotlist = param_buf->bssid_list; |
| 3885 | src_rssi = param_buf->rssi_list; |
| 3886 | numap = event->num_entries_in_page; |
| 3887 | WMA_LOGI("Total_entries %u first_entry_index %u", event->total_entries, |
| 3888 | event->first_entry_index); |
| 3889 | WMA_LOGI("num_entries_in_page %d", numap); |
| 3890 | if (!src_hotlist || !src_rssi || !numap) { |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 3891 | WMA_LOGW("%s: Cached results empty, send 0 results", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3892 | goto noresults; |
| 3893 | } |
| 3894 | if (event->first_entry_index + |
| 3895 | event->num_entries_in_page < event->total_entries) |
| 3896 | moredata = 1; |
| 3897 | else |
| 3898 | moredata = 0; |
| 3899 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3900 | dest_cachelist = qdf_mem_malloc(sizeof(*dest_cachelist)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3901 | if (!dest_cachelist) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3902 | WMA_LOGE("%s: qdf_mem_malloc failed", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3903 | return -ENOMEM; |
| 3904 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3905 | qdf_mem_zero(dest_cachelist, sizeof(*dest_cachelist)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3906 | dest_cachelist->request_id = event->request_id; |
| 3907 | dest_cachelist->more_data = moredata; |
| 3908 | |
| 3909 | scan_ids_cnt = wma_extscan_find_unique_scan_ids(cmd_param_info); |
| 3910 | WMA_LOGI("%s: scan_ids_cnt %d", __func__, scan_ids_cnt); |
| 3911 | dest_cachelist->num_scan_ids = scan_ids_cnt; |
| 3912 | |
| 3913 | buf_len = sizeof(*dest_result) * scan_ids_cnt; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3914 | dest_cachelist->result = qdf_mem_malloc(buf_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3915 | if (!dest_cachelist->result) { |
| 3916 | WMA_LOGE("%s: Allocation failed for scanid grouping", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3917 | qdf_mem_free(dest_cachelist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3918 | return -ENOMEM; |
| 3919 | } |
| 3920 | |
| 3921 | dest_result = dest_cachelist->result; |
| 3922 | wma_fill_num_results_per_scan_id(cmd_param_info, dest_result); |
| 3923 | wma_group_num_bss_to_scan_id(cmd_param_info, dest_cachelist); |
| 3924 | |
| 3925 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3926 | eSIR_EXTSCAN_CACHED_RESULTS_IND, |
| 3927 | dest_cachelist); |
| 3928 | WMA_LOGI("%s: sending cached results event", __func__); |
| 3929 | dest_result = dest_cachelist->result; |
| 3930 | for (i = 0; i < dest_cachelist->num_scan_ids; i++) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3931 | qdf_mem_free(dest_result->ap); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3932 | dest_result++; |
| 3933 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3934 | qdf_mem_free(dest_cachelist->result); |
| 3935 | qdf_mem_free(dest_cachelist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3936 | return 0; |
| 3937 | |
| 3938 | noresults: |
| 3939 | empty_cachelist.request_id = event->request_id; |
| 3940 | empty_cachelist.more_data = 0; |
| 3941 | empty_cachelist.num_scan_ids = 0; |
| 3942 | |
| 3943 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3944 | eSIR_EXTSCAN_CACHED_RESULTS_IND, |
| 3945 | &empty_cachelist); |
| 3946 | WMA_LOGI("%s: sending cached results event", __func__); |
| 3947 | return 0; |
| 3948 | } |
| 3949 | |
| 3950 | /** |
| 3951 | * wma_extscan_change_results_event_handler() - change results event handler |
| 3952 | * @handle: wma handle |
| 3953 | * @cmd_param_info: event buffer |
| 3954 | * @len: length |
| 3955 | * |
| 3956 | * This function handles change results event and indicate |
| 3957 | * change results to upper layer. |
| 3958 | * |
| 3959 | * Return: 0 for success or error code. |
| 3960 | */ |
| 3961 | int wma_extscan_change_results_event_handler(void *handle, |
| 3962 | uint8_t *cmd_param_info, |
| 3963 | uint32_t len) |
| 3964 | { |
| 3965 | WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID_param_tlvs *param_buf; |
| 3966 | wmi_extscan_wlan_change_results_event_fixed_param *event; |
| 3967 | tSirWifiSignificantChangeEvent *dest_chglist; |
| 3968 | tSirWifiSignificantChange *dest_ap; |
| 3969 | wmi_extscan_wlan_change_result_bssid *src_chglist; |
| 3970 | |
| 3971 | int numap; |
| 3972 | int i, k; |
| 3973 | uint8_t *src_rssi; |
| 3974 | int count = 0; |
| 3975 | int moredata; |
| 3976 | int rssi_num = 0; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3977 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3978 | if (!pMac) { |
| 3979 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3980 | return -EINVAL; |
| 3981 | } |
| 3982 | if (!pMac->sme.pExtScanIndCb) { |
| 3983 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3984 | return -EINVAL; |
| 3985 | } |
| 3986 | param_buf = (WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID_param_tlvs *) |
| 3987 | cmd_param_info; |
| 3988 | if (!param_buf) { |
| 3989 | WMA_LOGE("%s: Invalid change monitor event", __func__); |
| 3990 | return -EINVAL; |
| 3991 | } |
| 3992 | event = param_buf->fixed_param; |
| 3993 | src_chglist = param_buf->bssid_signal_descriptor_list; |
| 3994 | src_rssi = param_buf->rssi_list; |
| 3995 | numap = event->num_entries_in_page; |
| 3996 | |
| 3997 | if (!src_chglist || !numap) { |
| 3998 | WMA_LOGE("%s: Results invalid", __func__); |
| 3999 | return -EINVAL; |
| 4000 | } |
| 4001 | for (i = 0; i < numap; i++) { |
| 4002 | rssi_num += src_chglist->num_rssi_samples; |
| 4003 | } |
| 4004 | if (event->first_entry_index + |
| 4005 | event->num_entries_in_page < event->total_entries) { |
| 4006 | moredata = 1; |
| 4007 | } else { |
| 4008 | moredata = 0; |
| 4009 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4010 | dest_chglist = qdf_mem_malloc(sizeof(*dest_chglist) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4011 | sizeof(*dest_ap) * numap + |
| 4012 | sizeof(int32_t) * rssi_num); |
| 4013 | if (!dest_chglist) { |
| 4014 | WMA_LOGE("%s: Allocation failed for change monitor", __func__); |
| 4015 | return -ENOMEM; |
| 4016 | } |
| 4017 | dest_ap = &dest_chglist->ap[0]; |
| 4018 | for (i = 0; i < numap; i++) { |
| 4019 | dest_ap->channel = src_chglist->channel; |
| 4020 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_chglist->bssid, |
| 4021 | dest_ap->bssid.bytes); |
| 4022 | dest_ap->numOfRssi = src_chglist->num_rssi_samples; |
| 4023 | if (dest_ap->numOfRssi) { |
| 4024 | for (k = 0; k < dest_ap->numOfRssi; k++) { |
| 4025 | dest_ap->rssi[k] = WMA_TGT_NOISE_FLOOR_DBM + |
| 4026 | src_rssi[count++]; |
| 4027 | } |
| 4028 | } |
| 4029 | dest_ap += dest_ap->numOfRssi * sizeof(int32_t); |
| 4030 | src_chglist++; |
| 4031 | } |
| 4032 | dest_chglist->requestId = event->request_id; |
| 4033 | dest_chglist->moreData = moredata; |
| 4034 | dest_chglist->numResults = event->total_entries; |
| 4035 | |
| 4036 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 4037 | eSIR_EXTSCAN_SIGNIFICANT_WIFI_CHANGE_RESULTS_IND, |
| 4038 | dest_chglist); |
| 4039 | WMA_LOGI("%s: sending change monitor results", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4040 | qdf_mem_free(dest_chglist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4041 | return 0; |
| 4042 | } |
| 4043 | |
| 4044 | /** |
| 4045 | * wma_passpoint_match_event_handler() - passpoint match found event handler |
| 4046 | * @handle: WMA handle |
| 4047 | * @cmd_param_info: event data |
| 4048 | * @len: event data length |
| 4049 | * |
| 4050 | * This is the passpoint match found event handler; it reads event data from |
| 4051 | * @cmd_param_info and fill in the destination buffer and sends indication |
| 4052 | * up layer. |
| 4053 | * |
| 4054 | * Return: 0 on success; error number otherwise |
| 4055 | */ |
| 4056 | int wma_passpoint_match_event_handler(void *handle, |
| 4057 | uint8_t *cmd_param_info, |
| 4058 | uint32_t len) |
| 4059 | { |
| 4060 | WMI_PASSPOINT_MATCH_EVENTID_param_tlvs *param_buf; |
| 4061 | wmi_passpoint_event_hdr *event; |
| 4062 | struct wifi_passpoint_match *dest_match; |
| 4063 | tSirWifiScanResult *dest_ap; |
| 4064 | uint8_t *buf_ptr; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4065 | tpAniSirGlobal mac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4066 | |
| 4067 | if (!mac) { |
| 4068 | WMA_LOGE("%s: Invalid mac", __func__); |
| 4069 | return -EINVAL; |
| 4070 | } |
| 4071 | if (!mac->sme.pExtScanIndCb) { |
| 4072 | WMA_LOGE("%s: Callback not registered", __func__); |
| 4073 | return -EINVAL; |
| 4074 | } |
| 4075 | |
| 4076 | param_buf = (WMI_PASSPOINT_MATCH_EVENTID_param_tlvs *) cmd_param_info; |
| 4077 | if (!param_buf) { |
| 4078 | WMA_LOGE("%s: Invalid passpoint match event", __func__); |
| 4079 | return -EINVAL; |
| 4080 | } |
| 4081 | event = param_buf->fixed_param; |
| 4082 | buf_ptr = (uint8_t *)param_buf->fixed_param; |
| 4083 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4084 | dest_match = qdf_mem_malloc(sizeof(*dest_match) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4085 | event->ie_length + event->anqp_length); |
| 4086 | if (!dest_match) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4087 | WMA_LOGE("%s: qdf_mem_malloc failed", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4088 | return -EINVAL; |
| 4089 | } |
| 4090 | dest_ap = &dest_match->ap; |
| 4091 | dest_match->request_id = 0; |
| 4092 | dest_match->id = event->id; |
| 4093 | dest_match->anqp_len = event->anqp_length; |
| 4094 | WMA_LOGI("%s: passpoint match: id: %u anqp length %u", __func__, |
| 4095 | dest_match->id, dest_match->anqp_len); |
| 4096 | |
| 4097 | dest_ap->channel = event->channel_mhz; |
| 4098 | dest_ap->ts = event->timestamp; |
| 4099 | dest_ap->rtt = event->rtt; |
| 4100 | dest_ap->rssi = event->rssi; |
| 4101 | dest_ap->rtt_sd = event->rtt_sd; |
| 4102 | dest_ap->beaconPeriod = event->beacon_period; |
| 4103 | dest_ap->capability = event->capability; |
| 4104 | dest_ap->ieLength = event->ie_length; |
| 4105 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&event->bssid, dest_ap->bssid.bytes); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4106 | qdf_mem_copy(dest_ap->ssid, event->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4107 | event->ssid.ssid_len); |
| 4108 | dest_ap->ssid[event->ssid.ssid_len] = '\0'; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4109 | qdf_mem_copy(dest_ap->ieData, buf_ptr + sizeof(*event) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4110 | WMI_TLV_HDR_SIZE, dest_ap->ieLength); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4111 | qdf_mem_copy(dest_match->anqp, buf_ptr + sizeof(*event) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4112 | WMI_TLV_HDR_SIZE + dest_ap->ieLength, |
| 4113 | dest_match->anqp_len); |
| 4114 | |
| 4115 | mac->sme.pExtScanIndCb(mac->hHdd, |
| 4116 | eSIR_PASSPOINT_NETWORK_FOUND_IND, |
| 4117 | dest_match); |
| 4118 | WMA_LOGI("%s: sending passpoint match event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4119 | qdf_mem_free(dest_match); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4120 | return 0; |
| 4121 | } |
| 4122 | |
| 4123 | /** |
| 4124 | * wma_extscan_hotlist_ssid_match_event_handler() - |
| 4125 | * Handler for SSID hotlist match event from firmware |
| 4126 | * @handle: WMA handle |
| 4127 | * @cmd_param_info: WMI command buffer |
| 4128 | * @len: length of @cmd_param_info |
| 4129 | * |
| 4130 | * Return: 0 on success, non-zero on failure |
| 4131 | */ |
| 4132 | int |
| 4133 | wma_extscan_hotlist_ssid_match_event_handler(void *handle, |
| 4134 | uint8_t *cmd_param_info, |
| 4135 | uint32_t len) |
| 4136 | { |
| 4137 | WMI_EXTSCAN_HOTLIST_SSID_MATCH_EVENTID_param_tlvs *param_buf; |
| 4138 | wmi_extscan_hotlist_ssid_match_event_fixed_param *event; |
| 4139 | tSirWifiScanResultEvent *dest_hotlist; |
| 4140 | tSirWifiScanResult *dest_ap; |
| 4141 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 4142 | int numap, j; |
| 4143 | bool ssid_found = false; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4144 | tpAniSirGlobal mac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4145 | |
| 4146 | if (!mac) { |
| 4147 | WMA_LOGE("%s: Invalid mac", __func__); |
| 4148 | return -EINVAL; |
| 4149 | } |
| 4150 | |
| 4151 | if (!mac->sme.pExtScanIndCb) { |
| 4152 | WMA_LOGE("%s: Callback not registered", __func__); |
| 4153 | return -EINVAL; |
| 4154 | } |
| 4155 | |
| 4156 | param_buf = (WMI_EXTSCAN_HOTLIST_SSID_MATCH_EVENTID_param_tlvs *) |
| 4157 | cmd_param_info; |
| 4158 | if (!param_buf) { |
| 4159 | WMA_LOGE("%s: Invalid hotlist match event", __func__); |
| 4160 | return -EINVAL; |
| 4161 | } |
| 4162 | |
| 4163 | event = param_buf->fixed_param; |
| 4164 | src_hotlist = param_buf->hotlist_ssid_match; |
| 4165 | numap = event->total_entries; |
| 4166 | if (!src_hotlist || !numap) { |
| 4167 | WMA_LOGE("%s: Hotlist AP's list invalid", __func__); |
| 4168 | return -EINVAL; |
| 4169 | } |
| 4170 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4171 | dest_hotlist = qdf_mem_malloc(sizeof(*dest_hotlist) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4172 | sizeof(*dest_ap) * numap); |
| 4173 | if (!dest_hotlist) { |
| 4174 | WMA_LOGE("%s: Allocation failed for hotlist buffer", |
| 4175 | __func__); |
| 4176 | return -EINVAL; |
| 4177 | } |
| 4178 | |
| 4179 | dest_ap = &dest_hotlist->ap[0]; |
| 4180 | dest_hotlist->numOfAps = event->total_entries; |
| 4181 | dest_hotlist->requestId = event->config_request_id; |
| 4182 | |
| 4183 | if (event->first_entry_index + |
| 4184 | event->num_entries_in_page < event->total_entries) |
| 4185 | dest_hotlist->moreData = 1; |
| 4186 | else |
| 4187 | dest_hotlist->moreData = 0; |
| 4188 | |
| 4189 | WMA_LOGD("%s: Hotlist match: requestId: %u,numOfAps: %d", __func__, |
| 4190 | dest_hotlist->requestId, dest_hotlist->numOfAps); |
| 4191 | |
| 4192 | for (j = 0; j < numap; j++) { |
| 4193 | dest_ap->channel = src_hotlist->channel; |
| 4194 | dest_ap->ts = src_hotlist->tstamp; |
| 4195 | ssid_found = src_hotlist->flags & WMI_HOTLIST_FLAG_PRESENCE; |
| 4196 | dest_ap->rtt = src_hotlist->rtt; |
| 4197 | dest_ap->rtt_sd = src_hotlist->rtt_sd; |
| 4198 | dest_ap->beaconPeriod = src_hotlist->beacon_interval; |
| 4199 | dest_ap->capability = src_hotlist->capabilities; |
| 4200 | dest_ap->ieLength = src_hotlist->ie_length; |
| 4201 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_hotlist->bssid, |
| 4202 | dest_ap->bssid.bytes); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4203 | qdf_mem_copy(dest_ap->ssid, src_hotlist->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4204 | src_hotlist->ssid.ssid_len); |
| 4205 | dest_ap->ssid[src_hotlist->ssid.ssid_len] = '\0'; |
| 4206 | dest_ap++; |
| 4207 | src_hotlist++; |
| 4208 | } |
| 4209 | |
| 4210 | dest_hotlist->ap_found = ssid_found; |
| 4211 | mac->sme.pExtScanIndCb(mac->hHdd, |
| 4212 | eSIR_EXTSCAN_HOTLIST_SSID_MATCH_IND, |
| 4213 | dest_hotlist); |
| 4214 | WMA_LOGI("%s: sending hotlist ssid match event", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4215 | qdf_mem_free(dest_hotlist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4216 | return 0; |
| 4217 | } |
| 4218 | |
| 4219 | /** |
| 4220 | * wma_get_buf_extscan_start_cmd() - Fill extscan start request |
| 4221 | * @handle: wma handle |
| 4222 | * @pstart: scan command request params |
| 4223 | * @buf: event buffer |
| 4224 | * @buf_len: length of buffer |
| 4225 | * |
| 4226 | * This function fills individual elements of extscan request and |
| 4227 | * TLV for buckets, channel list. |
| 4228 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4229 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4230 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4231 | QDF_STATUS wma_get_buf_extscan_start_cmd(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4232 | tSirWifiScanCmdReqParams *pstart, |
| 4233 | wmi_buf_t *buf, int *buf_len) |
| 4234 | { |
| 4235 | wmi_extscan_start_cmd_fixed_param *cmd; |
| 4236 | wmi_extscan_bucket *dest_blist; |
| 4237 | wmi_extscan_bucket_channel *dest_clist; |
| 4238 | tSirWifiScanBucketSpec *src_bucket = pstart->buckets; |
| 4239 | tSirWifiScanChannelSpec *src_channel = src_bucket->channels; |
| 4240 | tSirWifiScanChannelSpec save_channel[WLAN_EXTSCAN_MAX_CHANNELS]; |
| 4241 | |
| 4242 | uint8_t *buf_ptr; |
| 4243 | int i, k, count = 0; |
| 4244 | int len = sizeof(*cmd); |
| 4245 | int nbuckets = pstart->numBuckets; |
| 4246 | int nchannels = 0; |
| 4247 | |
| 4248 | /* These TLV's are are NULL by default */ |
| 4249 | uint32_t ie_len_with_pad = 0; |
| 4250 | int num_ssid = 0; |
| 4251 | int num_bssid = 0; |
| 4252 | int ie_len = 0; |
| 4253 | |
| 4254 | uint32_t base_period = pstart->basePeriod; |
| 4255 | |
| 4256 | /* TLV placeholder for ssid_list (NULL) */ |
| 4257 | len += WMI_TLV_HDR_SIZE; |
| 4258 | len += num_ssid * sizeof(wmi_ssid); |
| 4259 | |
| 4260 | /* TLV placeholder for bssid_list (NULL) */ |
| 4261 | len += WMI_TLV_HDR_SIZE; |
| 4262 | len += num_bssid * sizeof(wmi_mac_addr); |
| 4263 | |
| 4264 | /* TLV placeholder for ie_data (NULL) */ |
| 4265 | len += WMI_TLV_HDR_SIZE; |
| 4266 | len += ie_len * sizeof(uint32_t); |
| 4267 | |
| 4268 | /* TLV placeholder for bucket */ |
| 4269 | len += WMI_TLV_HDR_SIZE; |
| 4270 | len += nbuckets * sizeof(wmi_extscan_bucket); |
| 4271 | |
| 4272 | /* TLV channel placeholder */ |
| 4273 | len += WMI_TLV_HDR_SIZE; |
| 4274 | for (i = 0; i < nbuckets; i++) { |
| 4275 | nchannels += src_bucket->numChannels; |
| 4276 | src_bucket++; |
| 4277 | } |
| 4278 | |
| 4279 | WMA_LOGD("%s: Total buckets: %d total #of channels is %d", |
| 4280 | __func__, nbuckets, nchannels); |
| 4281 | len += nchannels * sizeof(wmi_extscan_bucket_channel); |
| 4282 | /* Allocate the memory */ |
| 4283 | *buf = wmi_buf_alloc(wma_handle->wmi_handle, len); |
| 4284 | if (!*buf) { |
| 4285 | WMA_LOGP("%s: failed to allocate memory" |
| 4286 | " for start extscan cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4287 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4288 | } |
| 4289 | buf_ptr = (uint8_t *) wmi_buf_data(*buf); |
| 4290 | cmd = (wmi_extscan_start_cmd_fixed_param *) buf_ptr; |
| 4291 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 4292 | WMITLV_TAG_STRUC_wmi_extscan_start_cmd_fixed_param, |
| 4293 | WMITLV_GET_STRUCT_TLVLEN |
| 4294 | (wmi_extscan_start_cmd_fixed_param)); |
| 4295 | |
| 4296 | cmd->request_id = pstart->requestId; |
| 4297 | cmd->vdev_id = pstart->sessionId; |
| 4298 | cmd->base_period = pstart->basePeriod; |
| 4299 | cmd->num_buckets = nbuckets; |
| 4300 | cmd->configuration_flags = 0; |
| 4301 | if (pstart->configuration_flags & EXTSCAN_LP_EXTENDED_BATCHING) |
| 4302 | cmd->configuration_flags |= WMI_EXTSCAN_EXTENDED_BATCHING_EN; |
| 4303 | WMA_LOGI("%s: configuration_flags: 0x%x", __func__, |
| 4304 | cmd->configuration_flags); |
| 4305 | |
| 4306 | cmd->min_rest_time = WMA_EXTSCAN_REST_TIME; |
| 4307 | cmd->max_rest_time = WMA_EXTSCAN_REST_TIME; |
| 4308 | cmd->max_bssids_per_scan_cycle = pstart->maxAPperScan; |
| 4309 | |
| 4310 | /* The max dwell time is retrieved from the first channel |
| 4311 | * of the first bucket and kept common for all channels. |
| 4312 | */ |
| 4313 | cmd->min_dwell_time_active = pstart->min_dwell_time_active; |
| 4314 | cmd->max_dwell_time_active = pstart->max_dwell_time_active; |
| 4315 | cmd->min_dwell_time_passive = pstart->min_dwell_time_passive; |
| 4316 | cmd->max_dwell_time_passive = pstart->max_dwell_time_passive; |
| 4317 | cmd->max_bssids_per_scan_cycle = pstart->maxAPperScan; |
| 4318 | cmd->max_table_usage = pstart->report_threshold_percent; |
| 4319 | cmd->report_threshold_num_scans = pstart->report_threshold_num_scans; |
| 4320 | |
| 4321 | cmd->repeat_probe_time = cmd->max_dwell_time_active / |
| 4322 | WMA_SCAN_NPROBES_DEFAULT; |
| 4323 | cmd->max_scan_time = WMA_EXTSCAN_MAX_SCAN_TIME; |
| 4324 | cmd->probe_delay = 0; |
| 4325 | cmd->probe_spacing_time = 0; |
| 4326 | cmd->idle_time = 0; |
| 4327 | cmd->burst_duration = WMA_EXTSCAN_BURST_DURATION; |
| 4328 | cmd->scan_ctrl_flags = WMI_SCAN_ADD_BCAST_PROBE_REQ | |
| 4329 | WMI_SCAN_ADD_CCK_RATES | |
Sreelakshmi Konamki | 75deb33 | 2015-09-14 10:58:03 +0530 | [diff] [blame] | 4330 | WMI_SCAN_ADD_OFDM_RATES | |
| 4331 | WMI_SCAN_ADD_SPOOFED_MAC_IN_PROBE_REQ | |
| 4332 | WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4333 | cmd->scan_priority = WMI_SCAN_PRIORITY_HIGH; |
| 4334 | cmd->num_ssids = 0; |
| 4335 | cmd->num_bssid = 0; |
| 4336 | cmd->ie_len = 0; |
| 4337 | cmd->n_probes = (cmd->repeat_probe_time > 0) ? |
| 4338 | cmd->max_dwell_time_active / cmd->repeat_probe_time : 0; |
| 4339 | |
| 4340 | buf_ptr += sizeof(*cmd); |
| 4341 | WMITLV_SET_HDR(buf_ptr, |
| 4342 | WMITLV_TAG_ARRAY_FIXED_STRUC, |
| 4343 | num_ssid * sizeof(wmi_ssid)); |
| 4344 | buf_ptr += WMI_TLV_HDR_SIZE + (num_ssid * sizeof(wmi_ssid)); |
| 4345 | |
| 4346 | WMITLV_SET_HDR(buf_ptr, |
| 4347 | WMITLV_TAG_ARRAY_FIXED_STRUC, |
| 4348 | num_bssid * sizeof(wmi_mac_addr)); |
| 4349 | buf_ptr += WMI_TLV_HDR_SIZE + (num_bssid * sizeof(wmi_mac_addr)); |
| 4350 | |
| 4351 | ie_len_with_pad = 0; |
| 4352 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, ie_len_with_pad); |
| 4353 | buf_ptr += WMI_TLV_HDR_SIZE + ie_len_with_pad; |
| 4354 | |
| 4355 | WMITLV_SET_HDR(buf_ptr, |
| 4356 | WMITLV_TAG_ARRAY_STRUC, |
| 4357 | nbuckets * sizeof(wmi_extscan_bucket)); |
| 4358 | dest_blist = (wmi_extscan_bucket *) |
| 4359 | (buf_ptr + WMI_TLV_HDR_SIZE); |
| 4360 | src_bucket = pstart->buckets; |
| 4361 | |
| 4362 | /* Retrieve scanning information from each bucket and |
| 4363 | * channels and send it to the target |
| 4364 | */ |
| 4365 | for (i = 0; i < nbuckets; i++) { |
| 4366 | WMITLV_SET_HDR(dest_blist, |
| 4367 | WMITLV_TAG_STRUC_wmi_extscan_bucket_cmd_fixed_param, |
| 4368 | WMITLV_GET_STRUCT_TLVLEN(wmi_extscan_bucket)); |
| 4369 | |
| 4370 | dest_blist->bucket_id = src_bucket->bucket; |
| 4371 | dest_blist->base_period_multiplier = |
| 4372 | src_bucket->period / base_period; |
| 4373 | dest_blist->min_period = src_bucket->period; |
| 4374 | dest_blist->max_period = src_bucket->max_period; |
| 4375 | dest_blist->exp_backoff = src_bucket->exponent; |
| 4376 | dest_blist->exp_max_step_count = src_bucket->step_count; |
| 4377 | dest_blist->channel_band = src_bucket->band; |
| 4378 | dest_blist->num_channels = src_bucket->numChannels; |
| 4379 | dest_blist->notify_extscan_events = 0; |
| 4380 | |
| 4381 | if (src_bucket->reportEvents & EXTSCAN_REPORT_EVENTS_EACH_SCAN) |
| 4382 | dest_blist->notify_extscan_events = |
| 4383 | WMI_EXTSCAN_BUCKET_COMPLETED_EVENT; |
| 4384 | |
| 4385 | if (src_bucket->reportEvents & |
| 4386 | EXTSCAN_REPORT_EVENTS_FULL_RESULTS) { |
| 4387 | dest_blist->forwarding_flags = |
| 4388 | WMI_EXTSCAN_FORWARD_FRAME_TO_HOST; |
| 4389 | dest_blist->notify_extscan_events |= |
| 4390 | WMI_EXTSCAN_BUCKET_COMPLETED_EVENT | |
| 4391 | WMI_EXTSCAN_CYCLE_STARTED_EVENT | |
| 4392 | WMI_EXTSCAN_CYCLE_COMPLETED_EVENT; |
| 4393 | } else { |
| 4394 | dest_blist->forwarding_flags = |
| 4395 | WMI_EXTSCAN_NO_FORWARDING; |
| 4396 | } |
| 4397 | |
| 4398 | if (src_bucket->reportEvents & EXTSCAN_REPORT_EVENTS_NO_BATCH) |
| 4399 | dest_blist->configuration_flags = 0; |
| 4400 | else |
| 4401 | dest_blist->configuration_flags = |
| 4402 | WMI_EXTSCAN_BUCKET_CACHE_RESULTS; |
| 4403 | |
| 4404 | WMA_LOGI("%s: ntfy_extscan_events:%u cfg_flags:%u fwd_flags:%u", |
| 4405 | __func__, dest_blist->notify_extscan_events, |
| 4406 | dest_blist->configuration_flags, |
| 4407 | dest_blist->forwarding_flags); |
| 4408 | |
| 4409 | dest_blist->min_dwell_time_active = src_bucket->min_dwell_time_active; |
| 4410 | dest_blist->max_dwell_time_active = src_bucket->max_dwell_time_active; |
| 4411 | dest_blist->min_dwell_time_passive = src_bucket->min_dwell_time_passive; |
| 4412 | dest_blist->max_dwell_time_passive = src_bucket->max_dwell_time_passive; |
| 4413 | src_channel = src_bucket->channels; |
| 4414 | |
| 4415 | /* save the channel info to later populate |
| 4416 | * the channel TLV |
| 4417 | */ |
| 4418 | for (k = 0; k < src_bucket->numChannels; k++) { |
| 4419 | save_channel[count++].channel = src_channel->channel; |
| 4420 | src_channel++; |
| 4421 | } |
| 4422 | dest_blist++; |
| 4423 | src_bucket++; |
| 4424 | } |
| 4425 | buf_ptr += WMI_TLV_HDR_SIZE + (nbuckets * sizeof(wmi_extscan_bucket)); |
| 4426 | WMITLV_SET_HDR(buf_ptr, |
| 4427 | WMITLV_TAG_ARRAY_STRUC, |
| 4428 | nchannels * sizeof(wmi_extscan_bucket_channel)); |
| 4429 | dest_clist = (wmi_extscan_bucket_channel *) |
| 4430 | (buf_ptr + WMI_TLV_HDR_SIZE); |
| 4431 | |
| 4432 | /* Active or passive scan is based on the bucket dwell time |
| 4433 | * and channel specific active,passive scans are not |
| 4434 | * supported yet |
| 4435 | */ |
| 4436 | for (i = 0; i < nchannels; i++) { |
| 4437 | WMITLV_SET_HDR(dest_clist, |
| 4438 | WMITLV_TAG_STRUC_wmi_extscan_bucket_channel_event_fixed_param, |
| 4439 | WMITLV_GET_STRUCT_TLVLEN |
| 4440 | (wmi_extscan_bucket_channel)); |
| 4441 | dest_clist->channel = save_channel[i].channel; |
| 4442 | dest_clist++; |
| 4443 | } |
| 4444 | buf_ptr += WMI_TLV_HDR_SIZE + |
| 4445 | (nchannels * sizeof(wmi_extscan_bucket_channel)); |
| 4446 | *buf_len = len; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4447 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4448 | } |
| 4449 | |
| 4450 | /** |
| 4451 | * wma_start_extscan() - start extscan command to fw. |
| 4452 | * @handle: wma handle |
| 4453 | * @pstart: scan command request params |
| 4454 | * |
| 4455 | * This function sends start extscan request to fw. |
| 4456 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4457 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4458 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4459 | QDF_STATUS wma_start_extscan(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4460 | tSirWifiScanCmdReqParams *pstart) |
| 4461 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4462 | struct wifi_scan_cmd_req_params *params = {0}; |
| 4463 | int i, j; |
| 4464 | QDF_STATUS status; |
| 4465 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4466 | if (!wma || !wma->wmi_handle) { |
| 4467 | WMA_LOGE("%s: WMA is closed,can not issue extscan cmd", |
| 4468 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4469 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4470 | } |
| 4471 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4472 | WMI_SERVICE_EXTSCAN)) { |
| 4473 | WMA_LOGE("%s: extscan feature bit not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4474 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4475 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4476 | |
| 4477 | params = qdf_mem_malloc(sizeof(struct wifi_scan_cmd_req_params)); |
| 4478 | |
| 4479 | params->basePeriod = pstart->basePeriod; |
| 4480 | params->maxAPperScan = pstart->maxAPperScan; |
| 4481 | params->report_threshold_percent = pstart->report_threshold_percent; |
| 4482 | params->report_threshold_num_scans = pstart->report_threshold_num_scans; |
| 4483 | params->requestId = pstart->requestId; |
| 4484 | params->sessionId = pstart->sessionId; |
| 4485 | params->numBuckets = pstart->numBuckets; |
| 4486 | params->min_dwell_time_active = pstart->min_dwell_time_active; |
| 4487 | params->min_dwell_time_passive = pstart->min_dwell_time_passive; |
| 4488 | params->max_dwell_time_active = pstart->max_dwell_time_active; |
| 4489 | params->max_dwell_time_passive = pstart->max_dwell_time_passive; |
| 4490 | params->configuration_flags = pstart->configuration_flags; |
| 4491 | for (i = 0; i < WMI_WLAN_EXTSCAN_MAX_BUCKETS; i++) { |
| 4492 | params->buckets[i].bucket = pstart->buckets[i].bucket; |
| 4493 | params->buckets[i].band = |
| 4494 | (enum wmi_wifi_band) pstart->buckets[i].band; |
| 4495 | params->buckets[i].period = pstart->buckets[i].period; |
| 4496 | params->buckets[i].reportEvents = |
| 4497 | pstart->buckets[i].reportEvents; |
| 4498 | params->buckets[i].max_period = pstart->buckets[i].max_period; |
| 4499 | params->buckets[i].exponent = pstart->buckets[i].exponent; |
| 4500 | params->buckets[i].step_count = pstart->buckets[i].step_count; |
| 4501 | params->buckets[i].numChannels = pstart->buckets[i].numChannels; |
| 4502 | params->buckets[i].min_dwell_time_active = |
| 4503 | pstart->buckets[i].min_dwell_time_active; |
| 4504 | params->buckets[i].min_dwell_time_passive = |
| 4505 | pstart->buckets[i].min_dwell_time_passive; |
| 4506 | params->buckets[i].max_dwell_time_active = |
| 4507 | pstart->buckets[i].max_dwell_time_active; |
| 4508 | params->buckets[i].max_dwell_time_passive = |
| 4509 | pstart->buckets[i].max_dwell_time_passive; |
| 4510 | for (j = 0; j < WLAN_EXTSCAN_MAX_CHANNELS; j++) { |
| 4511 | params->buckets[i].channels[j].channel = |
| 4512 | pstart->buckets[i].channels[j].channel; |
| 4513 | params->buckets[i].channels[j].dwellTimeMs = |
| 4514 | pstart->buckets[i].channels[j].dwellTimeMs; |
| 4515 | params->buckets[i].channels[j].passive = |
| 4516 | pstart->buckets[i].channels[j].passive; |
| 4517 | params->buckets[i].channels[j].chnlClass = |
| 4518 | pstart->buckets[i].channels[j].chnlClass; |
| 4519 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4520 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4521 | |
| 4522 | status = wmi_unified_start_extscan_cmd(wma->wmi_handle, |
| 4523 | params); |
| 4524 | if (QDF_IS_STATUS_ERROR(status)) |
| 4525 | return status; |
| 4526 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4527 | wma->interfaces[pstart->sessionId].extscan_in_progress = true; |
| 4528 | WMA_LOGD("Extscan start request sent successfully for vdev %d", |
| 4529 | pstart->sessionId); |
| 4530 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4531 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4532 | } |
| 4533 | |
| 4534 | /** |
| 4535 | * wma_stop_extscan() - stop extscan command to fw. |
| 4536 | * @handle: wma handle |
| 4537 | * @pstopcmd: stop scan command request params |
| 4538 | * |
| 4539 | * This function sends stop extscan request to fw. |
| 4540 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4541 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4542 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4543 | QDF_STATUS wma_stop_extscan(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4544 | tSirExtScanStopReqParams *pstopcmd) |
| 4545 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4546 | struct extscan_stop_req_params params = {0}; |
| 4547 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4548 | |
| 4549 | if (!wma || !wma->wmi_handle) { |
| 4550 | WMA_LOGE("%s: WMA is closed, cannot issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4551 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4552 | } |
| 4553 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4554 | WMI_SERVICE_EXTSCAN)) { |
| 4555 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4556 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4557 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4558 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4559 | params.request_id = pstopcmd->requestId; |
| 4560 | params.session_id = pstopcmd->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4561 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4562 | status = wmi_unified_stop_extscan_cmd(wma->wmi_handle, |
| 4563 | ¶ms); |
| 4564 | if (QDF_IS_STATUS_ERROR(status)) |
| 4565 | return status; |
| 4566 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4567 | wma->interfaces[pstopcmd->sessionId].extscan_in_progress = false; |
| 4568 | WMA_LOGD("Extscan stop request sent successfully for vdev %d", |
| 4569 | pstopcmd->sessionId); |
| 4570 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4571 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4572 | } |
| 4573 | |
| 4574 | /** wma_get_hotlist_entries_per_page() - hotlist entries per page |
| 4575 | * @wmi_handle: wmi handle. |
| 4576 | * @cmd: size of command structure. |
| 4577 | * @per_entry_size: per entry size. |
| 4578 | * |
| 4579 | * This utility function calculates how many hotlist entries can |
| 4580 | * fit in one page. |
| 4581 | * |
| 4582 | * Return: number of entries |
| 4583 | */ |
| 4584 | static inline int wma_get_hotlist_entries_per_page(wmi_unified_t wmi_handle, |
| 4585 | size_t cmd_size, |
| 4586 | size_t per_entry_size) |
| 4587 | { |
| 4588 | uint32_t avail_space = 0; |
| 4589 | int num_entries = 0; |
| 4590 | uint16_t max_msg_len = wmi_get_max_msg_len(wmi_handle); |
| 4591 | |
| 4592 | /* Calculate number of hotlist entries that can |
| 4593 | * be passed in wma message request. |
| 4594 | */ |
| 4595 | avail_space = max_msg_len - cmd_size; |
| 4596 | num_entries = avail_space / per_entry_size; |
| 4597 | return num_entries; |
| 4598 | } |
| 4599 | |
| 4600 | /** |
| 4601 | * wma_get_buf_extscan_hotlist_cmd() - prepare hotlist command |
| 4602 | * @handle: wma handle |
| 4603 | * @photlist: hotlist command params |
| 4604 | * @buf_len: buffer length |
| 4605 | * |
| 4606 | * This function fills individual elements for hotlist request and |
| 4607 | * TLV for bssid entries |
| 4608 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4609 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4610 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4611 | QDF_STATUS wma_get_buf_extscan_hotlist_cmd(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4612 | tSirExtScanSetBssidHotListReqParams * |
| 4613 | photlist, int *buf_len) |
| 4614 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 4615 | return wmi_unified_get_buf_extscan_hotlist_cmd(wma_handle->wmi_handle, |
| 4616 | (struct ext_scan_setbssi_hotlist_params *)photlist, |
| 4617 | buf_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4618 | } |
| 4619 | |
| 4620 | /** |
| 4621 | * wma_extscan_start_hotlist_monitor() - start hotlist monitor |
| 4622 | * @wma: wma handle |
| 4623 | * @photlist: hotlist request params |
| 4624 | * |
| 4625 | * This function configures hotlist monitor in fw. |
| 4626 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4627 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4628 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4629 | QDF_STATUS wma_extscan_start_hotlist_monitor(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4630 | tSirExtScanSetBssidHotListReqParams |
| 4631 | *photlist) |
| 4632 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4633 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4634 | int len; |
| 4635 | |
| 4636 | if (!wma || !wma->wmi_handle) { |
| 4637 | WMA_LOGE("%s: WMA is closed, can not issue hotlist cmd", |
| 4638 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4639 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4640 | } |
| 4641 | /* Fill individual elements for hotlist request and |
| 4642 | * TLV for bssid entries |
| 4643 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4644 | qdf_status = wma_get_buf_extscan_hotlist_cmd(wma, photlist, &len); |
| 4645 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4646 | WMA_LOGE("%s: Failed to get buffer" |
| 4647 | "for hotlist scan cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4648 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4649 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4650 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4651 | } |
| 4652 | |
| 4653 | /** |
| 4654 | * wma_extscan_stop_hotlist_monitor() - stop hotlist monitor |
| 4655 | * @wma: wma handle |
| 4656 | * @photlist_reset: hotlist reset params |
| 4657 | * |
| 4658 | * This function configures hotlist monitor to stop in fw. |
| 4659 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4660 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4661 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4662 | QDF_STATUS wma_extscan_stop_hotlist_monitor(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4663 | tSirExtScanResetBssidHotlistReqParams |
| 4664 | *photlist_reset) |
| 4665 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4666 | struct extscan_bssid_hotlist_reset_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4667 | |
| 4668 | if (!wma || !wma->wmi_handle) { |
| 4669 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4670 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4671 | } |
| 4672 | if (!photlist_reset) { |
| 4673 | WMA_LOGE("%s: Invalid reset hotlist buffer", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4674 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4675 | } |
| 4676 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4677 | WMI_SERVICE_EXTSCAN)) { |
| 4678 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4679 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4680 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4681 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4682 | params.request_id = photlist_reset->requestId; |
| 4683 | params.session_id = photlist_reset->requestId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4684 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4685 | return wmi_unified_extscan_stop_hotlist_monitor_cmd(wma->wmi_handle, |
| 4686 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4687 | } |
| 4688 | |
| 4689 | /** |
| 4690 | * wma_get_buf_extscan_change_monitor_cmd() - fill change monitor request |
| 4691 | * @wma: wma handle |
| 4692 | * @psigchange: change monitor request params |
| 4693 | * @buf: wmi buffer |
| 4694 | * @buf_len: buffer length |
| 4695 | * |
| 4696 | * This function fills elements of change monitor request buffer. |
| 4697 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4698 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4699 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4700 | QDF_STATUS wma_get_buf_extscan_change_monitor_cmd(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4701 | tSirExtScanSetSigChangeReqParams |
| 4702 | *psigchange, wmi_buf_t *buf, |
| 4703 | int *buf_len) |
| 4704 | { |
| 4705 | wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param *cmd; |
| 4706 | wmi_extscan_wlan_change_bssid_param *dest_chglist; |
| 4707 | uint8_t *buf_ptr; |
| 4708 | int j; |
| 4709 | int len = sizeof(*cmd); |
| 4710 | int numap = psigchange->numAp; |
| 4711 | tSirAPThresholdParam *src_ap = psigchange->ap; |
| 4712 | |
| 4713 | if (!numap) { |
| 4714 | WMA_LOGE("%s: Invalid number of bssid's", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4715 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4716 | } |
| 4717 | len += WMI_TLV_HDR_SIZE; |
| 4718 | len += numap * sizeof(wmi_extscan_wlan_change_bssid_param); |
| 4719 | |
| 4720 | *buf = wmi_buf_alloc(wma_handle->wmi_handle, len); |
| 4721 | if (!*buf) { |
| 4722 | WMA_LOGP("%s: failed to allocate memory for change monitor cmd", |
| 4723 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4724 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4725 | } |
| 4726 | buf_ptr = (uint8_t *) wmi_buf_data(*buf); |
| 4727 | cmd = |
| 4728 | (wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param *) |
| 4729 | buf_ptr; |
| 4730 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 4731 | WMITLV_TAG_STRUC_wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param, |
| 4732 | WMITLV_GET_STRUCT_TLVLEN |
| 4733 | (wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param)); |
| 4734 | |
| 4735 | cmd->request_id = psigchange->requestId; |
| 4736 | cmd->vdev_id = psigchange->sessionId; |
| 4737 | cmd->total_entries = numap; |
| 4738 | cmd->mode = 1; |
| 4739 | cmd->num_entries_in_page = numap; |
| 4740 | cmd->lost_ap_scan_count = psigchange->lostApSampleSize; |
| 4741 | cmd->max_rssi_samples = psigchange->rssiSampleSize; |
| 4742 | cmd->rssi_averaging_samples = psigchange->rssiSampleSize; |
| 4743 | cmd->max_out_of_range_count = psigchange->minBreaching; |
| 4744 | |
| 4745 | buf_ptr += sizeof(*cmd); |
| 4746 | WMITLV_SET_HDR(buf_ptr, |
| 4747 | WMITLV_TAG_ARRAY_STRUC, |
| 4748 | numap * sizeof(wmi_extscan_wlan_change_bssid_param)); |
| 4749 | dest_chglist = (wmi_extscan_wlan_change_bssid_param *) |
| 4750 | (buf_ptr + WMI_TLV_HDR_SIZE); |
| 4751 | |
| 4752 | for (j = 0; j < numap; j++) { |
| 4753 | WMITLV_SET_HDR(dest_chglist, |
| 4754 | WMITLV_TAG_STRUC_wmi_extscan_bucket_cmd_fixed_param, |
| 4755 | WMITLV_GET_STRUCT_TLVLEN |
| 4756 | (wmi_extscan_wlan_change_bssid_param)); |
| 4757 | |
| 4758 | dest_chglist->lower_rssi_limit = src_ap->low; |
| 4759 | dest_chglist->upper_rssi_limit = src_ap->high; |
| 4760 | WMI_CHAR_ARRAY_TO_MAC_ADDR(src_ap->bssid.bytes, |
| 4761 | &dest_chglist->bssid); |
| 4762 | |
| 4763 | WMA_LOGD("%s: min_rssi %d", __func__, |
| 4764 | dest_chglist->lower_rssi_limit); |
| 4765 | dest_chglist++; |
| 4766 | src_ap++; |
| 4767 | } |
| 4768 | buf_ptr += WMI_TLV_HDR_SIZE + |
| 4769 | (numap * sizeof(wmi_extscan_wlan_change_bssid_param)); |
| 4770 | *buf_len = len; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4771 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4772 | } |
| 4773 | |
| 4774 | /** |
| 4775 | * wma_extscan_start_change_monitor() - send start change monitor cmd |
| 4776 | * @wma: wma handle |
| 4777 | * @psigchange: change monitor request params |
| 4778 | * |
| 4779 | * This function sends start change monitor request to fw. |
| 4780 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4781 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4782 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4783 | QDF_STATUS wma_extscan_start_change_monitor(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4784 | tSirExtScanSetSigChangeReqParams * |
| 4785 | psigchange) |
| 4786 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4787 | struct extscan_set_sig_changereq_params params = {0}; |
| 4788 | int i = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4789 | |
| 4790 | if (!wma || !wma->wmi_handle) { |
| 4791 | WMA_LOGE("%s: WMA is closed,can not issue extscan cmd", |
| 4792 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4793 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4794 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4795 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4796 | params.request_id = psigchange->requestId; |
| 4797 | params.session_id = psigchange->sessionId; |
| 4798 | params.rssi_sample_size = psigchange->rssiSampleSize; |
| 4799 | params.lostap_sample_size = psigchange->lostApSampleSize; |
| 4800 | params.min_breaching = psigchange->minBreaching; |
| 4801 | params.num_ap = psigchange->numAp; |
| 4802 | for (i = 0; i < WLAN_EXTSCAN_MAX_SIGNIFICANT_CHANGE_APS; i++) { |
| 4803 | qdf_mem_copy(¶ms.ap[i].bssid, &psigchange->ap[i].bssid, |
| 4804 | sizeof(struct qdf_mac_addr)); |
| 4805 | params.ap[i].high = psigchange->ap[i].high; |
| 4806 | params.ap[i].low = psigchange->ap[i].low; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4807 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4808 | |
| 4809 | return wmi_unified_extscan_start_change_monitor_cmd(wma->wmi_handle, |
| 4810 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4811 | } |
| 4812 | |
| 4813 | /** |
| 4814 | * wma_extscan_stop_change_monitor() - send stop change monitor cmd |
| 4815 | * @wma: wma handle |
| 4816 | * @pResetReq: Reset change request params |
| 4817 | * |
| 4818 | * This function sends stop change monitor request to fw. |
| 4819 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4820 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4821 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4822 | QDF_STATUS wma_extscan_stop_change_monitor(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4823 | tSirExtScanResetSignificantChangeReqParams |
| 4824 | *pResetReq) |
| 4825 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4826 | struct extscan_capabilities_reset_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4827 | |
| 4828 | if (!wma || !wma->wmi_handle) { |
| 4829 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4830 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4831 | } |
| 4832 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4833 | WMI_SERVICE_EXTSCAN)) { |
| 4834 | WMA_LOGE("%s: ext scan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4835 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4836 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4837 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4838 | params.request_id = pResetReq->requestId; |
| 4839 | params.session_id = pResetReq->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4840 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4841 | return wmi_unified_extscan_stop_change_monitor_cmd(wma->wmi_handle, |
| 4842 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4843 | } |
| 4844 | |
| 4845 | /** |
| 4846 | * wma_extscan_get_cached_results() - extscan get cached results |
| 4847 | * @wma: wma handle |
| 4848 | * @pcached_results: cached results parameters |
| 4849 | * |
| 4850 | * This function send request to fw to get cached results. |
| 4851 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4852 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4853 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4854 | QDF_STATUS wma_extscan_get_cached_results(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4855 | tSirExtScanGetCachedResultsReqParams * |
| 4856 | pcached_results) |
| 4857 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4858 | struct extscan_cached_result_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4859 | |
| 4860 | if (!wma || !wma->wmi_handle) { |
| 4861 | WMA_LOGE("%s: WMA is closed, cannot issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4862 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4863 | } |
| 4864 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4865 | WMI_SERVICE_EXTSCAN)) { |
| 4866 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4867 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4868 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4869 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4870 | params.request_id = pcached_results->requestId; |
| 4871 | params.session_id = pcached_results->sessionId; |
| 4872 | params.flush = pcached_results->flush; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4873 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4874 | return wmi_unified_extscan_get_cached_results_cmd(wma->wmi_handle, |
| 4875 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4876 | } |
| 4877 | |
| 4878 | /** |
| 4879 | * wma_extscan_get_capabilities() - extscan get capabilities |
| 4880 | * @wma: wma handle |
| 4881 | * @pgetcapab: get capabilities params |
| 4882 | * |
| 4883 | * This function send request to fw to get extscan capabilities. |
| 4884 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4885 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4886 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4887 | QDF_STATUS wma_extscan_get_capabilities(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4888 | tSirGetExtScanCapabilitiesReqParams * |
| 4889 | pgetcapab) |
| 4890 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4891 | struct extscan_capabilities_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4892 | |
| 4893 | if (!wma || !wma->wmi_handle) { |
| 4894 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4895 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4896 | } |
| 4897 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4898 | WMI_SERVICE_EXTSCAN)) { |
| 4899 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4900 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4901 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4902 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4903 | params.request_id = pgetcapab->requestId; |
| 4904 | params.session_id = pgetcapab->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4905 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4906 | return wmi_unified_extscan_get_capabilities_cmd(wma->wmi_handle, |
| 4907 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4908 | } |
| 4909 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4910 | QDF_STATUS wma_ipa_offload_enable_disable(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4911 | struct sir_ipa_offload_enable_disable *ipa_offload) |
| 4912 | { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4913 | ol_txrx_vdev_handle vdev; |
| 4914 | struct txrx_pdev_cfg_t *cfg; |
| 4915 | int32_t intra_bss_fwd = 0; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4916 | struct ipa_offload_control_params params = {0}; |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 4917 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4918 | |
| 4919 | if (!wma || !wma->wmi_handle) { |
| 4920 | WMA_LOGE("%s: WMA is closed, can not issue cmd", |
| 4921 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4922 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4923 | } |
| 4924 | |
| 4925 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4926 | ((ipa_offload->offload_type == AP_RX_DATA_OFFLOAD) ? |
| 4927 | WMI_SERVICE_HSOFFLOAD : |
| 4928 | WMI_SERVICE_STA_RX_IPA_OFFLOAD_SUPPORT))) { |
| 4929 | WMA_LOGE("%s: %s not supported", __func__, |
| 4930 | ((ipa_offload->offload_type == AP_RX_DATA_OFFLOAD) ? |
| 4931 | "WMI_SERVICE_HSOFFLOAD" : |
| 4932 | "WMI_SERVICE_STA_RX_IPA_OFFLOAD_SUPPORT")); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4933 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4934 | } |
| 4935 | |
| 4936 | if (ipa_offload->offload_type > STA_RX_DATA_OFFLOAD) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4937 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4938 | } |
| 4939 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4940 | params.offload_type = ipa_offload->offload_type; |
| 4941 | params.vdev_id = ipa_offload->vdev_id; |
| 4942 | params.enable = ipa_offload->enable; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4943 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4944 | status = wmi_unified_ipa_offload_control_cmd(wma->wmi_handle, |
| 4945 | ¶ms); |
| 4946 | if (QDF_IS_STATUS_ERROR(status)) |
| 4947 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4948 | |
| 4949 | /* |
| 4950 | * Check if VDEV is already deleted. If deleted, don't |
| 4951 | * send INTRA BSS FWD WMI command |
| 4952 | */ |
| 4953 | vdev = wma_find_vdev_by_id(wma, ipa_offload->vdev_id); |
| 4954 | if (!vdev) |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4955 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4956 | |
| 4957 | /* Disable Intra-BSS FWD offload when gDisableIntraBssFwd=1 in INI */ |
| 4958 | cfg = (struct txrx_pdev_cfg_t *)vdev->pdev->ctrl_pdev; |
| 4959 | if (!ipa_offload->enable || cfg->rx_fwd_disabled) { |
| 4960 | WMA_LOGE("%s: ipa_offload->enable=%d, rx_fwd_disabled=%d", |
| 4961 | __func__, |
| 4962 | ipa_offload->enable, cfg->rx_fwd_disabled); |
| 4963 | intra_bss_fwd = 1; |
| 4964 | } |
| 4965 | |
| 4966 | /* Disable/enable WMI_VDEV_PARAM_INTRA_BSS_FWD */ |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 4967 | status = wma_vdev_set_param(wma->wmi_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4968 | ipa_offload->vdev_id, WMI_VDEV_PARAM_INTRA_BSS_FWD, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 4969 | intra_bss_fwd); |
| 4970 | if (QDF_IS_STATUS_ERROR(status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4971 | WMA_LOGE("Failed to disable WMI_VDEV_PARAM_INTRA_BSS_FWD"); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 4972 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4973 | } |
| 4974 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 4975 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4976 | } |
| 4977 | |
| 4978 | /** wma_set_epno_network_list() - set epno network list |
| 4979 | * @wma: WMA handle |
| 4980 | * @req: epno config params request structure |
| 4981 | * |
| 4982 | * This function reads the incoming epno config request structure |
| 4983 | * and constructs the WMI message to the firmware. |
| 4984 | * |
| 4985 | * Returns: 0 on success, error number otherwise |
| 4986 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4987 | QDF_STATUS wma_set_epno_network_list(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4988 | struct wifi_epno_params *req) |
| 4989 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4990 | struct wifi_enhanched_pno_params params = {0}; |
| 4991 | uint8_t i = 0; |
| 4992 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4993 | |
| 4994 | WMA_LOGD("wma_set_epno_network_list"); |
| 4995 | |
| 4996 | if (!wma || !wma->wmi_handle) { |
| 4997 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4998 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4999 | } |
| 5000 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5001 | WMI_SERVICE_EXTSCAN)) { |
| 5002 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5003 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5004 | } |
| 5005 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5006 | params.request_id = req->request_id; |
| 5007 | params.session_id = req->session_id; |
| 5008 | params.num_networks = req->num_networks; |
| 5009 | for (i = 0; i < req->num_networks; i++) { |
| 5010 | params.networks[i].rssi_threshold = |
| 5011 | req->networks[i].rssi_threshold; |
| 5012 | params.networks[i].auth_bit_field = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5013 | req->networks[i].auth_bit_field; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5014 | params.networks[i].flags = req->networks[i].flags; |
| 5015 | params.networks[i].ssid.length = req->networks[i].ssid.length; |
| 5016 | qdf_mem_copy(params.networks[i].ssid.mac_ssid, |
| 5017 | req->networks[i].ssid.ssId, |
| 5018 | WMI_MAC_MAX_SSID_LENGTH); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5019 | } |
Varun Reddy Yeturu | b43fda1 | 2015-09-10 18:16:21 -0700 | [diff] [blame] | 5020 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5021 | status = wmi_unified_set_epno_network_list_cmd(wma->wmi_handle, |
| 5022 | ¶ms); |
| 5023 | if (QDF_IS_STATUS_ERROR(status)) |
| 5024 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5025 | |
| 5026 | WMA_LOGD("set ePNO list request sent successfully for vdev %d", |
| 5027 | req->session_id); |
| 5028 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5029 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5030 | } |
| 5031 | |
| 5032 | /** |
| 5033 | * wma_set_passpoint_network_list() - set passpoint network list |
| 5034 | * @handle: WMA handle |
| 5035 | * @req: passpoint network request structure |
| 5036 | * |
| 5037 | * This function reads the incoming @req and fill in the destination |
| 5038 | * WMI structure and send down the passpoint configs down to the firmware |
| 5039 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5040 | * Return: QDF_STATUS enumeration |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5041 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5042 | QDF_STATUS wma_set_passpoint_network_list(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5043 | struct wifi_passpoint_req *req) |
| 5044 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5045 | struct wifi_passpoint_req_param params = {0}; |
| 5046 | int i = 0; |
| 5047 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5048 | |
| 5049 | WMA_LOGD("wma_set_passpoint_network_list"); |
| 5050 | |
| 5051 | if (!wma || !wma->wmi_handle) { |
| 5052 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5053 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5054 | } |
| 5055 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5056 | WMI_SERVICE_EXTSCAN)) { |
| 5057 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5058 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5059 | } |
| 5060 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5061 | params.request_id = req->request_id; |
| 5062 | params.session_id = req->session_id; |
| 5063 | params.num_networks = req->num_networks; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5064 | for (i = 0; i < req->num_networks; i++) { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5065 | params.networks[i].id = req->networks[i].id; |
| 5066 | qdf_mem_copy(params.networks[i].realm, req->networks[i].realm, |
| 5067 | WMI_PASSPOINT_REALM_LEN); |
| 5068 | qdf_mem_copy(params.networks[i].roaming_consortium_ids, |
| 5069 | req->networks[i].roaming_consortium_ids, |
| 5070 | WMI_PASSPOINT_ROAMING_CONSORTIUM_ID_NUM * |
| 5071 | sizeof(int64_t)); |
| 5072 | qdf_mem_copy(params.networks[i].plmn, req->networks[i].plmn, |
| 5073 | WMI_PASSPOINT_PLMN_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5074 | } |
| 5075 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5076 | status = wmi_unified_set_passpoint_network_list_cmd(wma->wmi_handle, |
| 5077 | ¶ms); |
| 5078 | if (QDF_IS_STATUS_ERROR(status)) |
| 5079 | return status; |
| 5080 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5081 | WMA_LOGD("Set passpoint network list request is sent successfully for vdev %d", |
| 5082 | req->session_id); |
| 5083 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5084 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5085 | } |
| 5086 | |
| 5087 | /** |
| 5088 | * wma_reset_passpoint_network_list() - reset passpoint network list |
| 5089 | * @handle: WMA handle |
| 5090 | * @req: passpoint network request structure |
| 5091 | * |
| 5092 | * This function sends down WMI command with network id set to wildcard id. |
| 5093 | * firmware shall clear all the config entries |
| 5094 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5095 | * Return: QDF_STATUS enumeration |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5096 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5097 | QDF_STATUS wma_reset_passpoint_network_list(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5098 | struct wifi_passpoint_req *req) |
| 5099 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5100 | struct wifi_passpoint_req_param params = {0}; |
| 5101 | int i = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5102 | |
| 5103 | WMA_LOGD("wma_reset_passpoint_network_list"); |
| 5104 | |
| 5105 | if (!wma || !wma->wmi_handle) { |
| 5106 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5107 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5108 | } |
| 5109 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5110 | WMI_SERVICE_EXTSCAN)) { |
| 5111 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5112 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5113 | } |
| 5114 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5115 | params.request_id = req->request_id; |
| 5116 | params.session_id = req->session_id; |
| 5117 | params.num_networks = req->num_networks; |
| 5118 | for (i = 0; i < req->num_networks; i++) { |
| 5119 | params.networks[i].id = req->networks[i].id; |
| 5120 | qdf_mem_copy(params.networks[i].realm, req->networks[i].realm, |
| 5121 | WMI_PASSPOINT_REALM_LEN); |
| 5122 | qdf_mem_copy(params.networks[i].roaming_consortium_ids, |
| 5123 | req->networks[i].roaming_consortium_ids, |
| 5124 | WMI_PASSPOINT_ROAMING_CONSORTIUM_ID_NUM * |
| 5125 | sizeof(int64_t)); |
| 5126 | qdf_mem_copy(params.networks[i].plmn, req->networks[i].plmn, |
| 5127 | WMI_PASSPOINT_PLMN_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5128 | } |
| 5129 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5130 | return wmi_unified_reset_passpoint_network_list_cmd(wma->wmi_handle, |
| 5131 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5132 | } |
| 5133 | |
| 5134 | /** |
| 5135 | * wma_set_ssid_hotlist() - Handle an SSID hotlist set request |
| 5136 | * @wma: WMA handle |
| 5137 | * @request: SSID hotlist set request from SME |
| 5138 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5139 | * Return: QDF_STATUS enumeration |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5140 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5141 | QDF_STATUS |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5142 | wma_set_ssid_hotlist(tp_wma_handle wma, |
| 5143 | struct sir_set_ssid_hotlist_request *request) |
| 5144 | { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5145 | |
| 5146 | if (!wma || !wma->wmi_handle) { |
| 5147 | WMA_LOGE("%s: WMA is closed, can not issue hotlist cmd", |
| 5148 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5149 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5150 | } |
| 5151 | if (!request) { |
| 5152 | WMA_LOGE("%s: Invalid request buffer", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5153 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5154 | } |
| 5155 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5156 | WMI_SERVICE_EXTSCAN)) { |
| 5157 | WMA_LOGE("%s: extscan not enabled", |
| 5158 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5159 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5160 | } |
| 5161 | |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 5162 | if (wmi_unified_set_ssid_hotlist_cmd(wma->wmi_handle, |
| 5163 | (struct ssid_hotlist_request_params *)request)) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5164 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5165 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 5166 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5167 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5168 | } |
| 5169 | #endif |
| 5170 | |
| 5171 | /** |
| 5172 | * wma_scan_probe_setoui() - set scan probe OUI |
| 5173 | * @wma: wma handle |
| 5174 | * @psetoui: OUI parameters |
| 5175 | * |
| 5176 | * set scan probe OUI parameters in firmware |
| 5177 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 5178 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5179 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5180 | QDF_STATUS wma_scan_probe_setoui(tp_wma_handle wma, tSirScanMacOui *psetoui) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5181 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5182 | struct scan_mac_oui set_oui; |
| 5183 | |
| 5184 | qdf_mem_set(&set_oui, sizeof(struct scan_mac_oui), 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5185 | |
| 5186 | if (!wma || !wma->wmi_handle) { |
| 5187 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5188 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5189 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5190 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5191 | qdf_mem_copy(set_oui.oui, psetoui->oui, |
| 5192 | WMI_WIFI_SCANNING_MAC_OUI_LENGTH); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5193 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5194 | return wmi_unified_scan_probe_setoui_cmd(wma->wmi_handle, |
| 5195 | &set_oui); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5196 | } |
| 5197 | |
| 5198 | /** |
| 5199 | * wma_scan_event_callback() - scan event callback |
| 5200 | * @handle: wma handle |
| 5201 | * @data: event data |
| 5202 | * @len: data length |
| 5203 | * |
| 5204 | * This function process scan event and provide indication |
| 5205 | * to upper layers. |
| 5206 | * |
| 5207 | * Return: 0 for success or error code. |
| 5208 | */ |
| 5209 | int wma_scan_event_callback(WMA_HANDLE handle, uint8_t *data, |
| 5210 | uint32_t len) |
| 5211 | { |
| 5212 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 5213 | WMI_SCAN_EVENTID_param_tlvs *param_buf = NULL; |
| 5214 | wmi_scan_event_fixed_param *wmi_event = NULL; |
| 5215 | tSirScanOffloadEvent *scan_event; |
| 5216 | uint8_t vdev_id; |
| 5217 | uint32_t scan_id; |
| 5218 | |
| 5219 | param_buf = (WMI_SCAN_EVENTID_param_tlvs *) data; |
| 5220 | wmi_event = param_buf->fixed_param; |
| 5221 | vdev_id = wmi_event->vdev_id; |
| 5222 | scan_id = wma_handle->interfaces[vdev_id].scan_info.scan_id; |
| 5223 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5224 | scan_event = (tSirScanOffloadEvent *) qdf_mem_malloc |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5225 | (sizeof(tSirScanOffloadEvent)); |
| 5226 | if (!scan_event) { |
| 5227 | WMA_LOGE("Memory allocation failed for tSirScanOffloadEvent"); |
| 5228 | return -ENOMEM; |
| 5229 | } |
| 5230 | |
| 5231 | scan_event->event = wmi_event->event; |
| 5232 | |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5233 | WMA_LOGI("scan event %u, id 0x%x, requestor 0x%x, freq %u, reason %u", |
| 5234 | wmi_event->event, wmi_event->scan_id, wmi_event->requestor, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5235 | wmi_event->channel_freq, wmi_event->reason); |
| 5236 | |
| 5237 | scan_event->scanId = wmi_event->scan_id; |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5238 | scan_event->requestor = wmi_event->requestor; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5239 | scan_event->chanFreq = wmi_event->channel_freq; |
| 5240 | |
| 5241 | if (scan_event->scanId == |
| 5242 | wma_handle->interfaces[vdev_id].p2p_scan_info.scan_id) { |
| 5243 | scan_event->p2pScanType = P2P_SCAN_TYPE_LISTEN; |
Krishna Kumaar Natarajan | 3c44355 | 2016-02-19 18:34:40 -0800 | [diff] [blame] | 5244 | if (scan_event->event == LIM_SCAN_EVENT_COMPLETED) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5245 | wma_reset_p2p_scan_info(wma_handle, vdev_id); |
| 5246 | } |
| 5247 | scan_event->sessionId = vdev_id; |
| 5248 | |
| 5249 | if (wmi_event->reason == WMI_SCAN_REASON_COMPLETED || |
| 5250 | wmi_event->reason == WMI_SCAN_REASON_TIMEDOUT) |
| 5251 | scan_event->reasonCode = eSIR_SME_SUCCESS; |
| 5252 | else |
| 5253 | scan_event->reasonCode = eSIR_SME_SCAN_FAILED; |
| 5254 | |
| 5255 | switch (wmi_event->event) { |
| 5256 | case WMI_SCAN_EVENT_COMPLETED: |
| 5257 | case WMI_SCAN_EVENT_DEQUEUED: |
| 5258 | /* |
| 5259 | * return success always so that SME can pick whatever scan |
| 5260 | * results is available in scan cache(due to partial or |
| 5261 | * aborted scan) |
| 5262 | */ |
| 5263 | scan_event->event = WMI_SCAN_EVENT_COMPLETED; |
| 5264 | scan_event->reasonCode = eSIR_SME_SUCCESS; |
| 5265 | break; |
| 5266 | case WMI_SCAN_EVENT_START_FAILED: |
| 5267 | scan_event->event = WMI_SCAN_EVENT_COMPLETED; |
| 5268 | scan_event->reasonCode = eSIR_SME_SCAN_FAILED; |
| 5269 | break; |
| 5270 | case WMI_SCAN_EVENT_PREEMPTED: |
| 5271 | WMA_LOGW("%s: Unhandled Scan Event WMI_SCAN_EVENT_PREEMPTED", |
| 5272 | __func__); |
| 5273 | break; |
| 5274 | case WMI_SCAN_EVENT_RESTARTED: |
| 5275 | WMA_LOGW("%s: Unhandled Scan Event WMI_SCAN_EVENT_RESTARTED", |
| 5276 | __func__); |
| 5277 | break; |
| 5278 | } |
| 5279 | |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5280 | /* Stop scan completion timeout if event is WMI_SCAN_EVENT_COMPLETED */ |
Krishna Kumaar Natarajan | 3c44355 | 2016-02-19 18:34:40 -0800 | [diff] [blame] | 5281 | if (scan_event->event == |
| 5282 | (enum lim_scan_event_type) WMI_SCAN_EVENT_COMPLETED) { |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5283 | WMA_LOGE("scan complete:scan_id 0x%x, requestor 0x%x, vdev %d", |
| 5284 | wmi_event->scan_id, wmi_event->requestor, vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5285 | } |
| 5286 | |
| 5287 | wma_send_msg(wma_handle, WMA_RX_SCAN_EVENT, (void *)scan_event, 0); |
| 5288 | return 0; |
| 5289 | } |
| 5290 | |
| 5291 | |
| 5292 | /** |
| 5293 | * wma_roam_better_ap_handler() - better ap event handler |
| 5294 | * @wma: wma handle |
| 5295 | * @vdev_id: vdev id |
| 5296 | * |
| 5297 | * Handler for WMI_ROAM_REASON_BETTER_AP event from roam firmware in Rome. |
| 5298 | * This event means roam algorithm in Rome has found a better matching |
| 5299 | * candidate AP. The indication is sent to SME. |
| 5300 | * |
| 5301 | * Return: none |
| 5302 | */ |
| 5303 | void wma_roam_better_ap_handler(tp_wma_handle wma, uint32_t vdev_id) |
| 5304 | { |
| 5305 | cds_msg_t cds_msg; |
| 5306 | tSirSmeCandidateFoundInd *candidate_ind; |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5307 | struct scan_param *params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5308 | |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5309 | params = &wma->interfaces[vdev_id].scan_info; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5310 | /* abort existing scans from GUI, but not roaming preauth scan */ |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5311 | if (params->scan_id != 0 && params->chan_freq == 0 && |
| 5312 | params->scan_requestor_id == USER_SCAN_REQUESTOR_ID) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5313 | tAbortScanParams abortScan; |
| 5314 | abortScan.SessionId = vdev_id; |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5315 | abortScan.scan_id = params->scan_id; |
| 5316 | abortScan.scan_requestor_id = params->scan_requestor_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5317 | wma_stop_scan(wma, &abortScan); |
| 5318 | } |
| 5319 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5320 | candidate_ind = qdf_mem_malloc(sizeof(tSirSmeCandidateFoundInd)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5321 | if (!candidate_ind) { |
| 5322 | WMA_LOGE("%s: Alloc failed for tSirSmeCandidateFoundInd", |
| 5323 | __func__); |
| 5324 | return; |
| 5325 | } |
| 5326 | |
| 5327 | candidate_ind->messageType = eWNI_SME_CANDIDATE_FOUND_IND; |
| 5328 | candidate_ind->sessionId = vdev_id; |
| 5329 | candidate_ind->length = sizeof(tSirSmeCandidateFoundInd); |
| 5330 | |
| 5331 | cds_msg.type = eWNI_SME_CANDIDATE_FOUND_IND; |
| 5332 | cds_msg.bodyptr = candidate_ind; |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 5333 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5334 | FL("posting candidate ind to SME")); |
| 5335 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5336 | if (QDF_STATUS_SUCCESS != cds_mq_post_message(CDS_MQ_ID_SME, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5337 | (cds_msg_t *) &cds_msg)) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5338 | qdf_mem_free(candidate_ind); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 5339 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5340 | FL("Failed to post candidate ind to SME")); |
| 5341 | } |
| 5342 | } |
| 5343 | |
| 5344 | /** |
| 5345 | * wma_roam_event_callback() - roam event callback |
| 5346 | * @handle: wma handle |
| 5347 | * @event_buf: event buffer |
| 5348 | * @len: buffer length |
| 5349 | * |
| 5350 | * Handler for all events from roam engine in firmware |
| 5351 | * |
| 5352 | * Return: 0 for success or error code |
| 5353 | */ |
| 5354 | int wma_roam_event_callback(WMA_HANDLE handle, uint8_t *event_buf, |
| 5355 | uint32_t len) |
| 5356 | { |
| 5357 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 5358 | WMI_ROAM_EVENTID_param_tlvs *param_buf; |
| 5359 | wmi_roam_event_fixed_param *wmi_event; |
| 5360 | |
| 5361 | param_buf = (WMI_ROAM_EVENTID_param_tlvs *) event_buf; |
| 5362 | if (!param_buf) { |
| 5363 | WMA_LOGE("Invalid roam event buffer"); |
| 5364 | return -EINVAL; |
| 5365 | } |
| 5366 | |
| 5367 | wmi_event = param_buf->fixed_param; |
| 5368 | WMA_LOGD("%s: Reason %x for vdevid %x, rssi %d", |
| 5369 | __func__, wmi_event->reason, wmi_event->vdev_id, |
| 5370 | wmi_event->rssi); |
| 5371 | |
| 5372 | switch (wmi_event->reason) { |
| 5373 | case WMI_ROAM_REASON_BMISS: |
| 5374 | WMA_LOGD("Beacon Miss for vdevid %x", wmi_event->vdev_id); |
| 5375 | wma_beacon_miss_handler(wma_handle, wmi_event->vdev_id); |
| 5376 | break; |
| 5377 | case WMI_ROAM_REASON_BETTER_AP: |
| 5378 | WMA_LOGD("%s:Better AP found for vdevid %x, rssi %d", __func__, |
| 5379 | wmi_event->vdev_id, wmi_event->rssi); |
| 5380 | wma_handle->suitable_ap_hb_failure = false; |
| 5381 | wma_roam_better_ap_handler(wma_handle, wmi_event->vdev_id); |
| 5382 | break; |
| 5383 | case WMI_ROAM_REASON_SUITABLE_AP: |
| 5384 | wma_handle->suitable_ap_hb_failure = true; |
| 5385 | WMA_LOGD("%s:Bmiss scan AP found for vdevid %x, rssi %d", |
| 5386 | __func__, wmi_event->vdev_id, wmi_event->rssi); |
| 5387 | wma_roam_better_ap_handler(wma_handle, wmi_event->vdev_id); |
| 5388 | break; |
| 5389 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 5390 | case WMI_ROAM_REASON_HO_FAILED: |
| 5391 | WMA_LOGE("LFR3:Hand-Off Failed for vdevid %x", |
| 5392 | wmi_event->vdev_id); |
| 5393 | wma_roam_ho_fail_handler(wma_handle, wmi_event->vdev_id); |
| 5394 | break; |
| 5395 | #endif |
| 5396 | default: |
| 5397 | WMA_LOGD("%s:Unhandled Roam Event %x for vdevid %x", __func__, |
| 5398 | wmi_event->reason, wmi_event->vdev_id); |
| 5399 | break; |
| 5400 | } |
| 5401 | return 0; |
| 5402 | } |
| 5403 | |
| 5404 | |
| 5405 | /** |
| 5406 | * wma_set_rssi_monitoring() - set rssi monitoring |
| 5407 | * @handle: WMA handle |
| 5408 | * @req: rssi monitoring request structure |
| 5409 | * |
| 5410 | * This function reads the incoming @req and fill in the destination |
| 5411 | * WMI structure and send down the rssi monitoring configs down to the firmware |
| 5412 | * |
| 5413 | * Return: 0 on success; error number otherwise |
| 5414 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5415 | QDF_STATUS wma_set_rssi_monitoring(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5416 | struct rssi_monitor_req *req) |
| 5417 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5418 | struct rssi_monitor_param params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5419 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5420 | if (!wma) { |
| 5421 | WMA_LOGE("%s: wma handle is NULL", __func__); |
| 5422 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5423 | } |
| 5424 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5425 | params.request_id = req->request_id; |
| 5426 | params.session_id = req->session_id; |
| 5427 | params.min_rssi = req->min_rssi; |
| 5428 | params.max_rssi = req->max_rssi; |
| 5429 | params.control = req->control; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5430 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5431 | return wmi_unified_set_rssi_monitoring_cmd(wma->wmi_handle, |
| 5432 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5433 | } |
| 5434 | |
| 5435 | /** |
| 5436 | * wma_get_scan_id() - Generates scan id |
| 5437 | * @scan_id: Scan id |
| 5438 | * |
| 5439 | * This function generates the scan id. |
| 5440 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5441 | * Return: QDF_STATUS |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5442 | */ |
| 5443 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5444 | QDF_STATUS wma_get_scan_id(uint32_t *scan_id) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5445 | { |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 5446 | tp_wma_handle wma = cds_get_context(QDF_MODULE_ID_WMA); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5447 | |
| 5448 | if (!scan_id) { |
| 5449 | WMA_LOGE("Scan_id is NULL"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5450 | return QDF_STATUS_E_FAULT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5451 | } |
| 5452 | |
| 5453 | /* host need to cycle through the lower 12 bits to generate ids */ |
Anurag Chouhan | 8e0ccd3 | 2016-02-19 15:30:20 +0530 | [diff] [blame] | 5454 | *scan_id = qdf_atomic_inc_return(&wma->scan_id_counter) & |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5455 | WMA_SCAN_ID_MASK; |
| 5456 | /* |
| 5457 | * Firmware expects the host scan request id appended |
| 5458 | * by PREFIX 0xA000 |
| 5459 | */ |
| 5460 | *scan_id = *scan_id | WMI_HOST_SCAN_REQ_ID_PREFIX; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5461 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5462 | } |
| 5463 | |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5464 | #ifdef FEATURE_LFR_SUBNET_DETECTION |
| 5465 | /** |
| 5466 | * wma_set_gateway_params() - set gateway parameters |
| 5467 | * @wma: WMA handle |
| 5468 | * @req: gateway parameter update request structure |
| 5469 | * |
| 5470 | * This function reads the incoming @req and fill in the destination |
| 5471 | * WMI structure and sends down the gateway configs down to the firmware |
| 5472 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5473 | * Return: QDF_STATUS |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5474 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5475 | QDF_STATUS wma_set_gateway_params(tp_wma_handle wma, |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5476 | struct gateway_param_update_req *req) |
| 5477 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5478 | struct gateway_update_req_param params = {0}; |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5479 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5480 | if (!wma) { |
| 5481 | WMA_LOGE("%s: wma handle is NULL", __func__); |
| 5482 | return QDF_STATUS_E_INVAL; |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5483 | } |
| 5484 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5485 | params.request_id = req->request_id; |
| 5486 | params.session_id = req->session_id; |
| 5487 | params.max_retries = req->max_retries; |
| 5488 | params.timeout = req->timeout; |
| 5489 | params.ipv4_addr_type = req->ipv4_addr_type; |
| 5490 | params.ipv6_addr_type = req->ipv6_addr_type; |
| 5491 | qdf_mem_copy(¶ms.gw_mac_addr, &req->gw_mac_addr, |
| 5492 | sizeof(struct qdf_mac_addr)); |
| 5493 | qdf_mem_copy(params.ipv4_addr, req->ipv4_addr, |
| 5494 | QDF_IPV4_ADDR_SIZE); |
| 5495 | qdf_mem_copy(params.ipv6_addr, req->ipv6_addr, |
| 5496 | QDF_IPV6_ADDR_SIZE); |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5497 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5498 | return wmi_unified_set_gateway_params_cmd(wma->wmi_handle, |
| 5499 | ¶ms); |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5500 | } |
| 5501 | #endif /* FEATURE_LFR_SUBNET_DETECTION */ |
| 5502 | |