Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1 | /* |
Tushnim Bhattacharyya | 5015e98 | 2017-01-11 13:30:57 -0800 | [diff] [blame] | 2 | * Copyright (c) 2013-2017 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" |
Manjunathappa Prakash | 10d357a | 2016-03-31 19:20:49 -0700 | [diff] [blame] | 46 | #include <cdp_txrx_peer_ops.h> |
| 47 | #include <cdp_txrx_cfg.h> |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 48 | |
Nirav Shah | cbc6d72 | 2016-03-01 16:24:53 +0530 | [diff] [blame] | 49 | #include "qdf_nbuf.h" |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 50 | #include "qdf_types.h" |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 51 | #include "qdf_mem.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 52 | |
| 53 | #include "wma_types.h" |
| 54 | #include "lim_api.h" |
| 55 | #include "lim_session_utils.h" |
| 56 | |
| 57 | #include "cds_utils.h" |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 58 | #include "wlan_policy_mgr_api.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 59 | |
| 60 | #if !defined(REMOVE_PKT_LOG) |
| 61 | #include "pktlog_ac.h" |
| 62 | #endif /* REMOVE_PKT_LOG */ |
| 63 | |
| 64 | #include "dbglog_host.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 65 | #include "csr_api.h" |
| 66 | #include "ol_fw.h" |
| 67 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 68 | #include "wma_internal.h" |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 69 | #include "wlan_tgt_def_config.h" |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 70 | #include "wlan_reg_services_api.h" |
| 71 | |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 72 | /* This is temporary, should be removed */ |
| 73 | #include "ol_htt_api.h" |
Venkata Sharath Chandra Manchala | 0d44d45 | 2016-11-23 17:48:15 -0800 | [diff] [blame] | 74 | #include <cdp_txrx_handle.h> |
Krishna Kumaar Natarajan | 0103ef8 | 2017-02-17 18:15:56 -0800 | [diff] [blame] | 75 | #include "wma_he.h" |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 76 | #include <wlan_scan_public_structs.h> |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 77 | #include <wlan_scan_ucfg_api.h> |
Ravi Joshi | 3750de9 | 2017-06-01 13:26:09 -0700 | [diff] [blame] | 78 | #include "wma_nan_datapath.h" |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 79 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 80 | #define WMA_MCC_MIRACAST_REST_TIME 400 |
| 81 | #define WMA_SCAN_ID_MASK 0x0fff |
| 82 | |
| 83 | #ifdef FEATURE_WLAN_EXTSCAN |
| 84 | /** |
| 85 | * enum extscan_report_events_type - extscan report events type |
| 86 | * @EXTSCAN_REPORT_EVENTS_BUFFER_FULL: report only when scan history is % full |
| 87 | * @EXTSCAN_REPORT_EVENTS_EACH_SCAN: report a scan completion event after scan |
| 88 | * @EXTSCAN_REPORT_EVENTS_FULL_RESULTS: forward scan results |
| 89 | * (beacons/probe responses + IEs) |
| 90 | * in real time to HAL, in addition to completion events. |
| 91 | * Note: To keep backward compatibility, |
| 92 | * fire completion events regardless of REPORT_EVENTS_EACH_SCAN. |
| 93 | * @EXTSCAN_REPORT_EVENTS_NO_BATCH: controls batching, |
| 94 | * 0 => batching, 1 => no batching |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 95 | * @EXTSCAN_REPORT_EVENTS_CONTEXT_HUB: forward results to context hub |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 96 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 97 | enum extscan_report_events_type { |
| 98 | EXTSCAN_REPORT_EVENTS_BUFFER_FULL = 0x00, |
| 99 | EXTSCAN_REPORT_EVENTS_EACH_SCAN = 0x01, |
| 100 | EXTSCAN_REPORT_EVENTS_FULL_RESULTS = 0x02, |
| 101 | EXTSCAN_REPORT_EVENTS_NO_BATCH = 0x04, |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 102 | EXTSCAN_REPORT_EVENTS_CONTEXT_HUB = 0x08, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 103 | }; |
| 104 | |
| 105 | #define WMA_EXTSCAN_CYCLE_WAKE_LOCK_DURATION (5 * 1000) /* in msec */ |
Sridhar Selvaraj | 2294357 | 2017-07-26 15:06:40 +0530 | [diff] [blame] | 106 | |
| 107 | /* |
| 108 | * Maximum number of entires that could be present in the |
| 109 | * WMI_EXTSCAN_HOTLIST_MATCH_EVENT buffer from the firmware |
| 110 | */ |
| 111 | #define WMA_EXTSCAN_MAX_HOTLIST_ENTRIES 10 |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 112 | #endif |
| 113 | |
| 114 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 115 | * wma_is_mcc_24G() - check that if device is in 2.4GHz MCC |
| 116 | * @handle: wma handle |
| 117 | * |
| 118 | * Return: true/false |
| 119 | */ |
| 120 | static bool wma_is_mcc_24G(WMA_HANDLE handle) |
| 121 | { |
| 122 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 123 | int32_t prev_chan = 0; |
| 124 | int32_t i; |
| 125 | |
| 126 | if (NULL == wma_handle) { |
| 127 | WMA_LOGE("%s: wma_handle is NULL", __func__); |
| 128 | return false; |
| 129 | } |
| 130 | for (i = 0; i < wma_handle->max_bssid; i++) { |
| 131 | if (wma_handle->interfaces[i].handle && |
Mukul Sharma | f904723 | 2017-03-02 16:58:56 +0530 | [diff] [blame] | 132 | wma_is_vdev_up(i)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 133 | if ((prev_chan != 0 && |
| 134 | prev_chan != wma_handle->interfaces[i].mhz) && |
| 135 | (wma_handle->interfaces[i].mhz <= |
| 136 | CDS_CHAN_14_FREQ)) |
| 137 | return true; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 138 | prev_chan = wma_handle->interfaces[i].mhz; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 139 | } |
| 140 | } |
| 141 | return false; |
| 142 | } |
| 143 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 144 | static inline int wma_get_burst_duration(int max_ch_time, int miracast_value) |
| 145 | { |
| 146 | int burst_duration = 0; |
| 147 | |
| 148 | if (miracast_value) { |
| 149 | /* When miracast is running, burst |
| 150 | * duration needs to be minimum to avoid |
| 151 | * any stutter or glitch in miracast |
| 152 | * during station scan |
| 153 | */ |
| 154 | if (max_ch_time <= WMA_GO_MIN_ACTIVE_SCAN_BURST_DURATION) |
| 155 | burst_duration = max_ch_time; |
| 156 | else |
| 157 | burst_duration = WMA_GO_MIN_ACTIVE_SCAN_BURST_DURATION; |
| 158 | } else { |
| 159 | /* If miracast is not running, accommodate max |
| 160 | * stations to make the scans faster |
| 161 | */ |
| 162 | burst_duration = WMA_BURST_SCAN_MAX_NUM_OFFCHANNELS * |
| 163 | max_ch_time; |
| 164 | if (burst_duration > WMA_GO_MAX_ACTIVE_SCAN_BURST_DURATION) { |
| 165 | uint8_t channels = WMA_P2P_SCAN_MAX_BURST_DURATION / |
| 166 | max_ch_time; |
| 167 | |
| 168 | if (channels) |
| 169 | burst_duration = channels * max_ch_time; |
| 170 | else |
| 171 | burst_duration = |
| 172 | WMA_GO_MAX_ACTIVE_SCAN_BURST_DURATION; |
| 173 | } |
| 174 | } |
| 175 | return burst_duration; |
| 176 | } |
| 177 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 178 | /** |
| 179 | * wma_get_buf_start_scan_cmd() - Fill start scan command |
| 180 | * @wma_handle: wma handle |
| 181 | * @scan_req: scan request |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 182 | * @cmd: wmi buffer to be filled in |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 183 | * |
| 184 | * Fill individual elements of wmi_start_scan_req and TLV for |
| 185 | * channel list, bssid, ssid etc. |
| 186 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 187 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 188 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 189 | 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] | 190 | tSirScanOffloadReq *scan_req, |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 191 | struct scan_req_params *cmd) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 192 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 193 | QDF_STATUS qdf_status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 194 | uint32_t dwell_time; |
| 195 | uint8_t SSID_num; |
| 196 | int i; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 197 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 198 | |
| 199 | if (!pMac) { |
| 200 | WMA_LOGP("%s: pMac is NULL!", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 201 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 202 | } |
| 203 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 204 | cmd->vdev_id = scan_req->sessionId; |
| 205 | /* |
| 206 | * host cycles through the lower 12 bits for scan id generation |
| 207 | * and prefix 0xA000 to scan id |
| 208 | */ |
| 209 | if (scan_req->scan_id < WMA_HOST_SCAN_REQID_PREFIX) { |
| 210 | WMA_LOGE("Received scan_id 0x%x is wrong", |
| 211 | cmd->scan_id); |
| 212 | scan_req->scan_id = scan_req->scan_id & WMA_SCAN_ID_MASK; |
| 213 | /* Appending the 0xA000 to scan Id*/ |
| 214 | cmd->scan_id = scan_req->scan_id | WMA_HOST_SCAN_REQID_PREFIX; |
| 215 | } else { |
| 216 | cmd->scan_id = scan_req->scan_id; |
| 217 | } |
| 218 | cmd->scan_priority = WMI_SCAN_PRIORITY_LOW; |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 219 | cmd->scan_req_id = scan_req->scan_requestor_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 220 | |
Abhishek Singh | 5a33171 | 2016-08-08 18:10:20 +0530 | [diff] [blame] | 221 | if (PREAUTH_REQUESTOR_ID == cmd->scan_req_id) |
| 222 | cmd->scan_priority = WMI_SCAN_PRIORITY_VERY_HIGH; |
| 223 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 224 | /* Set the scan events which the driver is intereseted to receive */ |
| 225 | /* TODO: handle all the other flags also */ |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 226 | cmd->scan_events = WMI_SCAN_EVENT_STARTED | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 227 | WMI_SCAN_EVENT_START_FAILED | |
| 228 | WMI_SCAN_EVENT_FOREIGN_CHANNEL | |
| 229 | WMI_SCAN_EVENT_COMPLETED | |
| 230 | WMI_SCAN_EVENT_DEQUEUED | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 231 | WMI_SCAN_EVENT_PREEMPTED | |
| 232 | WMI_SCAN_EVENT_RESTARTED; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 233 | |
| 234 | cmd->dwell_time_active = scan_req->maxChannelTime; |
| 235 | |
| 236 | if (scan_req->scanType == eSIR_ACTIVE_SCAN) { |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 237 | /* In Active scan case, the firmware has to do passive scan on |
| 238 | * DFS channels So the passive scan duration should be updated |
| 239 | * properly so that the duration will be sufficient enough to |
| 240 | * receive the beacon from AP |
| 241 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 242 | if (wlan_cfg_get_int(pMac, WNI_CFG_PASSIVE_MAXIMUM_CHANNEL_TIME, |
| 243 | &dwell_time) != eSIR_SUCCESS) { |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 244 | WMA_LOGE("Failed to get passive max channel value using default value"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 245 | dwell_time = WMA_DWELL_TIME_PASSIVE_DEFAULT; |
| 246 | } |
| 247 | cmd->dwell_time_passive = dwell_time; |
| 248 | } else |
| 249 | cmd->dwell_time_passive = scan_req->maxChannelTime; |
| 250 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 251 | /* Ensure correct number of probes are sent on active channel */ |
| 252 | cmd->repeat_probe_time = |
| 253 | cmd->dwell_time_active / WMA_SCAN_NPROBES_DEFAULT; |
| 254 | |
Agrawal Ashish | 17bb390 | 2016-05-05 13:29:40 +0530 | [diff] [blame] | 255 | /* CSR sends min_rest_Time, max_rest_time and idle_time |
| 256 | * for staying on home channel to continue data traffic. |
| 257 | * Rome fw has facility to monitor the traffic |
| 258 | * and move to next channel. Stay on the channel for min_rest_time |
| 259 | * and then leave if there is no traffic. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 260 | */ |
Agrawal Ashish | 17bb390 | 2016-05-05 13:29:40 +0530 | [diff] [blame] | 261 | cmd->min_rest_time = scan_req->min_rest_time; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 262 | cmd->max_rest_time = scan_req->restTime; |
| 263 | |
| 264 | /* Check for traffic at idle_time interval after min_rest_time. |
| 265 | * Default value is 25 ms to allow full use of max_rest_time |
| 266 | * when voice packets are running at 20 ms interval. |
| 267 | */ |
Agrawal Ashish | 17bb390 | 2016-05-05 13:29:40 +0530 | [diff] [blame] | 268 | cmd->idle_time = scan_req->idle_time; |
| 269 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 270 | |
| 271 | /* Large timeout value for full scan cycle, 30 seconds */ |
| 272 | cmd->max_scan_time = WMA_HW_DEF_SCAN_MAX_DURATION; |
| 273 | |
Sreelakshmi Konamki | 75deb33 | 2015-09-14 10:58:03 +0530 | [diff] [blame] | 274 | /* add DS param IE in probe req frame */ |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 275 | cmd->scan_f_add_ds_ie_in_probe = true; |
Sreelakshmi Konamki | 75deb33 | 2015-09-14 10:58:03 +0530 | [diff] [blame] | 276 | |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 277 | /* set flag to get chan stats */ |
| 278 | if (pMac->snr_monitor_enabled) |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 279 | cmd->scan_f_chan_stat_evnt = true; |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 280 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 281 | /* do not add OFDM rates in 11B mode */ |
| 282 | if (scan_req->dot11mode != WNI_CFG_DOT11_MODE_11B) |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 283 | cmd->scan_f_ofdm_rates = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 284 | else |
| 285 | WMA_LOGD("OFDM_RATES not included in 11B mode"); |
| 286 | |
Tushnim Bhattacharyya | 5015e98 | 2017-01-11 13:30:57 -0800 | [diff] [blame] | 287 | if (scan_req->p2pScanType) |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 288 | cmd->adaptive_dwell_time_mode = WMI_DWELL_MODE_STATIC; |
Gupta, Kapil | 96c7f2f | 2016-04-25 19:13:41 +0530 | [diff] [blame] | 289 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 290 | /* Do not combine multiple channels in a single burst. Come back |
| 291 | * to home channel for data traffic after every foreign channel. |
| 292 | * By default, prefer throughput performance over scan cycle time. |
| 293 | */ |
| 294 | cmd->burst_duration = 0; |
| 295 | |
| 296 | if (!scan_req->p2pScanType) { |
| 297 | WMA_LOGD("Normal Scan request"); |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 298 | cmd->scan_f_cck_rates = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 299 | if (!scan_req->numSsid) |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 300 | cmd->scan_f_bcast_probe = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 301 | if (scan_req->scanType == eSIR_PASSIVE_SCAN) |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 302 | cmd->scan_f_passive = true; |
| 303 | cmd->scan_f_add_tpc_ie_in_probe = true; |
| 304 | cmd->scan_f_filter_prb_req = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 305 | |
gaolez | e510894 | 2017-03-31 16:56:42 +0800 | [diff] [blame] | 306 | if (pMac->sap.acs_with_more_param) { |
| 307 | /* add chan stat info report tag */ |
| 308 | if (pMac->sme.currDeviceMode == QDF_SAP_MODE) { |
| 309 | cmd->scan_f_chan_stat_evnt = true; |
| 310 | WMA_LOGD("set ACS ctrl BIT"); |
| 311 | } |
| 312 | } |
| 313 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 314 | /* |
| 315 | * Decide burst_duration and dwell_time_active based on |
| 316 | * what type of devices are active. |
| 317 | */ |
| 318 | do { |
| 319 | if (wma_is_sap_active(wma_handle) && |
| 320 | wma_is_p2p_go_active(wma_handle) && |
| 321 | wma_is_sta_active(wma_handle)) { |
| 322 | if (scan_req->maxChannelTime <= |
| 323 | WMA_3PORT_CONC_SCAN_MAX_BURST_DURATION) |
| 324 | cmd->burst_duration = |
| 325 | scan_req->maxChannelTime; |
| 326 | else |
| 327 | cmd->burst_duration = |
| 328 | WMA_3PORT_CONC_SCAN_MAX_BURST_DURATION; |
| 329 | break; |
| 330 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 331 | if (wma_handle->miracast_value && |
| 332 | wma_is_mcc_24G(wma_handle)) { |
| 333 | cmd->max_rest_time = |
| 334 | pMac->f_sta_miracast_mcc_rest_time_val; |
| 335 | } |
| 336 | if (wma_is_p2p_go_active(wma_handle)) { |
| 337 | /* Background scan while GO is sending beacons. |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 338 | * Every off-channel transition has overhead of |
| 339 | * 2 beacon intervals for NOA. Maximize number |
| 340 | * of channels in every transition by using |
| 341 | * burst scan. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 342 | */ |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 343 | cmd->burst_duration = |
| 344 | wma_get_burst_duration( |
| 345 | scan_req->maxChannelTime, |
| 346 | wma_handle->miracast_value); |
| 347 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 348 | break; |
| 349 | } |
| 350 | if (wma_is_sta_active(wma_handle) || |
| 351 | wma_is_p2p_cli_active(wma_handle)) { |
Paul Zhang | d231547 | 2017-02-22 10:02:50 +0800 | [diff] [blame] | 352 | if (scan_req->burst_scan_duration) |
| 353 | cmd->burst_duration = |
| 354 | scan_req->burst_scan_duration; |
| 355 | else |
| 356 | /* Typical background scan. |
| 357 | * Disable burst scan for now. |
| 358 | */ |
| 359 | cmd->burst_duration = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 360 | break; |
| 361 | } |
Ravi Joshi | 3750de9 | 2017-06-01 13:26:09 -0700 | [diff] [blame] | 362 | if (wma_is_ndi_active(wma_handle)) { |
| 363 | cmd->burst_duration = wma_get_burst_duration( |
| 364 | scan_req->maxChannelTime, |
| 365 | wma_handle->miracast_value); |
| 366 | WMA_LOGD("NDI Active, Burst duration: %x", |
| 367 | cmd->burst_duration); |
| 368 | break; |
| 369 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 370 | } while (0); |
| 371 | |
| 372 | } else { |
| 373 | WMA_LOGD("P2P Scan"); |
| 374 | switch (scan_req->p2pScanType) { |
| 375 | case P2P_SCAN_TYPE_LISTEN: |
| 376 | WMA_LOGD("P2P_SCAN_TYPE_LISTEN"); |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 377 | cmd->scan_f_passive = true; |
| 378 | cmd->scan_events |= |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 379 | WMI_SCAN_EVENT_FOREIGN_CHANNEL; |
| 380 | cmd->repeat_probe_time = 0; |
Nishank Aggarwal | f3f2284 | 2017-03-08 11:49:20 +0530 | [diff] [blame] | 381 | cmd->scan_priority = WMI_SCAN_PRIORITY_HIGH; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 382 | break; |
| 383 | case P2P_SCAN_TYPE_SEARCH: |
| 384 | WMA_LOGD("P2P_SCAN_TYPE_SEARCH"); |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 385 | cmd->scan_f_filter_prb_req = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 386 | /* Default P2P burst duration of 120 ms will cover |
| 387 | * 3 channels with default max dwell time 40 ms. |
| 388 | * Cap limit will be set by |
| 389 | * WMA_P2P_SCAN_MAX_BURST_DURATION. Burst duration |
| 390 | * should be such that no channel is scanned less |
| 391 | * than the dwell time in normal scenarios. |
| 392 | */ |
| 393 | if (scan_req->channelList.numChannels == |
| 394 | P2P_SOCIAL_CHANNELS |
| 395 | && (!(wma_handle->miracast_value))) |
| 396 | cmd->repeat_probe_time = |
| 397 | scan_req->maxChannelTime / 5; |
| 398 | else |
| 399 | cmd->repeat_probe_time = |
| 400 | scan_req->maxChannelTime / 3; |
| 401 | |
| 402 | cmd->burst_duration = |
| 403 | WMA_BURST_SCAN_MAX_NUM_OFFCHANNELS * |
| 404 | scan_req->maxChannelTime; |
| 405 | if (cmd->burst_duration > |
| 406 | WMA_P2P_SCAN_MAX_BURST_DURATION) { |
| 407 | uint8_t channels = |
| 408 | WMA_P2P_SCAN_MAX_BURST_DURATION / |
| 409 | scan_req->maxChannelTime; |
| 410 | if (channels) |
| 411 | cmd->burst_duration = |
| 412 | channels * scan_req->maxChannelTime; |
| 413 | else |
| 414 | cmd->burst_duration = |
| 415 | WMA_P2P_SCAN_MAX_BURST_DURATION; |
| 416 | } |
Nishank Aggarwal | f3f2284 | 2017-03-08 11:49:20 +0530 | [diff] [blame] | 417 | cmd->scan_priority = WMI_SCAN_PRIORITY_MEDIUM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 418 | break; |
| 419 | default: |
| 420 | WMA_LOGE("Invalid scan type"); |
| 421 | goto error; |
| 422 | } |
| 423 | } |
| 424 | |
Manishekar Chandrasekaran | 3904436 | 2016-04-27 13:02:05 +0530 | [diff] [blame] | 425 | if (wma_is_sap_active(wma_handle)) { |
| 426 | /* P2P/STA scan while SoftAP is sending beacons. |
| 427 | * Max duration of CTS2self is 32 ms, which limits the |
Krunal Soni | 499d364 | 2016-09-26 16:46:03 -0700 | [diff] [blame] | 428 | * dwell time. If DBS is supported and if SAP is on 2G channel |
| 429 | * then keep passive dwell time default. |
Manishekar Chandrasekaran | 3904436 | 2016-04-27 13:02:05 +0530 | [diff] [blame] | 430 | */ |
| 431 | cmd->dwell_time_active = |
| 432 | QDF_MIN(scan_req->maxChannelTime, |
| 433 | (WMA_CTS_DURATION_MS_MAX - |
| 434 | WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME)); |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 435 | if (!policy_mgr_is_hw_dbs_capable(wma_handle->psoc) || |
| 436 | (policy_mgr_is_hw_dbs_capable(wma_handle->psoc) && |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 437 | WLAN_REG_IS_5GHZ_CH( |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 438 | policy_mgr_get_channel(wma_handle->psoc, |
| 439 | PM_SAP_MODE, NULL)))) { |
Krunal Soni | 499d364 | 2016-09-26 16:46:03 -0700 | [diff] [blame] | 440 | cmd->dwell_time_passive = cmd->dwell_time_active; |
| 441 | } |
Manishekar Chandrasekaran | 3904436 | 2016-04-27 13:02:05 +0530 | [diff] [blame] | 442 | cmd->burst_duration = 0; |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 443 | if (wlan_reg_is_dfs_ch(wma_handle->pdev, |
| 444 | policy_mgr_get_channel(wma_handle->psoc, |
| 445 | PM_SAP_MODE, NULL))) |
Nitesh Shah | 7744257 | 2017-03-09 17:06:34 +0530 | [diff] [blame] | 446 | cmd->burst_duration = |
| 447 | WMA_BURST_SCAN_MAX_NUM_OFFCHANNELS * |
| 448 | scan_req->maxChannelTime; |
| 449 | WMA_LOGI("SAP: burst_duration: %d", cmd->burst_duration); |
Manishekar Chandrasekaran | 3904436 | 2016-04-27 13:02:05 +0530 | [diff] [blame] | 450 | } |
| 451 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 452 | cmd->n_probes = (cmd->repeat_probe_time > 0) ? |
| 453 | cmd->dwell_time_active / cmd->repeat_probe_time : 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 454 | if (scan_req->channelList.numChannels) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 455 | cmd->num_chan = scan_req->channelList.numChannels; |
| 456 | for (i = 0; i < scan_req->channelList.numChannels; ++i) { |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 457 | cmd->chan_list[i] = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 458 | cds_chan_to_freq(scan_req->channelList. |
| 459 | channelNumber[i]); |
| 460 | } |
| 461 | } |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 462 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 463 | if (scan_req->numSsid > SIR_SCAN_MAX_NUM_SSID) { |
| 464 | WMA_LOGE("Invalid value for numSsid"); |
| 465 | goto error; |
| 466 | } |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 467 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 468 | cmd->num_ssids = scan_req->numSsid; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 469 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 470 | if (scan_req->numSsid) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 471 | for (i = 0; i < scan_req->numSsid; ++i) { |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 472 | cmd->ssid[i].length = scan_req->ssId[i].length; |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 473 | qdf_mem_copy(cmd->ssid[i].ssid, |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 474 | scan_req->ssId[i].ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 475 | scan_req->ssId[i].length); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 476 | } |
| 477 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 478 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 479 | if (!scan_req->p2pScanType) { |
| 480 | if (wma_is_sap_active(wma_handle)) { |
| 481 | SSID_num = cmd->num_ssids * cmd->num_bssid; |
| 482 | cmd->repeat_probe_time = probe_time_dwell_time_map[ |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 483 | QDF_MIN(SSID_num, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 484 | WMA_DWELL_TIME_PROBE_TIME_MAP_SIZE |
| 485 | - 1)].probe_time; |
Liangwei Dong | 271f92f | 2016-09-28 06:05:08 -0400 | [diff] [blame] | 486 | cmd->n_probes = (cmd->repeat_probe_time > 0) ? |
| 487 | cmd->dwell_time_active/ |
| 488 | cmd->repeat_probe_time : 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 489 | } |
| 490 | } |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 491 | WMA_LOGD("Scan Type 0x%x, Active dwell time %u, Passive dwell time %u", |
Liangwei Dong | 271f92f | 2016-09-28 06:05:08 -0400 | [diff] [blame] | 492 | scan_req->scanType, cmd->dwell_time_active, |
| 493 | cmd->dwell_time_passive); |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 494 | WMA_LOGD("Scan repeat_probe_time %u n_probes %u num_ssids %u num_bssid %u", |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 495 | cmd->repeat_probe_time, cmd->n_probes, cmd->num_ssids, |
Liangwei Dong | 271f92f | 2016-09-28 06:05:08 -0400 | [diff] [blame] | 496 | cmd->num_bssid); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 497 | |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 498 | cmd->num_bssid = 1; |
| 499 | qdf_mem_copy(cmd->bssid_list, scan_req->bssId.bytes, QDF_MAC_ADDR_SIZE); |
| 500 | cmd->extraie.len = scan_req->uIEFieldLen; |
| 501 | cmd->extraie.ptr = (uint8_t *) scan_req + |
| 502 | (scan_req->uIEFieldOffset); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 503 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 504 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 505 | error: |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 506 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 507 | } |
| 508 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 509 | /** |
| 510 | * wma_start_scan() - start scan command |
| 511 | * @wma_handle: wma handle |
| 512 | * @scan_req: scan request params |
| 513 | * @msg_type: message time |
| 514 | * |
| 515 | * Send start scan command to fw. |
| 516 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 517 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 518 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 519 | QDF_STATUS wma_start_scan(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 520 | tSirScanOffloadReq *scan_req, uint16_t msg_type) |
| 521 | { |
| 522 | uint32_t vdev_id, scan_id; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 523 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 524 | struct scan_req_params cmd = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 525 | tSirScanOffloadEvent *scan_event; |
| 526 | |
Naveen Rawat | f2bd42d | 2017-06-29 14:51:43 -0700 | [diff] [blame] | 527 | if (scan_req->sessionId >= wma_handle->max_bssid) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 528 | WMA_LOGE("%s: Invalid vdev_id %d, msg_type : 0x%x", __func__, |
| 529 | scan_req->sessionId, msg_type); |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 530 | goto error1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 531 | } |
| 532 | |
| 533 | /* Sanity check to find whether vdev id active or not */ |
| 534 | if (msg_type != WMA_START_SCAN_OFFLOAD_REQ && |
| 535 | !wma_handle->interfaces[scan_req->sessionId].handle) { |
| 536 | WMA_LOGA("vdev id [%d] is not active", scan_req->sessionId); |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 537 | goto error1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 538 | } |
| 539 | |
| 540 | /* Fill individual elements of wmi_start_scan_req and |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 541 | * TLV for channel list, bssid, ssid etc ... |
| 542 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 543 | qdf_status = wma_get_buf_start_scan_cmd(wma_handle, scan_req, |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 544 | &cmd); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 545 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 546 | WMA_LOGE("Failed to get buffer for start scan cmd"); |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 547 | goto error1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 548 | } |
| 549 | |
Archana Ramachandran | 31b5b65 | 2016-09-21 15:37:58 -0700 | [diff] [blame] | 550 | WMA_LOGI("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] | 551 | cmd.scan_id, cmd.vdev_id, scan_req->p2pScanType, msg_type); |
Kapil Gupta | 139c330 | 2016-09-22 16:48:12 +0530 | [diff] [blame] | 552 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 553 | /* |
| 554 | * Cache vdev_id and scan_id because cmd is freed after calling |
| 555 | * wmi_unified_cmd_send cmd. WMI internally frees cmd buffer after |
| 556 | * getting TX complete from CE |
| 557 | */ |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 558 | vdev_id = cmd.vdev_id; |
| 559 | scan_id = cmd.scan_id; |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 560 | WMA_LOGD("ActiveDwell %d, PassiveDwell %d, ScanFlags 0x%x NumChan %d", |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 561 | cmd.dwell_time_active, cmd.dwell_time_passive, |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 562 | cmd.scan_flags, cmd.num_chan); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 563 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 564 | /* Call the wmi api to request the scan */ |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 565 | qdf_status = wmi_unified_scan_start_cmd_send(wma_handle->wmi_handle, |
| 566 | &cmd); |
| 567 | if (QDF_IS_STATUS_ERROR(qdf_status)) { |
| 568 | WMA_LOGE("wmi_unified_cmd_send returned Error %d", qdf_status); |
Dustin Brown | c86d536 | 2017-07-07 13:08:51 -0700 | [diff] [blame] | 569 | goto error1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 570 | } |
| 571 | |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 572 | WMA_LOGD("WMA --> WMI_START_SCAN_CMDID"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 573 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 574 | return QDF_STATUS_SUCCESS; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 575 | |
| 576 | error1: |
| 577 | if (NULL != cmd.chan_list) |
| 578 | qdf_mem_free(cmd.chan_list); |
| 579 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 580 | /* Send completion event for only for start scan request */ |
| 581 | if (msg_type == WMA_START_SCAN_OFFLOAD_REQ) { |
| 582 | scan_event = |
| 583 | (tSirScanOffloadEvent *) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 584 | qdf_mem_malloc(sizeof(tSirScanOffloadEvent)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 585 | if (!scan_event) { |
| 586 | WMA_LOGP("%s: Failed to allocate memory for scan rsp", |
| 587 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 588 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 589 | } |
| 590 | memset(scan_event, 0x00, sizeof(*scan_event)); |
| 591 | scan_event->event = WMI_SCAN_EVENT_COMPLETED; |
| 592 | scan_event->reasonCode = eSIR_SME_SCAN_FAILED; |
| 593 | scan_event->sessionId = scan_req->sessionId; |
| 594 | scan_event->p2pScanType = scan_req->p2pScanType; |
| 595 | scan_event->scanId = scan_req->scan_id; |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 596 | scan_event->requestor = scan_req->scan_requestor_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 597 | wma_send_msg(wma_handle, WMA_RX_SCAN_EVENT, (void *)scan_event, |
| 598 | 0); |
| 599 | } |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 600 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 601 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 602 | } |
| 603 | |
| 604 | /** |
| 605 | * wma_stop_scan() - stop scan command |
| 606 | * @wma_handle: wma handle |
| 607 | * @abort_scan_req: abort scan params |
| 608 | * |
| 609 | * Send stop scan command to fw. |
| 610 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 611 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 612 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 613 | QDF_STATUS wma_stop_scan(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 614 | tAbortScanParams *abort_scan_req) |
| 615 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 616 | QDF_STATUS qdf_status; |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 617 | struct scan_cancel_param scan_param = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 618 | |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 619 | scan_param.vdev_id = abort_scan_req->SessionId; |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 620 | scan_param.requester = abort_scan_req->scan_requestor_id; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 621 | scan_param.scan_id = abort_scan_req->scan_id; |
| 622 | /* stop the scan with the corresponding scan_id */ |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 623 | scan_param.req_type = WLAN_SCAN_CANCEL_SINGLE; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 624 | qdf_status = wmi_unified_scan_stop_cmd_send(wma_handle->wmi_handle, |
| 625 | &scan_param); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 626 | /* Call the wmi api to request the scan */ |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 627 | if (QDF_IS_STATUS_ERROR(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 628 | 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] | 629 | qdf_status); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 630 | goto error; |
| 631 | } |
Archana Ramachandran | 31b5b65 | 2016-09-21 15:37:58 -0700 | [diff] [blame] | 632 | WMA_LOGI("scan_id 0x%x, scan_requestor_id 0x%x, vdev_id %d", |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 633 | abort_scan_req->scan_id, |
| 634 | abort_scan_req->scan_requestor_id, |
| 635 | abort_scan_req->SessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 636 | WMA_LOGI("WMA --> WMI_STOP_SCAN_CMDID"); |
| 637 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 638 | return QDF_STATUS_SUCCESS; |
Govind Singh | 498bf2a | 2016-03-08 15:44:17 +0530 | [diff] [blame] | 639 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 640 | error: |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 641 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 642 | } |
| 643 | |
| 644 | /** |
| 645 | * wma_update_channel_list() - update channel list |
| 646 | * @handle: wma handle |
| 647 | * @chan_list: channel list |
| 648 | * |
| 649 | * Function is used to update the support channel list in fw. |
| 650 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 651 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 652 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 653 | QDF_STATUS wma_update_channel_list(WMA_HANDLE handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 654 | tSirUpdateChanList *chan_list) |
| 655 | { |
| 656 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 657 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 658 | int i; |
| 659 | struct scan_chan_list_params scan_ch_param = {0}; |
Himanshu Agarwal | b56ad2e | 2016-07-19 15:43:09 +0530 | [diff] [blame] | 660 | wmi_channel_param *tchan_info; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 661 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 662 | scan_ch_param.chan_info = qdf_mem_malloc(sizeof(wmi_channel) * |
| 663 | chan_list->numChan); |
| 664 | if (NULL == scan_ch_param.chan_info) { |
| 665 | WMA_LOGE("%s: Failed to allocate channel info", __func__); |
| 666 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 667 | } |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 668 | qdf_mem_zero(scan_ch_param.chan_info, sizeof(wmi_channel) * |
| 669 | chan_list->numChan); |
| 670 | WMA_LOGD("no of channels = %d", chan_list->numChan); |
| 671 | tchan_info = scan_ch_param.chan_info; |
| 672 | scan_ch_param.num_scan_chans = chan_list->numChan; |
Manishekar Chandrasekaran | 7009f25 | 2016-04-21 19:14:15 +0530 | [diff] [blame] | 673 | wma_handle->saved_chan.num_channels = chan_list->numChan; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 674 | WMA_LOGD("ht %d, vht %d, vht_24 %d", chan_list->ht_en, |
| 675 | chan_list->vht_en, chan_list->vht_24_en); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 676 | |
| 677 | for (i = 0; i < chan_list->numChan; ++i) { |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 678 | tchan_info->mhz = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 679 | cds_chan_to_freq(chan_list->chanParam[i].chanId); |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 680 | tchan_info->band_center_freq1 = |
| 681 | tchan_info->mhz; |
| 682 | tchan_info->band_center_freq2 = 0; |
Manishekar Chandrasekaran | 7009f25 | 2016-04-21 19:14:15 +0530 | [diff] [blame] | 683 | wma_handle->saved_chan.channel_list[i] = |
| 684 | chan_list->chanParam[i].chanId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 685 | |
Amar Singhal | 4b7b78b | 2016-08-23 15:49:41 -0700 | [diff] [blame] | 686 | WMA_LOGD("chan[%d] = freq:%u chan:%d DFS:%d tx power:%d", |
| 687 | i, tchan_info->mhz, |
| 688 | chan_list->chanParam[i].chanId, |
| 689 | chan_list->chanParam[i].dfsSet, |
| 690 | chan_list->chanParam[i].pwr); |
| 691 | |
Ganesh Kondabattini | dadf1fb | 2017-09-13 11:15:06 +0530 | [diff] [blame] | 692 | if (chan_list->chanParam[i].dfsSet) { |
Amar Singhal | 4b7b78b | 2016-08-23 15:49:41 -0700 | [diff] [blame] | 693 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 694 | WMI_CHAN_FLAG_PASSIVE); |
Ganesh Kondabattini | dadf1fb | 2017-09-13 11:15:06 +0530 | [diff] [blame] | 695 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 696 | WMI_CHAN_FLAG_DFS); |
| 697 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 698 | |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 699 | if (tchan_info->mhz < WMA_2_4_GHZ_MAX_FREQ) { |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 700 | WMI_SET_CHANNEL_MODE(tchan_info, MODE_11G); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 701 | if (chan_list->vht_en && chan_list->vht_24_en) |
| 702 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 703 | WMI_CHAN_FLAG_ALLOW_VHT); |
| 704 | } else { |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 705 | WMI_SET_CHANNEL_MODE(tchan_info, MODE_11A); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 706 | if (chan_list->vht_en) |
| 707 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 708 | WMI_CHAN_FLAG_ALLOW_VHT); |
| 709 | } |
| 710 | |
| 711 | if (chan_list->ht_en) |
| 712 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 713 | WMI_CHAN_FLAG_ALLOW_HT); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 714 | |
| 715 | if (chan_list->chanParam[i].half_rate) |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 716 | WMI_SET_CHANNEL_FLAG(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 717 | WMI_CHAN_FLAG_HALF_RATE); |
| 718 | else if (chan_list->chanParam[i].quarter_rate) |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 719 | WMI_SET_CHANNEL_FLAG(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 720 | WMI_CHAN_FLAG_QUARTER_RATE); |
| 721 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 722 | WMI_SET_CHANNEL_MAX_TX_POWER(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 723 | chan_list->chanParam[i].pwr); |
| 724 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 725 | WMI_SET_CHANNEL_REG_POWER(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 726 | chan_list->chanParam[i].pwr); |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 727 | tchan_info++; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 728 | } |
| 729 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 730 | qdf_status = wmi_unified_scan_chan_list_cmd_send(wma_handle->wmi_handle, |
| 731 | &scan_ch_param); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 732 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 733 | if (QDF_IS_STATUS_ERROR(qdf_status)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 734 | WMA_LOGE("Failed to send WMI_SCAN_CHAN_LIST_CMDID"); |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 735 | |
| 736 | qdf_mem_free(scan_ch_param.chan_info); |
| 737 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 738 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 739 | } |
| 740 | |
Varun Reddy Yeturu | 061d4d6 | 2017-07-20 09:39:32 -0700 | [diff] [blame] | 741 | QDF_STATUS wma_roam_scan_mawc_params(tp_wma_handle wma_handle, |
| 742 | tSirRoamOffloadScanReq *roam_req) |
| 743 | { |
| 744 | struct wmi_mawc_roam_params *params; |
| 745 | QDF_STATUS status; |
| 746 | |
| 747 | if (!roam_req) { |
| 748 | WMA_LOGE("No MAWC parameters to send"); |
| 749 | return QDF_STATUS_E_INVAL; |
| 750 | } |
| 751 | params = qdf_mem_malloc(sizeof(*params)); |
| 752 | if (!params) { |
| 753 | WMA_LOGE("No memory allocated for MAWC roam params"); |
| 754 | return QDF_STATUS_E_NOMEM; |
| 755 | } |
| 756 | params->vdev_id = roam_req->sessionId; |
| 757 | params->enable = roam_req->mawc_roam_params.mawc_enabled && |
| 758 | roam_req->mawc_roam_params.mawc_roam_enabled; |
| 759 | params->traffic_load_threshold = |
| 760 | roam_req->mawc_roam_params.mawc_roam_traffic_threshold; |
| 761 | params->best_ap_rssi_threshold = |
| 762 | roam_req->mawc_roam_params.mawc_roam_ap_rssi_threshold - |
| 763 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 764 | params->rssi_stationary_high_adjust = |
| 765 | roam_req->mawc_roam_params.mawc_roam_rssi_high_adjust; |
| 766 | params->rssi_stationary_low_adjust = |
| 767 | roam_req->mawc_roam_params.mawc_roam_rssi_low_adjust; |
| 768 | status = wmi_unified_roam_mawc_params_cmd( |
| 769 | wma_handle->wmi_handle, params); |
| 770 | qdf_mem_free(params); |
| 771 | |
| 772 | return status; |
| 773 | } |
| 774 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 775 | /** |
| 776 | * wma_roam_scan_offload_mode() - send roam scan mode request to fw |
| 777 | * @wma_handle: wma handle |
| 778 | * @scan_cmd_fp: start scan command ptr |
| 779 | * @roam_req: roam request param |
| 780 | * @mode: mode |
| 781 | * @vdev_id: vdev id |
| 782 | * |
| 783 | * send WMI_ROAM_SCAN_MODE TLV to firmware. It has a piggyback |
| 784 | * of WMI_ROAM_SCAN_MODE. |
| 785 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 786 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 787 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 788 | QDF_STATUS wma_roam_scan_offload_mode(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 789 | wmi_start_scan_cmd_fixed_param * |
| 790 | scan_cmd_fp, |
| 791 | tSirRoamOffloadScanReq *roam_req, |
| 792 | uint32_t mode, uint32_t vdev_id) |
| 793 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 794 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 795 | struct roam_offload_scan_params *params = |
| 796 | qdf_mem_malloc(sizeof(*params)); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 797 | |
Arif Hussain | cf6b960 | 2016-10-25 14:46:53 -0700 | [diff] [blame] | 798 | if (!params) { |
| 799 | WMA_LOGE("%s: Failed to allocate scan params", __func__); |
| 800 | return QDF_STATUS_E_NOMEM; |
| 801 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 802 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
Arif Hussain | cf6b960 | 2016-10-25 14:46:53 -0700 | [diff] [blame] | 803 | params->auth_mode = WMI_AUTH_NONE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 804 | if (roam_req) |
Arif Hussain | cf6b960 | 2016-10-25 14:46:53 -0700 | [diff] [blame] | 805 | params->auth_mode = e_csr_auth_type_to_rsn_authmode |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 806 | (roam_req->ConnectedNetwork.authentication, |
| 807 | roam_req->ConnectedNetwork.encryption); |
Arif Hussain | cf6b960 | 2016-10-25 14:46:53 -0700 | [diff] [blame] | 808 | WMA_LOGD("%s : auth mode = %d", __func__, params->auth_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 809 | #endif /* WLAN_FEATURE_ROAM_OFFLOAD */ |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 810 | |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 811 | params->is_roam_req_valid = 0; |
| 812 | params->mode = mode; |
| 813 | params->vdev_id = vdev_id; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 814 | if (roam_req) { |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 815 | params->is_roam_req_valid = 1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 816 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 817 | params->roam_offload_enabled = roam_req->RoamOffloadEnabled; |
| 818 | params->prefer_5ghz = roam_req->Prefer5GHz; |
| 819 | params->roam_rssi_cat_gap = roam_req->RoamRssiCatGap; |
| 820 | params->select_5ghz_margin = roam_req->Select5GHzMargin; |
| 821 | params->reassoc_failure_timeout = |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 822 | roam_req->ReassocFailureTimeout; |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 823 | params->rokh_id_length = roam_req->R0KH_ID_Length; |
| 824 | qdf_mem_copy(params->rokh_id, roam_req->R0KH_ID, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 825 | WMI_ROAM_R0KH_ID_MAX_LEN); |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 826 | qdf_mem_copy(params->krk, roam_req->KRK, WMI_KRK_KEY_LEN); |
| 827 | qdf_mem_copy(params->btk, roam_req->BTK, WMI_BTK_KEY_LEN); |
| 828 | qdf_mem_copy(params->psk_pmk, roam_req->PSK_PMK, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 829 | WMI_ROAM_SCAN_PSK_SIZE); |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 830 | params->pmk_len = roam_req->pmk_len; |
| 831 | params->roam_key_mgmt_offload_enabled = |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 832 | roam_req->RoamKeyMgmtOffloadEnabled; |
| 833 | wma_roam_scan_fill_self_caps(wma_handle, |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 834 | ¶ms->roam_offload_params, roam_req); |
Deepak Dhamdhere | 828f189 | 2017-02-09 11:51:19 -0800 | [diff] [blame] | 835 | params->fw_okc = roam_req->pmkid_modes.fw_okc; |
| 836 | params->fw_pmksa_cache = roam_req->pmkid_modes.fw_pmksa_cache; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 837 | #endif |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 838 | params->is_ese_assoc = roam_req->IsESEAssoc; |
| 839 | params->mdid.mdie_present = roam_req->MDID.mdiePresent; |
| 840 | params->mdid.mobility_domain = roam_req->MDID.mobilityDomain; |
| 841 | params->assoc_ie_length = roam_req->assoc_ie.length; |
| 842 | qdf_mem_copy(params->assoc_ie, roam_req->assoc_ie.addIEdata, |
| 843 | roam_req->assoc_ie.length); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 844 | } |
| 845 | |
Varun Reddy Yeturu | 69d44b2 | 2017-08-15 14:29:32 -0700 | [diff] [blame] | 846 | WMA_LOGD(FL("qos_caps: %d, qos_enabled: %d, roam_scan_mode: %d"), |
Naveen Rawat | 0834074 | 2016-11-17 14:54:39 -0800 | [diff] [blame] | 847 | params->roam_offload_params.qos_caps, |
Varun Reddy Yeturu | 69d44b2 | 2017-08-15 14:29:32 -0700 | [diff] [blame] | 848 | params->roam_offload_params.qos_enabled, |
| 849 | params->mode); |
Naveen Rawat | 0834074 | 2016-11-17 14:54:39 -0800 | [diff] [blame] | 850 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 851 | status = wmi_unified_roam_scan_offload_mode_cmd(wma_handle->wmi_handle, |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 852 | scan_cmd_fp, params); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 853 | if (QDF_IS_STATUS_ERROR(status)) |
| 854 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 855 | |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 856 | WMA_LOGD("%s: WMA --> WMI_ROAM_SCAN_MODE", __func__); |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 857 | qdf_mem_free(params); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 858 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 859 | } |
| 860 | |
| 861 | /** |
| 862 | * wma_roam_scan_offload_rssi_threshold() - set scan offload rssi threashold |
| 863 | * @wma_handle: wma handle |
| 864 | * @roam_req: Roaming request buffer |
| 865 | * |
| 866 | * Send WMI_ROAM_SCAN_RSSI_THRESHOLD TLV to firmware |
| 867 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 868 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 869 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 870 | 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] | 871 | tSirRoamOffloadScanReq *roam_req) |
| 872 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 873 | struct roam_offload_scan_rssi_params params = {0}; |
| 874 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
| 875 | int rssi_thresh, rssi_thresh_diff; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 876 | struct roam_ext_params *roam_params; |
| 877 | int32_t good_rssi_threshold; |
| 878 | uint32_t hirssi_scan_max_count; |
| 879 | uint32_t hirssi_scan_delta; |
| 880 | int32_t hirssi_upper_bound; |
| 881 | |
| 882 | /* Send rssi threshold */ |
| 883 | roam_params = &roam_req->roam_params; |
| 884 | rssi_thresh = roam_req->LookupThreshold - WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 885 | rssi_thresh_diff = roam_req->OpportunisticScanThresholdDiff; |
| 886 | hirssi_scan_max_count = roam_req->hi_rssi_scan_max_count; |
| 887 | hirssi_scan_delta = roam_req->hi_rssi_scan_rssi_delta; |
| 888 | hirssi_upper_bound = roam_req->hi_rssi_scan_rssi_ub - |
| 889 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 890 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 891 | /* fill in threshold values */ |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 892 | params.session_id = roam_req->sessionId; |
| 893 | params.rssi_thresh = rssi_thresh & 0x000000ff; |
| 894 | params.rssi_thresh_diff = rssi_thresh_diff & 0x000000ff; |
| 895 | params.hi_rssi_scan_max_count = hirssi_scan_max_count; |
| 896 | params.hi_rssi_scan_rssi_delta = hirssi_scan_delta; |
| 897 | params.hi_rssi_scan_rssi_ub = hirssi_upper_bound & 0x00000ff; |
| 898 | params.raise_rssi_thresh_5g = roam_params->raise_rssi_thresh_5g; |
Gupta, Kapil | c68ad46 | 2016-02-01 19:17:23 +0530 | [diff] [blame] | 899 | params.dense_rssi_thresh_offset = |
| 900 | roam_params->dense_rssi_thresh_offset; |
| 901 | params.dense_min_aps_cnt = roam_params->dense_min_aps_cnt; |
| 902 | params.traffic_threshold = |
| 903 | roam_params->traffic_threshold; |
Kapil Gupta | 0a2477b | 2016-08-23 18:00:34 +0530 | [diff] [blame] | 904 | params.initial_dense_status = roam_params->initial_dense_status; |
Varun Reddy Yeturu | faad37e | 2017-07-26 10:54:13 -0700 | [diff] [blame] | 905 | params.bg_scan_bad_rssi_thresh = roam_params->bg_scan_bad_rssi_thresh - |
| 906 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 907 | params.bg_scan_client_bitmap = roam_params->bg_scan_client_bitmap; |
Vignesh Viswanathan | c018e98 | 2017-09-07 18:49:19 +0530 | [diff] [blame] | 908 | params.roam_bad_rssi_thresh_offset_2g = |
| 909 | roam_params->roam_bad_rssi_thresh_offset_2g; |
| 910 | if (params.roam_bad_rssi_thresh_offset_2g) |
| 911 | params.flags |= WMI_ROAM_BG_SCAN_FLAGS_2G_TO_5G_ONLY; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 912 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 913 | /* |
| 914 | * The current Noise floor in firmware is -96dBm. Penalty/Boost |
| 915 | * threshold is applied on a weaker signal to make it even more weaker. |
| 916 | * So, there is a chance that the user may configure a very low |
| 917 | * Penalty/Boost threshold beyond the noise floor. If that is the case, |
| 918 | * then suppress the penalty/boost threshold to the noise floor. |
| 919 | */ |
| 920 | if (roam_params->raise_rssi_thresh_5g < WMA_NOISE_FLOOR_DBM_DEFAULT) |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 921 | params.penalty_threshold_5g = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 922 | else |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 923 | params.boost_threshold_5g = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 924 | (roam_params->raise_rssi_thresh_5g - |
| 925 | WMA_NOISE_FLOOR_DBM_DEFAULT) & 0x000000ff; |
| 926 | if (roam_params->drop_rssi_thresh_5g < WMA_NOISE_FLOOR_DBM_DEFAULT) |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 927 | params.penalty_threshold_5g = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 928 | else |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 929 | params.penalty_threshold_5g = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 930 | (roam_params->drop_rssi_thresh_5g - |
| 931 | WMA_NOISE_FLOOR_DBM_DEFAULT) & 0x000000ff; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 932 | params.raise_factor_5g = roam_params->raise_factor_5g; |
| 933 | params.drop_factor_5g = roam_params->drop_factor_5g; |
| 934 | params.max_raise_rssi_5g = roam_params->max_raise_rssi_5g; |
| 935 | params.max_drop_rssi_5g = roam_params->max_drop_rssi_5g; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 936 | |
| 937 | if (roam_params->good_rssi_roam) |
| 938 | good_rssi_threshold = WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 939 | else |
| 940 | good_rssi_threshold = 0; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 941 | params.good_rssi_threshold = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 942 | (good_rssi_threshold - WMA_NOISE_FLOOR_DBM_DEFAULT) & 0x000000ff; |
| 943 | |
| 944 | WMA_LOGD("WMA --> good_rssi_threshold=%d", |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 945 | params.good_rssi_threshold); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 946 | |
Varun Reddy Yeturu | 21953a2 | 2016-05-17 15:16:44 -0700 | [diff] [blame] | 947 | if (roam_req->early_stop_scan_enable) { |
| 948 | params.roam_earlystop_thres_min = |
| 949 | roam_req->early_stop_scan_min_threshold - |
| 950 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 951 | params.roam_earlystop_thres_max = |
| 952 | roam_req->early_stop_scan_max_threshold - |
| 953 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 954 | } else { |
| 955 | params.roam_earlystop_thres_min = 0; |
| 956 | params.roam_earlystop_thres_max = 0; |
| 957 | } |
Varun Reddy Yeturu | 168134f | 2017-06-26 13:46:05 -0700 | [diff] [blame] | 958 | params.rssi_thresh_offset_5g = |
| 959 | roam_req->rssi_thresh_offset_5g; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 960 | |
Varun Reddy Yeturu | 0518629 | 2015-09-28 17:12:33 -0700 | [diff] [blame] | 961 | WMA_LOGD("early_stop_thresholds en=%d, min=%d, max=%d", |
| 962 | roam_req->early_stop_scan_enable, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 963 | params.roam_earlystop_thres_min, |
| 964 | params.roam_earlystop_thres_max); |
Varun Reddy Yeturu | 168134f | 2017-06-26 13:46:05 -0700 | [diff] [blame] | 965 | WMA_LOGD("rssi_thresh_offset_5g = %d", params.rssi_thresh_offset_5g); |
Varun Reddy Yeturu | 0518629 | 2015-09-28 17:12:33 -0700 | [diff] [blame] | 966 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 967 | status = wmi_unified_roam_scan_offload_rssi_thresh_cmd( |
| 968 | wma_handle->wmi_handle, ¶ms); |
Varun Reddy Yeturu | faad37e | 2017-07-26 10:54:13 -0700 | [diff] [blame] | 969 | if (QDF_IS_STATUS_ERROR(status)) { |
| 970 | WMA_LOGE("roam_scan_offload_rssi_thresh_cmd failed %d", status); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 971 | return status; |
Varun Reddy Yeturu | faad37e | 2017-07-26 10:54:13 -0700 | [diff] [blame] | 972 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 973 | |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 974 | WMA_LOGD(FL("roam_scan_rssi_thresh=%d, roam_rssi_thresh_diff=%d"), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 975 | rssi_thresh, rssi_thresh_diff); |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 976 | WMA_LOGD( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 977 | FL("hirssi_scan max_count=%d, delta=%d, hirssi_upper_bound=%d"), |
| 978 | hirssi_scan_max_count, hirssi_scan_delta, hirssi_upper_bound); |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 979 | WMA_LOGD( |
Kapil Gupta | 0a2477b | 2016-08-23 18:00:34 +0530 | [diff] [blame] | 980 | FL("dense_rssi_thresh_offset=%d, dense_min_aps_cnt=%d, traffic_threshold=%d initial_dense_status=%d"), |
Gupta, Kapil | c68ad46 | 2016-02-01 19:17:23 +0530 | [diff] [blame] | 981 | roam_params->dense_rssi_thresh_offset, |
| 982 | roam_params->dense_min_aps_cnt, |
Kapil Gupta | 0a2477b | 2016-08-23 18:00:34 +0530 | [diff] [blame] | 983 | roam_params->traffic_threshold, |
| 984 | roam_params->initial_dense_status); |
Vignesh Viswanathan | c018e98 | 2017-09-07 18:49:19 +0530 | [diff] [blame] | 985 | WMA_LOGD(FL("BG Scan Bad RSSI:%d, bitmap:0x%x Offset for 2G to 5G Roam:%d"), |
Varun Reddy Yeturu | faad37e | 2017-07-26 10:54:13 -0700 | [diff] [blame] | 986 | roam_params->bg_scan_bad_rssi_thresh, |
Vignesh Viswanathan | c018e98 | 2017-09-07 18:49:19 +0530 | [diff] [blame] | 987 | roam_params->bg_scan_client_bitmap, |
| 988 | roam_params->roam_bad_rssi_thresh_offset_2g); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 989 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 990 | } |
| 991 | |
| 992 | /** |
| 993 | * wma_roam_scan_offload_scan_period() - set roam offload scan period |
| 994 | * @wma_handle: wma handle |
| 995 | * @scan_period: scan period |
| 996 | * @scan_age: scan age |
| 997 | * @vdev_id: vdev id |
| 998 | * |
| 999 | * Send WMI_ROAM_SCAN_PERIOD parameters to fw. |
| 1000 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1001 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1002 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1003 | 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] | 1004 | uint32_t scan_period, |
| 1005 | uint32_t scan_age, |
| 1006 | uint32_t vdev_id) |
| 1007 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1008 | return wmi_unified_roam_scan_offload_scan_period(wma_handle->wmi_handle, |
| 1009 | scan_period, scan_age, vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1010 | } |
| 1011 | |
| 1012 | /** |
| 1013 | * wma_roam_scan_offload_rssi_change() - set roam offload RSSI change threshold |
| 1014 | * @wma_handle: wma handle |
| 1015 | * @rssi_change_thresh: RSSI Change threshold |
| 1016 | * @bcn_rssi_weight: beacon RSSI weight |
| 1017 | * @vdev_id: vdev id |
| 1018 | * |
| 1019 | * Send WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD parameters to fw. |
| 1020 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1021 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1022 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1023 | 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] | 1024 | uint32_t vdev_id, |
| 1025 | int32_t rssi_change_thresh, |
| 1026 | uint32_t bcn_rssi_weight, |
| 1027 | uint32_t hirssi_delay_btw_scans) |
| 1028 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1029 | int status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1030 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1031 | status = wmi_unified_roam_scan_offload_rssi_change_cmd( |
| 1032 | wma_handle->wmi_handle, |
| 1033 | vdev_id, rssi_change_thresh, |
| 1034 | bcn_rssi_weight, hirssi_delay_btw_scans); |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1035 | if (status != EOK) |
| 1036 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1037 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1038 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1039 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1040 | } |
| 1041 | |
| 1042 | /** |
| 1043 | * wma_roam_scan_offload_chan_list() - set roam offload channel list |
| 1044 | * @wma_handle: wma handle |
| 1045 | * @chan_count: channel count |
| 1046 | * @chan_list: channel list |
| 1047 | * @list_type: list type |
| 1048 | * @vdev_id: vdev id |
| 1049 | * |
| 1050 | * Set roam offload channel list. |
| 1051 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1052 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1053 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1054 | 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] | 1055 | uint8_t chan_count, |
| 1056 | uint8_t *chan_list, |
| 1057 | uint8_t list_type, uint32_t vdev_id) |
| 1058 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1059 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1060 | int i; |
Varun Reddy Yeturu | 823e9c2 | 2016-07-07 17:38:44 -0700 | [diff] [blame] | 1061 | uint32_t *chan_list_mhz; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1062 | |
| 1063 | if (chan_count == 0) { |
| 1064 | WMA_LOGD("%s : invalid number of channels %d", __func__, |
| 1065 | chan_count); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1066 | return QDF_STATUS_E_EMPTY; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1067 | } |
Varun Reddy Yeturu | 823e9c2 | 2016-07-07 17:38:44 -0700 | [diff] [blame] | 1068 | chan_list_mhz = qdf_mem_malloc(chan_count * sizeof(*chan_list_mhz)); |
| 1069 | if (chan_list_mhz == NULL) { |
Naveen Rawat | 3580477 | 2016-06-27 15:40:28 -0700 | [diff] [blame] | 1070 | WMA_LOGE("%s : Memory allocation failed", __func__); |
| 1071 | return QDF_STATUS_E_NOMEM; |
| 1072 | } |
| 1073 | |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1074 | for (i = 0; ((i < chan_count) && |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1075 | (i < SIR_ROAM_MAX_CHANNELS)); i++) { |
Varun Reddy Yeturu | 823e9c2 | 2016-07-07 17:38:44 -0700 | [diff] [blame] | 1076 | chan_list_mhz[i] = cds_chan_to_freq(chan_list[i]); |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 1077 | WMA_LOGD("%d,", chan_list_mhz[i]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1078 | } |
| 1079 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1080 | status = wmi_unified_roam_scan_offload_chan_list_cmd( |
| 1081 | wma_handle->wmi_handle, |
| 1082 | chan_count, chan_list_mhz, |
| 1083 | list_type, vdev_id); |
Varun Reddy Yeturu | 823e9c2 | 2016-07-07 17:38:44 -0700 | [diff] [blame] | 1084 | qdf_mem_free(chan_list_mhz); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1085 | |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1086 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1087 | } |
| 1088 | |
| 1089 | /** |
| 1090 | * e_csr_auth_type_to_rsn_authmode() - map csr auth type to rsn authmode |
| 1091 | * @authtype: CSR authtype |
| 1092 | * @encr: CSR Encryption |
| 1093 | * |
| 1094 | * Map CSR's authentication type into RSN auth mode used by firmware |
| 1095 | * |
| 1096 | * Return: WMI RSN auth mode |
| 1097 | */ |
| 1098 | A_UINT32 e_csr_auth_type_to_rsn_authmode(eCsrAuthType authtype, |
| 1099 | eCsrEncryptionType encr) |
| 1100 | { |
| 1101 | switch (authtype) { |
| 1102 | case eCSR_AUTH_TYPE_OPEN_SYSTEM: |
| 1103 | return WMI_AUTH_OPEN; |
| 1104 | case eCSR_AUTH_TYPE_WPA: |
| 1105 | return WMI_AUTH_WPA; |
| 1106 | case eCSR_AUTH_TYPE_WPA_PSK: |
| 1107 | return WMI_AUTH_WPA_PSK; |
| 1108 | case eCSR_AUTH_TYPE_RSN: |
| 1109 | return WMI_AUTH_RSNA; |
| 1110 | case eCSR_AUTH_TYPE_RSN_PSK: |
| 1111 | return WMI_AUTH_RSNA_PSK; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1112 | case eCSR_AUTH_TYPE_FT_RSN: |
| 1113 | return WMI_AUTH_FT_RSNA; |
| 1114 | case eCSR_AUTH_TYPE_FT_RSN_PSK: |
| 1115 | return WMI_AUTH_FT_RSNA_PSK; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1116 | #ifdef FEATURE_WLAN_WAPI |
| 1117 | case eCSR_AUTH_TYPE_WAPI_WAI_CERTIFICATE: |
| 1118 | return WMI_AUTH_WAPI; |
| 1119 | case eCSR_AUTH_TYPE_WAPI_WAI_PSK: |
| 1120 | return WMI_AUTH_WAPI_PSK; |
| 1121 | #endif /* FEATURE_WLAN_WAPI */ |
| 1122 | #ifdef FEATURE_WLAN_ESE |
| 1123 | case eCSR_AUTH_TYPE_CCKM_WPA: |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 1124 | return WMI_AUTH_CCKM_WPA; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1125 | case eCSR_AUTH_TYPE_CCKM_RSN: |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 1126 | return WMI_AUTH_CCKM_RSNA; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1127 | #endif /* FEATURE_WLAN_ESE */ |
| 1128 | #ifdef WLAN_FEATURE_11W |
| 1129 | case eCSR_AUTH_TYPE_RSN_PSK_SHA256: |
| 1130 | return WMI_AUTH_RSNA_PSK_SHA256; |
| 1131 | case eCSR_AUTH_TYPE_RSN_8021X_SHA256: |
| 1132 | return WMI_AUTH_RSNA_8021X_SHA256; |
| 1133 | #endif /* WLAN_FEATURE_11W */ |
| 1134 | case eCSR_AUTH_TYPE_NONE: |
| 1135 | case eCSR_AUTH_TYPE_AUTOSWITCH: |
| 1136 | /* In case of WEP and other keys, NONE means OPEN auth */ |
| 1137 | if (encr == eCSR_ENCRYPT_TYPE_WEP40_STATICKEY || |
| 1138 | encr == eCSR_ENCRYPT_TYPE_WEP104_STATICKEY || |
| 1139 | encr == eCSR_ENCRYPT_TYPE_WEP40 || |
| 1140 | encr == eCSR_ENCRYPT_TYPE_WEP104 || |
| 1141 | encr == eCSR_ENCRYPT_TYPE_TKIP || |
Mukul Sharma | 05504ac | 2017-06-08 12:35:53 +0530 | [diff] [blame] | 1142 | encr == eCSR_ENCRYPT_TYPE_AES || |
| 1143 | encr == eCSR_ENCRYPT_TYPE_AES_GCMP || |
| 1144 | encr == eCSR_ENCRYPT_TYPE_AES_GCMP_256) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1145 | return WMI_AUTH_OPEN; |
| 1146 | } |
| 1147 | return WMI_AUTH_NONE; |
| 1148 | default: |
| 1149 | return WMI_AUTH_NONE; |
| 1150 | } |
| 1151 | } |
| 1152 | |
| 1153 | /** |
| 1154 | * e_csr_encryption_type_to_rsn_cipherset() - map csr enc type to ESN cipher |
| 1155 | * @encr: CSR Encryption |
| 1156 | * |
| 1157 | * Map CSR's encryption type into RSN cipher types used by firmware |
| 1158 | * |
| 1159 | * Return: WMI RSN cipher |
| 1160 | */ |
| 1161 | A_UINT32 e_csr_encryption_type_to_rsn_cipherset(eCsrEncryptionType encr) |
| 1162 | { |
| 1163 | |
| 1164 | switch (encr) { |
| 1165 | case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY: |
| 1166 | case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY: |
| 1167 | case eCSR_ENCRYPT_TYPE_WEP40: |
| 1168 | case eCSR_ENCRYPT_TYPE_WEP104: |
| 1169 | return WMI_CIPHER_WEP; |
| 1170 | case eCSR_ENCRYPT_TYPE_TKIP: |
| 1171 | return WMI_CIPHER_TKIP; |
| 1172 | case eCSR_ENCRYPT_TYPE_AES: |
| 1173 | return WMI_CIPHER_AES_CCM; |
Mukul Sharma | 05504ac | 2017-06-08 12:35:53 +0530 | [diff] [blame] | 1174 | /* FWR will use key length to distinguish GCMP 128 or 256 */ |
| 1175 | case eCSR_ENCRYPT_TYPE_AES_GCMP: |
| 1176 | case eCSR_ENCRYPT_TYPE_AES_GCMP_256: |
| 1177 | return WMI_CIPHER_AES_GCM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1178 | #ifdef FEATURE_WLAN_WAPI |
| 1179 | case eCSR_ENCRYPT_TYPE_WPI: |
| 1180 | return WMI_CIPHER_WAPI; |
| 1181 | #endif /* FEATURE_WLAN_WAPI */ |
| 1182 | case eCSR_ENCRYPT_TYPE_ANY: |
| 1183 | return WMI_CIPHER_ANY; |
| 1184 | case eCSR_ENCRYPT_TYPE_NONE: |
| 1185 | default: |
| 1186 | return WMI_CIPHER_NONE; |
| 1187 | } |
| 1188 | } |
| 1189 | |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 1190 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 1191 | /** |
| 1192 | * wma_roam_scan_get_cckm_mode() - Get the CCKM auth mode |
| 1193 | * @roam_req: Roaming request buffer |
| 1194 | * @auth_mode: Auth mode to be converted |
| 1195 | * |
| 1196 | * Based on LFR2.0 or LFR3.0, return the proper auth type |
| 1197 | * |
| 1198 | * Return: if LFR2.0, then return WMI_AUTH_CCKM for backward compatibility |
| 1199 | * if LFR3.0 then return the appropriate auth type |
| 1200 | */ |
| 1201 | static uint32_t wma_roam_scan_get_cckm_mode(tSirRoamOffloadScanReq *roam_req, |
| 1202 | uint32_t auth_mode) |
| 1203 | { |
| 1204 | if (roam_req->RoamOffloadEnabled) |
| 1205 | return auth_mode; |
| 1206 | else |
| 1207 | return WMI_AUTH_CCKM; |
| 1208 | |
| 1209 | } |
| 1210 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1211 | /** |
| 1212 | * wma_roam_scan_fill_ap_profile() - fill ap_profile |
| 1213 | * @wma_handle: wma handle |
| 1214 | * @pMac: Mac ptr |
| 1215 | * @roam_req: roam offload scan request |
| 1216 | * @ap_profile_p: ap profile |
| 1217 | * |
| 1218 | * Fill ap_profile structure from configured parameters |
| 1219 | * |
| 1220 | * Return: none |
| 1221 | */ |
| 1222 | void wma_roam_scan_fill_ap_profile(tp_wma_handle wma_handle, |
| 1223 | tpAniSirGlobal pMac, |
| 1224 | tSirRoamOffloadScanReq *roam_req, |
| 1225 | wmi_ap_profile *ap_profile_p) |
| 1226 | { |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 1227 | uint32_t rsn_authmode; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1228 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1229 | qdf_mem_zero(ap_profile_p, sizeof(wmi_ap_profile)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1230 | if (roam_req == NULL) { |
| 1231 | ap_profile_p->ssid.ssid_len = 0; |
| 1232 | ap_profile_p->ssid.ssid[0] = 0; |
| 1233 | ap_profile_p->rsn_authmode = WMI_AUTH_NONE; |
| 1234 | ap_profile_p->rsn_ucastcipherset = WMI_CIPHER_NONE; |
| 1235 | ap_profile_p->rsn_mcastcipherset = WMI_CIPHER_NONE; |
| 1236 | ap_profile_p->rsn_mcastmgmtcipherset = WMI_CIPHER_NONE; |
| 1237 | ap_profile_p->rssi_threshold = WMA_ROAM_RSSI_DIFF_DEFAULT; |
| 1238 | } else { |
| 1239 | ap_profile_p->ssid.ssid_len = |
| 1240 | roam_req->ConnectedNetwork.ssId.length; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1241 | qdf_mem_copy(ap_profile_p->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1242 | roam_req->ConnectedNetwork.ssId.ssId, |
| 1243 | ap_profile_p->ssid.ssid_len); |
| 1244 | ap_profile_p->rsn_authmode = |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 1245 | e_csr_auth_type_to_rsn_authmode( |
| 1246 | roam_req->ConnectedNetwork.authentication, |
| 1247 | roam_req->ConnectedNetwork.encryption); |
| 1248 | rsn_authmode = ap_profile_p->rsn_authmode; |
| 1249 | |
| 1250 | if ((rsn_authmode == WMI_AUTH_CCKM_WPA) || |
| 1251 | (rsn_authmode == WMI_AUTH_CCKM_RSNA)) |
| 1252 | ap_profile_p->rsn_authmode = |
| 1253 | wma_roam_scan_get_cckm_mode( |
| 1254 | roam_req, rsn_authmode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1255 | ap_profile_p->rsn_ucastcipherset = |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1256 | e_csr_encryption_type_to_rsn_cipherset( |
| 1257 | roam_req->ConnectedNetwork.encryption); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1258 | ap_profile_p->rsn_mcastcipherset = |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1259 | e_csr_encryption_type_to_rsn_cipherset( |
| 1260 | roam_req->ConnectedNetwork.mcencryption); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1261 | ap_profile_p->rsn_mcastmgmtcipherset = |
| 1262 | ap_profile_p->rsn_mcastcipherset; |
| 1263 | ap_profile_p->rssi_threshold = roam_req->RoamRssiDiff; |
| 1264 | #ifdef WLAN_FEATURE_11W |
| 1265 | if (roam_req->ConnectedNetwork.mfp_enabled) |
| 1266 | ap_profile_p->flags |= WMI_AP_PROFILE_FLAG_PMF; |
| 1267 | #endif |
| 1268 | } |
| 1269 | } |
| 1270 | |
| 1271 | /** |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 1272 | * wma_process_set_pdev_ie_req() - process the pdev set IE req |
| 1273 | * @wma: Pointer to wma handle |
| 1274 | * @ie_params: Pointer to IE data. |
| 1275 | * |
| 1276 | * Sends the WMI req to set the IE to FW. |
| 1277 | * |
| 1278 | * Return: None |
| 1279 | */ |
| 1280 | void wma_process_set_pdev_ie_req(tp_wma_handle wma, |
| 1281 | struct set_ie_param *ie_params) |
| 1282 | { |
| 1283 | if (ie_params->ie_type == DOT11_HT_IE) |
| 1284 | wma_process_set_pdev_ht_ie_req(wma, ie_params); |
| 1285 | if (ie_params->ie_type == DOT11_VHT_IE) |
| 1286 | wma_process_set_pdev_vht_ie_req(wma, ie_params); |
| 1287 | |
| 1288 | qdf_mem_free(ie_params->ie_ptr); |
| 1289 | } |
| 1290 | |
| 1291 | /** |
| 1292 | * wma_process_set_pdev_ht_ie_req() - sends HT IE data to FW |
| 1293 | * @wma: Pointer to wma handle |
| 1294 | * @ie_params: Pointer to IE data. |
| 1295 | * @nss: Nss values to prepare the HT IE. |
| 1296 | * |
| 1297 | * Sends the WMI req to set the HT IE to FW. |
| 1298 | * |
| 1299 | * Return: None |
| 1300 | */ |
| 1301 | void wma_process_set_pdev_ht_ie_req(tp_wma_handle wma, |
| 1302 | struct set_ie_param *ie_params) |
| 1303 | { |
| 1304 | int ret; |
| 1305 | wmi_pdev_set_ht_ie_cmd_fixed_param *cmd; |
| 1306 | wmi_buf_t buf; |
| 1307 | uint16_t len; |
| 1308 | uint16_t ie_len_pad; |
| 1309 | uint8_t *buf_ptr; |
| 1310 | |
| 1311 | len = sizeof(*cmd) + WMI_TLV_HDR_SIZE; |
| 1312 | ie_len_pad = roundup(ie_params->ie_len, sizeof(uint32_t)); |
| 1313 | len += ie_len_pad; |
| 1314 | |
| 1315 | buf = wmi_buf_alloc(wma->wmi_handle, len); |
| 1316 | if (!buf) { |
| 1317 | WMA_LOGE("%s:wmi_buf_alloc failed", __func__); |
| 1318 | return; |
| 1319 | } |
| 1320 | cmd = (wmi_pdev_set_ht_ie_cmd_fixed_param *) wmi_buf_data(buf); |
| 1321 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 1322 | WMITLV_TAG_STRUC_wmi_pdev_set_ht_ie_cmd_fixed_param, |
| 1323 | WMITLV_GET_STRUCT_TLVLEN( |
| 1324 | wmi_pdev_set_ht_ie_cmd_fixed_param)); |
| 1325 | cmd->reserved0 = 0; |
| 1326 | cmd->ie_len = ie_params->ie_len; |
| 1327 | cmd->tx_streams = ie_params->nss; |
| 1328 | cmd->rx_streams = ie_params->nss; |
| 1329 | WMA_LOGD("Setting pdev HT ie with Nss = %u", |
| 1330 | ie_params->nss); |
| 1331 | buf_ptr = (uint8_t *)cmd + sizeof(*cmd); |
| 1332 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, ie_len_pad); |
| 1333 | if (ie_params->ie_len) { |
| 1334 | qdf_mem_copy(buf_ptr + WMI_TLV_HDR_SIZE, |
| 1335 | (uint8_t *)ie_params->ie_ptr, |
| 1336 | ie_params->ie_len); |
| 1337 | } |
| 1338 | ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len, |
| 1339 | WMI_PDEV_SET_HT_CAP_IE_CMDID); |
| 1340 | if (ret != EOK) { |
| 1341 | WMA_LOGE("Failed to send set param command ret = %d", ret); |
| 1342 | wmi_buf_free(buf); |
| 1343 | } |
| 1344 | } |
| 1345 | |
| 1346 | /** |
| 1347 | * wma_process_set_pdev_vht_ie_req() - sends VHT IE data to FW |
| 1348 | * @wma: Pointer to wma handle |
| 1349 | * @ie_params: Pointer to IE data. |
| 1350 | * @nss: Nss values to prepare the VHT IE. |
| 1351 | * |
| 1352 | * Sends the WMI req to set the VHT IE to FW. |
| 1353 | * |
| 1354 | * Return: None |
| 1355 | */ |
| 1356 | void wma_process_set_pdev_vht_ie_req(tp_wma_handle wma, |
| 1357 | struct set_ie_param *ie_params) |
| 1358 | { |
| 1359 | int ret; |
| 1360 | wmi_pdev_set_vht_ie_cmd_fixed_param *cmd; |
| 1361 | wmi_buf_t buf; |
| 1362 | uint16_t len; |
| 1363 | uint16_t ie_len_pad; |
| 1364 | uint8_t *buf_ptr; |
| 1365 | |
| 1366 | len = sizeof(*cmd) + WMI_TLV_HDR_SIZE; |
| 1367 | ie_len_pad = roundup(ie_params->ie_len, sizeof(uint32_t)); |
| 1368 | len += ie_len_pad; |
| 1369 | |
| 1370 | buf = wmi_buf_alloc(wma->wmi_handle, len); |
| 1371 | if (!buf) { |
| 1372 | WMA_LOGE("%s:wmi_buf_alloc failed", __func__); |
| 1373 | return; |
| 1374 | } |
| 1375 | cmd = (wmi_pdev_set_vht_ie_cmd_fixed_param *) wmi_buf_data(buf); |
| 1376 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 1377 | WMITLV_TAG_STRUC_wmi_pdev_set_vht_ie_cmd_fixed_param, |
| 1378 | WMITLV_GET_STRUCT_TLVLEN( |
| 1379 | wmi_pdev_set_vht_ie_cmd_fixed_param)); |
| 1380 | cmd->reserved0 = 0; |
| 1381 | cmd->ie_len = ie_params->ie_len; |
| 1382 | cmd->tx_streams = ie_params->nss; |
| 1383 | cmd->rx_streams = ie_params->nss; |
| 1384 | WMA_LOGD("Setting pdev VHT ie with Nss = %u", |
| 1385 | ie_params->nss); |
| 1386 | buf_ptr = (uint8_t *)cmd + sizeof(*cmd); |
| 1387 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, ie_len_pad); |
| 1388 | if (ie_params->ie_len) { |
| 1389 | qdf_mem_copy(buf_ptr + WMI_TLV_HDR_SIZE, |
| 1390 | (uint8_t *)ie_params->ie_ptr, |
| 1391 | ie_params->ie_len); |
| 1392 | } |
| 1393 | ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len, |
| 1394 | WMI_PDEV_SET_VHT_CAP_IE_CMDID); |
| 1395 | if (ret != EOK) { |
| 1396 | WMA_LOGE("Failed to send set param command ret = %d", ret); |
| 1397 | wmi_buf_free(buf); |
| 1398 | } |
| 1399 | } |
| 1400 | |
| 1401 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1402 | * wma_roam_scan_scan_params() - fill roam scan params |
| 1403 | * @wma_handle: wma handle |
| 1404 | * @pMac: Mac ptr |
| 1405 | * @scan_params: scan parameters |
| 1406 | * @roam_req: NULL if this routine is called before connect |
| 1407 | * It will be non-NULL if called after assoc. |
| 1408 | * |
| 1409 | * Fill scan_params structure from configured parameters |
| 1410 | * |
| 1411 | * Return: none |
| 1412 | */ |
| 1413 | void wma_roam_scan_fill_scan_params(tp_wma_handle wma_handle, |
| 1414 | tpAniSirGlobal pMac, |
| 1415 | tSirRoamOffloadScanReq *roam_req, |
| 1416 | wmi_start_scan_cmd_fixed_param * |
| 1417 | scan_params) |
| 1418 | { |
| 1419 | uint8_t channels_per_burst = 0; |
| 1420 | uint32_t val = 0; |
| 1421 | |
| 1422 | if (NULL == pMac) { |
| 1423 | WMA_LOGE("%s: pMac is NULL", __func__); |
| 1424 | return; |
| 1425 | } |
| 1426 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1427 | qdf_mem_zero(scan_params, sizeof(wmi_start_scan_cmd_fixed_param)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1428 | scan_params->scan_ctrl_flags = WMI_SCAN_ADD_CCK_RATES | |
Sreelakshmi Konamki | 75deb33 | 2015-09-14 10:58:03 +0530 | [diff] [blame] | 1429 | WMI_SCAN_ADD_OFDM_RATES | |
| 1430 | WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1431 | if (roam_req != NULL) { |
| 1432 | /* Parameters updated after association is complete */ |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1433 | WMA_LOGD("%s: NeighborScanChannelMinTime: %d NeighborScanChannelMaxTime: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1434 | __func__, |
| 1435 | roam_req->NeighborScanChannelMinTime, |
| 1436 | roam_req->NeighborScanChannelMaxTime); |
Sridhar Selvaraj | 1b2330c | 2017-07-21 15:16:42 +0530 | [diff] [blame] | 1437 | WMA_LOGD("%s: NeighborScanTimerPeriod: %d " |
| 1438 | "neighbor_scan_min_timer_period %d " |
| 1439 | "HomeAwayTime: %d nProbes: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1440 | __func__, |
| 1441 | roam_req->NeighborScanTimerPeriod, |
Sridhar Selvaraj | 1b2330c | 2017-07-21 15:16:42 +0530 | [diff] [blame] | 1442 | roam_req->neighbor_scan_min_timer_period, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1443 | roam_req->HomeAwayTime, roam_req->nProbes); |
| 1444 | |
| 1445 | /* |
| 1446 | * roam_req->NeighborScanChannelMaxTime = SCAN_CHANNEL_TIME |
| 1447 | * roam_req->HomeAwayTime = SCAN_HOME_AWAY_TIME |
| 1448 | * roam_req->NeighborScanTimerPeriod = SCAN_HOME_TIME |
| 1449 | * |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1450 | * scan_params->dwell_time_active :time station stays on channel |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1451 | * and sends probes; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1452 | * scan_params->dwell_time_passive:time station stays on channel |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1453 | * and listens probes; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1454 | * scan_params->burst_duration :time station goes off channel |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1455 | * to scan; |
| 1456 | */ |
| 1457 | |
| 1458 | if (wlan_cfg_get_int |
| 1459 | (pMac, WNI_CFG_PASSIVE_MAXIMUM_CHANNEL_TIME, |
| 1460 | &val) != eSIR_SUCCESS) { |
| 1461 | /* |
| 1462 | * Could not get max channel value from CFG. Log error. |
| 1463 | */ |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1464 | WMA_LOGE("could not retrieve passive max channel value"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1465 | |
| 1466 | /* use a default value of 110ms */ |
| 1467 | val = WMA_ROAM_DWELL_TIME_PASSIVE_DEFAULT; |
| 1468 | } |
| 1469 | |
| 1470 | scan_params->dwell_time_passive = val; |
| 1471 | /* |
| 1472 | * Here is the formula, |
| 1473 | * T(HomeAway) = N * T(dwell) + (N+1) * T(cs) |
| 1474 | * where N is number of channels scanned in single burst |
| 1475 | */ |
| 1476 | scan_params->dwell_time_active = |
| 1477 | roam_req->NeighborScanChannelMaxTime; |
| 1478 | if (roam_req->HomeAwayTime < |
| 1479 | 2 * WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME) { |
| 1480 | /* clearly we can't follow home away time. |
| 1481 | * Make it a split scan. |
| 1482 | */ |
| 1483 | scan_params->burst_duration = 0; |
| 1484 | } else { |
| 1485 | channels_per_burst = |
| 1486 | (roam_req->HomeAwayTime - |
| 1487 | WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME) |
| 1488 | / (scan_params->dwell_time_active + |
| 1489 | WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME); |
| 1490 | |
| 1491 | if (channels_per_burst < 1) { |
| 1492 | /* dwell time and home away time conflicts */ |
| 1493 | /* we will override dwell time */ |
| 1494 | scan_params->dwell_time_active = |
| 1495 | roam_req->HomeAwayTime - |
| 1496 | 2 * WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME; |
| 1497 | scan_params->burst_duration = |
| 1498 | scan_params->dwell_time_active; |
| 1499 | } else { |
| 1500 | scan_params->burst_duration = |
| 1501 | channels_per_burst * |
| 1502 | scan_params->dwell_time_active; |
| 1503 | } |
| 1504 | } |
| 1505 | if (roam_req->allowDFSChannelRoam == |
| 1506 | SIR_ROAMING_DFS_CHANNEL_ENABLED_NORMAL |
| 1507 | && roam_req->HomeAwayTime > 0 |
| 1508 | && roam_req->ChannelCacheType != CHANNEL_LIST_STATIC) { |
| 1509 | /* Roaming on DFS channels is supported and it is not |
| 1510 | * app channel list. It is ok to override homeAwayTime |
| 1511 | * to accomodate DFS dwell time in burst |
| 1512 | * duration. |
| 1513 | */ |
| 1514 | scan_params->burst_duration = |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1515 | QDF_MAX(scan_params->burst_duration, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1516 | scan_params->dwell_time_passive); |
| 1517 | } |
Sridhar Selvaraj | 1b2330c | 2017-07-21 15:16:42 +0530 | [diff] [blame] | 1518 | scan_params->min_rest_time = |
| 1519 | roam_req->neighbor_scan_min_timer_period; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1520 | scan_params->max_rest_time = roam_req->NeighborScanTimerPeriod; |
| 1521 | scan_params->repeat_probe_time = (roam_req->nProbes > 0) ? |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1522 | QDF_MAX(scan_params->dwell_time_active / |
| 1523 | roam_req->nProbes, 1) : 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1524 | scan_params->probe_spacing_time = 0; |
| 1525 | scan_params->probe_delay = 0; |
| 1526 | /* 30 seconds for full scan cycle */ |
| 1527 | scan_params->max_scan_time = WMA_HW_DEF_SCAN_MAX_DURATION; |
| 1528 | scan_params->idle_time = scan_params->min_rest_time; |
| 1529 | scan_params->n_probes = roam_req->nProbes; |
| 1530 | if (roam_req->allowDFSChannelRoam == |
| 1531 | SIR_ROAMING_DFS_CHANNEL_DISABLED) { |
| 1532 | scan_params->scan_ctrl_flags |= WMI_SCAN_BYPASS_DFS_CHN; |
| 1533 | } else { |
| 1534 | /* Roaming scan on DFS channel is allowed. |
| 1535 | * No need to change any flags for default |
| 1536 | * allowDFSChannelRoam = 1. |
| 1537 | * Special case where static channel list is given by\ |
| 1538 | * application that contains DFS channels. |
| 1539 | * Assume that the application has knowledge of matching |
| 1540 | * APs being active and that probe request transmission |
| 1541 | * is permitted on those channel. |
| 1542 | * Force active scans on those channels. |
| 1543 | */ |
| 1544 | |
| 1545 | if (roam_req->allowDFSChannelRoam == |
| 1546 | SIR_ROAMING_DFS_CHANNEL_ENABLED_ACTIVE && |
| 1547 | roam_req->ChannelCacheType == CHANNEL_LIST_STATIC && |
| 1548 | roam_req->ConnectedNetwork.ChannelCount > 0) { |
| 1549 | scan_params->scan_ctrl_flags |= |
| 1550 | WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; |
| 1551 | } |
| 1552 | } |
Gupta, Kapil | 96c7f2f | 2016-04-25 19:13:41 +0530 | [diff] [blame] | 1553 | WMI_SCAN_SET_DWELL_MODE(scan_params->scan_ctrl_flags, |
| 1554 | roam_req->roamscan_adaptive_dwell_mode); |
| 1555 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1556 | } else { |
| 1557 | /* roam_req = NULL during initial or pre-assoc invocation */ |
| 1558 | scan_params->dwell_time_active = |
| 1559 | WMA_ROAM_DWELL_TIME_ACTIVE_DEFAULT; |
| 1560 | scan_params->dwell_time_passive = |
| 1561 | WMA_ROAM_DWELL_TIME_PASSIVE_DEFAULT; |
| 1562 | scan_params->min_rest_time = WMA_ROAM_MIN_REST_TIME_DEFAULT; |
| 1563 | scan_params->max_rest_time = WMA_ROAM_MAX_REST_TIME_DEFAULT; |
| 1564 | scan_params->repeat_probe_time = 0; |
| 1565 | scan_params->probe_spacing_time = 0; |
| 1566 | scan_params->probe_delay = 0; |
| 1567 | scan_params->max_scan_time = WMA_HW_DEF_SCAN_MAX_DURATION; |
| 1568 | scan_params->idle_time = scan_params->min_rest_time; |
| 1569 | scan_params->burst_duration = 0; |
| 1570 | scan_params->n_probes = 0; |
| 1571 | } |
| 1572 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1573 | WMA_LOGD("%s: Rome roam scan parameters: dwell_time_active = %d, dwell_time_passive = %d", |
| 1574 | __func__, scan_params->dwell_time_active, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1575 | scan_params->dwell_time_passive); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1576 | WMA_LOGD("%s: min_rest_time = %d, max_rest_time = %d, repeat_probe_time = %d n_probes = %d", |
| 1577 | __func__, scan_params->min_rest_time, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1578 | scan_params->max_rest_time, |
| 1579 | scan_params->repeat_probe_time, scan_params->n_probes); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1580 | WMA_LOGD("%s: max_scan_time = %d, idle_time = %d, burst_duration = %d, scan_ctrl_flags = 0x%x", |
| 1581 | __func__, scan_params->max_scan_time, scan_params->idle_time, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1582 | scan_params->burst_duration, scan_params->scan_ctrl_flags); |
| 1583 | } |
| 1584 | |
| 1585 | /** |
| 1586 | * wma_roam_scan_offload_ap_profile() - set roam ap profile in fw |
| 1587 | * @wma_handle: wma handle |
| 1588 | * @ap_profile_p: ap profile |
| 1589 | * @vdev_id: vdev id |
| 1590 | * |
| 1591 | * Send WMI_ROAM_AP_PROFILE to firmware |
| 1592 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1593 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1594 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1595 | 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] | 1596 | wmi_ap_profile *ap_profile_p, |
| 1597 | uint32_t vdev_id) |
| 1598 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1599 | return wmi_unified_send_roam_scan_offload_ap_cmd(wma_handle->wmi_handle, |
| 1600 | ap_profile_p, vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1601 | } |
| 1602 | |
| 1603 | /** |
| 1604 | * wma_roam_scan_filter() - Filter to be applied while roaming |
| 1605 | * @wma_handle: Global WMA Handle |
| 1606 | * @roam_req: Request which contains the filters |
| 1607 | * |
| 1608 | * There are filters such as whitelist, blacklist and preferred |
| 1609 | * list that need to be applied to the scan results to form the |
| 1610 | * probable candidates for roaming. |
| 1611 | * |
| 1612 | * Return: Return success upon succesfully passing the |
| 1613 | * parameters to the firmware, otherwise failure. |
| 1614 | */ |
Jeff Johnson | c4b47a9 | 2016-10-07 12:34:41 -0700 | [diff] [blame] | 1615 | static QDF_STATUS wma_roam_scan_filter(tp_wma_handle wma_handle, |
| 1616 | tSirRoamOffloadScanReq *roam_req) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1617 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1618 | int i; |
| 1619 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Abhishek Singh | 2e1a11a | 2017-07-06 11:24:11 +0530 | [diff] [blame] | 1620 | uint32_t num_bssid_black_list = 0, num_ssid_white_list = 0, |
Abhishek Singh | 4db8c15 | 2017-07-18 10:40:08 +0530 | [diff] [blame] | 1621 | num_bssid_preferred_list = 0, num_rssi_rejection_ap = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1622 | uint32_t op_bitmap = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1623 | struct roam_ext_params *roam_params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1624 | struct roam_scan_filter_params *params; |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1625 | struct lca_disallow_config_params *lca_config_params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1626 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1627 | params = qdf_mem_malloc(sizeof(struct roam_scan_filter_params)); |
Naveen Rawat | 3580477 | 2016-06-27 15:40:28 -0700 | [diff] [blame] | 1628 | if (params == NULL) { |
| 1629 | WMA_LOGE("%s : Memory allocation failed", __func__); |
| 1630 | return QDF_STATUS_E_NOMEM; |
| 1631 | } |
| 1632 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1633 | roam_params = &roam_req->roam_params; |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1634 | lca_config_params = &roam_req->lca_config_params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1635 | if (roam_req->Command != ROAM_SCAN_OFFLOAD_STOP) { |
| 1636 | switch (roam_req->reason) { |
| 1637 | case REASON_ROAM_SET_BLACKLIST_BSSID: |
| 1638 | op_bitmap |= 0x1; |
| 1639 | num_bssid_black_list = |
| 1640 | roam_params->num_bssid_avoid_list; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1641 | break; |
| 1642 | case REASON_ROAM_SET_SSID_ALLOWED: |
| 1643 | op_bitmap |= 0x2; |
| 1644 | num_ssid_white_list = |
| 1645 | roam_params->num_ssid_allowed_list; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1646 | break; |
| 1647 | case REASON_ROAM_SET_FAVORED_BSSID: |
| 1648 | op_bitmap |= 0x4; |
| 1649 | num_bssid_preferred_list = |
| 1650 | roam_params->num_bssid_favored; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1651 | break; |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1652 | case REASON_CTX_INIT: |
| 1653 | if (roam_req->Command == ROAM_SCAN_OFFLOAD_START) { |
| 1654 | params->lca_disallow_config_present = true; |
Abhishek Singh | 4db8c15 | 2017-07-18 10:40:08 +0530 | [diff] [blame] | 1655 | op_bitmap |= |
| 1656 | ROAM_FILTER_OP_BITMAP_LCA_DISALLOW | |
| 1657 | ROAM_FILTER_OP_BITMAP_RSSI_REJECTION_OCE; |
| 1658 | num_rssi_rejection_ap = |
| 1659 | roam_params->num_rssi_rejection_ap; |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1660 | } else { |
| 1661 | WMA_LOGD("%s : Roam Filter need not be sent", __func__); |
| 1662 | qdf_mem_free(params); |
| 1663 | return QDF_STATUS_SUCCESS; |
| 1664 | } |
| 1665 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1666 | default: |
| 1667 | WMA_LOGD("%s : Roam Filter need not be sent", __func__); |
Arif Hussain | a915f49 | 2016-07-29 15:29:42 -0700 | [diff] [blame] | 1668 | qdf_mem_free(params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1669 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1670 | } |
| 1671 | } else { |
| 1672 | /* In case of STOP command, reset all the variables |
| 1673 | * except for blacklist BSSID which should be retained |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1674 | * across connections. |
| 1675 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1676 | op_bitmap = 0x2 | 0x4; |
| 1677 | num_ssid_white_list = roam_params->num_ssid_allowed_list; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1678 | num_bssid_preferred_list = roam_params->num_bssid_favored; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1679 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1680 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1681 | /* fill in fixed values */ |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1682 | params->session_id = roam_req->sessionId; |
| 1683 | params->op_bitmap = op_bitmap; |
| 1684 | params->num_bssid_black_list = num_bssid_black_list; |
| 1685 | params->num_ssid_white_list = num_ssid_white_list; |
| 1686 | params->num_bssid_preferred_list = num_bssid_preferred_list; |
Abhishek Singh | 4db8c15 | 2017-07-18 10:40:08 +0530 | [diff] [blame] | 1687 | params->num_rssi_rejection_ap = num_rssi_rejection_ap; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1688 | qdf_mem_copy(params->bssid_avoid_list, roam_params->bssid_avoid_list, |
| 1689 | MAX_BSSID_AVOID_LIST * sizeof(struct qdf_mac_addr)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1690 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1691 | for (i = 0; i < num_ssid_white_list; i++) { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1692 | qdf_mem_copy(params->ssid_allowed_list[i].mac_ssid, |
| 1693 | roam_params->ssid_allowed_list[i].ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1694 | roam_params->ssid_allowed_list[i].length); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1695 | params->ssid_allowed_list[i].length = |
| 1696 | roam_params->ssid_allowed_list[i].length; |
| 1697 | WMA_LOGD("%s: SSID length=%d", __func__, |
| 1698 | params->ssid_allowed_list[i].length); |
| 1699 | qdf_trace_hex_dump(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| 1700 | (uint8_t *)params->ssid_allowed_list[i].mac_ssid, |
| 1701 | params->ssid_allowed_list[i].length); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1702 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1703 | qdf_mem_copy(params->bssid_favored, roam_params->bssid_favored, |
| 1704 | MAX_BSSID_FAVORED * sizeof(struct qdf_mac_addr)); |
| 1705 | qdf_mem_copy(params->bssid_favored_factor, |
| 1706 | roam_params->bssid_favored_factor, MAX_BSSID_FAVORED); |
Abhishek Singh | 4db8c15 | 2017-07-18 10:40:08 +0530 | [diff] [blame] | 1707 | qdf_mem_copy(params->rssi_rejection_ap, |
| 1708 | roam_params->rssi_rejection_ap, |
| 1709 | MAX_RSSI_AVOID_BSSID_LIST * |
| 1710 | sizeof(struct rssi_disallow_bssid)); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1711 | |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1712 | if (params->lca_disallow_config_present) { |
| 1713 | params->disallow_duration |
| 1714 | = lca_config_params->disallow_duration; |
| 1715 | params->rssi_channel_penalization |
| 1716 | = lca_config_params->rssi_channel_penalization; |
| 1717 | params->num_disallowed_aps |
| 1718 | = lca_config_params->num_disallowed_aps; |
| 1719 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1720 | status = wmi_unified_roam_scan_filter_cmd(wma_handle->wmi_handle, |
| 1721 | params); |
| 1722 | |
| 1723 | qdf_mem_free(params); |
| 1724 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1725 | } |
| 1726 | |
| 1727 | /** |
| 1728 | * wma_roam_scan_bmiss_cnt() - set bmiss count to fw |
| 1729 | * @wma_handle: wma handle |
| 1730 | * @first_bcnt: first bmiss count |
| 1731 | * @final_bcnt: final bmiss count |
| 1732 | * @vdev_id: vdev id |
| 1733 | * |
| 1734 | * set first & final biss count to fw. |
| 1735 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1736 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1737 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1738 | QDF_STATUS wma_roam_scan_bmiss_cnt(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1739 | A_INT32 first_bcnt, |
| 1740 | A_UINT32 final_bcnt, uint32_t vdev_id) |
| 1741 | { |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1742 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1743 | |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 1744 | WMA_LOGD("%s: first_bcnt: %d, final_bcnt: %d", __func__, first_bcnt, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1745 | final_bcnt); |
| 1746 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1747 | status = wma_vdev_set_param(wma_handle->wmi_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1748 | vdev_id, WMI_VDEV_PARAM_BMISS_FIRST_BCNT, |
| 1749 | first_bcnt); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1750 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1751 | 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] | 1752 | status); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1753 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1754 | } |
| 1755 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1756 | status = wma_vdev_set_param(wma_handle->wmi_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1757 | vdev_id, WMI_VDEV_PARAM_BMISS_FINAL_BCNT, |
| 1758 | final_bcnt); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1759 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1760 | 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] | 1761 | status); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1762 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1763 | } |
| 1764 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1765 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1766 | } |
| 1767 | |
| 1768 | /** |
| 1769 | * wma_roam_scan_offload_command() - set roam offload command |
| 1770 | * @wma_handle: wma handle |
| 1771 | * @command: command |
| 1772 | * @vdev_id: vdev id |
| 1773 | * |
| 1774 | * This function set roam offload command to fw. |
| 1775 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1776 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1777 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1778 | QDF_STATUS wma_roam_scan_offload_command(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1779 | uint32_t command, uint32_t vdev_id) |
| 1780 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1781 | return wmi_unified_roam_scan_offload_cmd(wma_handle->wmi_handle, |
| 1782 | command, vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1783 | } |
| 1784 | |
| 1785 | /** |
Varun Reddy Yeturu | 30bc42c | 2016-02-04 10:07:30 -0800 | [diff] [blame] | 1786 | * wma_process_roaming_config() - process roam request |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1787 | * @wma_handle: wma handle |
| 1788 | * @roam_req: roam request parameters |
| 1789 | * |
| 1790 | * Main routine to handle ROAM commands coming from CSR module. |
| 1791 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1792 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1793 | */ |
Varun Reddy Yeturu | 30bc42c | 2016-02-04 10:07:30 -0800 | [diff] [blame] | 1794 | QDF_STATUS wma_process_roaming_config(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1795 | tSirRoamOffloadScanReq *roam_req) |
| 1796 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1797 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1798 | wmi_start_scan_cmd_fixed_param scan_params; |
| 1799 | wmi_ap_profile ap_profile; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1800 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1801 | uint32_t mode = 0; |
| 1802 | struct wma_txrx_node *intr = NULL; |
| 1803 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1804 | if (NULL == pMac) { |
| 1805 | WMA_LOGE("%s: pMac is NULL", __func__); |
Selvaraj, Sridhar | 8fe6c67 | 2017-01-10 11:37:29 +0530 | [diff] [blame] | 1806 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1807 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1808 | } |
| 1809 | |
| 1810 | if (!wma_handle->roam_offload_enabled) { |
| 1811 | /* roam scan offload is not enabled in firmware. |
| 1812 | * Cannot initialize it in the middle of connection. |
| 1813 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1814 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1815 | return QDF_STATUS_E_PERM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1816 | } |
Varun Reddy Yeturu | 061d4d6 | 2017-07-20 09:39:32 -0700 | [diff] [blame] | 1817 | WMA_LOGD("%s: RSO Command:%d, reason:%d", |
| 1818 | __func__, roam_req->Command, roam_req->reason); |
Varun Reddy Yeturu | 30bc42c | 2016-02-04 10:07:30 -0800 | [diff] [blame] | 1819 | wma_handle->interfaces[roam_req->sessionId].roaming_in_progress = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1820 | switch (roam_req->Command) { |
| 1821 | case ROAM_SCAN_OFFLOAD_START: |
| 1822 | intr = &wma_handle->interfaces[roam_req->sessionId]; |
| 1823 | intr->delay_before_vdev_stop = roam_req->delay_before_vdev_stop; |
| 1824 | /* |
| 1825 | * Scan/Roam threshold parameters are translated from fields of |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1826 | * tSirRoamOffloadScanReq to WMITLV values sent to Rome firmware |
| 1827 | * some of these parameters are configurable in qcom_cfg.ini |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1828 | */ |
| 1829 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1830 | /* First param is positive rssi value to trigger rssi based scan |
| 1831 | * Opportunistic scan is started at 30dB > trigger rssi. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1832 | */ |
| 1833 | wma_handle->suitable_ap_hb_failure = false; |
| 1834 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1835 | qdf_status = wma_roam_scan_offload_rssi_thresh(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1836 | roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1837 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1838 | break; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1839 | qdf_status = wma_roam_scan_bmiss_cnt(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1840 | roam_req->RoamBmissFirstBcnt, |
| 1841 | roam_req->RoamBmissFinalBcnt, |
| 1842 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1843 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1844 | break; |
| 1845 | |
| 1846 | /* Opportunistic scan runs on a timer, value set by |
| 1847 | * EmptyRefreshScanPeriod. Age out the entries after 3 such |
| 1848 | * cycles. |
| 1849 | */ |
| 1850 | if (roam_req->EmptyRefreshScanPeriod > 0) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1851 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1852 | wma_roam_scan_offload_scan_period(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1853 | roam_req->EmptyRefreshScanPeriod, |
| 1854 | roam_req->EmptyRefreshScanPeriod * 3, |
| 1855 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1856 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1857 | break; |
| 1858 | |
| 1859 | mode = WMI_ROAM_SCAN_MODE_PERIODIC; |
| 1860 | /* Don't use rssi triggered roam scans if external app |
| 1861 | * is in control of channel list. |
| 1862 | */ |
| 1863 | if (roam_req->ChannelCacheType != CHANNEL_LIST_STATIC) |
| 1864 | mode |= WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1865 | |
| 1866 | } else { |
| 1867 | mode = WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1868 | } |
| 1869 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1870 | /* Start new rssi triggered scan only if it changes by |
| 1871 | * RoamRssiDiff value. Beacon weight of 14 means average rssi |
| 1872 | * is taken over 14 previous samples + 2 times the current |
| 1873 | * beacon's rssi. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1874 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1875 | qdf_status = wma_roam_scan_offload_rssi_change(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1876 | roam_req->sessionId, |
| 1877 | roam_req->RoamRescanRssiDiff, |
| 1878 | roam_req->RoamBeaconRssiWeight, |
| 1879 | roam_req->hi_rssi_scan_delay); |
| 1880 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1881 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1882 | break; |
| 1883 | |
| 1884 | wma_roam_scan_fill_ap_profile(wma_handle, pMac, roam_req, |
| 1885 | &ap_profile); |
| 1886 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1887 | qdf_status = wma_roam_scan_offload_ap_profile(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1888 | &ap_profile, roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1889 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1890 | break; |
| 1891 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1892 | qdf_status = wma_roam_scan_offload_chan_list(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1893 | roam_req->ConnectedNetwork.ChannelCount, |
| 1894 | &roam_req->ConnectedNetwork.ChannelCache[0], |
| 1895 | roam_req->ChannelCacheType, |
| 1896 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1897 | if ((qdf_status != QDF_STATUS_SUCCESS) && |
| 1898 | (qdf_status != QDF_STATUS_E_EMPTY)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1899 | break; |
| 1900 | |
| 1901 | |
| 1902 | wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, |
| 1903 | &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1904 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1905 | wma_roam_scan_offload_mode(wma_handle, &scan_params, |
| 1906 | roam_req, mode, |
| 1907 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1908 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1909 | break; |
Varun Reddy Yeturu | 061d4d6 | 2017-07-20 09:39:32 -0700 | [diff] [blame] | 1910 | qdf_status = wma_roam_scan_mawc_params(wma_handle, roam_req); |
| 1911 | if (qdf_status != QDF_STATUS_SUCCESS) { |
| 1912 | WMA_LOGE("Sending roaming MAWC params failed"); |
| 1913 | break; |
| 1914 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1915 | qdf_status = wma_roam_scan_filter(wma_handle, roam_req); |
| 1916 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1917 | WMA_LOGE("Sending start for roam scan filter failed"); |
| 1918 | break; |
| 1919 | } |
| 1920 | break; |
| 1921 | |
| 1922 | case ROAM_SCAN_OFFLOAD_STOP: |
Varun Reddy Yeturu | 0648801 | 2017-05-25 11:44:10 -0700 | [diff] [blame] | 1923 | /* |
| 1924 | * If roam synch propagation is in progress and an user space |
| 1925 | * disconnect is requested, then there is no need to send the |
| 1926 | * RSO STOP to firmware, since the roaming is already complete. |
| 1927 | * If the RSO STOP is sent to firmware, then an HO_FAIL will be |
| 1928 | * generated and the expectation from firmware would be to |
| 1929 | * clean up the peer context on the host and not send down any |
| 1930 | * WMI PEER DELETE commands to firmware. But, if the user space |
| 1931 | * disconnect gets processed first, then there is a chance to |
| 1932 | * send down the PEER DELETE commands. Hence, if we do not |
| 1933 | * receive the HO_FAIL, and we complete the roam sync |
| 1934 | * propagation, then the host and firmware will be in sync with |
| 1935 | * respect to the peer and then the user space disconnect can |
| 1936 | * be handled gracefully in a normal way. |
| 1937 | * |
| 1938 | * Ensure to check the reason code since the RSO Stop might |
| 1939 | * come when roam sync failed as well and at that point it |
| 1940 | * should go through to the firmware and receive HO_FAIL |
| 1941 | * and clean up. |
| 1942 | */ |
| 1943 | if (wma_is_roam_synch_in_progress(wma_handle, |
| 1944 | roam_req->sessionId) && |
| 1945 | roam_req->reason == |
| 1946 | REASON_ROAM_STOP_ALL) { |
| 1947 | WMA_LOGD("Dont send RSO stop during roam sync"); |
| 1948 | break; |
| 1949 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1950 | wma_handle->suitable_ap_hb_failure = false; |
| 1951 | if (wma_handle->roam_offload_enabled) { |
Abhishek Singh | 533c9da | 2017-05-04 10:23:34 +0530 | [diff] [blame] | 1952 | uint32_t mode; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1953 | |
| 1954 | wma_roam_scan_fill_scan_params(wma_handle, pMac, |
| 1955 | NULL, &scan_params); |
Abhishek Singh | 533c9da | 2017-05-04 10:23:34 +0530 | [diff] [blame] | 1956 | |
| 1957 | if (roam_req->reason == REASON_ROAM_STOP_ALL) |
| 1958 | mode = WMI_ROAM_SCAN_MODE_NONE; |
| 1959 | else |
| 1960 | mode = WMI_ROAM_SCAN_MODE_NONE | |
| 1961 | WMI_ROAM_SCAN_MODE_ROAMOFFLOAD; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1962 | qdf_status = wma_roam_scan_offload_mode(wma_handle, |
Abhishek Singh | 533c9da | 2017-05-04 10:23:34 +0530 | [diff] [blame] | 1963 | &scan_params, NULL, mode, |
Selvaraj, Sridhar | ecc81df | 2016-10-14 23:26:16 +0530 | [diff] [blame] | 1964 | roam_req->sessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1965 | } |
| 1966 | /* |
Varun Reddy Yeturu | 69d44b2 | 2017-08-15 14:29:32 -0700 | [diff] [blame] | 1967 | * After sending the roam scan mode because of a disconnect, |
| 1968 | * clear the scan bitmap client as well by sending |
| 1969 | * the following command |
| 1970 | */ |
| 1971 | wma_roam_scan_offload_rssi_thresh(wma_handle, roam_req); |
| 1972 | /* |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1973 | * If the STOP command is due to a disconnect, then |
| 1974 | * send the filter command to clear all the filter |
| 1975 | * entries. If it is roaming scenario, then do not |
| 1976 | * send the cleared entries. |
| 1977 | */ |
| 1978 | if (!roam_req->middle_of_roaming) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1979 | qdf_status = wma_roam_scan_filter(wma_handle, roam_req); |
| 1980 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1981 | WMA_LOGE("clear for roam scan filter failed"); |
| 1982 | break; |
| 1983 | } |
| 1984 | } |
| 1985 | |
| 1986 | if (roam_req->reason == |
| 1987 | REASON_OS_REQUESTED_ROAMING_NOW) { |
Rajeev Kumar | cf7bd80 | 2017-04-18 11:11:42 -0700 | [diff] [blame] | 1988 | struct scheduler_msg cds_msg = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1989 | tSirRoamOffloadScanRsp *scan_offload_rsp; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1990 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1991 | scan_offload_rsp = |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1992 | qdf_mem_malloc(sizeof(*scan_offload_rsp)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1993 | if (!scan_offload_rsp) { |
| 1994 | WMA_LOGE("%s: Alloc failed for scan_offload_rsp", |
| 1995 | __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1996 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1997 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1998 | } |
| 1999 | cds_msg.type = eWNI_SME_ROAM_SCAN_OFFLOAD_RSP; |
| 2000 | scan_offload_rsp->sessionId = roam_req->sessionId; |
| 2001 | scan_offload_rsp->reason = roam_req->reason; |
| 2002 | cds_msg.bodyptr = scan_offload_rsp; |
| 2003 | /* |
| 2004 | * Since REASSOC request is processed in |
| 2005 | * Roam_Scan_Offload_Rsp post a dummy rsp msg back to |
| 2006 | * SME with proper reason code. |
| 2007 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2008 | if (QDF_STATUS_SUCCESS != |
Rajeev Kumar | b60abe4 | 2017-01-21 15:39:31 -0800 | [diff] [blame] | 2009 | scheduler_post_msg(QDF_MODULE_ID_SME, |
Rajeev Kumar | 156188e | 2017-01-21 17:23:52 -0800 | [diff] [blame] | 2010 | &cds_msg)) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2011 | qdf_mem_free(scan_offload_rsp); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2012 | QDF_TRACE(QDF_MODULE_ID_WMA, |
| 2013 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2014 | "%s: Failed to post Scan Offload Rsp to UMAC", |
| 2015 | __func__); |
| 2016 | } |
| 2017 | } |
| 2018 | break; |
| 2019 | |
| 2020 | case ROAM_SCAN_OFFLOAD_ABORT_SCAN: |
| 2021 | /* If roam scan is running, stop that cycle. |
| 2022 | * It will continue automatically on next trigger. |
| 2023 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2024 | qdf_status = wma_roam_scan_offload_command(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2025 | WMI_ROAM_SCAN_STOP_CMD, |
| 2026 | roam_req->sessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2027 | break; |
| 2028 | |
| 2029 | case ROAM_SCAN_OFFLOAD_RESTART: |
| 2030 | /* Rome offload engine does not stop after any scan. |
| 2031 | * If this command is sent because all preauth attempts failed |
| 2032 | * and WMI_ROAM_REASON_SUITABLE_AP event was received earlier, |
| 2033 | * now it is time to call it heartbeat failure. |
| 2034 | */ |
| 2035 | if ((roam_req->reason == REASON_PREAUTH_FAILED_FOR_ALL) |
| 2036 | && wma_handle->suitable_ap_hb_failure) { |
| 2037 | WMA_LOGE("%s: Sending heartbeat failure after preauth failures", |
| 2038 | __func__); |
| 2039 | wma_beacon_miss_handler(wma_handle, |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 2040 | roam_req->sessionId, |
| 2041 | wma_handle->suitable_ap_hb_failure_rssi); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2042 | wma_handle->suitable_ap_hb_failure = false; |
| 2043 | } |
| 2044 | break; |
| 2045 | |
| 2046 | case ROAM_SCAN_OFFLOAD_UPDATE_CFG: |
| 2047 | wma_handle->suitable_ap_hb_failure = false; |
| 2048 | wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, |
| 2049 | &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2050 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2051 | wma_roam_scan_offload_mode(wma_handle, &scan_params, |
| 2052 | roam_req, |
| 2053 | WMI_ROAM_SCAN_MODE_NONE, |
| 2054 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2055 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2056 | break; |
| 2057 | |
| 2058 | if (roam_req->RoamScanOffloadEnabled == false) |
| 2059 | break; |
| 2060 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2061 | qdf_status = wma_roam_scan_bmiss_cnt(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2062 | roam_req->RoamBmissFirstBcnt, |
| 2063 | roam_req->RoamBmissFinalBcnt, |
| 2064 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2065 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2066 | break; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2067 | qdf_status = wma_roam_scan_filter(wma_handle, roam_req); |
| 2068 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2069 | WMA_LOGE("Sending update for roam scan filter failed"); |
| 2070 | break; |
| 2071 | } |
| 2072 | |
| 2073 | |
| 2074 | /* |
| 2075 | * Runtime (after association) changes to rssi thresholds and |
| 2076 | * other parameters. |
| 2077 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2078 | qdf_status = wma_roam_scan_offload_chan_list(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2079 | roam_req->ConnectedNetwork.ChannelCount, |
| 2080 | &roam_req->ConnectedNetwork.ChannelCache[0], |
| 2081 | roam_req->ChannelCacheType, |
| 2082 | roam_req->sessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2083 | /* |
| 2084 | * Even though the channel list is empty, we can |
| 2085 | * still go ahead and start Roaming. |
| 2086 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2087 | if ((qdf_status != QDF_STATUS_SUCCESS) && |
| 2088 | (qdf_status != QDF_STATUS_E_EMPTY)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2089 | break; |
| 2090 | |
| 2091 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2092 | qdf_status = wma_roam_scan_offload_rssi_thresh(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2093 | roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2094 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2095 | break; |
| 2096 | |
| 2097 | if (roam_req->EmptyRefreshScanPeriod > 0) { |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2098 | qdf_status = wma_roam_scan_offload_scan_period( |
| 2099 | wma_handle, |
| 2100 | roam_req->EmptyRefreshScanPeriod, |
| 2101 | roam_req->EmptyRefreshScanPeriod * 3, |
| 2102 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2103 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2104 | break; |
| 2105 | |
| 2106 | mode = WMI_ROAM_SCAN_MODE_PERIODIC; |
| 2107 | /* Don't use rssi triggered roam scans if external app |
| 2108 | * is in control of channel list. |
| 2109 | */ |
| 2110 | if (roam_req->ChannelCacheType != CHANNEL_LIST_STATIC) |
| 2111 | mode |= WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 2112 | |
| 2113 | } else { |
| 2114 | mode = WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 2115 | } |
| 2116 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2117 | qdf_status = wma_roam_scan_offload_rssi_change(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2118 | roam_req->sessionId, |
| 2119 | roam_req->RoamRescanRssiDiff, |
| 2120 | roam_req->RoamBeaconRssiWeight, |
| 2121 | roam_req->hi_rssi_scan_delay); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2122 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2123 | break; |
| 2124 | |
| 2125 | wma_roam_scan_fill_ap_profile(wma_handle, pMac, roam_req, |
| 2126 | &ap_profile); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2127 | qdf_status = wma_roam_scan_offload_ap_profile(wma_handle, |
| 2128 | &ap_profile, roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2129 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2130 | break; |
| 2131 | |
| 2132 | wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, |
| 2133 | &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2134 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2135 | wma_roam_scan_offload_mode(wma_handle, &scan_params, |
| 2136 | roam_req, mode, |
| 2137 | roam_req->sessionId); |
| 2138 | |
| 2139 | break; |
| 2140 | |
| 2141 | default: |
| 2142 | break; |
| 2143 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2144 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2145 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2146 | } |
| 2147 | |
Kapil Gupta | 5cda225 | 2016-12-29 18:44:26 +0530 | [diff] [blame] | 2148 | void wma_update_per_roam_config(WMA_HANDLE handle, |
| 2149 | struct wmi_per_roam_config_req *req_buf) |
| 2150 | { |
| 2151 | int status; |
| 2152 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 2153 | |
| 2154 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 2155 | WMA_LOGE("%s: WMA is closed, cannot send per roam config", |
| 2156 | __func__); |
| 2157 | return; |
| 2158 | } |
| 2159 | |
| 2160 | status = wmi_unified_set_per_roam_config(wma_handle->wmi_handle, |
| 2161 | req_buf); |
| 2162 | if (status != EOK) |
| 2163 | WMA_LOGE("%s: failed to set per roam config to FW", |
| 2164 | __func__); |
| 2165 | } |
| 2166 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2167 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 2168 | |
| 2169 | /** |
| 2170 | * wma_process_roam_invoke() - send roam invoke command to fw. |
| 2171 | * @handle: wma handle |
| 2172 | * @roaminvoke: roam invoke command |
| 2173 | * |
| 2174 | * Send roam invoke command to fw for fastreassoc. |
| 2175 | * |
| 2176 | * Return: none |
| 2177 | */ |
| 2178 | void wma_process_roam_invoke(WMA_HANDLE handle, |
| 2179 | struct wma_roam_invoke_cmd *roaminvoke) |
| 2180 | { |
| 2181 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 2182 | uint32_t ch_hz; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2183 | |
| 2184 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 2185 | WMA_LOGE("%s: WMA is closed, can not send roam invoke", |
| 2186 | __func__); |
Naveen Rawat | 664a7cb | 2017-01-19 17:58:14 -0800 | [diff] [blame] | 2187 | goto free_frame_buf; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2188 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 2189 | ch_hz = (A_UINT32)cds_chan_to_freq(roaminvoke->channel); |
| 2190 | wmi_unified_roam_invoke_cmd(wma_handle->wmi_handle, |
| 2191 | (struct wmi_roam_invoke_cmd *)roaminvoke, |
| 2192 | ch_hz); |
Naveen Rawat | 664a7cb | 2017-01-19 17:58:14 -0800 | [diff] [blame] | 2193 | free_frame_buf: |
| 2194 | if (roaminvoke->frame_len) { |
| 2195 | qdf_mem_free(roaminvoke->frame_buf); |
| 2196 | roaminvoke->frame_buf = NULL; |
| 2197 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2198 | } |
| 2199 | |
| 2200 | /** |
| 2201 | * wma_process_roam_synch_fail() -roam synch failure handle |
| 2202 | * @handle: wma handle |
| 2203 | * @synch_fail: roam synch fail parameters |
| 2204 | * |
| 2205 | * Return: none |
| 2206 | */ |
| 2207 | void wma_process_roam_synch_fail(WMA_HANDLE handle, |
| 2208 | struct roam_offload_synch_fail *synch_fail) |
| 2209 | { |
| 2210 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 2211 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 2212 | WMA_LOGE("%s: WMA is closed, can not clean-up roam synch", |
| 2213 | __func__); |
| 2214 | return; |
| 2215 | } |
| 2216 | /* Hand Off Failure could happen as an exception, when a roam synch |
| 2217 | * indication is posted to Host, but a roam synch complete is not |
| 2218 | * posted to the firmware.So, clear the roam synch in progress |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2219 | * flag before disconnecting the session through this event. |
| 2220 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2221 | wma_handle->interfaces[synch_fail->session_id].roam_synch_in_progress = |
| 2222 | false; |
| 2223 | } |
| 2224 | |
| 2225 | /** |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2226 | * wma_fill_roam_synch_buffer() - Fill the the roam sync buffer |
| 2227 | * @wma: Global WMA Handle |
| 2228 | * @roam_synch_ind_ptr: Buffer to be filled |
| 2229 | * @param_buf: Source buffer |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2230 | * |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2231 | * Firmware sends all the required information required for roam |
| 2232 | * synch propagation as TLV's and stored in param_buf. These |
| 2233 | * parameters are parsed and filled into the roam synch indication |
| 2234 | * buffer which will be used at different layers for propagation. |
| 2235 | * |
Varun Reddy Yeturu | 88f123c | 2017-03-14 18:24:32 -0700 | [diff] [blame] | 2236 | * Return: Success or Failure |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2237 | */ |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2238 | static int wma_fill_roam_synch_buffer(tp_wma_handle wma, |
Jeff Johnson | c4b47a9 | 2016-10-07 12:34:41 -0700 | [diff] [blame] | 2239 | roam_offload_synch_ind *roam_synch_ind_ptr, |
| 2240 | WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2241 | { |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2242 | wmi_roam_synch_event_fixed_param *synch_event; |
| 2243 | uint8_t *bcn_probersp_ptr; |
| 2244 | uint8_t *reassoc_rsp_ptr; |
| 2245 | uint8_t *reassoc_req_ptr; |
| 2246 | wmi_channel *chan; |
| 2247 | wmi_key_material *key; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2248 | |
| 2249 | synch_event = param_buf->fixed_param; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2250 | roam_synch_ind_ptr->roamedVdevId = synch_event->vdev_id; |
| 2251 | roam_synch_ind_ptr->authStatus = synch_event->auth_status; |
| 2252 | roam_synch_ind_ptr->roamReason = synch_event->roam_reason; |
| 2253 | roam_synch_ind_ptr->rssi = synch_event->rssi; |
| 2254 | roam_synch_ind_ptr->isBeacon = synch_event->is_beacon; |
| 2255 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&synch_event->bssid, |
Srinivas Girigowda | 198b203 | 2015-11-24 11:37:34 -0800 | [diff] [blame] | 2256 | roam_synch_ind_ptr->bssid.bytes); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2257 | WMA_LOGI("%s: roamedVdevId %d authStatus %d roamReason %d rssi %d isBeacon %d", |
| 2258 | __func__, roam_synch_ind_ptr->roamedVdevId, |
| 2259 | roam_synch_ind_ptr->authStatus, roam_synch_ind_ptr->roamReason, |
| 2260 | roam_synch_ind_ptr->rssi, roam_synch_ind_ptr->isBeacon); |
Padma, Santhosh Kumar | cd35f53 | 2016-12-27 12:07:39 +0530 | [diff] [blame] | 2261 | |
Varun Reddy Yeturu | 88f123c | 2017-03-14 18:24:32 -0700 | [diff] [blame] | 2262 | if (!QDF_IS_STATUS_SUCCESS( |
| 2263 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2264 | roam_synch_ind_ptr, NULL, SIR_ROAMING_DEREGISTER_STA))) { |
| 2265 | WMA_LOGE("LFR3: CSR Roam synch cb failed"); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2266 | return -EINVAL; |
Varun Reddy Yeturu | 88f123c | 2017-03-14 18:24:32 -0700 | [diff] [blame] | 2267 | } |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2268 | /* Beacon/Probe Rsp data */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2269 | roam_synch_ind_ptr->beaconProbeRespOffset = |
| 2270 | sizeof(roam_offload_synch_ind); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2271 | bcn_probersp_ptr = (uint8_t *) roam_synch_ind_ptr + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2272 | roam_synch_ind_ptr->beaconProbeRespOffset; |
| 2273 | roam_synch_ind_ptr->beaconProbeRespLength = |
| 2274 | synch_event->bcn_probe_rsp_len; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2275 | qdf_mem_copy(bcn_probersp_ptr, param_buf->bcn_probe_rsp_frame, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2276 | roam_synch_ind_ptr->beaconProbeRespLength); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2277 | /* ReAssoc Rsp data */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2278 | roam_synch_ind_ptr->reassocRespOffset = |
| 2279 | sizeof(roam_offload_synch_ind) + |
| 2280 | roam_synch_ind_ptr->beaconProbeRespLength; |
| 2281 | roam_synch_ind_ptr->reassocRespLength = synch_event->reassoc_rsp_len; |
| 2282 | reassoc_rsp_ptr = (uint8_t *) roam_synch_ind_ptr + |
| 2283 | roam_synch_ind_ptr->reassocRespOffset; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2284 | qdf_mem_copy(reassoc_rsp_ptr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2285 | param_buf->reassoc_rsp_frame, |
| 2286 | roam_synch_ind_ptr->reassocRespLength); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2287 | |
| 2288 | /* ReAssoc Req data */ |
| 2289 | roam_synch_ind_ptr->reassoc_req_offset = |
| 2290 | sizeof(roam_offload_synch_ind) + |
| 2291 | roam_synch_ind_ptr->beaconProbeRespLength + |
| 2292 | roam_synch_ind_ptr->reassocRespLength; |
| 2293 | roam_synch_ind_ptr->reassoc_req_length = synch_event->reassoc_req_len; |
| 2294 | reassoc_req_ptr = (uint8_t *) roam_synch_ind_ptr + |
| 2295 | roam_synch_ind_ptr->reassoc_req_offset; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2296 | qdf_mem_copy(reassoc_req_ptr, param_buf->reassoc_req_frame, |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2297 | roam_synch_ind_ptr->reassoc_req_length); |
| 2298 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2299 | chan = (wmi_channel *) param_buf->chan; |
| 2300 | roam_synch_ind_ptr->chan_freq = chan->mhz; |
| 2301 | key = (wmi_key_material *) param_buf->key; |
| 2302 | if (key != NULL) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2303 | qdf_mem_copy(roam_synch_ind_ptr->kck, key->kck, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2304 | SIR_KCK_KEY_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2305 | qdf_mem_copy(roam_synch_ind_ptr->kek, key->kek, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2306 | SIR_KEK_KEY_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2307 | qdf_mem_copy(roam_synch_ind_ptr->replay_ctr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2308 | key->replay_counter, SIR_REPLAY_CTR_LEN); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2309 | WMA_LOGD("%s: KCK dump", __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2310 | QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2311 | key->kck, SIR_KCK_KEY_LEN); |
| 2312 | WMA_LOGD("%s: KEK dump", __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2313 | QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2314 | key->kek, SIR_KEK_KEY_LEN); |
| 2315 | WMA_LOGD("%s: Key Replay Counter dump", __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2316 | QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2317 | key->replay_counter, SIR_REPLAY_CTR_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2318 | } |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 2319 | if (param_buf->hw_mode_transition_fixed_param) |
| 2320 | wma_process_pdev_hw_mode_trans_ind(wma, |
| 2321 | param_buf->hw_mode_transition_fixed_param, |
| 2322 | param_buf->wmi_pdev_set_hw_mode_response_vdev_mac_mapping, |
| 2323 | &roam_synch_ind_ptr->hw_mode_trans_ind); |
| 2324 | else |
| 2325 | WMA_LOGD(FL("hw_mode transition fixed param is NULL")); |
Varun Reddy Yeturu | 88f123c | 2017-03-14 18:24:32 -0700 | [diff] [blame] | 2326 | |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2327 | return 0; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2328 | } |
| 2329 | |
| 2330 | /** |
| 2331 | * wma_roam_update_vdev() - Update the STA and BSS |
| 2332 | * @wma: Global WMA Handle |
| 2333 | * @roam_synch_ind_ptr: Information needed for roam sync propagation |
| 2334 | * |
| 2335 | * This function will perform all the vdev related operations with |
| 2336 | * respect to the self sta and the peer after roaming and completes |
| 2337 | * the roam synch propagation with respect to WMA layer. |
| 2338 | * |
| 2339 | * Return: None |
| 2340 | */ |
Jeff Johnson | c4b47a9 | 2016-10-07 12:34:41 -0700 | [diff] [blame] | 2341 | static void wma_roam_update_vdev(tp_wma_handle wma, |
| 2342 | roam_offload_synch_ind *roam_synch_ind_ptr) |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2343 | { |
| 2344 | tDeleteBssParams *del_bss_params; |
| 2345 | tDeleteStaParams *del_sta_params; |
| 2346 | tLinkStateParams *set_link_params; |
| 2347 | tAddStaParams *add_sta_params; |
| 2348 | uint8_t vdev_id; |
| 2349 | |
Naveen Rawat | 746a90b | 2017-06-07 15:16:35 -0700 | [diff] [blame] | 2350 | vdev_id = roam_synch_ind_ptr->roamedVdevId; |
| 2351 | wma->interfaces[vdev_id].nss = roam_synch_ind_ptr->nss; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2352 | del_bss_params = qdf_mem_malloc(sizeof(*del_bss_params)); |
| 2353 | del_sta_params = qdf_mem_malloc(sizeof(*del_sta_params)); |
| 2354 | set_link_params = qdf_mem_malloc(sizeof(*set_link_params)); |
| 2355 | add_sta_params = qdf_mem_malloc(sizeof(*add_sta_params)); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2356 | if (!del_bss_params || !del_sta_params || |
| 2357 | !set_link_params || !add_sta_params) { |
| 2358 | WMA_LOGE("%s: failed to allocate memory", __func__); |
| 2359 | return; |
| 2360 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2361 | qdf_mem_zero(del_bss_params, sizeof(*del_bss_params)); |
| 2362 | qdf_mem_zero(del_sta_params, sizeof(*del_sta_params)); |
| 2363 | qdf_mem_zero(set_link_params, sizeof(*set_link_params)); |
| 2364 | qdf_mem_zero(add_sta_params, sizeof(*add_sta_params)); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2365 | |
| 2366 | del_bss_params->smesessionId = vdev_id; |
| 2367 | del_sta_params->smesessionId = vdev_id; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2368 | 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] | 2369 | IEEE80211_ADDR_LEN); |
| 2370 | set_link_params->state = eSIR_LINK_PREASSOC_STATE; |
Varun Reddy Yeturu | 28925b4 | 2016-02-08 07:18:50 -0800 | [diff] [blame] | 2371 | qdf_mem_copy(set_link_params->selfMacAddr, |
| 2372 | roam_synch_ind_ptr->self_mac.bytes, IEEE80211_ADDR_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2373 | 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] | 2374 | IEEE80211_ADDR_LEN); |
| 2375 | add_sta_params->staType = STA_ENTRY_SELF; |
| 2376 | add_sta_params->smesessionId = vdev_id; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2377 | 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] | 2378 | IEEE80211_ADDR_LEN); |
| 2379 | add_sta_params->staIdx = STA_INVALID_IDX; |
| 2380 | add_sta_params->assocId = roam_synch_ind_ptr->aid; |
| 2381 | |
| 2382 | wma_delete_sta(wma, del_sta_params); |
| 2383 | wma_delete_bss(wma, del_bss_params); |
| 2384 | wma_set_linkstate(wma, set_link_params); |
| 2385 | wma_add_bss(wma, (tpAddBssParams)roam_synch_ind_ptr->add_bss_params); |
| 2386 | wma_add_sta(wma, add_sta_params); |
Mukul Sharma | f904723 | 2017-03-02 16:58:56 +0530 | [diff] [blame] | 2387 | wma_vdev_set_mlme_state(wma, vdev_id, WLAN_VDEV_S_RUN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2388 | qdf_mem_copy(wma->interfaces[vdev_id].bssid, |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2389 | roam_synch_ind_ptr->bssid.bytes, IEEE80211_ADDR_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2390 | qdf_mem_free(del_bss_params); |
| 2391 | qdf_mem_free(del_sta_params); |
| 2392 | qdf_mem_free(set_link_params); |
| 2393 | qdf_mem_free(add_sta_params); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2394 | } |
| 2395 | |
| 2396 | /** |
| 2397 | * wma_roam_synch_event_handler() - roam synch event handler |
| 2398 | * @handle: wma handle |
| 2399 | * @event: event data |
| 2400 | * @len: length of data |
| 2401 | * |
| 2402 | * This function is roam synch event handler. It sends roam |
| 2403 | * indication for upper layer. |
| 2404 | * |
| 2405 | * Return: Success or Failure status |
| 2406 | */ |
| 2407 | int wma_roam_synch_event_handler(void *handle, uint8_t *event, |
| 2408 | uint32_t len) |
| 2409 | { |
| 2410 | WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf = NULL; |
| 2411 | wmi_roam_synch_event_fixed_param *synch_event = NULL; |
| 2412 | tp_wma_handle wma = (tp_wma_handle) handle; |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2413 | roam_offload_synch_ind *roam_synch_ind_ptr = NULL; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2414 | tpSirBssDescription bss_desc_ptr = NULL; |
| 2415 | uint16_t ie_len = 0; |
| 2416 | int status = -EINVAL; |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2417 | tSirRoamOffloadScanReq *roam_req; |
Varun Reddy Yeturu | 5ab4746 | 2016-05-08 18:08:11 -0700 | [diff] [blame] | 2418 | qdf_time_t roam_synch_received = qdf_get_system_timestamp(); |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2419 | uint32_t roam_synch_data_len; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2420 | |
| 2421 | WMA_LOGD("LFR3:%s", __func__); |
| 2422 | if (!event) { |
| 2423 | WMA_LOGE("%s: event param null", __func__); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2424 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2425 | } |
| 2426 | |
| 2427 | param_buf = (WMI_ROAM_SYNCH_EVENTID_param_tlvs *) event; |
| 2428 | if (!param_buf) { |
| 2429 | WMA_LOGE("%s: received null buf from target", __func__); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2430 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2431 | } |
| 2432 | |
| 2433 | synch_event = param_buf->fixed_param; |
| 2434 | if (!synch_event) { |
| 2435 | WMA_LOGE("%s: received null event data from target", __func__); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2436 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2437 | } |
| 2438 | |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2439 | if (synch_event->vdev_id > wma->max_bssid) { |
| 2440 | WMA_LOGE("%s: received invalid vdev_id %d", |
| 2441 | __func__, synch_event->vdev_id); |
| 2442 | goto cleanup_label; |
| 2443 | } |
| 2444 | |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 2445 | DPTRACE(qdf_dp_trace_record_event(QDF_DP_TRACE_EVENT_RECORD, |
Venkata Sharath Chandra Manchala | 0b9fc63 | 2017-05-15 14:35:15 -0700 | [diff] [blame] | 2446 | synch_event->vdev_id, QDF_TRACE_DEFAULT_PDEV_ID, |
| 2447 | QDF_PROTO_TYPE_EVENT, QDF_ROAM_SYNCH)); |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 2448 | |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2449 | if (wma_is_roam_synch_in_progress(wma, synch_event->vdev_id)) { |
| 2450 | WMA_LOGE("%s: Ignoring RSI since one is already in progress", |
| 2451 | __func__); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2452 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2453 | } |
Srinivas Girigowda | 6598eea | 2017-07-06 19:26:19 -0700 | [diff] [blame] | 2454 | WMA_LOGI("LFR3: Received WMA_ROAM_OFFLOAD_SYNCH_IND"); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2455 | |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 2456 | /* |
| 2457 | * All below length fields are unsigned and hence positive numbers. |
| 2458 | * Maximum number during the addition would be (3 * MAX_LIMIT(UINT32) + |
| 2459 | * few fixed fields). |
| 2460 | */ |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2461 | WMA_LOGD("synch payload: LEN bcn:%d, req:%d, rsp:%d", |
| 2462 | synch_event->bcn_probe_rsp_len, |
| 2463 | synch_event->reassoc_req_len, |
| 2464 | synch_event->reassoc_rsp_len); |
| 2465 | if (synch_event->bcn_probe_rsp_len > WMI_SVC_MSG_MAX_SIZE) |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 2466 | goto cleanup_label; |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2467 | if (synch_event->reassoc_rsp_len > |
| 2468 | (WMI_SVC_MSG_MAX_SIZE - synch_event->bcn_probe_rsp_len)) |
| 2469 | goto cleanup_label; |
| 2470 | if (synch_event->reassoc_req_len > |
| 2471 | WMI_SVC_MSG_MAX_SIZE - (synch_event->bcn_probe_rsp_len + |
| 2472 | synch_event->reassoc_rsp_len)) |
| 2473 | goto cleanup_label; |
| 2474 | roam_synch_data_len = synch_event->bcn_probe_rsp_len + |
| 2475 | synch_event->reassoc_rsp_len + synch_event->reassoc_req_len; |
| 2476 | /* |
| 2477 | * Below is the check for the entire size of the message received from' |
| 2478 | * the firmware. |
| 2479 | */ |
| 2480 | if (roam_synch_data_len > WMI_SVC_MSG_MAX_SIZE - |
| 2481 | (sizeof(*synch_event) + sizeof(wmi_channel) + |
| 2482 | sizeof(wmi_key_material) + sizeof(uint32_t))) |
| 2483 | goto cleanup_label; |
| 2484 | if (sizeof(roam_offload_synch_ind) > |
| 2485 | (WMI_SVC_MSG_MAX_SIZE - roam_synch_data_len)) |
| 2486 | goto cleanup_label; |
| 2487 | roam_synch_data_len += sizeof(roam_offload_synch_ind); |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 2488 | |
Mukul Sharma | e44d054 | 2017-05-23 21:50:56 +0530 | [diff] [blame] | 2489 | cds_host_diag_log_work(&wma->roam_ho_wl, |
| 2490 | WMA_ROAM_HO_WAKE_LOCK_DURATION, |
| 2491 | WIFI_POWER_EVENT_WAKELOCK_WOW); |
| 2492 | qdf_wake_lock_timeout_acquire(&wma->roam_ho_wl, |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2493 | WMA_ROAM_HO_WAKE_LOCK_DURATION); |
| 2494 | |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2495 | wma->interfaces[synch_event->vdev_id].roam_synch_in_progress = true; |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2496 | roam_synch_ind_ptr = |
| 2497 | (roam_offload_synch_ind *)qdf_mem_malloc(roam_synch_data_len); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2498 | if (!roam_synch_ind_ptr) { |
| 2499 | WMA_LOGE("%s: failed to allocate memory for roam_synch_event", |
| 2500 | __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2501 | QDF_ASSERT(roam_synch_ind_ptr != NULL); |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2502 | status = -ENOMEM; |
| 2503 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2504 | } |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2505 | qdf_mem_zero(roam_synch_ind_ptr, roam_synch_data_len); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2506 | status = wma_fill_roam_synch_buffer(wma, |
| 2507 | roam_synch_ind_ptr, param_buf); |
| 2508 | if (status != 0) |
Varun Reddy Yeturu | 88f123c | 2017-03-14 18:24:32 -0700 | [diff] [blame] | 2509 | goto cleanup_label; |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 2510 | /* 24 byte MAC header and 12 byte to ssid IE */ |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2511 | if (roam_synch_ind_ptr->beaconProbeRespLength > |
| 2512 | (SIR_MAC_HDR_LEN_3A + SIR_MAC_B_PR_SSID_OFFSET)) { |
| 2513 | ie_len = roam_synch_ind_ptr->beaconProbeRespLength - |
| 2514 | (SIR_MAC_HDR_LEN_3A + SIR_MAC_B_PR_SSID_OFFSET); |
| 2515 | } else { |
| 2516 | WMA_LOGE("LFR3: Invalid Beacon Length"); |
| 2517 | goto cleanup_label; |
| 2518 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2519 | bss_desc_ptr = qdf_mem_malloc(sizeof(tSirBssDescription) + ie_len); |
Kiran Kumar Lokere | ba3b431 | 2016-04-29 16:40:20 -0700 | [diff] [blame] | 2520 | if (NULL == bss_desc_ptr) { |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2521 | WMA_LOGE("LFR3: mem alloc failed!"); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2522 | QDF_ASSERT(bss_desc_ptr != NULL); |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2523 | status = -ENOMEM; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2524 | goto cleanup_label; |
| 2525 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2526 | qdf_mem_zero(bss_desc_ptr, sizeof(tSirBssDescription) + ie_len); |
Selvaraj, Sridhar | a6e3eba | 2017-03-14 19:52:39 +0530 | [diff] [blame] | 2527 | if (QDF_IS_STATUS_ERROR(wma->pe_roam_synch_cb( |
| 2528 | (tpAniSirGlobal)wma->mac_context, |
| 2529 | roam_synch_ind_ptr, bss_desc_ptr))) { |
| 2530 | WMA_LOGE("LFR3: PE roam synch cb failed"); |
| 2531 | status = -EBUSY; |
| 2532 | goto cleanup_label; |
| 2533 | } |
Naveen Rawat | 746a90b | 2017-06-07 15:16:35 -0700 | [diff] [blame] | 2534 | |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2535 | wma_roam_update_vdev(wma, roam_synch_ind_ptr); |
| 2536 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 2537 | roam_synch_ind_ptr, bss_desc_ptr, SIR_ROAM_SYNCH_PROPAGATION); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2538 | wma_process_roam_synch_complete(wma, synch_event->vdev_id); |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 2539 | |
| 2540 | /* update freq and channel width */ |
| 2541 | wma->interfaces[synch_event->vdev_id].mhz = |
| 2542 | roam_synch_ind_ptr->chan_freq; |
| 2543 | if (roam_synch_ind_ptr->join_rsp) |
| 2544 | wma->interfaces[synch_event->vdev_id].chan_width = |
| 2545 | roam_synch_ind_ptr->join_rsp->vht_channel_width; |
| 2546 | |
| 2547 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2548 | roam_synch_ind_ptr, bss_desc_ptr, SIR_ROAM_SYNCH_COMPLETE); |
Varun Reddy Yeturu | 5ab4746 | 2016-05-08 18:08:11 -0700 | [diff] [blame] | 2549 | wma->interfaces[synch_event->vdev_id].roam_synch_delay = |
| 2550 | qdf_get_system_timestamp() - roam_synch_received; |
| 2551 | WMA_LOGD("LFR3: roam_synch_delay:%d", |
| 2552 | wma->interfaces[synch_event->vdev_id].roam_synch_delay); |
Varun Reddy Yeturu | 0425186 | 2016-09-16 10:33:19 -0700 | [diff] [blame] | 2553 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2554 | roam_synch_ind_ptr, bss_desc_ptr, SIR_ROAM_SYNCH_NAPI_OFF); |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2555 | |
| 2556 | status = 0; |
| 2557 | |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2558 | cleanup_label: |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2559 | if (status != 0) { |
| 2560 | if (roam_synch_ind_ptr) |
| 2561 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2562 | roam_synch_ind_ptr, NULL, SIR_ROAMING_ABORT); |
| 2563 | roam_req = qdf_mem_malloc(sizeof(tSirRoamOffloadScanReq)); |
Varun Reddy Yeturu | 0648801 | 2017-05-25 11:44:10 -0700 | [diff] [blame] | 2564 | if (roam_req && synch_event) { |
Krunal Soni | fea0680 | 2017-04-13 14:44:48 -0700 | [diff] [blame] | 2565 | roam_req->Command = ROAM_SCAN_OFFLOAD_STOP; |
| 2566 | roam_req->reason = REASON_ROAM_SYNCH_FAILED; |
Varun Reddy Yeturu | 0648801 | 2017-05-25 11:44:10 -0700 | [diff] [blame] | 2567 | roam_req->sessionId = synch_event->vdev_id; |
Krunal Soni | fea0680 | 2017-04-13 14:44:48 -0700 | [diff] [blame] | 2568 | wma_process_roaming_config(wma, roam_req); |
| 2569 | } |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2570 | } |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2571 | if (roam_synch_ind_ptr && roam_synch_ind_ptr->join_rsp) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2572 | qdf_mem_free(roam_synch_ind_ptr->join_rsp); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2573 | if (roam_synch_ind_ptr) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2574 | qdf_mem_free(roam_synch_ind_ptr); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2575 | if (bss_desc_ptr) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2576 | qdf_mem_free(bss_desc_ptr); |
Krunal Soni | fea0680 | 2017-04-13 14:44:48 -0700 | [diff] [blame] | 2577 | if (wma && synch_event) |
| 2578 | wma->interfaces[synch_event->vdev_id].roam_synch_in_progress = |
| 2579 | false; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2580 | |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2581 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2582 | } |
| 2583 | |
| 2584 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2585 | * wma_roam_scan_fill_self_caps() - fill capabilities |
| 2586 | * @wma_handle: wma handle |
| 2587 | * @roam_offload_params: offload parameters |
| 2588 | * @roam_req: roam request |
| 2589 | * |
| 2590 | * This function fills roam self capablities. |
| 2591 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 2592 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2593 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2594 | QDF_STATUS wma_roam_scan_fill_self_caps(tp_wma_handle wma_handle, |
Himanshu Agarwal | b56ad2e | 2016-07-19 15:43:09 +0530 | [diff] [blame] | 2595 | roam_offload_param * |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2596 | roam_offload_params, |
| 2597 | tSirRoamOffloadScanReq *roam_req) |
| 2598 | { |
| 2599 | struct sAniSirGlobal *pMac = NULL; |
| 2600 | tSirMacCapabilityInfo selfCaps; |
| 2601 | uint32_t val = 0; |
| 2602 | uint32_t nCfgValue; |
| 2603 | uint16_t *pCfgValue16; |
| 2604 | uint8_t nCfgValue8, *pCfgValue8; |
| 2605 | tSirMacQosInfoStation macQosInfoSta; |
| 2606 | union { |
| 2607 | uint16_t nCfgValue16; |
| 2608 | tSirMacHTCapabilityInfo htCapInfo; |
| 2609 | tSirMacExtendedHTCapabilityInfo extHtCapInfo; |
| 2610 | } uHTCapabilityInfo; |
| 2611 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2612 | qdf_mem_set(&macQosInfoSta, sizeof(tSirMacQosInfoStation), 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2613 | /* Roaming is done only for INFRA STA type. |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2614 | * So, ess will be one and ibss will be Zero |
| 2615 | */ |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2616 | pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2617 | if (!pMac) { |
| 2618 | WMA_LOGE("%s:NULL pMac ptr. Exiting", __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2619 | QDF_ASSERT(0); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2620 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2621 | } |
| 2622 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2623 | if (wlan_cfg_get_int(pMac, WNI_CFG_PRIVACY_ENABLED, &val) != |
| 2624 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2625 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2626 | "Failed to get WNI_CFG_PRIVACY_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2627 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2628 | } |
| 2629 | selfCaps.ess = 1; |
| 2630 | selfCaps.ibss = 0; |
| 2631 | if (val) |
| 2632 | selfCaps.privacy = 1; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2633 | if (wlan_cfg_get_int(pMac, WNI_CFG_SHORT_PREAMBLE, &val) != |
| 2634 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2635 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2636 | "Failed to get WNI_CFG_SHORT_PREAMBLE"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2637 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2638 | } |
| 2639 | if (val) |
| 2640 | selfCaps.shortPreamble = 1; |
| 2641 | |
| 2642 | selfCaps.pbcc = 0; |
| 2643 | selfCaps.channelAgility = 0; |
| 2644 | if (wlan_cfg_get_int(pMac, WNI_CFG_11G_SHORT_SLOT_TIME_ENABLED, |
| 2645 | &val) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2646 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2647 | "Failed to get WNI_CFG_11G_SHORT_SLOT_TIME_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2648 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2649 | } |
| 2650 | if (val) |
| 2651 | selfCaps.shortSlotTime = 1; |
| 2652 | 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] | 2653 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2654 | "Failed to get WNI_CFG_11H_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2655 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2656 | } |
| 2657 | if (val) |
| 2658 | selfCaps.spectrumMgt = 1; |
| 2659 | 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] | 2660 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2661 | "Failed to get WNI_CFG_QOS_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2662 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2663 | } |
| 2664 | if (val) |
| 2665 | selfCaps.qos = 1; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2666 | if (wlan_cfg_get_int(pMac, WNI_CFG_APSD_ENABLED, &val) != |
| 2667 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2668 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2669 | "Failed to get WNI_CFG_APSD_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2670 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2671 | } |
| 2672 | if (val) |
| 2673 | selfCaps.apsd = 1; |
Krishna Kumaar Natarajan | 4340c68 | 2015-11-03 12:09:00 -0800 | [diff] [blame] | 2674 | |
| 2675 | selfCaps.rrm = pMac->rrm.rrmSmeContext.rrmConfig.rrm_enabled; |
| 2676 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2677 | if (wlan_cfg_get_int(pMac, WNI_CFG_BLOCK_ACK_ENABLED, &val) != |
| 2678 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2679 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2680 | "Failed to get WNI_CFG_BLOCK_ACK_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2681 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2682 | } |
| 2683 | selfCaps.delayedBA = |
| 2684 | (uint16_t) ((val >> WNI_CFG_BLOCK_ACK_ENABLED_DELAYED) & 1); |
| 2685 | selfCaps.immediateBA = |
| 2686 | (uint16_t) ((val >> WNI_CFG_BLOCK_ACK_ENABLED_IMMEDIATE) & 1); |
| 2687 | pCfgValue16 = (uint16_t *) &selfCaps; |
| 2688 | roam_offload_params->capability = (*pCfgValue16) & 0xFFFF; |
| 2689 | |
| 2690 | if (wlan_cfg_get_int(pMac, WNI_CFG_HT_CAP_INFO, &nCfgValue) != |
| 2691 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2692 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2693 | "Failed to get WNI_CFG_HT_CAP_INFO"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2694 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2695 | } |
| 2696 | uHTCapabilityInfo.nCfgValue16 = nCfgValue & 0xFFFF; |
| 2697 | roam_offload_params->ht_caps_info = |
| 2698 | uHTCapabilityInfo.nCfgValue16 & 0xFFFF; |
| 2699 | if (wlan_cfg_get_int(pMac, WNI_CFG_HT_AMPDU_PARAMS, &nCfgValue) != |
| 2700 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2701 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2702 | "Failed to get WNI_CFG_HT_AMPDU_PARAMS"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2703 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2704 | } |
| 2705 | /* tSirMacHTParametersInfo */ |
| 2706 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2707 | roam_offload_params->ampdu_param = (nCfgValue8) & 0xFF; |
| 2708 | |
| 2709 | val = ROAM_OFFLOAD_NUM_MCS_SET; |
| 2710 | if (wlan_cfg_get_str(pMac, WNI_CFG_SUPPORTED_MCS_SET, |
| 2711 | (uint8_t *) roam_offload_params->mcsset, |
| 2712 | &val) != eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2713 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2714 | "Failed to get WNI_CFG_SUPPORTED_MCS_SET"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2715 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2716 | } |
| 2717 | if (wlan_cfg_get_int(pMac, WNI_CFG_EXT_HT_CAP_INFO, &nCfgValue) != |
| 2718 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2719 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2720 | "Failed to get WNI_CFG_EXT_HT_CAP_INFO"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2721 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2722 | } |
| 2723 | /* uHTCapabilityInfo.extHtCapInfo */ |
| 2724 | uHTCapabilityInfo.nCfgValue16 = nCfgValue & 0xFFFF; |
| 2725 | roam_offload_params->ht_ext_cap = |
| 2726 | uHTCapabilityInfo.nCfgValue16 & 0xFFFF; |
| 2727 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2728 | if (wlan_cfg_get_int(pMac, WNI_CFG_TX_BF_CAP, &nCfgValue) != |
| 2729 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2730 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2731 | "Failed to get WNI_CFG_TX_BF_CAP"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2732 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2733 | } |
| 2734 | /* tSirMacTxBFCapabilityInfo */ |
| 2735 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2736 | roam_offload_params->ht_txbf = nCfgValue8 & 0xFF; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2737 | if (wlan_cfg_get_int(pMac, WNI_CFG_AS_CAP, &nCfgValue) != |
| 2738 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2739 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2740 | "Failed to get WNI_CFG_AS_CAP"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2741 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2742 | } |
| 2743 | /* tSirMacASCapabilityInfo */ |
| 2744 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2745 | roam_offload_params->asel_cap = nCfgValue8 & 0xFF; |
| 2746 | |
| 2747 | /* QOS Info */ |
| 2748 | if (wlan_cfg_get_int(pMac, WNI_CFG_MAX_SP_LENGTH, &nCfgValue) != |
| 2749 | eSIR_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2750 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2751 | "Failed to get WNI_CFG_MAX_SP_LENGTH"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2752 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2753 | } |
| 2754 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2755 | macQosInfoSta.maxSpLen = nCfgValue8; |
| 2756 | macQosInfoSta.moreDataAck = 0; |
| 2757 | macQosInfoSta.qack = 0; |
| 2758 | macQosInfoSta.acbe_uapsd = roam_req->AcUapsd.acbe_uapsd; |
| 2759 | macQosInfoSta.acbk_uapsd = roam_req->AcUapsd.acbk_uapsd; |
| 2760 | macQosInfoSta.acvi_uapsd = roam_req->AcUapsd.acvi_uapsd; |
| 2761 | macQosInfoSta.acvo_uapsd = roam_req->AcUapsd.acvo_uapsd; |
| 2762 | pCfgValue8 = (uint8_t *) &macQosInfoSta; |
| 2763 | /* macQosInfoSta Only queue_request is set.Refer to |
| 2764 | * populate_dot11f_wmm_caps for more details |
| 2765 | */ |
| 2766 | roam_offload_params->qos_caps = (*pCfgValue8) & 0xFF; |
Naveen Rawat | 0834074 | 2016-11-17 14:54:39 -0800 | [diff] [blame] | 2767 | if (roam_offload_params->qos_caps) |
| 2768 | roam_offload_params->qos_enabled = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2769 | roam_offload_params->wmm_caps = 0x4 & 0xFF; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2770 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2771 | } |
| 2772 | |
| 2773 | /** |
| 2774 | * wma_set_ric_req() - set ric request element |
| 2775 | * @wma: wma handle |
| 2776 | * @msg: message |
| 2777 | * @is_add_ts: is addts required |
| 2778 | * |
| 2779 | * This function sets ric request element for 11r roaming. |
| 2780 | * |
| 2781 | * Return: none |
| 2782 | */ |
| 2783 | void wma_set_ric_req(tp_wma_handle wma, void *msg, uint8_t is_add_ts) |
| 2784 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2785 | if (!wma) { |
| 2786 | WMA_LOGE("%s: wma handle is NULL", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2787 | return; |
| 2788 | } |
| 2789 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2790 | 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] | 2791 | } |
| 2792 | #endif /* WLAN_FEATURE_ROAM_OFFLOAD */ |
| 2793 | |
| 2794 | /** |
Varun Reddy Yeturu | bbbbe23 | 2016-02-29 14:01:57 -0800 | [diff] [blame] | 2795 | * wma_rssi_breached_event_handler() - rssi breached event handler |
| 2796 | * @handle: wma handle |
| 2797 | * @cmd_param_info: event handler data |
| 2798 | * @len: length of @cmd_param_info |
| 2799 | * |
| 2800 | * Return: 0 on success; error number otherwise |
| 2801 | */ |
| 2802 | int wma_rssi_breached_event_handler(void *handle, |
| 2803 | u_int8_t *cmd_param_info, u_int32_t len) |
| 2804 | { |
| 2805 | WMI_RSSI_BREACH_EVENTID_param_tlvs *param_buf; |
| 2806 | wmi_rssi_breach_event_fixed_param *event; |
| 2807 | struct rssi_breach_event rssi; |
| 2808 | tpAniSirGlobal mac = cds_get_context(QDF_MODULE_ID_PE); |
| 2809 | |
| 2810 | if (!mac) { |
| 2811 | WMA_LOGE("%s: Invalid mac context", __func__); |
| 2812 | return -EINVAL; |
| 2813 | } |
| 2814 | if (!mac->sme.rssi_threshold_breached_cb) { |
| 2815 | WMA_LOGE("%s: Callback not registered", __func__); |
| 2816 | return -EINVAL; |
| 2817 | } |
| 2818 | param_buf = (WMI_RSSI_BREACH_EVENTID_param_tlvs *)cmd_param_info; |
| 2819 | if (!param_buf) { |
| 2820 | WMA_LOGE("%s: Invalid rssi breached event", __func__); |
| 2821 | return -EINVAL; |
| 2822 | } |
| 2823 | event = param_buf->fixed_param; |
| 2824 | |
| 2825 | rssi.request_id = event->request_id; |
| 2826 | rssi.session_id = event->vdev_id; |
| 2827 | rssi.curr_rssi = event->rssi + WMA_TGT_NOISE_FLOOR_DBM; |
| 2828 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&event->bssid, rssi.curr_bssid.bytes); |
| 2829 | |
| 2830 | WMA_LOGD("%s: req_id: %u vdev_id: %d curr_rssi: %d", __func__, |
| 2831 | rssi.request_id, rssi.session_id, rssi.curr_rssi); |
| 2832 | WMA_LOGI("%s: curr_bssid: %pM", __func__, rssi.curr_bssid.bytes); |
| 2833 | |
| 2834 | mac->sme.rssi_threshold_breached_cb(mac->hHdd, &rssi); |
| 2835 | WMA_LOGD("%s: Invoke HDD rssi breached callback", __func__); |
| 2836 | return 0; |
| 2837 | } |
| 2838 | |
| 2839 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2840 | * wma_process_unit_test_cmd() - send unit test command to fw. |
| 2841 | * @handle: wma handle |
| 2842 | * @wma_utest: unit test command |
| 2843 | * |
| 2844 | * This function send unit test command to fw. |
| 2845 | * |
| 2846 | * Return: none |
| 2847 | */ |
| 2848 | void wma_process_unit_test_cmd(WMA_HANDLE handle, |
| 2849 | t_wma_unit_test_cmd *wma_utest) |
| 2850 | { |
| 2851 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2852 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2853 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 2854 | WMA_LOGE("%s: WMA is closed, can not issue fw unit test cmd", |
| 2855 | __func__); |
| 2856 | return; |
| 2857 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 2858 | |
| 2859 | if (wmi_unified_unit_test_cmd(wma_handle->wmi_handle, |
| 2860 | (struct wmi_unit_test_cmd *)wma_utest)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2861 | return; |
| 2862 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2863 | } |
| 2864 | |
| 2865 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2866 | /** |
| 2867 | * wma_roam_ho_fail_handler() - LFR3.0 roam hand off failed handler |
| 2868 | * @wma: wma handle |
| 2869 | * @vdev_id: vdev id |
| 2870 | * |
| 2871 | * Return: none |
| 2872 | */ |
| 2873 | static void wma_roam_ho_fail_handler(tp_wma_handle wma, uint32_t vdev_id) |
| 2874 | { |
| 2875 | tSirSmeHOFailureInd *ho_failure_ind; |
Rajeev Kumar | b60abe4 | 2017-01-21 15:39:31 -0800 | [diff] [blame] | 2876 | struct scheduler_msg sme_msg = { 0 }; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2877 | QDF_STATUS qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2878 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2879 | ho_failure_ind = qdf_mem_malloc(sizeof(tSirSmeHOFailureInd)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2880 | |
| 2881 | if (NULL == ho_failure_ind) { |
| 2882 | WMA_LOGE("%s: Memory allocation failure", __func__); |
| 2883 | return; |
| 2884 | } |
| 2885 | ho_failure_ind->sessionId = vdev_id; |
| 2886 | sme_msg.type = eWNI_SME_HO_FAIL_IND; |
| 2887 | sme_msg.bodyptr = ho_failure_ind; |
| 2888 | sme_msg.bodyval = 0; |
| 2889 | |
Rajeev Kumar | b60abe4 | 2017-01-21 15:39:31 -0800 | [diff] [blame] | 2890 | qdf_status = scheduler_post_msg(QDF_MODULE_ID_SME, &sme_msg); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2891 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2892 | 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] | 2893 | qdf_mem_free(ho_failure_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2894 | return; |
| 2895 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2896 | } |
| 2897 | |
| 2898 | /** |
| 2899 | * wma_process_roam_synch_complete() - roam synch complete command to fw. |
| 2900 | * @handle: wma handle |
| 2901 | * @synchcnf: offload synch confirmation params |
| 2902 | * |
| 2903 | * This function sends roam synch complete event to fw. |
| 2904 | * |
| 2905 | * Return: none |
| 2906 | */ |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2907 | 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] | 2908 | { |
| 2909 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2910 | |
| 2911 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 2912 | WMA_LOGE("%s: WMA is closed, can not issue roam synch cnf", |
| 2913 | __func__); |
| 2914 | return; |
| 2915 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 2916 | |
| 2917 | if (wmi_unified_roam_synch_complete_cmd(wma_handle->wmi_handle, |
| 2918 | vdev_id)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2919 | return; |
| 2920 | } |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 2921 | |
| 2922 | DPTRACE(qdf_dp_trace_record_event(QDF_DP_TRACE_EVENT_RECORD, |
Venkata Sharath Chandra Manchala | 0b9fc63 | 2017-05-15 14:35:15 -0700 | [diff] [blame] | 2923 | vdev_id, QDF_TRACE_DEFAULT_PDEV_ID, |
| 2924 | QDF_PROTO_TYPE_EVENT, QDF_ROAM_COMPLETE)); |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 2925 | |
Srinivas Girigowda | 6598eea | 2017-07-06 19:26:19 -0700 | [diff] [blame] | 2926 | WMA_LOGI("LFR3: Posting WMA_ROAM_OFFLOAD_SYNCH_CNF"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2927 | } |
| 2928 | #endif /* WLAN_FEATURE_ROAM_OFFLOAD */ |
| 2929 | |
| 2930 | /** |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 2931 | * wma_switch_channel() - WMA api to switch channel dynamically |
| 2932 | * @wma: Pointer of WMA context |
| 2933 | * @req: Pointer vdev_start having channel switch info. |
| 2934 | * |
| 2935 | * Return: 0 for success, otherwise appropriate error code |
| 2936 | */ |
Jeff Johnson | c4b47a9 | 2016-10-07 12:34:41 -0700 | [diff] [blame] | 2937 | static QDF_STATUS wma_switch_channel(tp_wma_handle wma, |
| 2938 | struct wma_vdev_start_req *req) |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 2939 | { |
| 2940 | |
| 2941 | wmi_buf_t buf; |
| 2942 | wmi_channel *cmd; |
| 2943 | int32_t len, ret; |
| 2944 | WLAN_PHY_MODE chanmode; |
| 2945 | struct wma_txrx_node *intr = wma->interfaces; |
| 2946 | tpAniSirGlobal pmac; |
| 2947 | |
| 2948 | pmac = cds_get_context(QDF_MODULE_ID_PE); |
| 2949 | |
| 2950 | if (pmac == NULL) { |
| 2951 | WMA_LOGE("%s: vdev start failed as pmac is NULL", __func__); |
| 2952 | return QDF_STATUS_E_FAILURE; |
| 2953 | } |
| 2954 | |
| 2955 | len = sizeof(*cmd); |
| 2956 | buf = wmi_buf_alloc(wma->wmi_handle, len); |
| 2957 | if (!buf) { |
| 2958 | WMA_LOGE("%s : wmi_buf_alloc failed", __func__); |
| 2959 | return QDF_STATUS_E_NOMEM; |
| 2960 | } |
| 2961 | cmd = (wmi_channel *)wmi_buf_data(buf); |
| 2962 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 2963 | WMITLV_TAG_STRUC_wmi_channel, |
| 2964 | WMITLV_GET_STRUCT_TLVLEN(wmi_channel)); |
| 2965 | |
| 2966 | /* Fill channel info */ |
| 2967 | cmd->mhz = cds_chan_to_freq(req->chan); |
Amar Singhal | 046eb8a | 2016-05-05 12:50:15 -0700 | [diff] [blame] | 2968 | chanmode = wma_chan_phy_mode(req->chan, req->chan_width, |
| 2969 | req->dot11_mode); |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 2970 | |
| 2971 | intr[req->vdev_id].chanmode = chanmode; /* save channel mode */ |
| 2972 | intr[req->vdev_id].ht_capable = req->ht_capable; |
| 2973 | intr[req->vdev_id].vht_capable = req->vht_capable; |
| 2974 | intr[req->vdev_id].config.gtx_info.gtxRTMask[0] = |
| 2975 | CFG_TGT_DEFAULT_GTX_HT_MASK; |
| 2976 | intr[req->vdev_id].config.gtx_info.gtxRTMask[1] = |
| 2977 | CFG_TGT_DEFAULT_GTX_VHT_MASK; |
Rajeev Kumar Sirasanagandla | af47474 | 2016-09-06 17:54:50 +0530 | [diff] [blame] | 2978 | |
| 2979 | if (wlan_cfg_get_int(pmac, WNI_CFG_TGT_GTX_USR_CFG, |
| 2980 | &intr[req->vdev_id].config.gtx_info.gtxUsrcfg) != eSIR_SUCCESS) { |
| 2981 | intr[req->vdev_id].config.gtx_info.gtxUsrcfg = |
| 2982 | WNI_CFG_TGT_GTX_USR_CFG_STADEF; |
| 2983 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_WARN, |
| 2984 | "Failed to get WNI_CFG_TGT_GTX_USR_CFG"); |
| 2985 | } |
| 2986 | |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 2987 | intr[req->vdev_id].config.gtx_info.gtxPERThreshold = |
| 2988 | CFG_TGT_DEFAULT_GTX_PER_THRESHOLD; |
| 2989 | intr[req->vdev_id].config.gtx_info.gtxPERMargin = |
| 2990 | CFG_TGT_DEFAULT_GTX_PER_MARGIN; |
| 2991 | intr[req->vdev_id].config.gtx_info.gtxTPCstep = |
| 2992 | CFG_TGT_DEFAULT_GTX_TPC_STEP; |
| 2993 | intr[req->vdev_id].config.gtx_info.gtxTPCMin = |
| 2994 | CFG_TGT_DEFAULT_GTX_TPC_MIN; |
| 2995 | intr[req->vdev_id].config.gtx_info.gtxBWMask = |
| 2996 | CFG_TGT_DEFAULT_GTX_BW_MASK; |
| 2997 | intr[req->vdev_id].mhz = cmd->mhz; |
| 2998 | |
| 2999 | WMI_SET_CHANNEL_MODE(cmd, chanmode); |
| 3000 | cmd->band_center_freq1 = cmd->mhz; |
| 3001 | |
| 3002 | if (chanmode == MODE_11AC_VHT80) |
| 3003 | cmd->band_center_freq1 = |
| 3004 | cds_chan_to_freq(req->ch_center_freq_seg0); |
| 3005 | |
| 3006 | if ((chanmode == MODE_11NA_HT40) || (chanmode == MODE_11NG_HT40) || |
| 3007 | (chanmode == MODE_11AC_VHT40)) { |
| 3008 | if (req->chan_width == CH_WIDTH_80MHZ) |
| 3009 | cmd->band_center_freq1 += 10; |
| 3010 | else |
| 3011 | cmd->band_center_freq1 -= 10; |
| 3012 | } |
| 3013 | cmd->band_center_freq2 = 0; |
| 3014 | |
| 3015 | /* Set half or quarter rate WMI flags */ |
| 3016 | if (req->is_half_rate) |
| 3017 | WMI_SET_CHANNEL_FLAG(cmd, WMI_CHAN_FLAG_HALF_RATE); |
| 3018 | else if (req->is_quarter_rate) |
| 3019 | WMI_SET_CHANNEL_FLAG(cmd, WMI_CHAN_FLAG_QUARTER_RATE); |
| 3020 | |
| 3021 | /* Find out min, max and regulatory power levels */ |
| 3022 | WMI_SET_CHANNEL_REG_POWER(cmd, req->max_txpow); |
| 3023 | WMI_SET_CHANNEL_MAX_TX_POWER(cmd, req->max_txpow); |
| 3024 | |
| 3025 | |
| 3026 | WMA_LOGE("%s: freq %d channel %d chanmode %d center_chan %d center_freq2 %d reg_info_1: 0x%x reg_info_2: 0x%x, req->max_txpow: 0x%x", |
| 3027 | __func__, cmd->mhz, req->chan, chanmode, |
| 3028 | cmd->band_center_freq1, cmd->band_center_freq2, |
| 3029 | cmd->reg_info_1, cmd->reg_info_2, req->max_txpow); |
| 3030 | |
| 3031 | |
| 3032 | ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len, |
| 3033 | WMI_PDEV_SET_CHANNEL_CMDID); |
| 3034 | |
| 3035 | if (ret < 0) { |
| 3036 | WMA_LOGP("%s: Failed to send vdev start command", __func__); |
Dustin Brown | 2afb6f5 | 2016-12-02 14:47:48 -0800 | [diff] [blame] | 3037 | wmi_buf_free(buf); |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 3038 | return QDF_STATUS_E_FAILURE; |
| 3039 | } |
| 3040 | |
| 3041 | return QDF_STATUS_SUCCESS; |
| 3042 | } |
| 3043 | |
| 3044 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3045 | * wma_set_channel() - set channel |
| 3046 | * @wma: wma handle |
| 3047 | * @params: switch channel parameters |
| 3048 | * |
| 3049 | * Return: none |
| 3050 | */ |
| 3051 | void wma_set_channel(tp_wma_handle wma, tpSwitchChannelParams params) |
| 3052 | { |
| 3053 | struct wma_vdev_start_req req; |
| 3054 | struct wma_target_req *msg; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3055 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3056 | uint8_t vdev_id, peer_id; |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 3057 | void *peer; |
Venkata Sharath Chandra Manchala | 0d44d45 | 2016-11-23 17:48:15 -0800 | [diff] [blame] | 3058 | struct cdp_pdev *pdev; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3059 | struct wma_txrx_node *intr = wma->interfaces; |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 3060 | struct policy_mgr_hw_mode_params hw_mode = {0}; |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 3061 | void *soc = cds_get_context(QDF_MODULE_ID_SOC); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3062 | |
| 3063 | WMA_LOGD("%s: Enter", __func__); |
| 3064 | if (!wma_find_vdev_by_addr(wma, params->selfStaMacAddr, &vdev_id)) { |
| 3065 | WMA_LOGP("%s: Failed to find vdev id for %pM", |
| 3066 | __func__, params->selfStaMacAddr); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3067 | status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3068 | goto send_resp; |
| 3069 | } |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3070 | pdev = cds_get_context(QDF_MODULE_ID_TXRX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3071 | if (NULL == pdev) { |
| 3072 | WMA_LOGE("%s: Failed to get pdev", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3073 | status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3074 | goto send_resp; |
| 3075 | } |
| 3076 | |
Venkata Sharath Chandra Manchala | 0d44d45 | 2016-11-23 17:48:15 -0800 | [diff] [blame] | 3077 | peer = cdp_peer_find_by_addr(soc, |
| 3078 | pdev, |
| 3079 | intr[vdev_id].bssid, &peer_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3080 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3081 | qdf_mem_zero(&req, sizeof(req)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3082 | req.vdev_id = vdev_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3083 | req.chan = params->channelNumber; |
| 3084 | req.chan_width = params->ch_width; |
Naveen Rawat | 64e477e | 2016-05-20 10:34:56 -0700 | [diff] [blame] | 3085 | |
| 3086 | if (params->ch_width == CH_WIDTH_10MHZ) |
| 3087 | req.is_half_rate = 1; |
| 3088 | else if (params->ch_width == CH_WIDTH_5MHZ) |
| 3089 | req.is_quarter_rate = 1; |
| 3090 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3091 | req.vht_capable = params->vhtCapable; |
| 3092 | req.ch_center_freq_seg0 = params->ch_center_freq_seg0; |
| 3093 | req.ch_center_freq_seg1 = params->ch_center_freq_seg1; |
| 3094 | req.dot11_mode = params->dot11_mode; |
Krishna Kumaar Natarajan | 0103ef8 | 2017-02-17 18:15:56 -0800 | [diff] [blame] | 3095 | wma_update_vdev_he_capable(&req, params); |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 3096 | |
Krishna Kumaar Natarajan | 0103ef8 | 2017-02-17 18:15:56 -0800 | [diff] [blame] | 3097 | WMA_LOGI(FL("vht_capable: %d, dot11_mode: %d"), |
| 3098 | req.vht_capable, req.dot11_mode); |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 3099 | |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 3100 | status = policy_mgr_get_current_hw_mode(wma->psoc, &hw_mode); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3101 | if (!QDF_IS_STATUS_SUCCESS(status)) |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 3102 | WMA_LOGE("policy_mgr_get_current_hw_mode failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3103 | |
Tushnim Bhattacharyya | 825b0f7 | 2017-07-14 15:21:04 -0700 | [diff] [blame] | 3104 | if (params->nss == 2) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3105 | req.preferred_rx_streams = 2; |
| 3106 | req.preferred_tx_streams = 2; |
| 3107 | } else { |
| 3108 | req.preferred_rx_streams = 1; |
| 3109 | req.preferred_tx_streams = 1; |
| 3110 | } |
| 3111 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3112 | req.max_txpow = params->maxTxPower; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3113 | req.beacon_intval = 100; |
| 3114 | req.dtim_period = 1; |
| 3115 | req.is_dfs = params->isDfsChannel; |
Arif Hussain | 671a190 | 2017-03-17 09:08:32 -0700 | [diff] [blame] | 3116 | req.cac_duration_ms = params->cac_duration_ms; |
| 3117 | req.dfs_regdomain = params->dfs_regdomain; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3118 | |
| 3119 | /* In case of AP mode, once radar is detected, we need to |
| 3120 | * issuse VDEV RESTART, so we making is_channel_switch as |
| 3121 | * true |
| 3122 | */ |
| 3123 | if ((wma_is_vdev_in_ap_mode(wma, req.vdev_id) == true) || |
| 3124 | (params->restart_on_chan_switch == true)) |
| 3125 | wma->interfaces[req.vdev_id].is_channel_switch = true; |
| 3126 | |
Kiran Kumar Lokere | f9dc791 | 2017-06-28 18:10:58 -0700 | [diff] [blame] | 3127 | if (params->restart_on_chan_switch == true && |
| 3128 | wma->interfaces[req.vdev_id].beacon_filter_enabled) |
| 3129 | wma_remove_beacon_filter(wma, |
| 3130 | &wma->interfaces[req.vdev_id].beacon_filter); |
| 3131 | |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 3132 | if (QDF_GLOBAL_MONITOR_MODE == cds_get_conparam() && |
| 3133 | wma_is_vdev_up(vdev_id)) { |
| 3134 | status = wma_switch_channel(wma, &req); |
| 3135 | if (status != QDF_STATUS_SUCCESS) |
| 3136 | WMA_LOGE("%s: wma_switch_channel failed %d\n", __func__, |
| 3137 | status); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3138 | |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 3139 | /* This is temporary, should be removed */ |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 3140 | ol_htt_mon_note_chan(pdev, req.chan); |
Arif Hussain | f73e843 | 2017-02-22 11:45:50 -0800 | [diff] [blame] | 3141 | goto send_resp; |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 3142 | } else { |
Sandeep Puligilla | fe426b6 | 2017-02-07 18:07:14 -0800 | [diff] [blame] | 3143 | |
| 3144 | msg = wma_fill_vdev_req(wma, req.vdev_id, WMA_CHNL_SWITCH_REQ, |
| 3145 | WMA_TARGET_REQ_TYPE_VDEV_START, params, |
| 3146 | WMA_VDEV_START_REQUEST_TIMEOUT); |
| 3147 | if (!msg) { |
| 3148 | WMA_LOGP("%s: Failed to fill channel switch request for vdev %d", |
| 3149 | __func__, req.vdev_id); |
| 3150 | status = QDF_STATUS_E_NOMEM; |
| 3151 | goto send_resp; |
| 3152 | } |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 3153 | status = wma_vdev_start(wma, &req, |
| 3154 | wma->interfaces[req.vdev_id].is_channel_switch); |
| 3155 | if (status != QDF_STATUS_SUCCESS) { |
| 3156 | wma_remove_vdev_req(wma, req.vdev_id, |
| 3157 | WMA_TARGET_REQ_TYPE_VDEV_START); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3158 | WMA_LOGP("%s: vdev start failed status = %d", __func__, |
| 3159 | status); |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 3160 | goto send_resp; |
| 3161 | } |
| 3162 | |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 3163 | /* This is temporary, should be removed */ |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 3164 | if (QDF_GLOBAL_MONITOR_MODE == cds_get_conparam()) |
| 3165 | ol_htt_mon_note_chan(pdev, req.chan); |
| 3166 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3167 | return; |
| 3168 | send_resp: |
| 3169 | WMA_LOGD("%s: channel %d ch_width %d txpower %d status %d", __func__, |
| 3170 | params->channelNumber, params->ch_width, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3171 | params->maxTxPower, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3172 | status); |
| 3173 | params->status = status; |
| 3174 | WMA_LOGI("%s: sending WMA_SWITCH_CHANNEL_RSP, status = 0x%x", |
| 3175 | __func__, status); |
Abhishek Singh | 2d775fd | 2017-08-18 10:51:33 +0530 | [diff] [blame] | 3176 | wma_send_msg_high_priority(wma, WMA_SWITCH_CHANNEL_RSP, |
| 3177 | (void *)params, 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3178 | } |
| 3179 | |
Srinivas Girigowda | 515a9ef | 2015-12-11 11:00:48 -0800 | [diff] [blame] | 3180 | #ifdef FEATURE_WLAN_ESE |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3181 | /** |
| 3182 | * wma_plm_start() - plm start request |
| 3183 | * @wma: wma handle |
| 3184 | * @plm: plm request parameters |
| 3185 | * |
| 3186 | * This function request FW to start PLM. |
| 3187 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 3188 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3189 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3190 | QDF_STATUS wma_plm_start(tp_wma_handle wma, const tpSirPlmReq plm) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3191 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3192 | struct plm_req_params params = {0}; |
| 3193 | uint32_t num_channels; |
| 3194 | uint32_t *channel_list = NULL; |
| 3195 | uint32_t i; |
| 3196 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3197 | |
| 3198 | if (NULL == plm || NULL == wma) { |
| 3199 | WMA_LOGE("%s: input pointer is NULL ", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3200 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3201 | } |
| 3202 | WMA_LOGD("PLM Start"); |
| 3203 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3204 | num_channels = plm->plmNumCh; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3205 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3206 | if (num_channels) { |
| 3207 | channel_list = qdf_mem_malloc(sizeof(uint32_t) * num_channels); |
| 3208 | if (!channel_list) |
| 3209 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3210 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3211 | for (i = 0; i < num_channels; i++) { |
| 3212 | channel_list[i] = plm->plmChList[i]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3213 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3214 | if (channel_list[i] < WMA_NLO_FREQ_THRESH) |
| 3215 | channel_list[i] = |
| 3216 | cds_chan_to_freq(channel_list[i]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3217 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3218 | } |
| 3219 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3220 | params.diag_token = plm->diag_token; |
| 3221 | params.meas_token = plm->meas_token; |
| 3222 | params.num_bursts = plm->numBursts; |
| 3223 | params.burst_int = plm->burstInt; |
| 3224 | params.meas_duration = plm->measDuration; |
| 3225 | params.burst_len = plm->burstLen; |
| 3226 | params.desired_tx_pwr = plm->desiredTxPwr; |
| 3227 | params.plm_num_ch = plm->plmNumCh; |
| 3228 | params.session_id = plm->sessionId; |
| 3229 | params.enable = plm->enable; |
| 3230 | qdf_mem_copy(¶ms.mac_addr, &plm->mac_addr, |
| 3231 | sizeof(struct qdf_mac_addr)); |
| 3232 | qdf_mem_copy(params.plm_ch_list, plm->plmChList, |
| 3233 | WMI_CFG_VALID_CHANNEL_LIST_LEN); |
| 3234 | |
| 3235 | status = wmi_unified_plm_start_cmd(wma->wmi_handle, |
| 3236 | ¶ms, channel_list); |
| 3237 | if (QDF_IS_STATUS_ERROR(status)) { |
| 3238 | qdf_mem_free(channel_list); |
| 3239 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3240 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3241 | |
| 3242 | qdf_mem_free(channel_list); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3243 | wma->interfaces[plm->sessionId].plm_in_progress = true; |
| 3244 | |
| 3245 | WMA_LOGD("Plm start request sent successfully for vdev %d", |
| 3246 | plm->sessionId); |
| 3247 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3248 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3249 | } |
| 3250 | |
| 3251 | /** |
| 3252 | * wma_plm_stop() - plm stop request |
| 3253 | * @wma: wma handle |
| 3254 | * @plm: plm request parameters |
| 3255 | * |
| 3256 | * This function request FW to stop PLM. |
| 3257 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 3258 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3259 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3260 | QDF_STATUS wma_plm_stop(tp_wma_handle wma, const tpSirPlmReq plm) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3261 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3262 | struct plm_req_params params = {0}; |
| 3263 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3264 | |
| 3265 | if (NULL == plm || NULL == wma) { |
| 3266 | WMA_LOGE("%s: input pointer is NULL ", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3267 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3268 | } |
| 3269 | |
| 3270 | if (false == wma->interfaces[plm->sessionId].plm_in_progress) { |
| 3271 | WMA_LOGE("No active plm req found, skip plm stop req"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3272 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3273 | } |
| 3274 | |
| 3275 | WMA_LOGD("PLM Stop"); |
| 3276 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3277 | params.diag_token = plm->diag_token; |
| 3278 | params.meas_token = plm->meas_token; |
| 3279 | params.num_bursts = plm->numBursts; |
| 3280 | params.burst_int = plm->burstInt; |
| 3281 | params.meas_duration = plm->measDuration; |
| 3282 | params.burst_len = plm->burstLen; |
| 3283 | params.desired_tx_pwr = plm->desiredTxPwr; |
| 3284 | params.plm_num_ch = plm->plmNumCh; |
| 3285 | params.session_id = plm->sessionId; |
| 3286 | params.enable = plm->enable; |
| 3287 | qdf_mem_copy(¶ms.mac_addr, &plm->mac_addr, |
| 3288 | sizeof(struct qdf_mac_addr)); |
| 3289 | qdf_mem_copy(params.plm_ch_list, plm->plmChList, |
| 3290 | WMI_CFG_VALID_CHANNEL_LIST_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3291 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3292 | status = wmi_unified_plm_stop_cmd(wma->wmi_handle, |
| 3293 | ¶ms); |
| 3294 | if (QDF_IS_STATUS_ERROR(status)) |
| 3295 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3296 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3297 | wma->interfaces[plm->sessionId].plm_in_progress = false; |
| 3298 | |
| 3299 | WMA_LOGD("Plm stop request sent successfully for vdev %d", |
| 3300 | plm->sessionId); |
| 3301 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3302 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3303 | } |
| 3304 | |
| 3305 | /** |
| 3306 | * wma_config_plm()- config PLM |
| 3307 | * @wma: wma handle |
| 3308 | * @plm: plm request parameters |
| 3309 | * |
| 3310 | * Return: none |
| 3311 | */ |
| 3312 | void wma_config_plm(tp_wma_handle wma, tpSirPlmReq plm) |
| 3313 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3314 | QDF_STATUS ret = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3315 | |
| 3316 | if (NULL == plm || NULL == wma) |
| 3317 | return; |
| 3318 | |
| 3319 | if (plm->enable) |
| 3320 | ret = wma_plm_start(wma, plm); |
| 3321 | else |
| 3322 | ret = wma_plm_stop(wma, plm); |
| 3323 | |
| 3324 | if (ret) |
| 3325 | WMA_LOGE("%s: PLM %s failed %d", __func__, |
| 3326 | plm->enable ? "start" : "stop", ret); |
| 3327 | |
| 3328 | /* SME expects WMA to free tpSirPlmReq memory after |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3329 | * processing PLM request. |
| 3330 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3331 | qdf_mem_free(plm); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3332 | plm = NULL; |
| 3333 | } |
| 3334 | #endif |
| 3335 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3336 | #ifdef FEATURE_WLAN_EXTSCAN |
| 3337 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3338 | * wma_extscan_wow_event_callback() - extscan wow event callback |
| 3339 | * @handle: WMA handle |
| 3340 | * @event: event buffer |
| 3341 | * @len: length of @event buffer |
| 3342 | * |
| 3343 | * In wow case, the wow event is followed by the payload of the event |
| 3344 | * which generated the wow event. |
| 3345 | * payload is 4 bytes of length followed by event buffer. the first 4 bytes |
| 3346 | * of event buffer is common tlv header, which is a combination |
| 3347 | * of tag (higher 2 bytes) and length (lower 2 bytes). The tag is used to |
| 3348 | * identify the event which triggered wow event. |
Krishna Kumaar Natarajan | 36e5aa0 | 2016-07-02 17:44:25 -0700 | [diff] [blame] | 3349 | * Payload is extracted and converted into generic tlv structure before |
| 3350 | * being passed to this function. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3351 | * |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3352 | * @Return: Errno |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3353 | */ |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3354 | int wma_extscan_wow_event_callback(void *handle, void *event, uint32_t len) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3355 | { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3356 | uint32_t tag = WMITLV_GET_TLVTAG(WMITLV_GET_HDR(event)); |
| 3357 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3358 | switch (tag) { |
| 3359 | case WMITLV_TAG_STRUC_wmi_extscan_start_stop_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3360 | return wma_extscan_start_stop_event_handler(handle, event, len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3361 | |
| 3362 | case WMITLV_TAG_STRUC_wmi_extscan_operation_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3363 | return wma_extscan_operations_event_handler(handle, event, len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3364 | |
| 3365 | case WMITLV_TAG_STRUC_wmi_extscan_table_usage_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3366 | return wma_extscan_table_usage_event_handler(handle, event, |
| 3367 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3368 | |
| 3369 | case WMITLV_TAG_STRUC_wmi_extscan_cached_results_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3370 | return wma_extscan_cached_results_event_handler(handle, event, |
| 3371 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3372 | |
| 3373 | case WMITLV_TAG_STRUC_wmi_extscan_wlan_change_results_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3374 | return wma_extscan_change_results_event_handler(handle, event, |
| 3375 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3376 | |
| 3377 | case WMITLV_TAG_STRUC_wmi_extscan_hotlist_match_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3378 | return wma_extscan_hotlist_match_event_handler(handle, event, |
| 3379 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3380 | |
| 3381 | case WMITLV_TAG_STRUC_wmi_extscan_capabilities_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3382 | return wma_extscan_capabilities_event_handler(handle, event, |
| 3383 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3384 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3385 | default: |
Krishna Kumaar Natarajan | 36e5aa0 | 2016-07-02 17:44:25 -0700 | [diff] [blame] | 3386 | WMA_LOGE(FL("Unknown tag: %d"), tag); |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3387 | return 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3388 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3389 | } |
| 3390 | #endif |
| 3391 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3392 | /** |
| 3393 | * wma_register_extscan_event_handler() - register extscan event handler |
| 3394 | * @wma_handle: wma handle |
| 3395 | * |
| 3396 | * This function register extscan related event handlers. |
| 3397 | * |
| 3398 | * Return: none |
| 3399 | */ |
| 3400 | void wma_register_extscan_event_handler(tp_wma_handle wma_handle) |
| 3401 | { |
| 3402 | if (!wma_handle) { |
| 3403 | WMA_LOGE("%s: extscan wma_handle is NULL", __func__); |
| 3404 | return; |
| 3405 | } |
| 3406 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
| 3407 | WMI_EXTSCAN_START_STOP_EVENTID, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3408 | wma_extscan_start_stop_event_handler, |
| 3409 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3410 | |
| 3411 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3412 | WMI_EXTSCAN_CAPABILITIES_EVENTID, |
| 3413 | wma_extscan_capabilities_event_handler, |
| 3414 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3415 | |
| 3416 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3417 | WMI_EXTSCAN_HOTLIST_MATCH_EVENTID, |
| 3418 | wma_extscan_hotlist_match_event_handler, |
| 3419 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3420 | |
| 3421 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3422 | WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID, |
| 3423 | wma_extscan_change_results_event_handler, |
| 3424 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3425 | |
| 3426 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3427 | WMI_EXTSCAN_OPERATION_EVENTID, |
| 3428 | wma_extscan_operations_event_handler, |
| 3429 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3430 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3431 | WMI_EXTSCAN_TABLE_USAGE_EVENTID, |
| 3432 | wma_extscan_table_usage_event_handler, |
| 3433 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3434 | |
| 3435 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3436 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID, |
| 3437 | wma_extscan_cached_results_event_handler, |
| 3438 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3439 | |
| 3440 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
| 3441 | WMI_PASSPOINT_MATCH_EVENTID, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3442 | wma_passpoint_match_event_handler, |
| 3443 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3444 | } |
| 3445 | |
| 3446 | #ifdef FEATURE_WLAN_EXTSCAN |
| 3447 | |
| 3448 | /** |
| 3449 | * wma_extscan_start_stop_event_handler() - extscan start/stop event handler |
| 3450 | * @handle: wma handle |
| 3451 | * @cmd_param_info: event buffer |
| 3452 | * @len: data length |
| 3453 | * |
| 3454 | * This function handles different extscan related commands |
| 3455 | * like start/stop/get results etc and indicate to upper layers. |
| 3456 | * |
| 3457 | * Return: 0 for success or error code. |
| 3458 | */ |
| 3459 | int wma_extscan_start_stop_event_handler(void *handle, |
| 3460 | uint8_t *cmd_param_info, |
| 3461 | uint32_t len) |
| 3462 | { |
| 3463 | WMI_EXTSCAN_START_STOP_EVENTID_param_tlvs *param_buf; |
| 3464 | wmi_extscan_start_stop_event_fixed_param *event; |
| 3465 | struct sir_extscan_generic_response *extscan_ind; |
| 3466 | uint16_t event_type; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3467 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3468 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3469 | if (!pMac) { |
| 3470 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3471 | return -EINVAL; |
| 3472 | } |
| 3473 | if (!pMac->sme.pExtScanIndCb) { |
| 3474 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3475 | return -EINVAL; |
| 3476 | } |
| 3477 | param_buf = (WMI_EXTSCAN_START_STOP_EVENTID_param_tlvs *) |
| 3478 | cmd_param_info; |
| 3479 | if (!param_buf) { |
| 3480 | WMA_LOGE("%s: Invalid extscan event", __func__); |
| 3481 | return -EINVAL; |
| 3482 | } |
| 3483 | event = param_buf->fixed_param; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3484 | extscan_ind = qdf_mem_malloc(sizeof(*extscan_ind)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3485 | if (!extscan_ind) { |
| 3486 | WMA_LOGE("%s: extscan memory allocation failed", __func__); |
| 3487 | return -ENOMEM; |
| 3488 | } |
| 3489 | switch (event->command) { |
| 3490 | case WMI_EXTSCAN_START_CMDID: |
| 3491 | event_type = eSIR_EXTSCAN_START_RSP; |
| 3492 | extscan_ind->status = event->status; |
| 3493 | extscan_ind->request_id = event->request_id; |
| 3494 | break; |
| 3495 | case WMI_EXTSCAN_STOP_CMDID: |
| 3496 | event_type = eSIR_EXTSCAN_STOP_RSP; |
| 3497 | extscan_ind->status = event->status; |
| 3498 | extscan_ind->request_id = event->request_id; |
| 3499 | break; |
| 3500 | case WMI_EXTSCAN_CONFIGURE_WLAN_CHANGE_MONITOR_CMDID: |
| 3501 | extscan_ind->status = event->status; |
| 3502 | extscan_ind->request_id = event->request_id; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3503 | if (event->mode == WMI_EXTSCAN_MODE_STOP) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3504 | event_type = |
| 3505 | eSIR_EXTSCAN_RESET_SIGNIFICANT_WIFI_CHANGE_RSP; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3506 | else |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3507 | event_type = |
| 3508 | eSIR_EXTSCAN_SET_SIGNIFICANT_WIFI_CHANGE_RSP; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3509 | break; |
| 3510 | case WMI_EXTSCAN_CONFIGURE_HOTLIST_MONITOR_CMDID: |
| 3511 | extscan_ind->status = event->status; |
| 3512 | extscan_ind->request_id = event->request_id; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3513 | if (event->mode == WMI_EXTSCAN_MODE_STOP) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3514 | event_type = eSIR_EXTSCAN_RESET_BSSID_HOTLIST_RSP; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3515 | else |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3516 | event_type = eSIR_EXTSCAN_SET_BSSID_HOTLIST_RSP; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3517 | break; |
| 3518 | case WMI_EXTSCAN_GET_CACHED_RESULTS_CMDID: |
| 3519 | extscan_ind->status = event->status; |
| 3520 | extscan_ind->request_id = event->request_id; |
| 3521 | event_type = eSIR_EXTSCAN_CACHED_RESULTS_RSP; |
| 3522 | break; |
| 3523 | case WMI_EXTSCAN_CONFIGURE_HOTLIST_SSID_MONITOR_CMDID: |
| 3524 | extscan_ind->status = event->status; |
| 3525 | extscan_ind->request_id = event->request_id; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3526 | if (event->mode == WMI_EXTSCAN_MODE_STOP) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3527 | event_type = |
| 3528 | eSIR_EXTSCAN_RESET_SSID_HOTLIST_RSP; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3529 | else |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3530 | event_type = |
| 3531 | eSIR_EXTSCAN_SET_SSID_HOTLIST_RSP; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3532 | break; |
| 3533 | default: |
| 3534 | WMA_LOGE("%s: Unknown event(%d) from target", |
| 3535 | __func__, event->status); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3536 | qdf_mem_free(extscan_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3537 | return -EINVAL; |
| 3538 | } |
| 3539 | pMac->sme.pExtScanIndCb(pMac->hHdd, event_type, extscan_ind); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3540 | WMA_LOGD("%s: sending event to umac for requestid %u with status %d", |
| 3541 | __func__, extscan_ind->request_id, extscan_ind->status); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3542 | qdf_mem_free(extscan_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3543 | return 0; |
| 3544 | } |
| 3545 | |
| 3546 | /** |
| 3547 | * wma_extscan_operations_event_handler() - extscan operation event handler |
| 3548 | * @handle: wma handle |
| 3549 | * @cmd_param_info: event buffer |
| 3550 | * @len: length |
| 3551 | * |
| 3552 | * This function handles different operations related event and indicate |
| 3553 | * upper layers with appropriate callback. |
| 3554 | * |
| 3555 | * Return: 0 for success or error code. |
| 3556 | */ |
| 3557 | int wma_extscan_operations_event_handler(void *handle, |
| 3558 | uint8_t *cmd_param_info, |
| 3559 | uint32_t len) |
| 3560 | { |
| 3561 | tp_wma_handle wma = (tp_wma_handle) handle; |
| 3562 | WMI_EXTSCAN_OPERATION_EVENTID_param_tlvs *param_buf; |
| 3563 | wmi_extscan_operation_event_fixed_param *oprn_event; |
| 3564 | tSirExtScanOnScanEventIndParams *oprn_ind; |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3565 | uint32_t cnt; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3566 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3567 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3568 | if (!pMac) { |
| 3569 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3570 | return -EINVAL; |
| 3571 | } |
| 3572 | if (!pMac->sme.pExtScanIndCb) { |
| 3573 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3574 | return -EINVAL; |
| 3575 | } |
| 3576 | param_buf = (WMI_EXTSCAN_OPERATION_EVENTID_param_tlvs *) |
| 3577 | cmd_param_info; |
| 3578 | if (!param_buf) { |
| 3579 | WMA_LOGE("%s: Invalid scan operation event", __func__); |
| 3580 | return -EINVAL; |
| 3581 | } |
| 3582 | oprn_event = param_buf->fixed_param; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3583 | oprn_ind = qdf_mem_malloc(sizeof(*oprn_ind)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3584 | if (!oprn_ind) { |
| 3585 | WMA_LOGE("%s: extscan memory allocation failed", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3586 | qdf_mem_free(oprn_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3587 | return -ENOMEM; |
| 3588 | } |
| 3589 | |
| 3590 | oprn_ind->requestId = oprn_event->request_id; |
| 3591 | |
| 3592 | switch (oprn_event->event) { |
| 3593 | case WMI_EXTSCAN_BUCKET_COMPLETED_EVENT: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3594 | oprn_ind->status = 0; |
Mukul Sharma | 45114d9 | 2016-08-12 19:34:14 +0530 | [diff] [blame] | 3595 | goto exit_handler; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3596 | case WMI_EXTSCAN_CYCLE_STARTED_EVENT: |
| 3597 | WMA_LOGD("%s: received WMI_EXTSCAN_CYCLE_STARTED_EVENT", |
| 3598 | __func__); |
Anurag Chouhan | 01cfa4e | 2016-09-04 15:10:49 +0530 | [diff] [blame] | 3599 | cds_host_diag_log_work(&wma->extscan_wake_lock, |
| 3600 | WMA_EXTSCAN_CYCLE_WAKE_LOCK_DURATION, |
| 3601 | WIFI_POWER_EVENT_WAKELOCK_EXT_SCAN); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 3602 | qdf_wake_lock_timeout_acquire(&wma->extscan_wake_lock, |
Anurag Chouhan | 01cfa4e | 2016-09-04 15:10:49 +0530 | [diff] [blame] | 3603 | WMA_EXTSCAN_CYCLE_WAKE_LOCK_DURATION); |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3604 | oprn_ind->scanEventType = WIFI_EXTSCAN_CYCLE_STARTED_EVENT; |
| 3605 | oprn_ind->status = 0; |
| 3606 | oprn_ind->buckets_scanned = 0; |
| 3607 | for (cnt = 0; cnt < oprn_event->num_buckets; cnt++) |
| 3608 | oprn_ind->buckets_scanned |= |
| 3609 | (1 << param_buf->bucket_id[cnt]); |
| 3610 | WMA_LOGD(FL("num_buckets %u request_id %u buckets_scanned %u"), |
| 3611 | oprn_event->num_buckets, oprn_ind->requestId, |
| 3612 | oprn_ind->buckets_scanned); |
| 3613 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3614 | case WMI_EXTSCAN_CYCLE_COMPLETED_EVENT: |
| 3615 | WMA_LOGD("%s: received WMI_EXTSCAN_CYCLE_COMPLETED_EVENT", |
| 3616 | __func__); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 3617 | qdf_wake_lock_release(&wma->extscan_wake_lock, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3618 | WIFI_POWER_EVENT_WAKELOCK_EXT_SCAN); |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3619 | oprn_ind->scanEventType = WIFI_EXTSCAN_CYCLE_COMPLETED_EVENT; |
| 3620 | oprn_ind->status = 0; |
| 3621 | /* Set bucket scanned mask to zero on cycle complete */ |
| 3622 | oprn_ind->buckets_scanned = 0; |
| 3623 | break; |
| 3624 | case WMI_EXTSCAN_BUCKET_STARTED_EVENT: |
Mukul Sharma | 45114d9 | 2016-08-12 19:34:14 +0530 | [diff] [blame] | 3625 | WMA_LOGD("%s: received WMI_EXTSCAN_BUCKET_STARTED_EVENT", |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3626 | __func__); |
| 3627 | oprn_ind->scanEventType = WIFI_EXTSCAN_BUCKET_STARTED_EVENT; |
| 3628 | oprn_ind->status = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3629 | goto exit_handler; |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3630 | case WMI_EXTSCAN_THRESHOLD_NUM_SCANS: |
Mukul Sharma | 45114d9 | 2016-08-12 19:34:14 +0530 | [diff] [blame] | 3631 | WMA_LOGD("%s: received WMI_EXTSCAN_THRESHOLD_NUM_SCANS", |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3632 | __func__); |
| 3633 | oprn_ind->scanEventType = WIFI_EXTSCAN_THRESHOLD_NUM_SCANS; |
| 3634 | oprn_ind->status = 0; |
| 3635 | break; |
| 3636 | case WMI_EXTSCAN_THRESHOLD_PERCENT: |
Mukul Sharma | 45114d9 | 2016-08-12 19:34:14 +0530 | [diff] [blame] | 3637 | WMA_LOGD("%s: received WMI_EXTSCAN_THRESHOLD_PERCENT", |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3638 | __func__); |
| 3639 | oprn_ind->scanEventType = WIFI_EXTSCAN_THRESHOLD_PERCENT; |
| 3640 | oprn_ind->status = 0; |
| 3641 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3642 | default: |
| 3643 | WMA_LOGE("%s: Unknown event(%d) from target", |
| 3644 | __func__, oprn_event->event); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3645 | qdf_mem_free(oprn_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3646 | return -EINVAL; |
| 3647 | } |
| 3648 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3649 | eSIR_EXTSCAN_SCAN_PROGRESS_EVENT_IND, oprn_ind); |
| 3650 | WMA_LOGI("%s: sending scan progress event to hdd", __func__); |
| 3651 | exit_handler: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3652 | qdf_mem_free(oprn_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3653 | return 0; |
| 3654 | } |
| 3655 | |
| 3656 | /** |
| 3657 | * wma_extscan_table_usage_event_handler() - extscan table usage event handler |
| 3658 | * @handle: wma handle |
| 3659 | * @cmd_param_info: event buffer |
| 3660 | * @len: length |
| 3661 | * |
| 3662 | * This function handles table usage related event and indicate |
| 3663 | * upper layers with appropriate callback. |
| 3664 | * |
| 3665 | * Return: 0 for success or error code. |
| 3666 | */ |
| 3667 | int wma_extscan_table_usage_event_handler(void *handle, |
| 3668 | uint8_t *cmd_param_info, |
| 3669 | uint32_t len) |
| 3670 | { |
| 3671 | WMI_EXTSCAN_TABLE_USAGE_EVENTID_param_tlvs *param_buf; |
| 3672 | wmi_extscan_table_usage_event_fixed_param *event; |
| 3673 | tSirExtScanResultsAvailableIndParams *tbl_usg_ind; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3674 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3675 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3676 | if (!pMac) { |
| 3677 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3678 | return -EINVAL; |
| 3679 | } |
| 3680 | if (!pMac->sme.pExtScanIndCb) { |
| 3681 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3682 | return -EINVAL; |
| 3683 | } |
| 3684 | param_buf = (WMI_EXTSCAN_TABLE_USAGE_EVENTID_param_tlvs *) |
| 3685 | cmd_param_info; |
| 3686 | if (!param_buf) { |
| 3687 | WMA_LOGE("%s: Invalid table usage event", __func__); |
| 3688 | return -EINVAL; |
| 3689 | } |
| 3690 | event = param_buf->fixed_param; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3691 | tbl_usg_ind = qdf_mem_malloc(sizeof(*tbl_usg_ind)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3692 | if (!tbl_usg_ind) { |
| 3693 | WMA_LOGE("%s: table usage allocation failed", __func__); |
| 3694 | return -ENOMEM; |
| 3695 | } |
| 3696 | tbl_usg_ind->requestId = event->request_id; |
| 3697 | tbl_usg_ind->numResultsAvailable = event->entries_in_use; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3698 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3699 | eSIR_EXTSCAN_SCAN_RES_AVAILABLE_IND, |
| 3700 | tbl_usg_ind); |
| 3701 | WMA_LOGI("%s: sending scan_res available event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3702 | qdf_mem_free(tbl_usg_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3703 | return 0; |
| 3704 | } |
| 3705 | |
| 3706 | /** |
| 3707 | * wma_extscan_capabilities_event_handler() - extscan capabilities event handler |
| 3708 | * @handle: wma handle |
| 3709 | * @cmd_param_info: event buffer |
| 3710 | * @len: length |
| 3711 | * |
| 3712 | * This function handles capabilities event and indicate |
| 3713 | * upper layers with registered callback. |
| 3714 | * |
| 3715 | * Return: 0 for success or error code. |
| 3716 | */ |
| 3717 | int wma_extscan_capabilities_event_handler(void *handle, |
| 3718 | uint8_t *cmd_param_info, |
| 3719 | uint32_t len) |
| 3720 | { |
| 3721 | WMI_EXTSCAN_CAPABILITIES_EVENTID_param_tlvs *param_buf; |
| 3722 | wmi_extscan_capabilities_event_fixed_param *event; |
| 3723 | wmi_extscan_cache_capabilities *src_cache; |
| 3724 | wmi_extscan_hotlist_monitor_capabilities *src_hotlist; |
| 3725 | wmi_extscan_wlan_change_monitor_capabilities *src_change; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3726 | struct ext_scan_capabilities_response *dest_capab; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3727 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3728 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3729 | if (!pMac) { |
| 3730 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3731 | return -EINVAL; |
| 3732 | } |
| 3733 | if (!pMac->sme.pExtScanIndCb) { |
| 3734 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3735 | return -EINVAL; |
| 3736 | } |
| 3737 | param_buf = (WMI_EXTSCAN_CAPABILITIES_EVENTID_param_tlvs *) |
| 3738 | cmd_param_info; |
| 3739 | if (!param_buf) { |
| 3740 | WMA_LOGE("%s: Invalid capabilities event", __func__); |
| 3741 | return -EINVAL; |
| 3742 | } |
| 3743 | event = param_buf->fixed_param; |
| 3744 | src_cache = param_buf->extscan_cache_capabilities; |
| 3745 | src_hotlist = param_buf->hotlist_capabilities; |
| 3746 | src_change = param_buf->wlan_change_capabilities; |
| 3747 | |
| 3748 | if (!src_cache || !src_hotlist || !src_change) { |
| 3749 | WMA_LOGE("%s: Invalid capabilities list", __func__); |
| 3750 | return -EINVAL; |
| 3751 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3752 | dest_capab = qdf_mem_malloc(sizeof(*dest_capab)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3753 | if (!dest_capab) { |
| 3754 | WMA_LOGE("%s: Allocation failed for capabilities buffer", |
| 3755 | __func__); |
| 3756 | return -ENOMEM; |
| 3757 | } |
| 3758 | dest_capab->requestId = event->request_id; |
| 3759 | dest_capab->max_scan_buckets = src_cache->max_buckets; |
| 3760 | dest_capab->max_scan_cache_size = src_cache->scan_cache_entry_size; |
| 3761 | dest_capab->max_ap_cache_per_scan = src_cache->max_bssid_per_scan; |
| 3762 | dest_capab->max_scan_reporting_threshold = |
| 3763 | src_cache->max_table_usage_threshold; |
| 3764 | |
| 3765 | dest_capab->max_hotlist_bssids = src_hotlist->max_hotlist_entries; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3766 | dest_capab->max_rssi_sample_size = |
| 3767 | src_change->max_rssi_averaging_samples; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3768 | dest_capab->max_bssid_history_entries = |
| 3769 | src_change->max_rssi_history_entries; |
| 3770 | dest_capab->max_significant_wifi_change_aps = |
| 3771 | src_change->max_wlan_change_entries; |
| 3772 | dest_capab->max_hotlist_ssids = |
| 3773 | event->num_extscan_hotlist_ssid; |
| 3774 | dest_capab->max_number_epno_networks = |
| 3775 | event->num_epno_networks; |
| 3776 | dest_capab->max_number_epno_networks_by_ssid = |
| 3777 | event->num_epno_networks; |
| 3778 | dest_capab->max_number_of_white_listed_ssid = |
| 3779 | event->num_roam_ssid_whitelist; |
Padma, Santhosh Kumar | 1ac0240 | 2016-11-02 18:04:14 +0530 | [diff] [blame] | 3780 | dest_capab->max_number_of_black_listed_bssid = |
| 3781 | event->num_roam_bssid_blacklist; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3782 | dest_capab->status = 0; |
| 3783 | |
| 3784 | WMA_LOGD("%s: request_id: %u status: %d", |
| 3785 | __func__, dest_capab->requestId, dest_capab->status); |
| 3786 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3787 | WMA_LOGD("%s: Capabilities: max_scan_buckets: %d, max_hotlist_bssids: %d, max_scan_cache_size: %d, max_ap_cache_per_scan: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3788 | __func__, dest_capab->max_scan_buckets, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3789 | dest_capab->max_hotlist_bssids, dest_capab->max_scan_cache_size, |
| 3790 | dest_capab->max_ap_cache_per_scan); |
| 3791 | WMA_LOGD("%s: max_scan_reporting_threshold: %d, max_rssi_sample_size: %d, max_bssid_history_entries: %d, max_significant_wifi_change_aps: %d", |
| 3792 | __func__, dest_capab->max_scan_reporting_threshold, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3793 | dest_capab->max_rssi_sample_size, |
| 3794 | dest_capab->max_bssid_history_entries, |
| 3795 | dest_capab->max_significant_wifi_change_aps); |
| 3796 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3797 | WMA_LOGD("%s: Capabilities: max_hotlist_ssids: %d, max_number_epno_networks: %d, max_number_epno_networks_by_ssid: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3798 | __func__, dest_capab->max_hotlist_ssids, |
| 3799 | dest_capab->max_number_epno_networks, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3800 | dest_capab->max_number_epno_networks_by_ssid); |
| 3801 | WMA_LOGD("%s: max_number_of_white_listed_ssid: %d, max_number_of_black_listed_bssid: %d", |
| 3802 | __func__, dest_capab->max_number_of_white_listed_ssid, |
Padma, Santhosh Kumar | 1ac0240 | 2016-11-02 18:04:14 +0530 | [diff] [blame] | 3803 | dest_capab->max_number_of_black_listed_bssid); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3804 | |
| 3805 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3806 | eSIR_EXTSCAN_GET_CAPABILITIES_IND, dest_capab); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3807 | qdf_mem_free(dest_capab); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3808 | return 0; |
| 3809 | } |
| 3810 | |
| 3811 | /** |
| 3812 | * wma_extscan_hotlist_match_event_handler() - hotlist match event handler |
| 3813 | * @handle: wma handle |
| 3814 | * @cmd_param_info: event buffer |
| 3815 | * @len: length |
| 3816 | * |
| 3817 | * This function handles hotlist match event and indicate |
| 3818 | * upper layers with registered callback. |
| 3819 | * |
| 3820 | * Return: 0 for success or error code. |
| 3821 | */ |
| 3822 | int wma_extscan_hotlist_match_event_handler(void *handle, |
| 3823 | uint8_t *cmd_param_info, |
| 3824 | uint32_t len) |
| 3825 | { |
| 3826 | WMI_EXTSCAN_HOTLIST_MATCH_EVENTID_param_tlvs *param_buf; |
| 3827 | wmi_extscan_hotlist_match_event_fixed_param *event; |
| 3828 | struct extscan_hotlist_match *dest_hotlist; |
| 3829 | tSirWifiScanResult *dest_ap; |
| 3830 | wmi_extscan_wlan_descriptor *src_hotlist; |
Sridhar Selvaraj | 2294357 | 2017-07-26 15:06:40 +0530 | [diff] [blame] | 3831 | uint32_t numap; |
| 3832 | int j, ap_found = 0; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3833 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3834 | |
| 3835 | if (!pMac) { |
| 3836 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3837 | return -EINVAL; |
| 3838 | } |
| 3839 | if (!pMac->sme.pExtScanIndCb) { |
| 3840 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3841 | return -EINVAL; |
| 3842 | } |
| 3843 | param_buf = (WMI_EXTSCAN_HOTLIST_MATCH_EVENTID_param_tlvs *) |
| 3844 | cmd_param_info; |
| 3845 | if (!param_buf) { |
| 3846 | WMA_LOGE("%s: Invalid hotlist match event", __func__); |
| 3847 | return -EINVAL; |
| 3848 | } |
| 3849 | event = param_buf->fixed_param; |
| 3850 | src_hotlist = param_buf->hotlist_match; |
| 3851 | numap = event->total_entries; |
| 3852 | |
| 3853 | if (!src_hotlist || !numap) { |
| 3854 | WMA_LOGE("%s: Hotlist AP's list invalid", __func__); |
| 3855 | return -EINVAL; |
| 3856 | } |
Sridhar Selvaraj | 2294357 | 2017-07-26 15:06:40 +0530 | [diff] [blame] | 3857 | if (numap > WMA_EXTSCAN_MAX_HOTLIST_ENTRIES) { |
| 3858 | WMA_LOGE("%s: Total Entries %u greater than max", |
| 3859 | __func__, numap); |
| 3860 | numap = WMA_EXTSCAN_MAX_HOTLIST_ENTRIES; |
| 3861 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3862 | dest_hotlist = qdf_mem_malloc(sizeof(*dest_hotlist) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3863 | sizeof(*dest_ap) * numap); |
| 3864 | if (!dest_hotlist) { |
| 3865 | WMA_LOGE("%s: Allocation failed for hotlist buffer", __func__); |
| 3866 | return -ENOMEM; |
| 3867 | } |
| 3868 | dest_ap = &dest_hotlist->ap[0]; |
| 3869 | dest_hotlist->numOfAps = event->total_entries; |
| 3870 | dest_hotlist->requestId = event->config_request_id; |
| 3871 | |
| 3872 | if (event->first_entry_index + |
| 3873 | event->num_entries_in_page < event->total_entries) |
| 3874 | dest_hotlist->moreData = 1; |
| 3875 | else |
| 3876 | dest_hotlist->moreData = 0; |
| 3877 | |
| 3878 | WMA_LOGD("%s: Hotlist match: requestId: %u," |
| 3879 | "numOfAps: %d", __func__, |
| 3880 | dest_hotlist->requestId, dest_hotlist->numOfAps); |
| 3881 | |
| 3882 | /* |
| 3883 | * Currently firmware sends only one bss information in-case |
| 3884 | * of both hotlist ap found and lost. |
| 3885 | */ |
| 3886 | for (j = 0; j < numap; j++) { |
| 3887 | dest_ap->rssi = 0; |
| 3888 | dest_ap->channel = src_hotlist->channel; |
| 3889 | dest_ap->ts = src_hotlist->tstamp; |
| 3890 | ap_found = src_hotlist->flags & WMI_HOTLIST_FLAG_PRESENCE; |
| 3891 | dest_ap->rtt = src_hotlist->rtt; |
| 3892 | dest_ap->rtt_sd = src_hotlist->rtt_sd; |
| 3893 | dest_ap->beaconPeriod = src_hotlist->beacon_interval; |
| 3894 | dest_ap->capability = src_hotlist->capabilities; |
| 3895 | dest_ap->ieLength = src_hotlist->ie_length; |
| 3896 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_hotlist->bssid, |
| 3897 | dest_ap->bssid.bytes); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3898 | qdf_mem_copy(dest_ap->ssid, src_hotlist->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3899 | src_hotlist->ssid.ssid_len); |
| 3900 | dest_ap->ssid[src_hotlist->ssid.ssid_len] = '\0'; |
| 3901 | dest_ap++; |
| 3902 | src_hotlist++; |
| 3903 | } |
| 3904 | dest_hotlist->ap_found = ap_found; |
| 3905 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 3906 | eSIR_EXTSCAN_HOTLIST_MATCH_IND, dest_hotlist); |
| 3907 | WMA_LOGI("%s: sending hotlist match event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3908 | qdf_mem_free(dest_hotlist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3909 | return 0; |
| 3910 | } |
| 3911 | |
| 3912 | /** wma_extscan_find_unique_scan_ids() - find unique scan ids |
| 3913 | * @cmd_param_info: event data. |
| 3914 | * |
| 3915 | * This utility function parses the input bss table of information |
| 3916 | * and find the unique number of scan ids |
| 3917 | * |
| 3918 | * Return: 0 on success; error number otherwise |
| 3919 | */ |
| 3920 | static int wma_extscan_find_unique_scan_ids(const u_int8_t *cmd_param_info) |
| 3921 | { |
| 3922 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 3923 | wmi_extscan_cached_results_event_fixed_param *event; |
| 3924 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 3925 | wmi_extscan_rssi_info *src_rssi; |
| 3926 | int prev_scan_id, scan_ids_cnt, i; |
| 3927 | |
| 3928 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 3929 | cmd_param_info; |
| 3930 | event = param_buf->fixed_param; |
| 3931 | src_hotlist = param_buf->bssid_list; |
| 3932 | src_rssi = param_buf->rssi_list; |
| 3933 | |
| 3934 | /* Find the unique number of scan_id's for grouping */ |
| 3935 | prev_scan_id = src_rssi->scan_cycle_id; |
| 3936 | scan_ids_cnt = 1; |
| 3937 | for (i = 1; i < event->num_entries_in_page; i++) { |
| 3938 | src_rssi++; |
| 3939 | |
| 3940 | if (prev_scan_id != src_rssi->scan_cycle_id) { |
| 3941 | scan_ids_cnt++; |
| 3942 | prev_scan_id = src_rssi->scan_cycle_id; |
| 3943 | } |
| 3944 | } |
| 3945 | |
| 3946 | return scan_ids_cnt; |
| 3947 | } |
| 3948 | |
| 3949 | /** wma_fill_num_results_per_scan_id() - fill number of bss per scan id |
| 3950 | * @cmd_param_info: event data. |
| 3951 | * @scan_id_group: pointer to scan id group. |
| 3952 | * |
| 3953 | * This utility function parses the input bss table of information |
| 3954 | * and finds how many bss are there per unique scan id. |
| 3955 | * |
| 3956 | * Return: 0 on success; error number otherwise |
| 3957 | */ |
| 3958 | static int wma_fill_num_results_per_scan_id(const u_int8_t *cmd_param_info, |
| 3959 | struct extscan_cached_scan_result *scan_id_group) |
| 3960 | { |
| 3961 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 3962 | wmi_extscan_cached_results_event_fixed_param *event; |
| 3963 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 3964 | wmi_extscan_rssi_info *src_rssi; |
| 3965 | struct extscan_cached_scan_result *t_scan_id_grp; |
| 3966 | int i, prev_scan_id; |
| 3967 | |
| 3968 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 3969 | cmd_param_info; |
| 3970 | event = param_buf->fixed_param; |
| 3971 | src_hotlist = param_buf->bssid_list; |
| 3972 | src_rssi = param_buf->rssi_list; |
| 3973 | t_scan_id_grp = scan_id_group; |
| 3974 | |
| 3975 | prev_scan_id = src_rssi->scan_cycle_id; |
| 3976 | |
| 3977 | t_scan_id_grp->scan_id = src_rssi->scan_cycle_id; |
| 3978 | t_scan_id_grp->flags = src_rssi->flags; |
Mukul Sharma | f7cb3ab | 2016-08-12 19:53:52 +0530 | [diff] [blame] | 3979 | t_scan_id_grp->buckets_scanned = src_rssi->buckets_scanned; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3980 | t_scan_id_grp->num_results = 1; |
| 3981 | for (i = 1; i < event->num_entries_in_page; i++) { |
| 3982 | src_rssi++; |
| 3983 | if (prev_scan_id == src_rssi->scan_cycle_id) { |
| 3984 | t_scan_id_grp->num_results++; |
| 3985 | } else { |
| 3986 | t_scan_id_grp++; |
| 3987 | prev_scan_id = t_scan_id_grp->scan_id = |
| 3988 | src_rssi->scan_cycle_id; |
| 3989 | t_scan_id_grp->flags = src_rssi->flags; |
Mukul Sharma | f7cb3ab | 2016-08-12 19:53:52 +0530 | [diff] [blame] | 3990 | t_scan_id_grp->buckets_scanned = |
| 3991 | src_rssi->buckets_scanned; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3992 | t_scan_id_grp->num_results = 1; |
| 3993 | } |
| 3994 | } |
| 3995 | return 0; |
| 3996 | } |
| 3997 | |
| 3998 | /** wma_group_num_bss_to_scan_id() - group bss to scan id table |
| 3999 | * @cmd_param_info: event data. |
| 4000 | * @cached_result: pointer to cached table. |
| 4001 | * |
| 4002 | * This function reads the bss information from the format |
| 4003 | * ------------------------------------------------------------------------ |
| 4004 | * | bss info {rssi, channel, ssid, bssid, timestamp} | scan id_1 | flags | |
| 4005 | * | bss info {rssi, channel, ssid, bssid, timestamp} | scan id_2 | flags | |
| 4006 | * ........................................................................ |
| 4007 | * | bss info {rssi, channel, ssid, bssid, timestamp} | scan id_N | flags | |
| 4008 | * ------------------------------------------------------------------------ |
| 4009 | * |
| 4010 | * and converts it into the below format and store it |
| 4011 | * |
| 4012 | * ------------------------------------------------------------------------ |
| 4013 | * | scan id_1 | -> bss info_1 -> bss info_2 -> .... bss info_M1 |
| 4014 | * | scan id_2 | -> bss info_1 -> bss info_2 -> .... bss info_M2 |
| 4015 | * ...................... |
| 4016 | * | scan id_N | -> bss info_1 -> bss info_2 -> .... bss info_Mn |
| 4017 | * ------------------------------------------------------------------------ |
| 4018 | * |
| 4019 | * Return: 0 on success; error number otherwise |
| 4020 | */ |
| 4021 | static int wma_group_num_bss_to_scan_id(const u_int8_t *cmd_param_info, |
| 4022 | struct extscan_cached_scan_results *cached_result) |
| 4023 | { |
| 4024 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 4025 | wmi_extscan_cached_results_event_fixed_param *event; |
| 4026 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 4027 | wmi_extscan_rssi_info *src_rssi; |
| 4028 | struct extscan_cached_scan_results *t_cached_result; |
| 4029 | struct extscan_cached_scan_result *t_scan_id_grp; |
| 4030 | int i, j; |
| 4031 | tSirWifiScanResult *ap; |
| 4032 | |
| 4033 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 4034 | cmd_param_info; |
| 4035 | event = param_buf->fixed_param; |
| 4036 | src_hotlist = param_buf->bssid_list; |
| 4037 | src_rssi = param_buf->rssi_list; |
| 4038 | t_cached_result = cached_result; |
| 4039 | t_scan_id_grp = &t_cached_result->result[0]; |
| 4040 | |
| 4041 | WMA_LOGD("%s: num_scan_ids:%d", __func__, |
| 4042 | t_cached_result->num_scan_ids); |
| 4043 | for (i = 0; i < t_cached_result->num_scan_ids; i++) { |
| 4044 | WMA_LOGD("%s: num_results:%d", __func__, |
| 4045 | t_scan_id_grp->num_results); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4046 | 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] | 4047 | sizeof(*ap)); |
| 4048 | if (!t_scan_id_grp->ap) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4049 | WMA_LOGD("%s: qdf_mem_malloc failed", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4050 | return -ENOMEM; |
| 4051 | } |
| 4052 | |
| 4053 | ap = &t_scan_id_grp->ap[0]; |
| 4054 | for (j = 0; j < t_scan_id_grp->num_results; j++) { |
| 4055 | ap->channel = src_hotlist->channel; |
| 4056 | ap->ts = WMA_MSEC_TO_USEC(src_rssi->tstamp); |
| 4057 | ap->rtt = src_hotlist->rtt; |
| 4058 | ap->rtt_sd = src_hotlist->rtt_sd; |
| 4059 | ap->beaconPeriod = src_hotlist->beacon_interval; |
| 4060 | ap->capability = src_hotlist->capabilities; |
| 4061 | ap->ieLength = src_hotlist->ie_length; |
| 4062 | |
| 4063 | /* Firmware already applied noise floor adjustment and |
| 4064 | * due to WMI interface "UINT32 rssi", host driver |
| 4065 | * receives a positive value, hence convert to |
| 4066 | * signed char to get the absolute rssi. |
| 4067 | */ |
| 4068 | ap->rssi = (signed char) src_rssi->rssi; |
| 4069 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_hotlist->bssid, |
| 4070 | ap->bssid.bytes); |
| 4071 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4072 | qdf_mem_copy(ap->ssid, src_hotlist->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4073 | src_hotlist->ssid.ssid_len); |
| 4074 | ap->ssid[src_hotlist->ssid.ssid_len] = '\0'; |
| 4075 | ap++; |
| 4076 | src_rssi++; |
| 4077 | src_hotlist++; |
| 4078 | } |
| 4079 | t_scan_id_grp++; |
| 4080 | } |
| 4081 | return 0; |
| 4082 | } |
| 4083 | |
| 4084 | /** |
| 4085 | * wma_extscan_cached_results_event_handler() - cached results event handler |
| 4086 | * @handle: wma handle |
| 4087 | * @cmd_param_info: event buffer |
| 4088 | * @len: length of @cmd_param_info |
| 4089 | * |
| 4090 | * This function handles cached results event and indicate |
| 4091 | * cached results to upper layer. |
| 4092 | * |
| 4093 | * Return: 0 for success or error code. |
| 4094 | */ |
| 4095 | int wma_extscan_cached_results_event_handler(void *handle, |
| 4096 | uint8_t *cmd_param_info, |
| 4097 | uint32_t len) |
| 4098 | { |
| 4099 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 4100 | wmi_extscan_cached_results_event_fixed_param *event; |
| 4101 | struct extscan_cached_scan_results *dest_cachelist; |
| 4102 | struct extscan_cached_scan_result *dest_result; |
| 4103 | struct extscan_cached_scan_results empty_cachelist; |
| 4104 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 4105 | wmi_extscan_rssi_info *src_rssi; |
| 4106 | int numap, i, moredata, scan_ids_cnt, buf_len; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4107 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 4108 | uint32_t total_len; |
| 4109 | bool excess_data = false; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4110 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4111 | if (!pMac) { |
| 4112 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 4113 | return -EINVAL; |
| 4114 | } |
| 4115 | if (!pMac->sme.pExtScanIndCb) { |
| 4116 | WMA_LOGE("%s: Callback not registered", __func__); |
| 4117 | return -EINVAL; |
| 4118 | } |
| 4119 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 4120 | cmd_param_info; |
| 4121 | if (!param_buf) { |
| 4122 | WMA_LOGE("%s: Invalid cached results event", __func__); |
| 4123 | return -EINVAL; |
| 4124 | } |
| 4125 | event = param_buf->fixed_param; |
| 4126 | src_hotlist = param_buf->bssid_list; |
| 4127 | src_rssi = param_buf->rssi_list; |
| 4128 | numap = event->num_entries_in_page; |
Srinivas Girigowda | dbfb264 | 2016-08-28 21:32:38 -0700 | [diff] [blame] | 4129 | WMA_LOGI("Total_entries: %u first_entry_index: %u num_entries_in_page: %d", |
| 4130 | event->total_entries, |
| 4131 | event->first_entry_index, numap); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4132 | if (!src_hotlist || !src_rssi || !numap) { |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 4133 | WMA_LOGW("%s: Cached results empty, send 0 results", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4134 | goto noresults; |
| 4135 | } |
| 4136 | if (event->first_entry_index + |
| 4137 | event->num_entries_in_page < event->total_entries) |
| 4138 | moredata = 1; |
| 4139 | else |
| 4140 | moredata = 0; |
| 4141 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4142 | dest_cachelist = qdf_mem_malloc(sizeof(*dest_cachelist)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4143 | if (!dest_cachelist) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4144 | WMA_LOGE("%s: qdf_mem_malloc failed", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4145 | return -ENOMEM; |
| 4146 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4147 | qdf_mem_zero(dest_cachelist, sizeof(*dest_cachelist)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4148 | dest_cachelist->request_id = event->request_id; |
| 4149 | dest_cachelist->more_data = moredata; |
| 4150 | |
| 4151 | scan_ids_cnt = wma_extscan_find_unique_scan_ids(cmd_param_info); |
| 4152 | WMA_LOGI("%s: scan_ids_cnt %d", __func__, scan_ids_cnt); |
| 4153 | dest_cachelist->num_scan_ids = scan_ids_cnt; |
| 4154 | |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 4155 | if (event->num_entries_in_page > |
| 4156 | (WMI_SVC_MSG_MAX_SIZE - sizeof(*event))/sizeof(*src_hotlist)) { |
| 4157 | WMA_LOGE("%s:excess num_entries_in_page %d in WMI event", |
| 4158 | __func__, event->num_entries_in_page); |
| 4159 | qdf_mem_free(dest_cachelist); |
| 4160 | QDF_ASSERT(0); |
| 4161 | return -EINVAL; |
| 4162 | } else { |
| 4163 | total_len = sizeof(*event) + |
| 4164 | (event->num_entries_in_page * sizeof(*src_hotlist)); |
| 4165 | } |
| 4166 | for (i = 0; i < event->num_entries_in_page; i++) { |
| 4167 | if (src_hotlist[i].ie_length > WMI_SVC_MSG_MAX_SIZE - |
| 4168 | total_len) { |
| 4169 | excess_data = true; |
| 4170 | break; |
| 4171 | } else { |
| 4172 | total_len += src_hotlist[i].ie_length; |
| 4173 | WMA_LOGD("total len IE: %d", total_len); |
| 4174 | } |
| 4175 | |
| 4176 | if (src_hotlist[i].number_rssi_samples > |
| 4177 | (WMI_SVC_MSG_MAX_SIZE - total_len)/sizeof(*src_rssi)) { |
| 4178 | excess_data = true; |
| 4179 | break; |
| 4180 | } else { |
| 4181 | total_len += (src_hotlist[i].number_rssi_samples * |
| 4182 | sizeof(*src_rssi)); |
| 4183 | WMA_LOGD("total len RSSI samples: %d", total_len); |
| 4184 | } |
| 4185 | } |
| 4186 | if (excess_data) { |
| 4187 | WMA_LOGE("%s:excess data in WMI event", |
| 4188 | __func__); |
| 4189 | qdf_mem_free(dest_cachelist); |
| 4190 | QDF_ASSERT(0); |
| 4191 | return -EINVAL; |
| 4192 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4193 | buf_len = sizeof(*dest_result) * scan_ids_cnt; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4194 | dest_cachelist->result = qdf_mem_malloc(buf_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4195 | if (!dest_cachelist->result) { |
| 4196 | WMA_LOGE("%s: Allocation failed for scanid grouping", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4197 | qdf_mem_free(dest_cachelist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4198 | return -ENOMEM; |
| 4199 | } |
| 4200 | |
| 4201 | dest_result = dest_cachelist->result; |
| 4202 | wma_fill_num_results_per_scan_id(cmd_param_info, dest_result); |
| 4203 | wma_group_num_bss_to_scan_id(cmd_param_info, dest_cachelist); |
| 4204 | |
| 4205 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 4206 | eSIR_EXTSCAN_CACHED_RESULTS_IND, |
| 4207 | dest_cachelist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4208 | dest_result = dest_cachelist->result; |
| 4209 | for (i = 0; i < dest_cachelist->num_scan_ids; i++) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4210 | qdf_mem_free(dest_result->ap); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4211 | dest_result++; |
| 4212 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4213 | qdf_mem_free(dest_cachelist->result); |
| 4214 | qdf_mem_free(dest_cachelist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4215 | return 0; |
| 4216 | |
| 4217 | noresults: |
| 4218 | empty_cachelist.request_id = event->request_id; |
| 4219 | empty_cachelist.more_data = 0; |
| 4220 | empty_cachelist.num_scan_ids = 0; |
| 4221 | |
| 4222 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
| 4223 | eSIR_EXTSCAN_CACHED_RESULTS_IND, |
| 4224 | &empty_cachelist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4225 | return 0; |
| 4226 | } |
| 4227 | |
| 4228 | /** |
| 4229 | * wma_extscan_change_results_event_handler() - change results event handler |
| 4230 | * @handle: wma handle |
| 4231 | * @cmd_param_info: event buffer |
| 4232 | * @len: length |
| 4233 | * |
| 4234 | * This function handles change results event and indicate |
| 4235 | * change results to upper layer. |
| 4236 | * |
| 4237 | * Return: 0 for success or error code. |
| 4238 | */ |
| 4239 | int wma_extscan_change_results_event_handler(void *handle, |
| 4240 | uint8_t *cmd_param_info, |
| 4241 | uint32_t len) |
| 4242 | { |
| 4243 | WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID_param_tlvs *param_buf; |
| 4244 | wmi_extscan_wlan_change_results_event_fixed_param *event; |
| 4245 | tSirWifiSignificantChangeEvent *dest_chglist; |
| 4246 | tSirWifiSignificantChange *dest_ap; |
| 4247 | wmi_extscan_wlan_change_result_bssid *src_chglist; |
| 4248 | |
| 4249 | int numap; |
| 4250 | int i, k; |
| 4251 | uint8_t *src_rssi; |
| 4252 | int count = 0; |
| 4253 | int moredata; |
| 4254 | int rssi_num = 0; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4255 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 4256 | uint32_t buf_len; |
| 4257 | bool excess_data = false; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4258 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4259 | if (!pMac) { |
| 4260 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 4261 | return -EINVAL; |
| 4262 | } |
| 4263 | if (!pMac->sme.pExtScanIndCb) { |
| 4264 | WMA_LOGE("%s: Callback not registered", __func__); |
| 4265 | return -EINVAL; |
| 4266 | } |
| 4267 | param_buf = (WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID_param_tlvs *) |
| 4268 | cmd_param_info; |
| 4269 | if (!param_buf) { |
| 4270 | WMA_LOGE("%s: Invalid change monitor event", __func__); |
| 4271 | return -EINVAL; |
| 4272 | } |
| 4273 | event = param_buf->fixed_param; |
| 4274 | src_chglist = param_buf->bssid_signal_descriptor_list; |
| 4275 | src_rssi = param_buf->rssi_list; |
| 4276 | numap = event->num_entries_in_page; |
| 4277 | |
| 4278 | if (!src_chglist || !numap) { |
| 4279 | WMA_LOGE("%s: Results invalid", __func__); |
| 4280 | return -EINVAL; |
| 4281 | } |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4282 | for (i = 0; i < numap; i++) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4283 | rssi_num += src_chglist->num_rssi_samples; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4284 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4285 | if (event->first_entry_index + |
| 4286 | event->num_entries_in_page < event->total_entries) { |
| 4287 | moredata = 1; |
| 4288 | } else { |
| 4289 | moredata = 0; |
| 4290 | } |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 4291 | |
| 4292 | do { |
| 4293 | if (event->num_entries_in_page > |
| 4294 | (WMI_SVC_MSG_MAX_SIZE - sizeof(*event))/ |
| 4295 | sizeof(*src_chglist)) { |
| 4296 | excess_data = true; |
| 4297 | break; |
| 4298 | } else { |
| 4299 | buf_len = |
| 4300 | sizeof(*event) + (event->num_entries_in_page * |
| 4301 | sizeof(*src_chglist)); |
| 4302 | } |
| 4303 | if (rssi_num > |
| 4304 | (WMI_SVC_MSG_MAX_SIZE - buf_len)/sizeof(int32_t)) { |
| 4305 | excess_data = true; |
| 4306 | break; |
| 4307 | } |
| 4308 | } while (0); |
| 4309 | |
| 4310 | if (excess_data) { |
| 4311 | WMA_LOGE("buffer len exceeds WMI payload,numap:%d, rssi_num:%d", |
| 4312 | numap, rssi_num); |
| 4313 | QDF_ASSERT(0); |
| 4314 | return -EINVAL; |
| 4315 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4316 | dest_chglist = qdf_mem_malloc(sizeof(*dest_chglist) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4317 | sizeof(*dest_ap) * numap + |
| 4318 | sizeof(int32_t) * rssi_num); |
| 4319 | if (!dest_chglist) { |
| 4320 | WMA_LOGE("%s: Allocation failed for change monitor", __func__); |
| 4321 | return -ENOMEM; |
| 4322 | } |
| 4323 | dest_ap = &dest_chglist->ap[0]; |
| 4324 | for (i = 0; i < numap; i++) { |
| 4325 | dest_ap->channel = src_chglist->channel; |
| 4326 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_chglist->bssid, |
| 4327 | dest_ap->bssid.bytes); |
| 4328 | dest_ap->numOfRssi = src_chglist->num_rssi_samples; |
| 4329 | if (dest_ap->numOfRssi) { |
| 4330 | for (k = 0; k < dest_ap->numOfRssi; k++) { |
| 4331 | dest_ap->rssi[k] = WMA_TGT_NOISE_FLOOR_DBM + |
| 4332 | src_rssi[count++]; |
| 4333 | } |
| 4334 | } |
| 4335 | dest_ap += dest_ap->numOfRssi * sizeof(int32_t); |
| 4336 | src_chglist++; |
| 4337 | } |
| 4338 | dest_chglist->requestId = event->request_id; |
| 4339 | dest_chglist->moreData = moredata; |
| 4340 | dest_chglist->numResults = event->total_entries; |
| 4341 | |
| 4342 | pMac->sme.pExtScanIndCb(pMac->hHdd, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4343 | eSIR_EXTSCAN_SIGNIFICANT_WIFI_CHANGE_RESULTS_IND, |
| 4344 | dest_chglist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4345 | WMA_LOGI("%s: sending change monitor results", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4346 | qdf_mem_free(dest_chglist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4347 | return 0; |
| 4348 | } |
| 4349 | |
| 4350 | /** |
| 4351 | * wma_passpoint_match_event_handler() - passpoint match found event handler |
| 4352 | * @handle: WMA handle |
| 4353 | * @cmd_param_info: event data |
| 4354 | * @len: event data length |
| 4355 | * |
| 4356 | * This is the passpoint match found event handler; it reads event data from |
| 4357 | * @cmd_param_info and fill in the destination buffer and sends indication |
| 4358 | * up layer. |
| 4359 | * |
| 4360 | * Return: 0 on success; error number otherwise |
| 4361 | */ |
| 4362 | int wma_passpoint_match_event_handler(void *handle, |
| 4363 | uint8_t *cmd_param_info, |
| 4364 | uint32_t len) |
| 4365 | { |
| 4366 | WMI_PASSPOINT_MATCH_EVENTID_param_tlvs *param_buf; |
| 4367 | wmi_passpoint_event_hdr *event; |
| 4368 | struct wifi_passpoint_match *dest_match; |
| 4369 | tSirWifiScanResult *dest_ap; |
| 4370 | uint8_t *buf_ptr; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4371 | tpAniSirGlobal mac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4372 | |
| 4373 | if (!mac) { |
| 4374 | WMA_LOGE("%s: Invalid mac", __func__); |
| 4375 | return -EINVAL; |
| 4376 | } |
| 4377 | if (!mac->sme.pExtScanIndCb) { |
| 4378 | WMA_LOGE("%s: Callback not registered", __func__); |
| 4379 | return -EINVAL; |
| 4380 | } |
| 4381 | |
| 4382 | param_buf = (WMI_PASSPOINT_MATCH_EVENTID_param_tlvs *) cmd_param_info; |
| 4383 | if (!param_buf) { |
| 4384 | WMA_LOGE("%s: Invalid passpoint match event", __func__); |
| 4385 | return -EINVAL; |
| 4386 | } |
| 4387 | event = param_buf->fixed_param; |
| 4388 | buf_ptr = (uint8_t *)param_buf->fixed_param; |
| 4389 | |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 4390 | /* |
| 4391 | * All the below lengths are UINT32 and summing up and checking |
| 4392 | * against a constant should not be an issue. |
| 4393 | */ |
| 4394 | if ((sizeof(*event) + event->ie_length + event->anqp_length) > |
| 4395 | WMI_SVC_MSG_MAX_SIZE) { |
| 4396 | WMA_LOGE("IE Length: %d or ANQP Length: %d is huge", |
| 4397 | event->ie_length, event->anqp_length); |
| 4398 | QDF_ASSERT(0); |
| 4399 | return -EINVAL; |
| 4400 | } |
| 4401 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4402 | dest_match = qdf_mem_malloc(sizeof(*dest_match) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4403 | event->ie_length + event->anqp_length); |
| 4404 | if (!dest_match) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4405 | WMA_LOGE("%s: qdf_mem_malloc failed", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4406 | return -EINVAL; |
| 4407 | } |
| 4408 | dest_ap = &dest_match->ap; |
| 4409 | dest_match->request_id = 0; |
| 4410 | dest_match->id = event->id; |
| 4411 | dest_match->anqp_len = event->anqp_length; |
| 4412 | WMA_LOGI("%s: passpoint match: id: %u anqp length %u", __func__, |
| 4413 | dest_match->id, dest_match->anqp_len); |
| 4414 | |
| 4415 | dest_ap->channel = event->channel_mhz; |
| 4416 | dest_ap->ts = event->timestamp; |
| 4417 | dest_ap->rtt = event->rtt; |
| 4418 | dest_ap->rssi = event->rssi; |
| 4419 | dest_ap->rtt_sd = event->rtt_sd; |
| 4420 | dest_ap->beaconPeriod = event->beacon_period; |
| 4421 | dest_ap->capability = event->capability; |
| 4422 | dest_ap->ieLength = event->ie_length; |
| 4423 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&event->bssid, dest_ap->bssid.bytes); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4424 | qdf_mem_copy(dest_ap->ssid, event->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4425 | event->ssid.ssid_len); |
| 4426 | dest_ap->ssid[event->ssid.ssid_len] = '\0'; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4427 | qdf_mem_copy(dest_ap->ieData, buf_ptr + sizeof(*event) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4428 | WMI_TLV_HDR_SIZE, dest_ap->ieLength); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4429 | qdf_mem_copy(dest_match->anqp, buf_ptr + sizeof(*event) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4430 | WMI_TLV_HDR_SIZE + dest_ap->ieLength, |
| 4431 | dest_match->anqp_len); |
| 4432 | |
| 4433 | mac->sme.pExtScanIndCb(mac->hHdd, |
| 4434 | eSIR_PASSPOINT_NETWORK_FOUND_IND, |
| 4435 | dest_match); |
| 4436 | WMA_LOGI("%s: sending passpoint match event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4437 | qdf_mem_free(dest_match); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4438 | return 0; |
| 4439 | } |
| 4440 | |
| 4441 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4442 | * wma_get_buf_extscan_start_cmd() - Fill extscan start request |
| 4443 | * @handle: wma handle |
| 4444 | * @pstart: scan command request params |
| 4445 | * @buf: event buffer |
| 4446 | * @buf_len: length of buffer |
| 4447 | * |
| 4448 | * This function fills individual elements of extscan request and |
| 4449 | * TLV for buckets, channel list. |
| 4450 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4451 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4452 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4453 | 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] | 4454 | tSirWifiScanCmdReqParams *pstart, |
| 4455 | wmi_buf_t *buf, int *buf_len) |
| 4456 | { |
| 4457 | wmi_extscan_start_cmd_fixed_param *cmd; |
| 4458 | wmi_extscan_bucket *dest_blist; |
| 4459 | wmi_extscan_bucket_channel *dest_clist; |
| 4460 | tSirWifiScanBucketSpec *src_bucket = pstart->buckets; |
| 4461 | tSirWifiScanChannelSpec *src_channel = src_bucket->channels; |
| 4462 | tSirWifiScanChannelSpec save_channel[WLAN_EXTSCAN_MAX_CHANNELS]; |
| 4463 | |
| 4464 | uint8_t *buf_ptr; |
| 4465 | int i, k, count = 0; |
| 4466 | int len = sizeof(*cmd); |
| 4467 | int nbuckets = pstart->numBuckets; |
| 4468 | int nchannels = 0; |
| 4469 | |
| 4470 | /* These TLV's are are NULL by default */ |
| 4471 | uint32_t ie_len_with_pad = 0; |
| 4472 | int num_ssid = 0; |
| 4473 | int num_bssid = 0; |
| 4474 | int ie_len = 0; |
| 4475 | |
| 4476 | uint32_t base_period = pstart->basePeriod; |
| 4477 | |
| 4478 | /* TLV placeholder for ssid_list (NULL) */ |
| 4479 | len += WMI_TLV_HDR_SIZE; |
| 4480 | len += num_ssid * sizeof(wmi_ssid); |
| 4481 | |
| 4482 | /* TLV placeholder for bssid_list (NULL) */ |
| 4483 | len += WMI_TLV_HDR_SIZE; |
| 4484 | len += num_bssid * sizeof(wmi_mac_addr); |
| 4485 | |
| 4486 | /* TLV placeholder for ie_data (NULL) */ |
| 4487 | len += WMI_TLV_HDR_SIZE; |
| 4488 | len += ie_len * sizeof(uint32_t); |
| 4489 | |
| 4490 | /* TLV placeholder for bucket */ |
| 4491 | len += WMI_TLV_HDR_SIZE; |
| 4492 | len += nbuckets * sizeof(wmi_extscan_bucket); |
| 4493 | |
| 4494 | /* TLV channel placeholder */ |
| 4495 | len += WMI_TLV_HDR_SIZE; |
| 4496 | for (i = 0; i < nbuckets; i++) { |
| 4497 | nchannels += src_bucket->numChannels; |
| 4498 | src_bucket++; |
| 4499 | } |
| 4500 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4501 | len += nchannels * sizeof(wmi_extscan_bucket_channel); |
| 4502 | /* Allocate the memory */ |
| 4503 | *buf = wmi_buf_alloc(wma_handle->wmi_handle, len); |
| 4504 | if (!*buf) { |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4505 | WMA_LOGP("%s: failed to allocate memory for start extscan cmd", |
| 4506 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4507 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4508 | } |
| 4509 | buf_ptr = (uint8_t *) wmi_buf_data(*buf); |
| 4510 | cmd = (wmi_extscan_start_cmd_fixed_param *) buf_ptr; |
| 4511 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 4512 | WMITLV_TAG_STRUC_wmi_extscan_start_cmd_fixed_param, |
| 4513 | WMITLV_GET_STRUCT_TLVLEN |
| 4514 | (wmi_extscan_start_cmd_fixed_param)); |
| 4515 | |
| 4516 | cmd->request_id = pstart->requestId; |
| 4517 | cmd->vdev_id = pstart->sessionId; |
| 4518 | cmd->base_period = pstart->basePeriod; |
| 4519 | cmd->num_buckets = nbuckets; |
| 4520 | cmd->configuration_flags = 0; |
| 4521 | if (pstart->configuration_flags & EXTSCAN_LP_EXTENDED_BATCHING) |
| 4522 | cmd->configuration_flags |= WMI_EXTSCAN_EXTENDED_BATCHING_EN; |
Srinivas Girigowda | dbfb264 | 2016-08-28 21:32:38 -0700 | [diff] [blame] | 4523 | WMA_LOGI("%s: Total buckets: %d total #of channels is %d cfgn_flags: 0x%x", |
| 4524 | __func__, nbuckets, nchannels, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4525 | cmd->configuration_flags); |
| 4526 | |
| 4527 | cmd->min_rest_time = WMA_EXTSCAN_REST_TIME; |
| 4528 | cmd->max_rest_time = WMA_EXTSCAN_REST_TIME; |
| 4529 | cmd->max_bssids_per_scan_cycle = pstart->maxAPperScan; |
| 4530 | |
| 4531 | /* The max dwell time is retrieved from the first channel |
| 4532 | * of the first bucket and kept common for all channels. |
| 4533 | */ |
| 4534 | cmd->min_dwell_time_active = pstart->min_dwell_time_active; |
| 4535 | cmd->max_dwell_time_active = pstart->max_dwell_time_active; |
| 4536 | cmd->min_dwell_time_passive = pstart->min_dwell_time_passive; |
| 4537 | cmd->max_dwell_time_passive = pstart->max_dwell_time_passive; |
| 4538 | cmd->max_bssids_per_scan_cycle = pstart->maxAPperScan; |
| 4539 | cmd->max_table_usage = pstart->report_threshold_percent; |
| 4540 | cmd->report_threshold_num_scans = pstart->report_threshold_num_scans; |
| 4541 | |
| 4542 | cmd->repeat_probe_time = cmd->max_dwell_time_active / |
| 4543 | WMA_SCAN_NPROBES_DEFAULT; |
| 4544 | cmd->max_scan_time = WMA_EXTSCAN_MAX_SCAN_TIME; |
| 4545 | cmd->probe_delay = 0; |
| 4546 | cmd->probe_spacing_time = 0; |
| 4547 | cmd->idle_time = 0; |
| 4548 | cmd->burst_duration = WMA_EXTSCAN_BURST_DURATION; |
| 4549 | cmd->scan_ctrl_flags = WMI_SCAN_ADD_BCAST_PROBE_REQ | |
| 4550 | WMI_SCAN_ADD_CCK_RATES | |
Sreelakshmi Konamki | 75deb33 | 2015-09-14 10:58:03 +0530 | [diff] [blame] | 4551 | WMI_SCAN_ADD_OFDM_RATES | |
| 4552 | WMI_SCAN_ADD_SPOOFED_MAC_IN_PROBE_REQ | |
| 4553 | WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; |
Gupta, Kapil | 96c7f2f | 2016-04-25 19:13:41 +0530 | [diff] [blame] | 4554 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4555 | cmd->scan_priority = WMI_SCAN_PRIORITY_HIGH; |
| 4556 | cmd->num_ssids = 0; |
| 4557 | cmd->num_bssid = 0; |
| 4558 | cmd->ie_len = 0; |
| 4559 | cmd->n_probes = (cmd->repeat_probe_time > 0) ? |
| 4560 | cmd->max_dwell_time_active / cmd->repeat_probe_time : 0; |
| 4561 | |
| 4562 | buf_ptr += sizeof(*cmd); |
| 4563 | WMITLV_SET_HDR(buf_ptr, |
| 4564 | WMITLV_TAG_ARRAY_FIXED_STRUC, |
| 4565 | num_ssid * sizeof(wmi_ssid)); |
| 4566 | buf_ptr += WMI_TLV_HDR_SIZE + (num_ssid * sizeof(wmi_ssid)); |
| 4567 | |
| 4568 | WMITLV_SET_HDR(buf_ptr, |
| 4569 | WMITLV_TAG_ARRAY_FIXED_STRUC, |
| 4570 | num_bssid * sizeof(wmi_mac_addr)); |
| 4571 | buf_ptr += WMI_TLV_HDR_SIZE + (num_bssid * sizeof(wmi_mac_addr)); |
| 4572 | |
| 4573 | ie_len_with_pad = 0; |
| 4574 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, ie_len_with_pad); |
| 4575 | buf_ptr += WMI_TLV_HDR_SIZE + ie_len_with_pad; |
| 4576 | |
| 4577 | WMITLV_SET_HDR(buf_ptr, |
| 4578 | WMITLV_TAG_ARRAY_STRUC, |
| 4579 | nbuckets * sizeof(wmi_extscan_bucket)); |
| 4580 | dest_blist = (wmi_extscan_bucket *) |
| 4581 | (buf_ptr + WMI_TLV_HDR_SIZE); |
| 4582 | src_bucket = pstart->buckets; |
| 4583 | |
| 4584 | /* Retrieve scanning information from each bucket and |
| 4585 | * channels and send it to the target |
| 4586 | */ |
| 4587 | for (i = 0; i < nbuckets; i++) { |
| 4588 | WMITLV_SET_HDR(dest_blist, |
| 4589 | WMITLV_TAG_STRUC_wmi_extscan_bucket_cmd_fixed_param, |
| 4590 | WMITLV_GET_STRUCT_TLVLEN(wmi_extscan_bucket)); |
| 4591 | |
| 4592 | dest_blist->bucket_id = src_bucket->bucket; |
| 4593 | dest_blist->base_period_multiplier = |
| 4594 | src_bucket->period / base_period; |
| 4595 | dest_blist->min_period = src_bucket->period; |
| 4596 | dest_blist->max_period = src_bucket->max_period; |
| 4597 | dest_blist->exp_backoff = src_bucket->exponent; |
| 4598 | dest_blist->exp_max_step_count = src_bucket->step_count; |
| 4599 | dest_blist->channel_band = src_bucket->band; |
| 4600 | dest_blist->num_channels = src_bucket->numChannels; |
| 4601 | dest_blist->notify_extscan_events = 0; |
| 4602 | |
| 4603 | if (src_bucket->reportEvents & EXTSCAN_REPORT_EVENTS_EACH_SCAN) |
| 4604 | dest_blist->notify_extscan_events = |
| 4605 | WMI_EXTSCAN_BUCKET_COMPLETED_EVENT; |
| 4606 | |
| 4607 | if (src_bucket->reportEvents & |
| 4608 | EXTSCAN_REPORT_EVENTS_FULL_RESULTS) { |
| 4609 | dest_blist->forwarding_flags = |
| 4610 | WMI_EXTSCAN_FORWARD_FRAME_TO_HOST; |
| 4611 | dest_blist->notify_extscan_events |= |
| 4612 | WMI_EXTSCAN_BUCKET_COMPLETED_EVENT | |
| 4613 | WMI_EXTSCAN_CYCLE_STARTED_EVENT | |
| 4614 | WMI_EXTSCAN_CYCLE_COMPLETED_EVENT; |
| 4615 | } else { |
| 4616 | dest_blist->forwarding_flags = |
| 4617 | WMI_EXTSCAN_NO_FORWARDING; |
| 4618 | } |
| 4619 | |
| 4620 | if (src_bucket->reportEvents & EXTSCAN_REPORT_EVENTS_NO_BATCH) |
| 4621 | dest_blist->configuration_flags = 0; |
| 4622 | else |
| 4623 | dest_blist->configuration_flags = |
| 4624 | WMI_EXTSCAN_BUCKET_CACHE_RESULTS; |
| 4625 | |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 4626 | if (src_bucket->reportEvents & |
| 4627 | EXTSCAN_REPORT_EVENTS_CONTEXT_HUB) |
| 4628 | dest_blist->configuration_flags |= |
| 4629 | WMI_EXTSCAN_REPORT_EVENT_CONTEXT_HUB; |
| 4630 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4631 | WMA_LOGI("%s: ntfy_extscan_events:%u cfg_flags:%u fwd_flags:%u", |
| 4632 | __func__, dest_blist->notify_extscan_events, |
| 4633 | dest_blist->configuration_flags, |
| 4634 | dest_blist->forwarding_flags); |
| 4635 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4636 | dest_blist->min_dwell_time_active = |
| 4637 | src_bucket->min_dwell_time_active; |
| 4638 | dest_blist->max_dwell_time_active = |
| 4639 | src_bucket->max_dwell_time_active; |
| 4640 | dest_blist->min_dwell_time_passive = |
| 4641 | src_bucket->min_dwell_time_passive; |
| 4642 | dest_blist->max_dwell_time_passive = |
| 4643 | src_bucket->max_dwell_time_passive; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4644 | src_channel = src_bucket->channels; |
| 4645 | |
| 4646 | /* save the channel info to later populate |
| 4647 | * the channel TLV |
| 4648 | */ |
| 4649 | for (k = 0; k < src_bucket->numChannels; k++) { |
| 4650 | save_channel[count++].channel = src_channel->channel; |
| 4651 | src_channel++; |
| 4652 | } |
| 4653 | dest_blist++; |
| 4654 | src_bucket++; |
| 4655 | } |
| 4656 | buf_ptr += WMI_TLV_HDR_SIZE + (nbuckets * sizeof(wmi_extscan_bucket)); |
| 4657 | WMITLV_SET_HDR(buf_ptr, |
| 4658 | WMITLV_TAG_ARRAY_STRUC, |
| 4659 | nchannels * sizeof(wmi_extscan_bucket_channel)); |
| 4660 | dest_clist = (wmi_extscan_bucket_channel *) |
| 4661 | (buf_ptr + WMI_TLV_HDR_SIZE); |
| 4662 | |
| 4663 | /* Active or passive scan is based on the bucket dwell time |
| 4664 | * and channel specific active,passive scans are not |
| 4665 | * supported yet |
| 4666 | */ |
| 4667 | for (i = 0; i < nchannels; i++) { |
| 4668 | WMITLV_SET_HDR(dest_clist, |
| 4669 | WMITLV_TAG_STRUC_wmi_extscan_bucket_channel_event_fixed_param, |
| 4670 | WMITLV_GET_STRUCT_TLVLEN |
| 4671 | (wmi_extscan_bucket_channel)); |
| 4672 | dest_clist->channel = save_channel[i].channel; |
| 4673 | dest_clist++; |
| 4674 | } |
| 4675 | buf_ptr += WMI_TLV_HDR_SIZE + |
| 4676 | (nchannels * sizeof(wmi_extscan_bucket_channel)); |
| 4677 | *buf_len = len; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4678 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4679 | } |
| 4680 | |
| 4681 | /** |
| 4682 | * wma_start_extscan() - start extscan command to fw. |
| 4683 | * @handle: wma handle |
| 4684 | * @pstart: scan command request params |
| 4685 | * |
| 4686 | * This function sends start extscan request to fw. |
| 4687 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4688 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4689 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4690 | QDF_STATUS wma_start_extscan(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4691 | tSirWifiScanCmdReqParams *pstart) |
| 4692 | { |
Abhishek Singh | b61b545 | 2017-04-10 10:14:18 +0530 | [diff] [blame] | 4693 | struct wifi_scan_cmd_req_params *params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4694 | int i, j; |
| 4695 | QDF_STATUS status; |
| 4696 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4697 | if (!wma || !wma->wmi_handle) { |
| 4698 | WMA_LOGE("%s: WMA is closed,can not issue extscan cmd", |
| 4699 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4700 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4701 | } |
| 4702 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4703 | WMI_SERVICE_EXTSCAN)) { |
| 4704 | WMA_LOGE("%s: extscan feature bit not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4705 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4706 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4707 | |
| 4708 | params = qdf_mem_malloc(sizeof(struct wifi_scan_cmd_req_params)); |
Naveen Rawat | 3580477 | 2016-06-27 15:40:28 -0700 | [diff] [blame] | 4709 | if (params == NULL) { |
| 4710 | WMA_LOGE("%s : Memory allocation failed", __func__); |
| 4711 | return QDF_STATUS_E_NOMEM; |
| 4712 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4713 | |
| 4714 | params->basePeriod = pstart->basePeriod; |
| 4715 | params->maxAPperScan = pstart->maxAPperScan; |
| 4716 | params->report_threshold_percent = pstart->report_threshold_percent; |
| 4717 | params->report_threshold_num_scans = pstart->report_threshold_num_scans; |
| 4718 | params->requestId = pstart->requestId; |
| 4719 | params->sessionId = pstart->sessionId; |
| 4720 | params->numBuckets = pstart->numBuckets; |
| 4721 | params->min_dwell_time_active = pstart->min_dwell_time_active; |
| 4722 | params->min_dwell_time_passive = pstart->min_dwell_time_passive; |
| 4723 | params->max_dwell_time_active = pstart->max_dwell_time_active; |
| 4724 | params->max_dwell_time_passive = pstart->max_dwell_time_passive; |
| 4725 | params->configuration_flags = pstart->configuration_flags; |
Gupta, Kapil | 96c7f2f | 2016-04-25 19:13:41 +0530 | [diff] [blame] | 4726 | params->extscan_adaptive_dwell_mode = |
| 4727 | pstart->extscan_adaptive_dwell_mode; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4728 | for (i = 0; i < WMI_WLAN_EXTSCAN_MAX_BUCKETS; i++) { |
| 4729 | params->buckets[i].bucket = pstart->buckets[i].bucket; |
| 4730 | params->buckets[i].band = |
| 4731 | (enum wmi_wifi_band) pstart->buckets[i].band; |
| 4732 | params->buckets[i].period = pstart->buckets[i].period; |
| 4733 | params->buckets[i].reportEvents = |
| 4734 | pstart->buckets[i].reportEvents; |
| 4735 | params->buckets[i].max_period = pstart->buckets[i].max_period; |
| 4736 | params->buckets[i].exponent = pstart->buckets[i].exponent; |
| 4737 | params->buckets[i].step_count = pstart->buckets[i].step_count; |
| 4738 | params->buckets[i].numChannels = pstart->buckets[i].numChannels; |
| 4739 | params->buckets[i].min_dwell_time_active = |
| 4740 | pstart->buckets[i].min_dwell_time_active; |
| 4741 | params->buckets[i].min_dwell_time_passive = |
| 4742 | pstart->buckets[i].min_dwell_time_passive; |
| 4743 | params->buckets[i].max_dwell_time_active = |
| 4744 | pstart->buckets[i].max_dwell_time_active; |
| 4745 | params->buckets[i].max_dwell_time_passive = |
| 4746 | pstart->buckets[i].max_dwell_time_passive; |
| 4747 | for (j = 0; j < WLAN_EXTSCAN_MAX_CHANNELS; j++) { |
| 4748 | params->buckets[i].channels[j].channel = |
| 4749 | pstart->buckets[i].channels[j].channel; |
| 4750 | params->buckets[i].channels[j].dwellTimeMs = |
| 4751 | pstart->buckets[i].channels[j].dwellTimeMs; |
| 4752 | params->buckets[i].channels[j].passive = |
| 4753 | pstart->buckets[i].channels[j].passive; |
| 4754 | params->buckets[i].channels[j].chnlClass = |
| 4755 | pstart->buckets[i].channels[j].chnlClass; |
| 4756 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4757 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4758 | |
| 4759 | status = wmi_unified_start_extscan_cmd(wma->wmi_handle, |
| 4760 | params); |
Abhishek Singh | b61b545 | 2017-04-10 10:14:18 +0530 | [diff] [blame] | 4761 | qdf_mem_free(params); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4762 | if (QDF_IS_STATUS_ERROR(status)) |
| 4763 | return status; |
| 4764 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4765 | wma->interfaces[pstart->sessionId].extscan_in_progress = true; |
| 4766 | WMA_LOGD("Extscan start request sent successfully for vdev %d", |
| 4767 | pstart->sessionId); |
| 4768 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4769 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4770 | } |
| 4771 | |
| 4772 | /** |
| 4773 | * wma_stop_extscan() - stop extscan command to fw. |
| 4774 | * @handle: wma handle |
| 4775 | * @pstopcmd: stop scan command request params |
| 4776 | * |
| 4777 | * This function sends stop extscan request to fw. |
| 4778 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4779 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4780 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4781 | QDF_STATUS wma_stop_extscan(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4782 | tSirExtScanStopReqParams *pstopcmd) |
| 4783 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4784 | struct extscan_stop_req_params params = {0}; |
| 4785 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4786 | |
| 4787 | if (!wma || !wma->wmi_handle) { |
| 4788 | WMA_LOGE("%s: WMA is closed, cannot issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4789 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4790 | } |
| 4791 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4792 | WMI_SERVICE_EXTSCAN)) { |
| 4793 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4794 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4795 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4796 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4797 | params.request_id = pstopcmd->requestId; |
| 4798 | params.session_id = pstopcmd->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4799 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4800 | status = wmi_unified_stop_extscan_cmd(wma->wmi_handle, |
| 4801 | ¶ms); |
| 4802 | if (QDF_IS_STATUS_ERROR(status)) |
| 4803 | return status; |
| 4804 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4805 | wma->interfaces[pstopcmd->sessionId].extscan_in_progress = false; |
| 4806 | WMA_LOGD("Extscan stop request sent successfully for vdev %d", |
| 4807 | pstopcmd->sessionId); |
| 4808 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4809 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4810 | } |
| 4811 | |
| 4812 | /** wma_get_hotlist_entries_per_page() - hotlist entries per page |
| 4813 | * @wmi_handle: wmi handle. |
| 4814 | * @cmd: size of command structure. |
| 4815 | * @per_entry_size: per entry size. |
| 4816 | * |
| 4817 | * This utility function calculates how many hotlist entries can |
| 4818 | * fit in one page. |
| 4819 | * |
| 4820 | * Return: number of entries |
| 4821 | */ |
| 4822 | static inline int wma_get_hotlist_entries_per_page(wmi_unified_t wmi_handle, |
| 4823 | size_t cmd_size, |
| 4824 | size_t per_entry_size) |
| 4825 | { |
| 4826 | uint32_t avail_space = 0; |
| 4827 | int num_entries = 0; |
| 4828 | uint16_t max_msg_len = wmi_get_max_msg_len(wmi_handle); |
| 4829 | |
| 4830 | /* Calculate number of hotlist entries that can |
| 4831 | * be passed in wma message request. |
| 4832 | */ |
| 4833 | avail_space = max_msg_len - cmd_size; |
| 4834 | num_entries = avail_space / per_entry_size; |
| 4835 | return num_entries; |
| 4836 | } |
| 4837 | |
| 4838 | /** |
| 4839 | * wma_get_buf_extscan_hotlist_cmd() - prepare hotlist command |
| 4840 | * @handle: wma handle |
| 4841 | * @photlist: hotlist command params |
| 4842 | * @buf_len: buffer length |
| 4843 | * |
| 4844 | * This function fills individual elements for hotlist request and |
| 4845 | * TLV for bssid entries |
| 4846 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4847 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4848 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4849 | QDF_STATUS wma_get_buf_extscan_hotlist_cmd(tp_wma_handle wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4850 | tSirExtScanSetBssidHotListReqParams *photlist, |
| 4851 | int *buf_len) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4852 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 4853 | return wmi_unified_get_buf_extscan_hotlist_cmd(wma_handle->wmi_handle, |
| 4854 | (struct ext_scan_setbssi_hotlist_params *)photlist, |
| 4855 | buf_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4856 | } |
| 4857 | |
| 4858 | /** |
| 4859 | * wma_extscan_start_hotlist_monitor() - start hotlist monitor |
| 4860 | * @wma: wma handle |
| 4861 | * @photlist: hotlist request params |
| 4862 | * |
| 4863 | * This function configures hotlist monitor in fw. |
| 4864 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4865 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4866 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4867 | QDF_STATUS wma_extscan_start_hotlist_monitor(tp_wma_handle wma, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4868 | tSirExtScanSetBssidHotListReqParams *photlist) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4869 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4870 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4871 | int len; |
| 4872 | |
| 4873 | if (!wma || !wma->wmi_handle) { |
| 4874 | WMA_LOGE("%s: WMA is closed, can not issue hotlist cmd", |
| 4875 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4876 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4877 | } |
| 4878 | /* Fill individual elements for hotlist request and |
| 4879 | * TLV for bssid entries |
| 4880 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4881 | qdf_status = wma_get_buf_extscan_hotlist_cmd(wma, photlist, &len); |
| 4882 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4883 | WMA_LOGE("%s: Failed to get buffer for hotlist scan cmd", |
| 4884 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4885 | return QDF_STATUS_E_FAILURE; |
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 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4888 | } |
| 4889 | |
| 4890 | /** |
| 4891 | * wma_extscan_stop_hotlist_monitor() - stop hotlist monitor |
| 4892 | * @wma: wma handle |
| 4893 | * @photlist_reset: hotlist reset params |
| 4894 | * |
| 4895 | * This function configures hotlist monitor to stop in fw. |
| 4896 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4897 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4898 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4899 | QDF_STATUS wma_extscan_stop_hotlist_monitor(tp_wma_handle wma, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4900 | tSirExtScanResetBssidHotlistReqParams *photlist_reset) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4901 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4902 | struct extscan_bssid_hotlist_reset_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4903 | |
| 4904 | if (!wma || !wma->wmi_handle) { |
| 4905 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4906 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4907 | } |
| 4908 | if (!photlist_reset) { |
| 4909 | WMA_LOGE("%s: Invalid reset hotlist buffer", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4910 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4911 | } |
| 4912 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 4913 | WMI_SERVICE_EXTSCAN)) { |
| 4914 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4915 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4916 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4917 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4918 | params.request_id = photlist_reset->requestId; |
| 4919 | params.session_id = photlist_reset->requestId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4920 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4921 | return wmi_unified_extscan_stop_hotlist_monitor_cmd(wma->wmi_handle, |
| 4922 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4923 | } |
| 4924 | |
| 4925 | /** |
| 4926 | * wma_get_buf_extscan_change_monitor_cmd() - fill change monitor request |
| 4927 | * @wma: wma handle |
| 4928 | * @psigchange: change monitor request params |
| 4929 | * @buf: wmi buffer |
| 4930 | * @buf_len: buffer length |
| 4931 | * |
| 4932 | * This function fills elements of change monitor request buffer. |
| 4933 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4934 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4935 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4936 | QDF_STATUS wma_get_buf_extscan_change_monitor_cmd(tp_wma_handle wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4937 | tSirExtScanSetSigChangeReqParams *psigchange, |
| 4938 | wmi_buf_t *buf, int *buf_len) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4939 | { |
| 4940 | wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param *cmd; |
| 4941 | wmi_extscan_wlan_change_bssid_param *dest_chglist; |
| 4942 | uint8_t *buf_ptr; |
| 4943 | int j; |
| 4944 | int len = sizeof(*cmd); |
| 4945 | int numap = psigchange->numAp; |
| 4946 | tSirAPThresholdParam *src_ap = psigchange->ap; |
| 4947 | |
| 4948 | if (!numap) { |
| 4949 | WMA_LOGE("%s: Invalid number of bssid's", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4950 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4951 | } |
| 4952 | len += WMI_TLV_HDR_SIZE; |
| 4953 | len += numap * sizeof(wmi_extscan_wlan_change_bssid_param); |
| 4954 | |
| 4955 | *buf = wmi_buf_alloc(wma_handle->wmi_handle, len); |
| 4956 | if (!*buf) { |
| 4957 | WMA_LOGP("%s: failed to allocate memory for change monitor cmd", |
| 4958 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4959 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4960 | } |
| 4961 | buf_ptr = (uint8_t *) wmi_buf_data(*buf); |
| 4962 | cmd = |
| 4963 | (wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param *) |
| 4964 | buf_ptr; |
| 4965 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 4966 | WMITLV_TAG_STRUC_wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param, |
| 4967 | WMITLV_GET_STRUCT_TLVLEN |
| 4968 | (wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param)); |
| 4969 | |
| 4970 | cmd->request_id = psigchange->requestId; |
| 4971 | cmd->vdev_id = psigchange->sessionId; |
| 4972 | cmd->total_entries = numap; |
| 4973 | cmd->mode = 1; |
| 4974 | cmd->num_entries_in_page = numap; |
| 4975 | cmd->lost_ap_scan_count = psigchange->lostApSampleSize; |
| 4976 | cmd->max_rssi_samples = psigchange->rssiSampleSize; |
| 4977 | cmd->rssi_averaging_samples = psigchange->rssiSampleSize; |
| 4978 | cmd->max_out_of_range_count = psigchange->minBreaching; |
| 4979 | |
| 4980 | buf_ptr += sizeof(*cmd); |
| 4981 | WMITLV_SET_HDR(buf_ptr, |
| 4982 | WMITLV_TAG_ARRAY_STRUC, |
| 4983 | numap * sizeof(wmi_extscan_wlan_change_bssid_param)); |
| 4984 | dest_chglist = (wmi_extscan_wlan_change_bssid_param *) |
| 4985 | (buf_ptr + WMI_TLV_HDR_SIZE); |
| 4986 | |
| 4987 | for (j = 0; j < numap; j++) { |
| 4988 | WMITLV_SET_HDR(dest_chglist, |
| 4989 | WMITLV_TAG_STRUC_wmi_extscan_bucket_cmd_fixed_param, |
| 4990 | WMITLV_GET_STRUCT_TLVLEN |
| 4991 | (wmi_extscan_wlan_change_bssid_param)); |
| 4992 | |
| 4993 | dest_chglist->lower_rssi_limit = src_ap->low; |
| 4994 | dest_chglist->upper_rssi_limit = src_ap->high; |
| 4995 | WMI_CHAR_ARRAY_TO_MAC_ADDR(src_ap->bssid.bytes, |
| 4996 | &dest_chglist->bssid); |
| 4997 | |
| 4998 | WMA_LOGD("%s: min_rssi %d", __func__, |
| 4999 | dest_chglist->lower_rssi_limit); |
| 5000 | dest_chglist++; |
| 5001 | src_ap++; |
| 5002 | } |
| 5003 | buf_ptr += WMI_TLV_HDR_SIZE + |
| 5004 | (numap * sizeof(wmi_extscan_wlan_change_bssid_param)); |
| 5005 | *buf_len = len; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5006 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5007 | } |
| 5008 | |
| 5009 | /** |
| 5010 | * wma_extscan_start_change_monitor() - send start change monitor cmd |
| 5011 | * @wma: wma handle |
| 5012 | * @psigchange: change monitor request params |
| 5013 | * |
| 5014 | * This function sends start change monitor request to fw. |
| 5015 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 5016 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5017 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5018 | QDF_STATUS wma_extscan_start_change_monitor(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5019 | tSirExtScanSetSigChangeReqParams * |
| 5020 | psigchange) |
| 5021 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5022 | int i = 0; |
Mohit Khanna | 0fe6167 | 2016-05-19 16:53:39 -0700 | [diff] [blame] | 5023 | QDF_STATUS status; |
| 5024 | struct extscan_set_sig_changereq_params *params_ptr; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5025 | |
| 5026 | if (!wma || !wma->wmi_handle) { |
| 5027 | WMA_LOGE("%s: WMA is closed,can not issue extscan cmd", |
| 5028 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5029 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5030 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5031 | |
Mohit Khanna | 0fe6167 | 2016-05-19 16:53:39 -0700 | [diff] [blame] | 5032 | params_ptr = qdf_mem_malloc(sizeof(*params_ptr)); |
| 5033 | |
| 5034 | if (!params_ptr) { |
| 5035 | WMA_LOGE( |
| 5036 | "%s: unable to allocate memory for extscan_set_sig_changereq_params", |
| 5037 | __func__); |
| 5038 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5039 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5040 | |
Mohit Khanna | 0fe6167 | 2016-05-19 16:53:39 -0700 | [diff] [blame] | 5041 | params_ptr->request_id = psigchange->requestId; |
| 5042 | params_ptr->session_id = psigchange->sessionId; |
| 5043 | params_ptr->rssi_sample_size = psigchange->rssiSampleSize; |
| 5044 | params_ptr->lostap_sample_size = psigchange->lostApSampleSize; |
| 5045 | params_ptr->min_breaching = psigchange->minBreaching; |
| 5046 | params_ptr->num_ap = psigchange->numAp; |
| 5047 | for (i = 0; i < WLAN_EXTSCAN_MAX_SIGNIFICANT_CHANGE_APS; i++) { |
| 5048 | qdf_mem_copy(¶ms_ptr->ap[i].bssid, |
| 5049 | &psigchange->ap[i].bssid, |
| 5050 | sizeof(struct qdf_mac_addr)); |
| 5051 | params_ptr->ap[i].high = psigchange->ap[i].high; |
| 5052 | params_ptr->ap[i].low = psigchange->ap[i].low; |
| 5053 | } |
| 5054 | |
| 5055 | status = wmi_unified_extscan_start_change_monitor_cmd |
| 5056 | (wma->wmi_handle, |
| 5057 | params_ptr); |
| 5058 | qdf_mem_free(params_ptr); |
| 5059 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5060 | } |
| 5061 | |
| 5062 | /** |
| 5063 | * wma_extscan_stop_change_monitor() - send stop change monitor cmd |
| 5064 | * @wma: wma handle |
| 5065 | * @pResetReq: Reset change request params |
| 5066 | * |
| 5067 | * This function sends stop change monitor request to fw. |
| 5068 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 5069 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5070 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5071 | QDF_STATUS wma_extscan_stop_change_monitor(tp_wma_handle wma, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 5072 | tSirExtScanResetSignificantChangeReqParams *pResetReq) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5073 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5074 | struct extscan_capabilities_reset_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5075 | |
| 5076 | if (!wma || !wma->wmi_handle) { |
| 5077 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5078 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5079 | } |
| 5080 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5081 | WMI_SERVICE_EXTSCAN)) { |
| 5082 | WMA_LOGE("%s: ext scan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5083 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5084 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5085 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5086 | params.request_id = pResetReq->requestId; |
| 5087 | params.session_id = pResetReq->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5088 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5089 | return wmi_unified_extscan_stop_change_monitor_cmd(wma->wmi_handle, |
| 5090 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5091 | } |
| 5092 | |
| 5093 | /** |
| 5094 | * wma_extscan_get_cached_results() - extscan get cached results |
| 5095 | * @wma: wma handle |
| 5096 | * @pcached_results: cached results parameters |
| 5097 | * |
| 5098 | * This function send request to fw to get cached results. |
| 5099 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 5100 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5101 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5102 | QDF_STATUS wma_extscan_get_cached_results(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5103 | tSirExtScanGetCachedResultsReqParams * |
| 5104 | pcached_results) |
| 5105 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5106 | struct extscan_cached_result_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5107 | |
| 5108 | if (!wma || !wma->wmi_handle) { |
| 5109 | WMA_LOGE("%s: WMA is closed, cannot issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5110 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5111 | } |
| 5112 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5113 | WMI_SERVICE_EXTSCAN)) { |
| 5114 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5115 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5116 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5117 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5118 | params.request_id = pcached_results->requestId; |
| 5119 | params.session_id = pcached_results->sessionId; |
| 5120 | params.flush = pcached_results->flush; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5121 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5122 | return wmi_unified_extscan_get_cached_results_cmd(wma->wmi_handle, |
| 5123 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5124 | } |
| 5125 | |
| 5126 | /** |
| 5127 | * wma_extscan_get_capabilities() - extscan get capabilities |
| 5128 | * @wma: wma handle |
| 5129 | * @pgetcapab: get capabilities params |
| 5130 | * |
| 5131 | * This function send request to fw to get extscan capabilities. |
| 5132 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 5133 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5134 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5135 | QDF_STATUS wma_extscan_get_capabilities(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5136 | tSirGetExtScanCapabilitiesReqParams * |
| 5137 | pgetcapab) |
| 5138 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5139 | struct extscan_capabilities_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5140 | |
| 5141 | if (!wma || !wma->wmi_handle) { |
| 5142 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5143 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5144 | } |
| 5145 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5146 | WMI_SERVICE_EXTSCAN)) { |
| 5147 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5148 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5149 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5150 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5151 | params.request_id = pgetcapab->requestId; |
| 5152 | params.session_id = pgetcapab->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5153 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5154 | return wmi_unified_extscan_get_capabilities_cmd(wma->wmi_handle, |
| 5155 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5156 | } |
| 5157 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5158 | QDF_STATUS wma_ipa_offload_enable_disable(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5159 | struct sir_ipa_offload_enable_disable *ipa_offload) |
| 5160 | { |
Venkata Sharath Chandra Manchala | 0d44d45 | 2016-11-23 17:48:15 -0800 | [diff] [blame] | 5161 | struct cdp_vdev *vdev; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5162 | int32_t intra_bss_fwd = 0; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5163 | struct ipa_offload_control_params params = {0}; |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 5164 | QDF_STATUS status; |
Manjunathappa Prakash | 10d357a | 2016-03-31 19:20:49 -0700 | [diff] [blame] | 5165 | uint8_t rx_fwd_disabled; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5166 | |
| 5167 | if (!wma || !wma->wmi_handle) { |
| 5168 | WMA_LOGE("%s: WMA is closed, can not issue cmd", |
| 5169 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5170 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5171 | } |
| 5172 | |
| 5173 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5174 | ((ipa_offload->offload_type == AP_RX_DATA_OFFLOAD) ? |
| 5175 | WMI_SERVICE_HSOFFLOAD : |
| 5176 | WMI_SERVICE_STA_RX_IPA_OFFLOAD_SUPPORT))) { |
| 5177 | WMA_LOGE("%s: %s not supported", __func__, |
| 5178 | ((ipa_offload->offload_type == AP_RX_DATA_OFFLOAD) ? |
| 5179 | "WMI_SERVICE_HSOFFLOAD" : |
| 5180 | "WMI_SERVICE_STA_RX_IPA_OFFLOAD_SUPPORT")); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5181 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5182 | } |
| 5183 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 5184 | if (ipa_offload->offload_type > STA_RX_DATA_OFFLOAD) |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5185 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5186 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5187 | params.offload_type = ipa_offload->offload_type; |
| 5188 | params.vdev_id = ipa_offload->vdev_id; |
| 5189 | params.enable = ipa_offload->enable; |
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 | status = wmi_unified_ipa_offload_control_cmd(wma->wmi_handle, |
| 5192 | ¶ms); |
| 5193 | if (QDF_IS_STATUS_ERROR(status)) |
| 5194 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5195 | |
| 5196 | /* |
| 5197 | * Check if VDEV is already deleted. If deleted, don't |
| 5198 | * send INTRA BSS FWD WMI command |
| 5199 | */ |
| 5200 | vdev = wma_find_vdev_by_id(wma, ipa_offload->vdev_id); |
| 5201 | if (!vdev) |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5202 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5203 | |
| 5204 | /* Disable Intra-BSS FWD offload when gDisableIntraBssFwd=1 in INI */ |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 5205 | rx_fwd_disabled = cdp_cfg_is_rx_fwd_disabled( |
| 5206 | cds_get_context(QDF_MODULE_ID_SOC), vdev); |
Manjunathappa Prakash | 10d357a | 2016-03-31 19:20:49 -0700 | [diff] [blame] | 5207 | if (!ipa_offload->enable || rx_fwd_disabled) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5208 | WMA_LOGE("%s: ipa_offload->enable=%d, rx_fwd_disabled=%d", |
| 5209 | __func__, |
Manjunathappa Prakash | 10d357a | 2016-03-31 19:20:49 -0700 | [diff] [blame] | 5210 | ipa_offload->enable, rx_fwd_disabled); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5211 | intra_bss_fwd = 1; |
| 5212 | } |
| 5213 | |
| 5214 | /* Disable/enable WMI_VDEV_PARAM_INTRA_BSS_FWD */ |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 5215 | status = wma_vdev_set_param(wma->wmi_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5216 | ipa_offload->vdev_id, WMI_VDEV_PARAM_INTRA_BSS_FWD, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 5217 | intra_bss_fwd); |
| 5218 | if (QDF_IS_STATUS_ERROR(status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5219 | WMA_LOGE("Failed to disable WMI_VDEV_PARAM_INTRA_BSS_FWD"); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 5220 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5221 | } |
| 5222 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 5223 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5224 | } |
| 5225 | |
| 5226 | /** wma_set_epno_network_list() - set epno network list |
| 5227 | * @wma: WMA handle |
| 5228 | * @req: epno config params request structure |
| 5229 | * |
| 5230 | * This function reads the incoming epno config request structure |
| 5231 | * and constructs the WMI message to the firmware. |
| 5232 | * |
| 5233 | * Returns: 0 on success, error number otherwise |
| 5234 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5235 | QDF_STATUS wma_set_epno_network_list(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5236 | struct wifi_epno_params *req) |
| 5237 | { |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5238 | struct wifi_enhanched_pno_params *params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5239 | uint8_t i = 0; |
| 5240 | QDF_STATUS status; |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5241 | size_t params_len; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5242 | |
| 5243 | WMA_LOGD("wma_set_epno_network_list"); |
| 5244 | |
| 5245 | if (!wma || !wma->wmi_handle) { |
| 5246 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5247 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5248 | } |
| 5249 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5250 | WMI_SERVICE_EXTSCAN)) { |
| 5251 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5252 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5253 | } |
| 5254 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5255 | params_len = sizeof(*params) + (req->num_networks * |
| 5256 | sizeof(struct wifi_epno_network_params)); |
| 5257 | params = qdf_mem_malloc(params_len); |
| 5258 | if (params == NULL) { |
| 5259 | WMA_LOGE(FL("memory allocation failed")); |
| 5260 | return QDF_STATUS_E_NOMEM; |
| 5261 | } |
| 5262 | |
| 5263 | params->request_id = req->request_id; |
| 5264 | params->session_id = req->session_id; |
| 5265 | params->num_networks = req->num_networks; |
Mukul Sharma | e8c919f | 2016-10-02 20:35:15 +0530 | [diff] [blame] | 5266 | |
| 5267 | /* Fill only when num_networks are non zero */ |
| 5268 | if (req->num_networks) { |
| 5269 | params->min_5ghz_rssi = req->min_5ghz_rssi; |
| 5270 | params->min_24ghz_rssi = req->min_24ghz_rssi; |
| 5271 | params->initial_score_max = req->initial_score_max; |
| 5272 | params->same_network_bonus = req->same_network_bonus; |
| 5273 | params->secure_bonus = req->secure_bonus; |
| 5274 | params->band_5ghz_bonus = req->band_5ghz_bonus; |
| 5275 | params->current_connection_bonus = |
| 5276 | req->current_connection_bonus; |
| 5277 | |
| 5278 | for (i = 0; i < req->num_networks; i++) { |
| 5279 | params->networks[i].flags = req->networks[i].flags; |
| 5280 | params->networks[i].auth_bit_field = |
| 5281 | req->networks[i].auth_bit_field; |
| 5282 | params->networks[i].ssid.length = |
| 5283 | req->networks[i].ssid.length; |
| 5284 | qdf_mem_copy(params->networks[i].ssid.mac_ssid, |
| 5285 | req->networks[i].ssid.ssId, |
| 5286 | WMI_MAC_MAX_SSID_LENGTH); |
| 5287 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5288 | } |
Varun Reddy Yeturu | b43fda1 | 2015-09-10 18:16:21 -0700 | [diff] [blame] | 5289 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5290 | status = wmi_unified_set_epno_network_list_cmd(wma->wmi_handle, params); |
| 5291 | qdf_mem_free(params); |
| 5292 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5293 | if (QDF_IS_STATUS_ERROR(status)) |
| 5294 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5295 | |
| 5296 | WMA_LOGD("set ePNO list request sent successfully for vdev %d", |
| 5297 | req->session_id); |
| 5298 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5299 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5300 | } |
| 5301 | |
| 5302 | /** |
| 5303 | * wma_set_passpoint_network_list() - set passpoint network list |
| 5304 | * @handle: WMA handle |
| 5305 | * @req: passpoint network request structure |
| 5306 | * |
| 5307 | * This function reads the incoming @req and fill in the destination |
| 5308 | * WMI structure and send down the passpoint configs down to the firmware |
| 5309 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5310 | * Return: QDF_STATUS enumeration |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5311 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5312 | QDF_STATUS wma_set_passpoint_network_list(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5313 | struct wifi_passpoint_req *req) |
| 5314 | { |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5315 | struct wifi_passpoint_req_param *params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5316 | int i = 0; |
| 5317 | QDF_STATUS status; |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5318 | size_t params_len; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5319 | |
| 5320 | WMA_LOGD("wma_set_passpoint_network_list"); |
| 5321 | |
| 5322 | if (!wma || !wma->wmi_handle) { |
| 5323 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5324 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5325 | } |
| 5326 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5327 | WMI_SERVICE_EXTSCAN)) { |
| 5328 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5329 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5330 | } |
| 5331 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5332 | params_len = sizeof(*params) + (req->num_networks * |
| 5333 | sizeof(struct wifi_passpoint_network_param)); |
| 5334 | params = qdf_mem_malloc(params_len); |
| 5335 | if (params == NULL) { |
| 5336 | WMA_LOGE(FL("memory allocation failed")); |
| 5337 | return QDF_STATUS_E_NOMEM; |
| 5338 | } |
| 5339 | |
| 5340 | params->request_id = req->request_id; |
| 5341 | params->session_id = req->session_id; |
| 5342 | params->num_networks = req->num_networks; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5343 | for (i = 0; i < req->num_networks; i++) { |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5344 | params->networks[i].id = req->networks[i].id; |
| 5345 | qdf_mem_copy(params->networks[i].realm, req->networks[i].realm, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5346 | WMI_PASSPOINT_REALM_LEN); |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5347 | qdf_mem_copy(params->networks[i].roaming_consortium_ids, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5348 | req->networks[i].roaming_consortium_ids, |
| 5349 | WMI_PASSPOINT_ROAMING_CONSORTIUM_ID_NUM * |
| 5350 | sizeof(int64_t)); |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5351 | qdf_mem_copy(params->networks[i].plmn, req->networks[i].plmn, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5352 | WMI_PASSPOINT_PLMN_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5353 | } |
| 5354 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5355 | status = wmi_unified_set_passpoint_network_list_cmd(wma->wmi_handle, |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5356 | params); |
| 5357 | qdf_mem_free(params); |
| 5358 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5359 | if (QDF_IS_STATUS_ERROR(status)) |
| 5360 | return status; |
| 5361 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5362 | WMA_LOGD("Set passpoint network list request is sent successfully for vdev %d", |
| 5363 | req->session_id); |
| 5364 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5365 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5366 | } |
| 5367 | |
| 5368 | /** |
| 5369 | * wma_reset_passpoint_network_list() - reset passpoint network list |
| 5370 | * @handle: WMA handle |
| 5371 | * @req: passpoint network request structure |
| 5372 | * |
| 5373 | * This function sends down WMI command with network id set to wildcard id. |
| 5374 | * firmware shall clear all the config entries |
| 5375 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5376 | * Return: QDF_STATUS enumeration |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5377 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5378 | QDF_STATUS wma_reset_passpoint_network_list(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5379 | struct wifi_passpoint_req *req) |
| 5380 | { |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5381 | struct wifi_passpoint_req_param *params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5382 | int i = 0; |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5383 | QDF_STATUS status; |
| 5384 | size_t params_len; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5385 | |
| 5386 | WMA_LOGD("wma_reset_passpoint_network_list"); |
| 5387 | |
| 5388 | if (!wma || !wma->wmi_handle) { |
| 5389 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5390 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5391 | } |
| 5392 | if (!WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, |
| 5393 | WMI_SERVICE_EXTSCAN)) { |
| 5394 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5395 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5396 | } |
| 5397 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5398 | params_len = sizeof(*params) + (req->num_networks * |
| 5399 | sizeof(struct wifi_passpoint_network_param)); |
| 5400 | params = qdf_mem_malloc(params_len); |
| 5401 | if (params == NULL) { |
| 5402 | WMA_LOGE(FL("memory allocation failed")); |
| 5403 | return QDF_STATUS_E_NOMEM; |
| 5404 | } |
| 5405 | |
| 5406 | params->request_id = req->request_id; |
| 5407 | params->session_id = req->session_id; |
| 5408 | params->num_networks = req->num_networks; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5409 | for (i = 0; i < req->num_networks; i++) { |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5410 | params->networks[i].id = req->networks[i].id; |
| 5411 | qdf_mem_copy(params->networks[i].realm, req->networks[i].realm, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5412 | WMI_PASSPOINT_REALM_LEN); |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5413 | qdf_mem_copy(params->networks[i].roaming_consortium_ids, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5414 | req->networks[i].roaming_consortium_ids, |
| 5415 | WMI_PASSPOINT_ROAMING_CONSORTIUM_ID_NUM * |
| 5416 | sizeof(int64_t)); |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5417 | qdf_mem_copy(params->networks[i].plmn, req->networks[i].plmn, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5418 | WMI_PASSPOINT_PLMN_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5419 | } |
| 5420 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5421 | status = wmi_unified_reset_passpoint_network_list_cmd(wma->wmi_handle, |
| 5422 | params); |
| 5423 | qdf_mem_free(params); |
| 5424 | |
| 5425 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5426 | } |
| 5427 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5428 | #endif |
| 5429 | |
| 5430 | /** |
| 5431 | * wma_scan_probe_setoui() - set scan probe OUI |
| 5432 | * @wma: wma handle |
| 5433 | * @psetoui: OUI parameters |
| 5434 | * |
| 5435 | * set scan probe OUI parameters in firmware |
| 5436 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 5437 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5438 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5439 | QDF_STATUS wma_scan_probe_setoui(tp_wma_handle wma, tSirScanMacOui *psetoui) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5440 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5441 | struct scan_mac_oui set_oui; |
| 5442 | |
| 5443 | qdf_mem_set(&set_oui, sizeof(struct scan_mac_oui), 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5444 | |
| 5445 | if (!wma || !wma->wmi_handle) { |
| 5446 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5447 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5448 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5449 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5450 | qdf_mem_copy(set_oui.oui, psetoui->oui, |
| 5451 | WMI_WIFI_SCANNING_MAC_OUI_LENGTH); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5452 | |
Rajeev Kumar Sirasanagandla | 686abd9 | 2017-06-08 18:09:01 +0530 | [diff] [blame] | 5453 | set_oui.vdev_id = psetoui->vdev_id; |
| 5454 | set_oui.enb_probe_req_sno_randomization = |
| 5455 | psetoui->enb_probe_req_sno_randomization; |
Rajeev Kumar Sirasanagandla | aec0b08 | 2017-06-21 11:59:41 +0530 | [diff] [blame] | 5456 | set_oui.ie_whitelist = psetoui->ie_whitelist; |
Rajeev Kumar Sirasanagandla | 686abd9 | 2017-06-08 18:09:01 +0530 | [diff] [blame] | 5457 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5458 | return wmi_unified_scan_probe_setoui_cmd(wma->wmi_handle, |
| 5459 | &set_oui); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5460 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5461 | /** |
| 5462 | * wma_roam_better_ap_handler() - better ap event handler |
| 5463 | * @wma: wma handle |
| 5464 | * @vdev_id: vdev id |
| 5465 | * |
| 5466 | * Handler for WMI_ROAM_REASON_BETTER_AP event from roam firmware in Rome. |
| 5467 | * This event means roam algorithm in Rome has found a better matching |
| 5468 | * candidate AP. The indication is sent to SME. |
| 5469 | * |
| 5470 | * Return: none |
| 5471 | */ |
| 5472 | void wma_roam_better_ap_handler(tp_wma_handle wma, uint32_t vdev_id) |
| 5473 | { |
Rajeev Kumar | cf7bd80 | 2017-04-18 11:11:42 -0700 | [diff] [blame] | 5474 | struct scheduler_msg cds_msg = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5475 | tSirSmeCandidateFoundInd *candidate_ind; |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5476 | struct scan_param *params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5477 | |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5478 | params = &wma->interfaces[vdev_id].scan_info; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5479 | /* abort existing scans from GUI, but not roaming preauth scan */ |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5480 | if (params->scan_id != 0 && params->chan_freq == 0 && |
| 5481 | params->scan_requestor_id == USER_SCAN_REQUESTOR_ID) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5482 | tAbortScanParams abortScan; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 5483 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5484 | abortScan.SessionId = vdev_id; |
Deepak Dhamdhere | d97bfb3 | 2015-10-11 15:16:18 -0700 | [diff] [blame] | 5485 | abortScan.scan_id = params->scan_id; |
| 5486 | abortScan.scan_requestor_id = params->scan_requestor_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5487 | wma_stop_scan(wma, &abortScan); |
| 5488 | } |
| 5489 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5490 | candidate_ind = qdf_mem_malloc(sizeof(tSirSmeCandidateFoundInd)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5491 | if (!candidate_ind) { |
| 5492 | WMA_LOGE("%s: Alloc failed for tSirSmeCandidateFoundInd", |
| 5493 | __func__); |
| 5494 | return; |
| 5495 | } |
Varun Reddy Yeturu | 30bc42c | 2016-02-04 10:07:30 -0800 | [diff] [blame] | 5496 | WMA_LOGD("%s: roaming in progress for vdev %d", |
| 5497 | __func__, vdev_id); |
| 5498 | wma->interfaces[vdev_id].roaming_in_progress = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5499 | |
| 5500 | candidate_ind->messageType = eWNI_SME_CANDIDATE_FOUND_IND; |
| 5501 | candidate_ind->sessionId = vdev_id; |
| 5502 | candidate_ind->length = sizeof(tSirSmeCandidateFoundInd); |
| 5503 | |
| 5504 | cds_msg.type = eWNI_SME_CANDIDATE_FOUND_IND; |
| 5505 | cds_msg.bodyptr = candidate_ind; |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 5506 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5507 | FL("posting candidate ind to SME")); |
| 5508 | |
Rajeev Kumar | b60abe4 | 2017-01-21 15:39:31 -0800 | [diff] [blame] | 5509 | if (QDF_STATUS_SUCCESS != scheduler_post_msg(QDF_MODULE_ID_SME, |
Rajeev Kumar | 156188e | 2017-01-21 17:23:52 -0800 | [diff] [blame] | 5510 | &cds_msg)) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5511 | qdf_mem_free(candidate_ind); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 5512 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5513 | FL("Failed to post candidate ind to SME")); |
| 5514 | } |
| 5515 | } |
| 5516 | |
| 5517 | /** |
| 5518 | * wma_roam_event_callback() - roam event callback |
| 5519 | * @handle: wma handle |
| 5520 | * @event_buf: event buffer |
| 5521 | * @len: buffer length |
| 5522 | * |
| 5523 | * Handler for all events from roam engine in firmware |
| 5524 | * |
| 5525 | * Return: 0 for success or error code |
| 5526 | */ |
| 5527 | int wma_roam_event_callback(WMA_HANDLE handle, uint8_t *event_buf, |
| 5528 | uint32_t len) |
| 5529 | { |
| 5530 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 5531 | WMI_ROAM_EVENTID_param_tlvs *param_buf; |
| 5532 | wmi_roam_event_fixed_param *wmi_event; |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5533 | struct sSirSmeRoamOffloadSynchInd *roam_synch_data; |
| 5534 | enum sir_roam_op_code op_code = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5535 | |
| 5536 | param_buf = (WMI_ROAM_EVENTID_param_tlvs *) event_buf; |
| 5537 | if (!param_buf) { |
| 5538 | WMA_LOGE("Invalid roam event buffer"); |
| 5539 | return -EINVAL; |
| 5540 | } |
| 5541 | |
| 5542 | wmi_event = param_buf->fixed_param; |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5543 | WMA_LOGD("%s: Reason %x, Notif %x for vdevid %x, rssi %d", |
| 5544 | __func__, wmi_event->reason, wmi_event->notif, |
| 5545 | wmi_event->vdev_id, wmi_event->rssi); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5546 | |
Himanshu Agarwal | 847dd5d | 2017-10-04 14:15:04 +0530 | [diff] [blame^] | 5547 | if (wmi_event->vdev_id >= wma_handle->max_bssid) { |
| 5548 | WMA_LOGE("Invalid vdev id from firmware"); |
| 5549 | return -EINVAL; |
| 5550 | } |
| 5551 | |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 5552 | DPTRACE(qdf_dp_trace_record_event(QDF_DP_TRACE_EVENT_RECORD, |
Venkata Sharath Chandra Manchala | 0b9fc63 | 2017-05-15 14:35:15 -0700 | [diff] [blame] | 5553 | wmi_event->vdev_id, QDF_TRACE_DEFAULT_PDEV_ID, |
| 5554 | QDF_PROTO_TYPE_EVENT, QDF_ROAM_EVENTID)); |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 5555 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5556 | switch (wmi_event->reason) { |
| 5557 | case WMI_ROAM_REASON_BMISS: |
| 5558 | WMA_LOGD("Beacon Miss for vdevid %x", wmi_event->vdev_id); |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 5559 | wma_beacon_miss_handler(wma_handle, wmi_event->vdev_id, |
| 5560 | wmi_event->rssi); |
Sen, Devendra | 154b3c4 | 2017-02-13 20:44:15 +0530 | [diff] [blame] | 5561 | wma_sta_kickout_event(HOST_STA_KICKOUT_REASON_BMISS, |
| 5562 | wmi_event->vdev_id, NULL); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5563 | break; |
| 5564 | case WMI_ROAM_REASON_BETTER_AP: |
| 5565 | WMA_LOGD("%s:Better AP found for vdevid %x, rssi %d", __func__, |
| 5566 | wmi_event->vdev_id, wmi_event->rssi); |
| 5567 | wma_handle->suitable_ap_hb_failure = false; |
| 5568 | wma_roam_better_ap_handler(wma_handle, wmi_event->vdev_id); |
| 5569 | break; |
| 5570 | case WMI_ROAM_REASON_SUITABLE_AP: |
| 5571 | wma_handle->suitable_ap_hb_failure = true; |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 5572 | wma_handle->suitable_ap_hb_failure_rssi = wmi_event->rssi; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5573 | WMA_LOGD("%s:Bmiss scan AP found for vdevid %x, rssi %d", |
| 5574 | __func__, wmi_event->vdev_id, wmi_event->rssi); |
| 5575 | wma_roam_better_ap_handler(wma_handle, wmi_event->vdev_id); |
| 5576 | break; |
| 5577 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 5578 | case WMI_ROAM_REASON_HO_FAILED: |
| 5579 | WMA_LOGE("LFR3:Hand-Off Failed for vdevid %x", |
| 5580 | wmi_event->vdev_id); |
| 5581 | wma_roam_ho_fail_handler(wma_handle, wmi_event->vdev_id); |
| 5582 | break; |
| 5583 | #endif |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5584 | case WMI_ROAM_REASON_INVALID: |
| 5585 | roam_synch_data = qdf_mem_malloc(sizeof(*roam_synch_data)); |
| 5586 | if (NULL == roam_synch_data) { |
| 5587 | WMA_LOGE("Memory unavailable for roam synch data"); |
| 5588 | return -ENOMEM; |
| 5589 | } |
| 5590 | if (wmi_event->notif == WMI_ROAM_NOTIF_ROAM_START) |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 5591 | op_code = SIR_ROAMING_START; |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5592 | if (wmi_event->notif == WMI_ROAM_NOTIF_ROAM_ABORT) |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 5593 | op_code = SIR_ROAMING_ABORT; |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5594 | roam_synch_data->roamedVdevId = wmi_event->vdev_id; |
| 5595 | wma_handle->csr_roam_synch_cb( |
| 5596 | (tpAniSirGlobal)wma_handle->mac_context, |
| 5597 | roam_synch_data, NULL, op_code); |
| 5598 | qdf_mem_free(roam_synch_data); |
| 5599 | break; |
Sreelakshmi Konamki | 88a2a41 | 2017-04-14 15:11:55 +0530 | [diff] [blame] | 5600 | case WMI_ROAM_REASON_RSO_STATUS: |
| 5601 | wma_rso_cmd_status_event_handler(wmi_event); |
| 5602 | break; |
Arif Hussain | 43354e6 | 2017-05-24 11:24:25 -0700 | [diff] [blame] | 5603 | case WMI_ROAM_REASON_INVOKE_ROAM_FAIL: |
| 5604 | roam_synch_data = qdf_mem_malloc(sizeof(*roam_synch_data)); |
| 5605 | if (!roam_synch_data) { |
| 5606 | WMA_LOGE("Memory unavailable for roam synch data"); |
| 5607 | return -ENOMEM; |
| 5608 | } |
| 5609 | roam_synch_data->roamedVdevId = wmi_event->vdev_id; |
| 5610 | wma_handle->csr_roam_synch_cb( |
| 5611 | (tpAniSirGlobal)wma_handle->mac_context, |
| 5612 | roam_synch_data, NULL, SIR_ROAMING_INVOKE_FAIL); |
| 5613 | qdf_mem_free(roam_synch_data); |
| 5614 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5615 | default: |
| 5616 | WMA_LOGD("%s:Unhandled Roam Event %x for vdevid %x", __func__, |
| 5617 | wmi_event->reason, wmi_event->vdev_id); |
| 5618 | break; |
| 5619 | } |
| 5620 | return 0; |
| 5621 | } |
| 5622 | |
| 5623 | |
| 5624 | /** |
| 5625 | * wma_set_rssi_monitoring() - set rssi monitoring |
| 5626 | * @handle: WMA handle |
| 5627 | * @req: rssi monitoring request structure |
| 5628 | * |
| 5629 | * This function reads the incoming @req and fill in the destination |
| 5630 | * WMI structure and send down the rssi monitoring configs down to the firmware |
| 5631 | * |
| 5632 | * Return: 0 on success; error number otherwise |
| 5633 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5634 | QDF_STATUS wma_set_rssi_monitoring(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5635 | struct rssi_monitor_req *req) |
| 5636 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5637 | struct rssi_monitor_param params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5638 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5639 | if (!wma) { |
| 5640 | WMA_LOGE("%s: wma handle is NULL", __func__); |
| 5641 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5642 | } |
| 5643 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5644 | params.request_id = req->request_id; |
| 5645 | params.session_id = req->session_id; |
| 5646 | params.min_rssi = req->min_rssi; |
| 5647 | params.max_rssi = req->max_rssi; |
| 5648 | params.control = req->control; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5649 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5650 | return wmi_unified_set_rssi_monitoring_cmd(wma->wmi_handle, |
| 5651 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5652 | } |
| 5653 | |
| 5654 | /** |
| 5655 | * wma_get_scan_id() - Generates scan id |
| 5656 | * @scan_id: Scan id |
| 5657 | * |
| 5658 | * This function generates the scan id. |
| 5659 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5660 | * Return: QDF_STATUS |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5661 | */ |
| 5662 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5663 | QDF_STATUS wma_get_scan_id(uint32_t *scan_id) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5664 | { |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 5665 | tp_wma_handle wma = cds_get_context(QDF_MODULE_ID_WMA); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5666 | |
| 5667 | if (!scan_id) { |
| 5668 | WMA_LOGE("Scan_id is NULL"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5669 | return QDF_STATUS_E_FAULT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5670 | } |
| 5671 | |
Abhishek Singh | e685781 | 2017-03-10 18:20:06 +0530 | [diff] [blame] | 5672 | #ifdef NAPIER_SCAN |
| 5673 | *scan_id = ucfg_scan_get_scan_id(wma->psoc); |
| 5674 | #else |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5675 | /* host need to cycle through the lower 12 bits to generate ids */ |
Anurag Chouhan | 8e0ccd3 | 2016-02-19 15:30:20 +0530 | [diff] [blame] | 5676 | *scan_id = qdf_atomic_inc_return(&wma->scan_id_counter) & |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5677 | WMA_SCAN_ID_MASK; |
| 5678 | /* |
| 5679 | * Firmware expects the host scan request id appended |
| 5680 | * by PREFIX 0xA000 |
| 5681 | */ |
| 5682 | *scan_id = *scan_id | WMI_HOST_SCAN_REQ_ID_PREFIX; |
Abhishek Singh | e685781 | 2017-03-10 18:20:06 +0530 | [diff] [blame] | 5683 | #endif |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5684 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5685 | } |
| 5686 | |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5687 | #ifdef FEATURE_LFR_SUBNET_DETECTION |
| 5688 | /** |
| 5689 | * wma_set_gateway_params() - set gateway parameters |
| 5690 | * @wma: WMA handle |
| 5691 | * @req: gateway parameter update request structure |
| 5692 | * |
| 5693 | * This function reads the incoming @req and fill in the destination |
| 5694 | * WMI structure and sends down the gateway configs down to the firmware |
| 5695 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5696 | * Return: QDF_STATUS |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5697 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5698 | QDF_STATUS wma_set_gateway_params(tp_wma_handle wma, |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5699 | struct gateway_param_update_req *req) |
| 5700 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5701 | struct gateway_update_req_param params = {0}; |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5702 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5703 | if (!wma) { |
| 5704 | WMA_LOGE("%s: wma handle is NULL", __func__); |
| 5705 | return QDF_STATUS_E_INVAL; |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5706 | } |
| 5707 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5708 | params.request_id = req->request_id; |
| 5709 | params.session_id = req->session_id; |
| 5710 | params.max_retries = req->max_retries; |
| 5711 | params.timeout = req->timeout; |
| 5712 | params.ipv4_addr_type = req->ipv4_addr_type; |
| 5713 | params.ipv6_addr_type = req->ipv6_addr_type; |
| 5714 | qdf_mem_copy(¶ms.gw_mac_addr, &req->gw_mac_addr, |
| 5715 | sizeof(struct qdf_mac_addr)); |
| 5716 | qdf_mem_copy(params.ipv4_addr, req->ipv4_addr, |
| 5717 | QDF_IPV4_ADDR_SIZE); |
| 5718 | qdf_mem_copy(params.ipv6_addr, req->ipv6_addr, |
| 5719 | QDF_IPV6_ADDR_SIZE); |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5720 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5721 | return wmi_unified_set_gateway_params_cmd(wma->wmi_handle, |
| 5722 | ¶ms); |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5723 | } |
| 5724 | #endif /* FEATURE_LFR_SUBNET_DETECTION */ |
| 5725 | |
Sandeep Puligilla | e087566 | 2016-02-12 16:09:21 -0800 | [diff] [blame] | 5726 | /** |
| 5727 | * wma_ht40_stop_obss_scan() - ht40 obss stop scan |
| 5728 | * @wma: WMA handel |
| 5729 | * @vdev_id: vdev identifier |
| 5730 | * |
| 5731 | * Return: Return QDF_STATUS, otherwise appropriate failure code |
| 5732 | */ |
| 5733 | QDF_STATUS wma_ht40_stop_obss_scan(tp_wma_handle wma, int32_t vdev_id) |
| 5734 | { |
| 5735 | |
| 5736 | wmi_buf_t buf; |
| 5737 | wmi_obss_scan_disable_cmd_fixed_param *cmd; |
| 5738 | int ret; |
| 5739 | int len = sizeof(*cmd); |
| 5740 | |
| 5741 | buf = wmi_buf_alloc(wma->wmi_handle, len); |
| 5742 | if (!buf) { |
| 5743 | WMA_LOGP("%s: wmi_buf_alloc failed", __func__); |
| 5744 | return QDF_STATUS_E_NOMEM; |
| 5745 | } |
| 5746 | |
| 5747 | WMA_LOGD("cmd %x vdev_id %d", WMI_OBSS_SCAN_DISABLE_CMDID, vdev_id); |
| 5748 | |
| 5749 | cmd = (wmi_obss_scan_disable_cmd_fixed_param *) wmi_buf_data(buf); |
| 5750 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 5751 | WMITLV_TAG_STRUC_wmi_obss_scan_disable_cmd_fixed_param, |
| 5752 | WMITLV_GET_STRUCT_TLVLEN( |
| 5753 | wmi_obss_scan_disable_cmd_fixed_param)); |
| 5754 | |
| 5755 | cmd->vdev_id = vdev_id; |
| 5756 | ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len, |
| 5757 | WMI_OBSS_SCAN_DISABLE_CMDID); |
| 5758 | if (ret != EOK) { |
| 5759 | WMA_LOGE("Failed to send gw config parameter to fw, ret: %d", |
| 5760 | ret); |
| 5761 | wmi_buf_free(buf); |
| 5762 | return QDF_STATUS_E_FAILURE; |
| 5763 | } |
| 5764 | |
| 5765 | return QDF_STATUS_SUCCESS; |
| 5766 | } |
| 5767 | |
| 5768 | /** |
| 5769 | * wma_send_ht40_obss_scanind() - ht40 obss start scan indication |
| 5770 | * @wma: WMA handel |
| 5771 | * @req: start scan request |
| 5772 | * |
| 5773 | * Return: Return QDF_STATUS, otherwise appropriate failure code |
| 5774 | */ |
| 5775 | QDF_STATUS wma_send_ht40_obss_scanind(tp_wma_handle wma, |
| 5776 | struct obss_ht40_scanind *req) |
| 5777 | { |
| 5778 | wmi_buf_t buf; |
| 5779 | wmi_obss_scan_enable_cmd_fixed_param *cmd; |
| 5780 | int ret; |
| 5781 | int len = 0; |
| 5782 | uint8_t *buf_ptr, i; |
| 5783 | uint8_t *channel_list; |
| 5784 | |
| 5785 | len += sizeof(wmi_obss_scan_enable_cmd_fixed_param); |
| 5786 | |
| 5787 | len += WMI_TLV_HDR_SIZE; |
| 5788 | len += qdf_roundup(sizeof(uint8_t) * req->channel_count, |
| 5789 | sizeof(uint32_t)); |
| 5790 | |
| 5791 | len += WMI_TLV_HDR_SIZE; |
| 5792 | len += qdf_roundup(sizeof(uint8_t) * 1, sizeof(uint32_t)); |
| 5793 | |
| 5794 | WMA_LOGE("cmdlen %d vdev_id %d channel count %d iefield_len %d", |
| 5795 | len, req->bss_id, req->channel_count, req->iefield_len); |
| 5796 | |
| 5797 | WMA_LOGE("scantype %d active_time %d passive %d Obss interval %d", |
| 5798 | req->scan_type, req->obss_active_dwelltime, |
| 5799 | req->obss_passive_dwelltime, |
| 5800 | req->obss_width_trigger_interval); |
| 5801 | |
| 5802 | buf = wmi_buf_alloc(wma->wmi_handle, len); |
| 5803 | if (!buf) { |
| 5804 | WMA_LOGP("%s: wmi_buf_alloc failed", __func__); |
| 5805 | return QDF_STATUS_E_NOMEM; |
| 5806 | } |
| 5807 | |
| 5808 | cmd = (wmi_obss_scan_enable_cmd_fixed_param *) wmi_buf_data(buf); |
| 5809 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 5810 | WMITLV_TAG_STRUC_wmi_obss_scan_enable_cmd_fixed_param, |
| 5811 | WMITLV_GET_STRUCT_TLVLEN(wmi_obss_scan_enable_cmd_fixed_param)); |
| 5812 | |
| 5813 | buf_ptr = (uint8_t *) cmd; |
| 5814 | |
| 5815 | cmd->vdev_id = req->bss_id; |
| 5816 | cmd->scan_type = req->scan_type; |
| 5817 | cmd->obss_scan_active_dwell = |
| 5818 | req->obss_active_dwelltime; |
| 5819 | cmd->obss_scan_passive_dwell = |
| 5820 | req->obss_passive_dwelltime; |
| 5821 | cmd->bss_channel_width_trigger_scan_interval = |
| 5822 | req->obss_width_trigger_interval; |
| 5823 | cmd->bss_width_channel_transition_delay_factor = |
| 5824 | req->bsswidth_ch_trans_delay; |
| 5825 | cmd->obss_scan_active_total_per_channel = |
| 5826 | req->obss_active_total_per_channel; |
| 5827 | cmd->obss_scan_passive_total_per_channel = |
| 5828 | req->obss_passive_total_per_channel; |
| 5829 | cmd->obss_scan_activity_threshold = |
| 5830 | req->obss_activity_threshold; |
| 5831 | |
| 5832 | cmd->channel_len = req->channel_count; |
| 5833 | cmd->forty_mhz_intolerant = req->fortymhz_intolerent; |
| 5834 | cmd->current_operating_class = req->current_operatingclass; |
| 5835 | cmd->ie_len = req->iefield_len; |
| 5836 | |
| 5837 | buf_ptr += sizeof(wmi_obss_scan_enable_cmd_fixed_param); |
| 5838 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, |
| 5839 | qdf_roundup(req->channel_count, sizeof(uint32_t))); |
| 5840 | |
| 5841 | buf_ptr += WMI_TLV_HDR_SIZE; |
| 5842 | channel_list = (uint8_t *) buf_ptr; |
| 5843 | |
| 5844 | for (i = 0; i < req->channel_count; i++) { |
| 5845 | channel_list[i] = req->channels[i]; |
| 5846 | WMA_LOGD("Ch[%d]: %d ", i, channel_list[i]); |
| 5847 | } |
| 5848 | |
| 5849 | buf_ptr += qdf_roundup(sizeof(uint8_t) * req->channel_count, |
| 5850 | sizeof(uint32_t)); |
| 5851 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, |
| 5852 | qdf_roundup(1, sizeof(uint32_t))); |
| 5853 | buf_ptr += WMI_TLV_HDR_SIZE; |
| 5854 | |
| 5855 | ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len, |
| 5856 | WMI_OBSS_SCAN_ENABLE_CMDID); |
| 5857 | if (ret != EOK) { |
| 5858 | WMA_LOGE("Failed to send gw config parameter to fw, ret: %d", |
| 5859 | ret); |
| 5860 | wmi_buf_free(buf); |
| 5861 | return QDF_STATUS_E_FAILURE; |
| 5862 | } |
| 5863 | return QDF_STATUS_SUCCESS; |
| 5864 | } |