Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1 | /* |
Kabilan Kannan | 43d051f | 2018-01-04 17:54:34 -0800 | [diff] [blame] | 2 | * Copyright (c) 2013-2018 The Linux Foundation. All rights reserved. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3 | * |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4 | * Permission to use, copy, modify, and/or distribute this software for |
| 5 | * any purpose with or without fee is hereby granted, provided that the |
| 6 | * above copyright notice and this permission notice appear in all |
| 7 | * copies. |
| 8 | * |
| 9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 10 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 11 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 12 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 13 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 14 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 15 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 16 | * PERFORMANCE OF THIS SOFTWARE. |
| 17 | */ |
| 18 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 19 | /** |
| 20 | * DOC: wma_scan_roam.c |
| 21 | * This file contains functions related to scan and |
| 22 | * roaming functionality. |
| 23 | */ |
| 24 | |
| 25 | /* Header files */ |
| 26 | |
| 27 | #include "wma.h" |
| 28 | #include "wma_api.h" |
| 29 | #include "cds_api.h" |
| 30 | #include "wmi_unified_api.h" |
| 31 | #include "wlan_qct_sys.h" |
| 32 | #include "wni_api.h" |
| 33 | #include "ani_global.h" |
| 34 | #include "wmi_unified.h" |
| 35 | #include "wni_cfg.h" |
| 36 | #include "cfg_api.h" |
Manjunathappa Prakash | 10d357a | 2016-03-31 19:20:49 -0700 | [diff] [blame] | 37 | #include <cdp_txrx_peer_ops.h> |
| 38 | #include <cdp_txrx_cfg.h> |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 39 | |
Nirav Shah | cbc6d72 | 2016-03-01 16:24:53 +0530 | [diff] [blame] | 40 | #include "qdf_nbuf.h" |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 41 | #include "qdf_types.h" |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 42 | #include "qdf_mem.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 43 | |
| 44 | #include "wma_types.h" |
| 45 | #include "lim_api.h" |
| 46 | #include "lim_session_utils.h" |
| 47 | |
| 48 | #include "cds_utils.h" |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 49 | #include "wlan_policy_mgr_api.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 50 | |
| 51 | #if !defined(REMOVE_PKT_LOG) |
| 52 | #include "pktlog_ac.h" |
| 53 | #endif /* REMOVE_PKT_LOG */ |
| 54 | |
| 55 | #include "dbglog_host.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 56 | #include "csr_api.h" |
| 57 | #include "ol_fw.h" |
| 58 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 59 | #include "wma_internal.h" |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 60 | #include "wlan_tgt_def_config.h" |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 61 | #include "wlan_reg_services_api.h" |
Deepak Dhamdhere | f918d42 | 2017-07-06 12:56:29 -0700 | [diff] [blame] | 62 | #include "wlan_roam_debug.h" |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 63 | |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 64 | /* This is temporary, should be removed */ |
| 65 | #include "ol_htt_api.h" |
Venkata Sharath Chandra Manchala | 0d44d45 | 2016-11-23 17:48:15 -0800 | [diff] [blame] | 66 | #include <cdp_txrx_handle.h> |
Krishna Kumaar Natarajan | 0103ef8 | 2017-02-17 18:15:56 -0800 | [diff] [blame] | 67 | #include "wma_he.h" |
Sandeep Puligilla | 1fcdb77 | 2017-02-22 21:14:59 -0800 | [diff] [blame] | 68 | #include <wlan_scan_public_structs.h> |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 69 | #include <wlan_scan_ucfg_api.h> |
Ravi Joshi | 3750de9 | 2017-06-01 13:26:09 -0700 | [diff] [blame] | 70 | #include "wma_nan_datapath.h" |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 71 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 72 | #define WMA_MCC_MIRACAST_REST_TIME 400 |
| 73 | #define WMA_SCAN_ID_MASK 0x0fff |
| 74 | |
| 75 | #ifdef FEATURE_WLAN_EXTSCAN |
| 76 | /** |
| 77 | * enum extscan_report_events_type - extscan report events type |
| 78 | * @EXTSCAN_REPORT_EVENTS_BUFFER_FULL: report only when scan history is % full |
| 79 | * @EXTSCAN_REPORT_EVENTS_EACH_SCAN: report a scan completion event after scan |
| 80 | * @EXTSCAN_REPORT_EVENTS_FULL_RESULTS: forward scan results |
| 81 | * (beacons/probe responses + IEs) |
| 82 | * in real time to HAL, in addition to completion events. |
| 83 | * Note: To keep backward compatibility, |
| 84 | * fire completion events regardless of REPORT_EVENTS_EACH_SCAN. |
| 85 | * @EXTSCAN_REPORT_EVENTS_NO_BATCH: controls batching, |
| 86 | * 0 => batching, 1 => no batching |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 87 | * @EXTSCAN_REPORT_EVENTS_CONTEXT_HUB: forward results to context hub |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 88 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 89 | enum extscan_report_events_type { |
| 90 | EXTSCAN_REPORT_EVENTS_BUFFER_FULL = 0x00, |
| 91 | EXTSCAN_REPORT_EVENTS_EACH_SCAN = 0x01, |
| 92 | EXTSCAN_REPORT_EVENTS_FULL_RESULTS = 0x02, |
| 93 | EXTSCAN_REPORT_EVENTS_NO_BATCH = 0x04, |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 94 | EXTSCAN_REPORT_EVENTS_CONTEXT_HUB = 0x08, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 95 | }; |
| 96 | |
Dustin Brown | d0a7656 | 2017-10-13 14:48:37 -0700 | [diff] [blame] | 97 | #define WMA_EXTSCAN_CYCLE_WAKE_LOCK_DURATION WAKELOCK_DURATION_RECOMMENDED |
Sridhar Selvaraj | 2294357 | 2017-07-26 15:06:40 +0530 | [diff] [blame] | 98 | |
| 99 | /* |
| 100 | * Maximum number of entires that could be present in the |
| 101 | * WMI_EXTSCAN_HOTLIST_MATCH_EVENT buffer from the firmware |
| 102 | */ |
| 103 | #define WMA_EXTSCAN_MAX_HOTLIST_ENTRIES 10 |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 104 | #endif |
| 105 | |
| 106 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 107 | * wma_update_channel_list() - update channel list |
| 108 | * @handle: wma handle |
| 109 | * @chan_list: channel list |
| 110 | * |
| 111 | * Function is used to update the support channel list in fw. |
| 112 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 113 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 114 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 115 | QDF_STATUS wma_update_channel_list(WMA_HANDLE handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 116 | tSirUpdateChanList *chan_list) |
| 117 | { |
| 118 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 119 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 120 | int i; |
| 121 | struct scan_chan_list_params scan_ch_param = {0}; |
Himanshu Agarwal | b56ad2e | 2016-07-19 15:43:09 +0530 | [diff] [blame] | 122 | wmi_channel_param *tchan_info; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 123 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 124 | scan_ch_param.chan_info = qdf_mem_malloc(sizeof(wmi_channel) * |
| 125 | chan_list->numChan); |
| 126 | if (NULL == scan_ch_param.chan_info) { |
| 127 | WMA_LOGE("%s: Failed to allocate channel info", __func__); |
| 128 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 129 | } |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 130 | qdf_mem_zero(scan_ch_param.chan_info, sizeof(wmi_channel) * |
| 131 | chan_list->numChan); |
| 132 | WMA_LOGD("no of channels = %d", chan_list->numChan); |
| 133 | tchan_info = scan_ch_param.chan_info; |
| 134 | scan_ch_param.num_scan_chans = chan_list->numChan; |
Manishekar Chandrasekaran | 7009f25 | 2016-04-21 19:14:15 +0530 | [diff] [blame] | 135 | wma_handle->saved_chan.num_channels = chan_list->numChan; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 136 | WMA_LOGD("ht %d, vht %d, vht_24 %d", chan_list->ht_en, |
| 137 | chan_list->vht_en, chan_list->vht_24_en); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 138 | |
| 139 | for (i = 0; i < chan_list->numChan; ++i) { |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 140 | tchan_info->mhz = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 141 | cds_chan_to_freq(chan_list->chanParam[i].chanId); |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 142 | tchan_info->band_center_freq1 = |
| 143 | tchan_info->mhz; |
| 144 | tchan_info->band_center_freq2 = 0; |
Manishekar Chandrasekaran | 7009f25 | 2016-04-21 19:14:15 +0530 | [diff] [blame] | 145 | wma_handle->saved_chan.channel_list[i] = |
| 146 | chan_list->chanParam[i].chanId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 147 | |
Amar Singhal | 4b7b78b | 2016-08-23 15:49:41 -0700 | [diff] [blame] | 148 | WMA_LOGD("chan[%d] = freq:%u chan:%d DFS:%d tx power:%d", |
| 149 | i, tchan_info->mhz, |
| 150 | chan_list->chanParam[i].chanId, |
| 151 | chan_list->chanParam[i].dfsSet, |
| 152 | chan_list->chanParam[i].pwr); |
| 153 | |
Ganesh Kondabattini | dadf1fb | 2017-09-13 11:15:06 +0530 | [diff] [blame] | 154 | if (chan_list->chanParam[i].dfsSet) { |
Amar Singhal | 4b7b78b | 2016-08-23 15:49:41 -0700 | [diff] [blame] | 155 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 156 | WMI_CHAN_FLAG_PASSIVE); |
Ganesh Kondabattini | dadf1fb | 2017-09-13 11:15:06 +0530 | [diff] [blame] | 157 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 158 | WMI_CHAN_FLAG_DFS); |
| 159 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 160 | |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 161 | if (tchan_info->mhz < WMA_2_4_GHZ_MAX_FREQ) { |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 162 | WMI_SET_CHANNEL_MODE(tchan_info, MODE_11G); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 163 | if (chan_list->vht_en && chan_list->vht_24_en) |
| 164 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 165 | WMI_CHAN_FLAG_ALLOW_VHT); |
| 166 | } else { |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 167 | WMI_SET_CHANNEL_MODE(tchan_info, MODE_11A); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 168 | if (chan_list->vht_en) |
| 169 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 170 | WMI_CHAN_FLAG_ALLOW_VHT); |
| 171 | } |
| 172 | |
| 173 | if (chan_list->ht_en) |
| 174 | WMI_SET_CHANNEL_FLAG(tchan_info, |
| 175 | WMI_CHAN_FLAG_ALLOW_HT); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 176 | |
| 177 | if (chan_list->chanParam[i].half_rate) |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 178 | WMI_SET_CHANNEL_FLAG(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 179 | WMI_CHAN_FLAG_HALF_RATE); |
| 180 | else if (chan_list->chanParam[i].quarter_rate) |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 181 | WMI_SET_CHANNEL_FLAG(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 182 | WMI_CHAN_FLAG_QUARTER_RATE); |
| 183 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 184 | WMI_SET_CHANNEL_MAX_TX_POWER(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 185 | chan_list->chanParam[i].pwr); |
| 186 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 187 | WMI_SET_CHANNEL_REG_POWER(tchan_info, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 188 | chan_list->chanParam[i].pwr); |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 189 | tchan_info++; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 190 | } |
| 191 | |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 192 | qdf_status = wmi_unified_scan_chan_list_cmd_send(wma_handle->wmi_handle, |
| 193 | &scan_ch_param); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 194 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 195 | if (QDF_IS_STATUS_ERROR(qdf_status)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 196 | WMA_LOGE("Failed to send WMI_SCAN_CHAN_LIST_CMDID"); |
Govind Singh | bc64c9e | 2016-02-25 17:42:38 +0530 | [diff] [blame] | 197 | |
| 198 | qdf_mem_free(scan_ch_param.chan_info); |
| 199 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 200 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 201 | } |
| 202 | |
Varun Reddy Yeturu | 061d4d6 | 2017-07-20 09:39:32 -0700 | [diff] [blame] | 203 | QDF_STATUS wma_roam_scan_mawc_params(tp_wma_handle wma_handle, |
| 204 | tSirRoamOffloadScanReq *roam_req) |
| 205 | { |
| 206 | struct wmi_mawc_roam_params *params; |
| 207 | QDF_STATUS status; |
| 208 | |
| 209 | if (!roam_req) { |
| 210 | WMA_LOGE("No MAWC parameters to send"); |
| 211 | return QDF_STATUS_E_INVAL; |
| 212 | } |
| 213 | params = qdf_mem_malloc(sizeof(*params)); |
| 214 | if (!params) { |
| 215 | WMA_LOGE("No memory allocated for MAWC roam params"); |
| 216 | return QDF_STATUS_E_NOMEM; |
| 217 | } |
| 218 | params->vdev_id = roam_req->sessionId; |
| 219 | params->enable = roam_req->mawc_roam_params.mawc_enabled && |
| 220 | roam_req->mawc_roam_params.mawc_roam_enabled; |
| 221 | params->traffic_load_threshold = |
| 222 | roam_req->mawc_roam_params.mawc_roam_traffic_threshold; |
| 223 | params->best_ap_rssi_threshold = |
| 224 | roam_req->mawc_roam_params.mawc_roam_ap_rssi_threshold - |
| 225 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 226 | params->rssi_stationary_high_adjust = |
| 227 | roam_req->mawc_roam_params.mawc_roam_rssi_high_adjust; |
| 228 | params->rssi_stationary_low_adjust = |
| 229 | roam_req->mawc_roam_params.mawc_roam_rssi_low_adjust; |
| 230 | status = wmi_unified_roam_mawc_params_cmd( |
| 231 | wma_handle->wmi_handle, params); |
| 232 | qdf_mem_free(params); |
| 233 | |
| 234 | return status; |
| 235 | } |
Vignesh Viswanathan | c6d1e1c | 2017-09-18 12:32:49 +0530 | [diff] [blame] | 236 | #ifdef WLAN_FEATURE_FILS_SK |
| 237 | /** |
| 238 | * wma_roam_scan_fill_fils_params() - API to fill FILS params in RSO command |
| 239 | * @wma_handle: WMA handle |
| 240 | * @params: Pointer to destination RSO params to be filled |
| 241 | * @roam_req: Pointer to RSO params from CSR |
| 242 | * |
| 243 | * Return: None |
| 244 | */ |
| 245 | static void wma_roam_scan_fill_fils_params(tp_wma_handle wma_handle, |
| 246 | struct roam_offload_scan_params |
| 247 | *params, tSirRoamOffloadScanReq |
| 248 | *roam_req) |
| 249 | { |
| 250 | struct roam_fils_params *dst_fils_params, *src_fils_params; |
| 251 | |
| 252 | if (!params || !roam_req || !roam_req->is_fils_connection) { |
| 253 | WMA_LOGE("wma_roam_scan_fill_fils_params- NULL"); |
| 254 | return; |
| 255 | } |
| 256 | |
| 257 | src_fils_params = &roam_req->roam_fils_params; |
| 258 | dst_fils_params = ¶ms->roam_fils_params; |
| 259 | |
| 260 | params->add_fils_tlv = true; |
| 261 | |
| 262 | dst_fils_params->username_length = src_fils_params->username_length; |
| 263 | qdf_mem_copy(dst_fils_params->username, src_fils_params->username, |
| 264 | dst_fils_params->username_length); |
| 265 | |
| 266 | dst_fils_params->next_erp_seq_num = src_fils_params->next_erp_seq_num; |
| 267 | dst_fils_params->rrk_length = src_fils_params->rrk_length; |
| 268 | qdf_mem_copy(dst_fils_params->rrk, src_fils_params->rrk, |
| 269 | dst_fils_params->rrk_length); |
| 270 | |
| 271 | dst_fils_params->rik_length = src_fils_params->rik_length; |
| 272 | qdf_mem_copy(dst_fils_params->rik, src_fils_params->rik, |
| 273 | dst_fils_params->rik_length); |
| 274 | |
| 275 | dst_fils_params->realm_len = src_fils_params->realm_len; |
| 276 | qdf_mem_copy(dst_fils_params->realm, src_fils_params->realm, |
| 277 | dst_fils_params->realm_len); |
| 278 | } |
| 279 | #else |
| 280 | static inline void wma_roam_scan_fill_fils_params( |
| 281 | tp_wma_handle wma_handle, |
| 282 | struct roam_offload_scan_params *params, |
| 283 | tSirRoamOffloadScanReq *roam_req) |
| 284 | |
| 285 | { } |
| 286 | #endif |
Varun Reddy Yeturu | 061d4d6 | 2017-07-20 09:39:32 -0700 | [diff] [blame] | 287 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 288 | /** |
| 289 | * wma_roam_scan_offload_mode() - send roam scan mode request to fw |
| 290 | * @wma_handle: wma handle |
| 291 | * @scan_cmd_fp: start scan command ptr |
| 292 | * @roam_req: roam request param |
| 293 | * @mode: mode |
| 294 | * @vdev_id: vdev id |
| 295 | * |
| 296 | * send WMI_ROAM_SCAN_MODE TLV to firmware. It has a piggyback |
| 297 | * of WMI_ROAM_SCAN_MODE. |
| 298 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 299 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 300 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 301 | QDF_STATUS wma_roam_scan_offload_mode(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 302 | wmi_start_scan_cmd_fixed_param * |
| 303 | scan_cmd_fp, |
| 304 | tSirRoamOffloadScanReq *roam_req, |
| 305 | uint32_t mode, uint32_t vdev_id) |
| 306 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 307 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 308 | struct roam_offload_scan_params *params = |
| 309 | qdf_mem_malloc(sizeof(*params)); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 310 | |
Arif Hussain | cf6b960 | 2016-10-25 14:46:53 -0700 | [diff] [blame] | 311 | if (!params) { |
| 312 | WMA_LOGE("%s: Failed to allocate scan params", __func__); |
| 313 | return QDF_STATUS_E_NOMEM; |
| 314 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 315 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
Arif Hussain | cf6b960 | 2016-10-25 14:46:53 -0700 | [diff] [blame] | 316 | params->auth_mode = WMI_AUTH_NONE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 317 | if (roam_req) |
Arif Hussain | cf6b960 | 2016-10-25 14:46:53 -0700 | [diff] [blame] | 318 | params->auth_mode = e_csr_auth_type_to_rsn_authmode |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 319 | (roam_req->ConnectedNetwork.authentication, |
| 320 | roam_req->ConnectedNetwork.encryption); |
Arif Hussain | cf6b960 | 2016-10-25 14:46:53 -0700 | [diff] [blame] | 321 | WMA_LOGD("%s : auth mode = %d", __func__, params->auth_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 322 | #endif /* WLAN_FEATURE_ROAM_OFFLOAD */ |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 323 | |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 324 | params->is_roam_req_valid = 0; |
| 325 | params->mode = mode; |
| 326 | params->vdev_id = vdev_id; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 327 | if (roam_req) { |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 328 | params->is_roam_req_valid = 1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 329 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 330 | params->roam_offload_enabled = roam_req->RoamOffloadEnabled; |
Abhinav Kumar | a083f21 | 2018-04-05 18:49:45 +0530 | [diff] [blame] | 331 | params->roam_offload_params.ho_delay_for_rx = |
| 332 | roam_req->ho_delay_for_rx; |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 333 | params->prefer_5ghz = roam_req->Prefer5GHz; |
| 334 | params->roam_rssi_cat_gap = roam_req->RoamRssiCatGap; |
| 335 | params->select_5ghz_margin = roam_req->Select5GHzMargin; |
| 336 | params->reassoc_failure_timeout = |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 337 | roam_req->ReassocFailureTimeout; |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 338 | params->rokh_id_length = roam_req->R0KH_ID_Length; |
| 339 | qdf_mem_copy(params->rokh_id, roam_req->R0KH_ID, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 340 | WMI_ROAM_R0KH_ID_MAX_LEN); |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 341 | qdf_mem_copy(params->krk, roam_req->KRK, WMI_KRK_KEY_LEN); |
| 342 | qdf_mem_copy(params->btk, roam_req->BTK, WMI_BTK_KEY_LEN); |
| 343 | qdf_mem_copy(params->psk_pmk, roam_req->PSK_PMK, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 344 | WMI_ROAM_SCAN_PSK_SIZE); |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 345 | params->pmk_len = roam_req->pmk_len; |
| 346 | params->roam_key_mgmt_offload_enabled = |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 347 | roam_req->RoamKeyMgmtOffloadEnabled; |
| 348 | wma_roam_scan_fill_self_caps(wma_handle, |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 349 | ¶ms->roam_offload_params, roam_req); |
Deepak Dhamdhere | 828f189 | 2017-02-09 11:51:19 -0800 | [diff] [blame] | 350 | params->fw_okc = roam_req->pmkid_modes.fw_okc; |
| 351 | params->fw_pmksa_cache = roam_req->pmkid_modes.fw_pmksa_cache; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 352 | #endif |
Abhinav Kumar | a95af7c | 2018-04-06 17:08:00 +0530 | [diff] [blame] | 353 | params->min_delay_btw_roam_scans = |
| 354 | roam_req->min_delay_btw_roam_scans; |
| 355 | params->roam_trigger_reason_bitmask = |
| 356 | roam_req->roam_trigger_reason_bitmask; |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 357 | params->is_ese_assoc = roam_req->IsESEAssoc; |
Abhinav Kumar | 271f063 | 2018-03-29 16:01:30 +0530 | [diff] [blame] | 358 | params->is_11r_assoc = roam_req->is_11r_assoc; |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 359 | params->mdid.mdie_present = roam_req->MDID.mdiePresent; |
| 360 | params->mdid.mobility_domain = roam_req->MDID.mobilityDomain; |
| 361 | params->assoc_ie_length = roam_req->assoc_ie.length; |
| 362 | qdf_mem_copy(params->assoc_ie, roam_req->assoc_ie.addIEdata, |
| 363 | roam_req->assoc_ie.length); |
Vignesh Viswanathan | c6d1e1c | 2017-09-18 12:32:49 +0530 | [diff] [blame] | 364 | |
| 365 | wma_roam_scan_fill_fils_params(wma_handle, params, roam_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 366 | } |
| 367 | |
Abhinav Kumar | a083f21 | 2018-04-05 18:49:45 +0530 | [diff] [blame] | 368 | WMA_LOGD(FL("qos_caps: %d, qos_enabled: %d, ho_delay_for_rx: %d, roam_scan_mode: %d"), |
Naveen Rawat | 0834074 | 2016-11-17 14:54:39 -0800 | [diff] [blame] | 369 | params->roam_offload_params.qos_caps, |
Varun Reddy Yeturu | 69d44b2 | 2017-08-15 14:29:32 -0700 | [diff] [blame] | 370 | params->roam_offload_params.qos_enabled, |
Abhinav Kumar | a083f21 | 2018-04-05 18:49:45 +0530 | [diff] [blame] | 371 | params->roam_offload_params.ho_delay_for_rx, params->mode); |
Naveen Rawat | 0834074 | 2016-11-17 14:54:39 -0800 | [diff] [blame] | 372 | |
Abhinav Kumar | edd1d37 | 2018-05-11 15:33:35 +0530 | [diff] [blame] | 373 | WMA_LOGD(FL("min_delay_btw_roam_scans:%d, roam_tri_reason_bitmask:%d"), |
| 374 | params->min_delay_btw_roam_scans, |
| 375 | params->roam_trigger_reason_bitmask); |
| 376 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 377 | status = wmi_unified_roam_scan_offload_mode_cmd(wma_handle->wmi_handle, |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 378 | scan_cmd_fp, params); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 379 | if (QDF_IS_STATUS_ERROR(status)) |
| 380 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 381 | |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 382 | WMA_LOGD("%s: WMA --> WMI_ROAM_SCAN_MODE", __func__); |
Selvaraj, Sridhar | a7fc763 | 2016-09-04 13:13:38 +0530 | [diff] [blame] | 383 | qdf_mem_free(params); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 384 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 385 | } |
| 386 | |
| 387 | /** |
| 388 | * wma_roam_scan_offload_rssi_threshold() - set scan offload rssi threashold |
| 389 | * @wma_handle: wma handle |
| 390 | * @roam_req: Roaming request buffer |
| 391 | * |
| 392 | * Send WMI_ROAM_SCAN_RSSI_THRESHOLD TLV to firmware |
| 393 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 394 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 395 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 396 | 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] | 397 | tSirRoamOffloadScanReq *roam_req) |
| 398 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 399 | struct roam_offload_scan_rssi_params params = {0}; |
| 400 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
| 401 | int rssi_thresh, rssi_thresh_diff; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 402 | struct roam_ext_params *roam_params; |
| 403 | int32_t good_rssi_threshold; |
| 404 | uint32_t hirssi_scan_max_count; |
| 405 | uint32_t hirssi_scan_delta; |
| 406 | int32_t hirssi_upper_bound; |
| 407 | |
| 408 | /* Send rssi threshold */ |
| 409 | roam_params = &roam_req->roam_params; |
| 410 | rssi_thresh = roam_req->LookupThreshold - WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 411 | rssi_thresh_diff = roam_req->OpportunisticScanThresholdDiff; |
| 412 | hirssi_scan_max_count = roam_req->hi_rssi_scan_max_count; |
| 413 | hirssi_scan_delta = roam_req->hi_rssi_scan_rssi_delta; |
| 414 | hirssi_upper_bound = roam_req->hi_rssi_scan_rssi_ub - |
| 415 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 416 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 417 | /* fill in threshold values */ |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 418 | params.session_id = roam_req->sessionId; |
| 419 | params.rssi_thresh = rssi_thresh & 0x000000ff; |
| 420 | params.rssi_thresh_diff = rssi_thresh_diff & 0x000000ff; |
| 421 | params.hi_rssi_scan_max_count = hirssi_scan_max_count; |
| 422 | params.hi_rssi_scan_rssi_delta = hirssi_scan_delta; |
| 423 | params.hi_rssi_scan_rssi_ub = hirssi_upper_bound & 0x00000ff; |
| 424 | params.raise_rssi_thresh_5g = roam_params->raise_rssi_thresh_5g; |
Gupta, Kapil | c68ad46 | 2016-02-01 19:17:23 +0530 | [diff] [blame] | 425 | params.dense_rssi_thresh_offset = |
| 426 | roam_params->dense_rssi_thresh_offset; |
| 427 | params.dense_min_aps_cnt = roam_params->dense_min_aps_cnt; |
| 428 | params.traffic_threshold = |
| 429 | roam_params->traffic_threshold; |
Kapil Gupta | 0a2477b | 2016-08-23 18:00:34 +0530 | [diff] [blame] | 430 | params.initial_dense_status = roam_params->initial_dense_status; |
Varun Reddy Yeturu | faad37e | 2017-07-26 10:54:13 -0700 | [diff] [blame] | 431 | params.bg_scan_bad_rssi_thresh = roam_params->bg_scan_bad_rssi_thresh - |
| 432 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 433 | params.bg_scan_client_bitmap = roam_params->bg_scan_client_bitmap; |
Vignesh Viswanathan | c018e98 | 2017-09-07 18:49:19 +0530 | [diff] [blame] | 434 | params.roam_bad_rssi_thresh_offset_2g = |
| 435 | roam_params->roam_bad_rssi_thresh_offset_2g; |
| 436 | if (params.roam_bad_rssi_thresh_offset_2g) |
| 437 | params.flags |= WMI_ROAM_BG_SCAN_FLAGS_2G_TO_5G_ONLY; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 438 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 439 | /* |
| 440 | * The current Noise floor in firmware is -96dBm. Penalty/Boost |
| 441 | * threshold is applied on a weaker signal to make it even more weaker. |
| 442 | * So, there is a chance that the user may configure a very low |
| 443 | * Penalty/Boost threshold beyond the noise floor. If that is the case, |
| 444 | * then suppress the penalty/boost threshold to the noise floor. |
| 445 | */ |
| 446 | if (roam_params->raise_rssi_thresh_5g < WMA_NOISE_FLOOR_DBM_DEFAULT) |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 447 | params.penalty_threshold_5g = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 448 | else |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 449 | params.boost_threshold_5g = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 450 | (roam_params->raise_rssi_thresh_5g - |
| 451 | WMA_NOISE_FLOOR_DBM_DEFAULT) & 0x000000ff; |
| 452 | if (roam_params->drop_rssi_thresh_5g < WMA_NOISE_FLOOR_DBM_DEFAULT) |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 453 | params.penalty_threshold_5g = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 454 | else |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 455 | params.penalty_threshold_5g = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 456 | (roam_params->drop_rssi_thresh_5g - |
| 457 | WMA_NOISE_FLOOR_DBM_DEFAULT) & 0x000000ff; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 458 | params.raise_factor_5g = roam_params->raise_factor_5g; |
| 459 | params.drop_factor_5g = roam_params->drop_factor_5g; |
| 460 | params.max_raise_rssi_5g = roam_params->max_raise_rssi_5g; |
| 461 | params.max_drop_rssi_5g = roam_params->max_drop_rssi_5g; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 462 | |
| 463 | if (roam_params->good_rssi_roam) |
| 464 | good_rssi_threshold = WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 465 | else |
| 466 | good_rssi_threshold = 0; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 467 | params.good_rssi_threshold = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 468 | (good_rssi_threshold - WMA_NOISE_FLOOR_DBM_DEFAULT) & 0x000000ff; |
| 469 | |
| 470 | WMA_LOGD("WMA --> good_rssi_threshold=%d", |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 471 | params.good_rssi_threshold); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 472 | |
Varun Reddy Yeturu | 21953a2 | 2016-05-17 15:16:44 -0700 | [diff] [blame] | 473 | if (roam_req->early_stop_scan_enable) { |
| 474 | params.roam_earlystop_thres_min = |
| 475 | roam_req->early_stop_scan_min_threshold - |
| 476 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 477 | params.roam_earlystop_thres_max = |
| 478 | roam_req->early_stop_scan_max_threshold - |
| 479 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
| 480 | } else { |
| 481 | params.roam_earlystop_thres_min = 0; |
| 482 | params.roam_earlystop_thres_max = 0; |
| 483 | } |
Varun Reddy Yeturu | 168134f | 2017-06-26 13:46:05 -0700 | [diff] [blame] | 484 | params.rssi_thresh_offset_5g = |
| 485 | roam_req->rssi_thresh_offset_5g; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 486 | |
Varun Reddy Yeturu | 0518629 | 2015-09-28 17:12:33 -0700 | [diff] [blame] | 487 | WMA_LOGD("early_stop_thresholds en=%d, min=%d, max=%d", |
| 488 | roam_req->early_stop_scan_enable, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 489 | params.roam_earlystop_thres_min, |
| 490 | params.roam_earlystop_thres_max); |
Varun Reddy Yeturu | 168134f | 2017-06-26 13:46:05 -0700 | [diff] [blame] | 491 | 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] | 492 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 493 | status = wmi_unified_roam_scan_offload_rssi_thresh_cmd( |
| 494 | wma_handle->wmi_handle, ¶ms); |
Varun Reddy Yeturu | faad37e | 2017-07-26 10:54:13 -0700 | [diff] [blame] | 495 | if (QDF_IS_STATUS_ERROR(status)) { |
| 496 | WMA_LOGE("roam_scan_offload_rssi_thresh_cmd failed %d", status); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 497 | return status; |
Varun Reddy Yeturu | faad37e | 2017-07-26 10:54:13 -0700 | [diff] [blame] | 498 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 499 | |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 500 | 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] | 501 | rssi_thresh, rssi_thresh_diff); |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 502 | WMA_LOGD( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 503 | FL("hirssi_scan max_count=%d, delta=%d, hirssi_upper_bound=%d"), |
| 504 | hirssi_scan_max_count, hirssi_scan_delta, hirssi_upper_bound); |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 505 | WMA_LOGD( |
Kapil Gupta | 0a2477b | 2016-08-23 18:00:34 +0530 | [diff] [blame] | 506 | 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] | 507 | roam_params->dense_rssi_thresh_offset, |
| 508 | roam_params->dense_min_aps_cnt, |
Kapil Gupta | 0a2477b | 2016-08-23 18:00:34 +0530 | [diff] [blame] | 509 | roam_params->traffic_threshold, |
| 510 | roam_params->initial_dense_status); |
Vignesh Viswanathan | c018e98 | 2017-09-07 18:49:19 +0530 | [diff] [blame] | 511 | 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] | 512 | roam_params->bg_scan_bad_rssi_thresh, |
Vignesh Viswanathan | c018e98 | 2017-09-07 18:49:19 +0530 | [diff] [blame] | 513 | roam_params->bg_scan_client_bitmap, |
| 514 | roam_params->roam_bad_rssi_thresh_offset_2g); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 515 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 516 | } |
| 517 | |
| 518 | /** |
| 519 | * wma_roam_scan_offload_scan_period() - set roam offload scan period |
| 520 | * @wma_handle: wma handle |
| 521 | * @scan_period: scan period |
| 522 | * @scan_age: scan age |
| 523 | * @vdev_id: vdev id |
| 524 | * |
| 525 | * Send WMI_ROAM_SCAN_PERIOD parameters to fw. |
| 526 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 527 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 528 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 529 | 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] | 530 | uint32_t scan_period, |
| 531 | uint32_t scan_age, |
| 532 | uint32_t vdev_id) |
| 533 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 534 | return wmi_unified_roam_scan_offload_scan_period(wma_handle->wmi_handle, |
| 535 | scan_period, scan_age, vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 536 | } |
| 537 | |
| 538 | /** |
| 539 | * wma_roam_scan_offload_rssi_change() - set roam offload RSSI change threshold |
| 540 | * @wma_handle: wma handle |
| 541 | * @rssi_change_thresh: RSSI Change threshold |
| 542 | * @bcn_rssi_weight: beacon RSSI weight |
| 543 | * @vdev_id: vdev id |
| 544 | * |
| 545 | * Send WMI_ROAM_SCAN_RSSI_CHANGE_THRESHOLD parameters to fw. |
| 546 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 547 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 548 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 549 | 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] | 550 | uint32_t vdev_id, |
| 551 | int32_t rssi_change_thresh, |
| 552 | uint32_t bcn_rssi_weight, |
| 553 | uint32_t hirssi_delay_btw_scans) |
| 554 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 555 | int status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 556 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 557 | status = wmi_unified_roam_scan_offload_rssi_change_cmd( |
| 558 | wma_handle->wmi_handle, |
| 559 | vdev_id, rssi_change_thresh, |
| 560 | bcn_rssi_weight, hirssi_delay_btw_scans); |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 561 | if (status != EOK) |
| 562 | return QDF_STATUS_E_FAILURE; |
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 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 565 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 566 | } |
| 567 | |
| 568 | /** |
| 569 | * wma_roam_scan_offload_chan_list() - set roam offload channel list |
| 570 | * @wma_handle: wma handle |
| 571 | * @chan_count: channel count |
| 572 | * @chan_list: channel list |
| 573 | * @list_type: list type |
| 574 | * @vdev_id: vdev id |
| 575 | * |
| 576 | * Set roam offload channel list. |
| 577 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 578 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 579 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 580 | 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] | 581 | uint8_t chan_count, |
| 582 | uint8_t *chan_list, |
| 583 | uint8_t list_type, uint32_t vdev_id) |
| 584 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 585 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 586 | int i; |
Varun Reddy Yeturu | 823e9c2 | 2016-07-07 17:38:44 -0700 | [diff] [blame] | 587 | uint32_t *chan_list_mhz; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 588 | |
| 589 | if (chan_count == 0) { |
| 590 | WMA_LOGD("%s : invalid number of channels %d", __func__, |
| 591 | chan_count); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 592 | return QDF_STATUS_E_EMPTY; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 593 | } |
Varun Reddy Yeturu | 823e9c2 | 2016-07-07 17:38:44 -0700 | [diff] [blame] | 594 | chan_list_mhz = qdf_mem_malloc(chan_count * sizeof(*chan_list_mhz)); |
| 595 | if (chan_list_mhz == NULL) { |
Naveen Rawat | 3580477 | 2016-06-27 15:40:28 -0700 | [diff] [blame] | 596 | WMA_LOGE("%s : Memory allocation failed", __func__); |
| 597 | return QDF_STATUS_E_NOMEM; |
| 598 | } |
| 599 | |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 600 | for (i = 0; ((i < chan_count) && |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 601 | (i < SIR_ROAM_MAX_CHANNELS)); i++) { |
Varun Reddy Yeturu | 823e9c2 | 2016-07-07 17:38:44 -0700 | [diff] [blame] | 602 | chan_list_mhz[i] = cds_chan_to_freq(chan_list[i]); |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 603 | WMA_LOGD("%d,", chan_list_mhz[i]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 604 | } |
| 605 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 606 | status = wmi_unified_roam_scan_offload_chan_list_cmd( |
| 607 | wma_handle->wmi_handle, |
| 608 | chan_count, chan_list_mhz, |
| 609 | list_type, vdev_id); |
Varun Reddy Yeturu | 823e9c2 | 2016-07-07 17:38:44 -0700 | [diff] [blame] | 610 | qdf_mem_free(chan_list_mhz); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 611 | |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 612 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 613 | } |
| 614 | |
| 615 | /** |
| 616 | * e_csr_auth_type_to_rsn_authmode() - map csr auth type to rsn authmode |
| 617 | * @authtype: CSR authtype |
| 618 | * @encr: CSR Encryption |
| 619 | * |
| 620 | * Map CSR's authentication type into RSN auth mode used by firmware |
| 621 | * |
| 622 | * Return: WMI RSN auth mode |
| 623 | */ |
| 624 | A_UINT32 e_csr_auth_type_to_rsn_authmode(eCsrAuthType authtype, |
| 625 | eCsrEncryptionType encr) |
| 626 | { |
| 627 | switch (authtype) { |
| 628 | case eCSR_AUTH_TYPE_OPEN_SYSTEM: |
| 629 | return WMI_AUTH_OPEN; |
| 630 | case eCSR_AUTH_TYPE_WPA: |
| 631 | return WMI_AUTH_WPA; |
| 632 | case eCSR_AUTH_TYPE_WPA_PSK: |
| 633 | return WMI_AUTH_WPA_PSK; |
| 634 | case eCSR_AUTH_TYPE_RSN: |
| 635 | return WMI_AUTH_RSNA; |
| 636 | case eCSR_AUTH_TYPE_RSN_PSK: |
| 637 | return WMI_AUTH_RSNA_PSK; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 638 | case eCSR_AUTH_TYPE_FT_RSN: |
| 639 | return WMI_AUTH_FT_RSNA; |
| 640 | case eCSR_AUTH_TYPE_FT_RSN_PSK: |
| 641 | return WMI_AUTH_FT_RSNA_PSK; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 642 | #ifdef FEATURE_WLAN_WAPI |
| 643 | case eCSR_AUTH_TYPE_WAPI_WAI_CERTIFICATE: |
| 644 | return WMI_AUTH_WAPI; |
| 645 | case eCSR_AUTH_TYPE_WAPI_WAI_PSK: |
| 646 | return WMI_AUTH_WAPI_PSK; |
| 647 | #endif /* FEATURE_WLAN_WAPI */ |
| 648 | #ifdef FEATURE_WLAN_ESE |
| 649 | case eCSR_AUTH_TYPE_CCKM_WPA: |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 650 | return WMI_AUTH_CCKM_WPA; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 651 | case eCSR_AUTH_TYPE_CCKM_RSN: |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 652 | return WMI_AUTH_CCKM_RSNA; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 653 | #endif /* FEATURE_WLAN_ESE */ |
| 654 | #ifdef WLAN_FEATURE_11W |
| 655 | case eCSR_AUTH_TYPE_RSN_PSK_SHA256: |
| 656 | return WMI_AUTH_RSNA_PSK_SHA256; |
| 657 | case eCSR_AUTH_TYPE_RSN_8021X_SHA256: |
| 658 | return WMI_AUTH_RSNA_8021X_SHA256; |
| 659 | #endif /* WLAN_FEATURE_11W */ |
| 660 | case eCSR_AUTH_TYPE_NONE: |
| 661 | case eCSR_AUTH_TYPE_AUTOSWITCH: |
| 662 | /* In case of WEP and other keys, NONE means OPEN auth */ |
| 663 | if (encr == eCSR_ENCRYPT_TYPE_WEP40_STATICKEY || |
| 664 | encr == eCSR_ENCRYPT_TYPE_WEP104_STATICKEY || |
| 665 | encr == eCSR_ENCRYPT_TYPE_WEP40 || |
| 666 | encr == eCSR_ENCRYPT_TYPE_WEP104 || |
| 667 | encr == eCSR_ENCRYPT_TYPE_TKIP || |
Mukul Sharma | 05504ac | 2017-06-08 12:35:53 +0530 | [diff] [blame] | 668 | encr == eCSR_ENCRYPT_TYPE_AES || |
| 669 | encr == eCSR_ENCRYPT_TYPE_AES_GCMP || |
| 670 | encr == eCSR_ENCRYPT_TYPE_AES_GCMP_256) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 671 | return WMI_AUTH_OPEN; |
| 672 | } |
| 673 | return WMI_AUTH_NONE; |
Vignesh Viswanathan | c6d1e1c | 2017-09-18 12:32:49 +0530 | [diff] [blame] | 674 | case eCSR_AUTH_TYPE_FILS_SHA256: |
| 675 | return WMI_AUTH_RSNA_FILS_SHA256; |
| 676 | case eCSR_AUTH_TYPE_FILS_SHA384: |
| 677 | return WMI_AUTH_RSNA_FILS_SHA384; |
Padma, Santhosh Kumar | 9668240 | 2018-02-02 18:16:27 +0530 | [diff] [blame] | 678 | case eCSR_AUTH_TYPE_SUITEB_EAP_SHA256: |
| 679 | return WMI_AUTH_RSNA_SUITE_B_8021X_SHA256; |
| 680 | case eCSR_AUTH_TYPE_SUITEB_EAP_SHA384: |
| 681 | return WMI_AUTH_RSNA_SUITE_B_8021X_SHA384; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 682 | default: |
| 683 | return WMI_AUTH_NONE; |
| 684 | } |
| 685 | } |
| 686 | |
| 687 | /** |
| 688 | * e_csr_encryption_type_to_rsn_cipherset() - map csr enc type to ESN cipher |
| 689 | * @encr: CSR Encryption |
| 690 | * |
| 691 | * Map CSR's encryption type into RSN cipher types used by firmware |
| 692 | * |
| 693 | * Return: WMI RSN cipher |
| 694 | */ |
| 695 | A_UINT32 e_csr_encryption_type_to_rsn_cipherset(eCsrEncryptionType encr) |
| 696 | { |
| 697 | |
| 698 | switch (encr) { |
| 699 | case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY: |
| 700 | case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY: |
| 701 | case eCSR_ENCRYPT_TYPE_WEP40: |
| 702 | case eCSR_ENCRYPT_TYPE_WEP104: |
| 703 | return WMI_CIPHER_WEP; |
| 704 | case eCSR_ENCRYPT_TYPE_TKIP: |
| 705 | return WMI_CIPHER_TKIP; |
| 706 | case eCSR_ENCRYPT_TYPE_AES: |
| 707 | return WMI_CIPHER_AES_CCM; |
Mukul Sharma | 05504ac | 2017-06-08 12:35:53 +0530 | [diff] [blame] | 708 | /* FWR will use key length to distinguish GCMP 128 or 256 */ |
| 709 | case eCSR_ENCRYPT_TYPE_AES_GCMP: |
| 710 | case eCSR_ENCRYPT_TYPE_AES_GCMP_256: |
| 711 | return WMI_CIPHER_AES_GCM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 712 | #ifdef FEATURE_WLAN_WAPI |
| 713 | case eCSR_ENCRYPT_TYPE_WPI: |
| 714 | return WMI_CIPHER_WAPI; |
| 715 | #endif /* FEATURE_WLAN_WAPI */ |
| 716 | case eCSR_ENCRYPT_TYPE_ANY: |
| 717 | return WMI_CIPHER_ANY; |
| 718 | case eCSR_ENCRYPT_TYPE_NONE: |
| 719 | default: |
| 720 | return WMI_CIPHER_NONE; |
| 721 | } |
| 722 | } |
| 723 | |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 724 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 725 | /** |
| 726 | * wma_roam_scan_get_cckm_mode() - Get the CCKM auth mode |
| 727 | * @roam_req: Roaming request buffer |
| 728 | * @auth_mode: Auth mode to be converted |
| 729 | * |
| 730 | * Based on LFR2.0 or LFR3.0, return the proper auth type |
| 731 | * |
| 732 | * Return: if LFR2.0, then return WMI_AUTH_CCKM for backward compatibility |
| 733 | * if LFR3.0 then return the appropriate auth type |
| 734 | */ |
| 735 | static uint32_t wma_roam_scan_get_cckm_mode(tSirRoamOffloadScanReq *roam_req, |
| 736 | uint32_t auth_mode) |
| 737 | { |
| 738 | if (roam_req->RoamOffloadEnabled) |
| 739 | return auth_mode; |
| 740 | else |
| 741 | return WMI_AUTH_CCKM; |
| 742 | |
| 743 | } |
| 744 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 745 | /** |
| 746 | * wma_roam_scan_fill_ap_profile() - fill ap_profile |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 747 | * @roam_req: roam offload scan request |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 748 | * @profile: ap profile |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 749 | * |
| 750 | * Fill ap_profile structure from configured parameters |
| 751 | * |
| 752 | * Return: none |
| 753 | */ |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 754 | static void wma_roam_scan_fill_ap_profile(tSirRoamOffloadScanReq *roam_req, |
| 755 | struct ap_profile *profile) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 756 | { |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 757 | uint32_t rsn_authmode; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 758 | |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 759 | qdf_mem_zero(profile, sizeof(*profile)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 760 | if (roam_req == NULL) { |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 761 | profile->ssid.length = 0; |
| 762 | profile->ssid.mac_ssid[0] = 0; |
| 763 | profile->rsn_authmode = WMI_AUTH_NONE; |
| 764 | profile->rsn_ucastcipherset = WMI_CIPHER_NONE; |
| 765 | profile->rsn_mcastcipherset = WMI_CIPHER_NONE; |
| 766 | profile->rsn_mcastmgmtcipherset = WMI_CIPHER_NONE; |
| 767 | profile->rssi_threshold = WMA_ROAM_RSSI_DIFF_DEFAULT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 768 | } else { |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 769 | profile->ssid.length = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 770 | roam_req->ConnectedNetwork.ssId.length; |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 771 | qdf_mem_copy(profile->ssid.mac_ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 772 | roam_req->ConnectedNetwork.ssId.ssId, |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 773 | profile->ssid.length); |
| 774 | profile->rsn_authmode = |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 775 | e_csr_auth_type_to_rsn_authmode( |
| 776 | roam_req->ConnectedNetwork.authentication, |
| 777 | roam_req->ConnectedNetwork.encryption); |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 778 | rsn_authmode = profile->rsn_authmode; |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 779 | |
| 780 | if ((rsn_authmode == WMI_AUTH_CCKM_WPA) || |
| 781 | (rsn_authmode == WMI_AUTH_CCKM_RSNA)) |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 782 | profile->rsn_authmode = |
Varun Reddy Yeturu | 101f954 | 2016-05-24 10:07:52 -0700 | [diff] [blame] | 783 | wma_roam_scan_get_cckm_mode( |
| 784 | roam_req, rsn_authmode); |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 785 | profile->rsn_ucastcipherset = |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 786 | e_csr_encryption_type_to_rsn_cipherset( |
| 787 | roam_req->ConnectedNetwork.encryption); |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 788 | profile->rsn_mcastcipherset = |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 789 | e_csr_encryption_type_to_rsn_cipherset( |
| 790 | roam_req->ConnectedNetwork.mcencryption); |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 791 | profile->rsn_mcastmgmtcipherset = |
| 792 | profile->rsn_mcastcipherset; |
| 793 | profile->rssi_threshold = roam_req->RoamRssiDiff; |
Abhishek Singh | 34c0e63 | 2017-09-28 14:39:29 +0530 | [diff] [blame] | 794 | if (roam_req->rssi_abs_thresh) |
| 795 | profile->rssi_abs_thresh = |
| 796 | roam_req->rssi_abs_thresh - |
| 797 | WMA_NOISE_FLOOR_DBM_DEFAULT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 798 | #ifdef WLAN_FEATURE_11W |
| 799 | if (roam_req->ConnectedNetwork.mfp_enabled) |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 800 | profile->flags |= WMI_AP_PROFILE_FLAG_PMF; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 801 | #endif |
| 802 | } |
| 803 | } |
| 804 | |
| 805 | /** |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 806 | * wma_process_set_pdev_ie_req() - process the pdev set IE req |
| 807 | * @wma: Pointer to wma handle |
| 808 | * @ie_params: Pointer to IE data. |
| 809 | * |
| 810 | * Sends the WMI req to set the IE to FW. |
| 811 | * |
| 812 | * Return: None |
| 813 | */ |
| 814 | void wma_process_set_pdev_ie_req(tp_wma_handle wma, |
| 815 | struct set_ie_param *ie_params) |
| 816 | { |
| 817 | if (ie_params->ie_type == DOT11_HT_IE) |
| 818 | wma_process_set_pdev_ht_ie_req(wma, ie_params); |
| 819 | if (ie_params->ie_type == DOT11_VHT_IE) |
| 820 | wma_process_set_pdev_vht_ie_req(wma, ie_params); |
| 821 | |
| 822 | qdf_mem_free(ie_params->ie_ptr); |
| 823 | } |
| 824 | |
| 825 | /** |
| 826 | * wma_process_set_pdev_ht_ie_req() - sends HT IE data to FW |
| 827 | * @wma: Pointer to wma handle |
| 828 | * @ie_params: Pointer to IE data. |
| 829 | * @nss: Nss values to prepare the HT IE. |
| 830 | * |
| 831 | * Sends the WMI req to set the HT IE to FW. |
| 832 | * |
| 833 | * Return: None |
| 834 | */ |
| 835 | void wma_process_set_pdev_ht_ie_req(tp_wma_handle wma, |
| 836 | struct set_ie_param *ie_params) |
| 837 | { |
| 838 | int ret; |
| 839 | wmi_pdev_set_ht_ie_cmd_fixed_param *cmd; |
| 840 | wmi_buf_t buf; |
| 841 | uint16_t len; |
| 842 | uint16_t ie_len_pad; |
| 843 | uint8_t *buf_ptr; |
| 844 | |
| 845 | len = sizeof(*cmd) + WMI_TLV_HDR_SIZE; |
| 846 | ie_len_pad = roundup(ie_params->ie_len, sizeof(uint32_t)); |
| 847 | len += ie_len_pad; |
| 848 | |
| 849 | buf = wmi_buf_alloc(wma->wmi_handle, len); |
| 850 | if (!buf) { |
| 851 | WMA_LOGE("%s:wmi_buf_alloc failed", __func__); |
| 852 | return; |
| 853 | } |
| 854 | cmd = (wmi_pdev_set_ht_ie_cmd_fixed_param *) wmi_buf_data(buf); |
| 855 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 856 | WMITLV_TAG_STRUC_wmi_pdev_set_ht_ie_cmd_fixed_param, |
| 857 | WMITLV_GET_STRUCT_TLVLEN( |
| 858 | wmi_pdev_set_ht_ie_cmd_fixed_param)); |
| 859 | cmd->reserved0 = 0; |
| 860 | cmd->ie_len = ie_params->ie_len; |
| 861 | cmd->tx_streams = ie_params->nss; |
| 862 | cmd->rx_streams = ie_params->nss; |
| 863 | WMA_LOGD("Setting pdev HT ie with Nss = %u", |
| 864 | ie_params->nss); |
| 865 | buf_ptr = (uint8_t *)cmd + sizeof(*cmd); |
| 866 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, ie_len_pad); |
| 867 | if (ie_params->ie_len) { |
| 868 | qdf_mem_copy(buf_ptr + WMI_TLV_HDR_SIZE, |
| 869 | (uint8_t *)ie_params->ie_ptr, |
| 870 | ie_params->ie_len); |
| 871 | } |
| 872 | ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len, |
| 873 | WMI_PDEV_SET_HT_CAP_IE_CMDID); |
| 874 | if (ret != EOK) { |
| 875 | WMA_LOGE("Failed to send set param command ret = %d", ret); |
| 876 | wmi_buf_free(buf); |
| 877 | } |
| 878 | } |
| 879 | |
| 880 | /** |
| 881 | * wma_process_set_pdev_vht_ie_req() - sends VHT IE data to FW |
| 882 | * @wma: Pointer to wma handle |
| 883 | * @ie_params: Pointer to IE data. |
| 884 | * @nss: Nss values to prepare the VHT IE. |
| 885 | * |
| 886 | * Sends the WMI req to set the VHT IE to FW. |
| 887 | * |
| 888 | * Return: None |
| 889 | */ |
| 890 | void wma_process_set_pdev_vht_ie_req(tp_wma_handle wma, |
| 891 | struct set_ie_param *ie_params) |
| 892 | { |
| 893 | int ret; |
| 894 | wmi_pdev_set_vht_ie_cmd_fixed_param *cmd; |
| 895 | wmi_buf_t buf; |
| 896 | uint16_t len; |
| 897 | uint16_t ie_len_pad; |
| 898 | uint8_t *buf_ptr; |
| 899 | |
| 900 | len = sizeof(*cmd) + WMI_TLV_HDR_SIZE; |
| 901 | ie_len_pad = roundup(ie_params->ie_len, sizeof(uint32_t)); |
| 902 | len += ie_len_pad; |
| 903 | |
| 904 | buf = wmi_buf_alloc(wma->wmi_handle, len); |
| 905 | if (!buf) { |
| 906 | WMA_LOGE("%s:wmi_buf_alloc failed", __func__); |
| 907 | return; |
| 908 | } |
| 909 | cmd = (wmi_pdev_set_vht_ie_cmd_fixed_param *) wmi_buf_data(buf); |
| 910 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 911 | WMITLV_TAG_STRUC_wmi_pdev_set_vht_ie_cmd_fixed_param, |
| 912 | WMITLV_GET_STRUCT_TLVLEN( |
| 913 | wmi_pdev_set_vht_ie_cmd_fixed_param)); |
| 914 | cmd->reserved0 = 0; |
| 915 | cmd->ie_len = ie_params->ie_len; |
| 916 | cmd->tx_streams = ie_params->nss; |
| 917 | cmd->rx_streams = ie_params->nss; |
| 918 | WMA_LOGD("Setting pdev VHT ie with Nss = %u", |
| 919 | ie_params->nss); |
| 920 | buf_ptr = (uint8_t *)cmd + sizeof(*cmd); |
| 921 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, ie_len_pad); |
| 922 | if (ie_params->ie_len) { |
| 923 | qdf_mem_copy(buf_ptr + WMI_TLV_HDR_SIZE, |
| 924 | (uint8_t *)ie_params->ie_ptr, |
| 925 | ie_params->ie_len); |
| 926 | } |
| 927 | ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len, |
| 928 | WMI_PDEV_SET_VHT_CAP_IE_CMDID); |
| 929 | if (ret != EOK) { |
| 930 | WMA_LOGE("Failed to send set param command ret = %d", ret); |
| 931 | wmi_buf_free(buf); |
| 932 | } |
| 933 | } |
| 934 | |
| 935 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 936 | * wma_roam_scan_scan_params() - fill roam scan params |
| 937 | * @wma_handle: wma handle |
| 938 | * @pMac: Mac ptr |
| 939 | * @scan_params: scan parameters |
| 940 | * @roam_req: NULL if this routine is called before connect |
| 941 | * It will be non-NULL if called after assoc. |
| 942 | * |
| 943 | * Fill scan_params structure from configured parameters |
| 944 | * |
| 945 | * Return: none |
| 946 | */ |
| 947 | void wma_roam_scan_fill_scan_params(tp_wma_handle wma_handle, |
| 948 | tpAniSirGlobal pMac, |
| 949 | tSirRoamOffloadScanReq *roam_req, |
| 950 | wmi_start_scan_cmd_fixed_param * |
| 951 | scan_params) |
| 952 | { |
| 953 | uint8_t channels_per_burst = 0; |
| 954 | uint32_t val = 0; |
| 955 | |
| 956 | if (NULL == pMac) { |
| 957 | WMA_LOGE("%s: pMac is NULL", __func__); |
| 958 | return; |
| 959 | } |
| 960 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 961 | qdf_mem_zero(scan_params, sizeof(wmi_start_scan_cmd_fixed_param)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 962 | scan_params->scan_ctrl_flags = WMI_SCAN_ADD_CCK_RATES | |
Sreelakshmi Konamki | 75deb33 | 2015-09-14 10:58:03 +0530 | [diff] [blame] | 963 | WMI_SCAN_ADD_OFDM_RATES | |
| 964 | WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 965 | if (roam_req != NULL) { |
| 966 | /* Parameters updated after association is complete */ |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 967 | WMA_LOGD("%s: NeighborScanChannelMinTime: %d NeighborScanChannelMaxTime: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 968 | __func__, |
| 969 | roam_req->NeighborScanChannelMinTime, |
| 970 | roam_req->NeighborScanChannelMaxTime); |
Sridhar Selvaraj | 1b2330c | 2017-07-21 15:16:42 +0530 | [diff] [blame] | 971 | WMA_LOGD("%s: NeighborScanTimerPeriod: %d " |
| 972 | "neighbor_scan_min_timer_period %d " |
| 973 | "HomeAwayTime: %d nProbes: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 974 | __func__, |
| 975 | roam_req->NeighborScanTimerPeriod, |
Sridhar Selvaraj | 1b2330c | 2017-07-21 15:16:42 +0530 | [diff] [blame] | 976 | roam_req->neighbor_scan_min_timer_period, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 977 | roam_req->HomeAwayTime, roam_req->nProbes); |
| 978 | |
| 979 | /* |
| 980 | * roam_req->NeighborScanChannelMaxTime = SCAN_CHANNEL_TIME |
| 981 | * roam_req->HomeAwayTime = SCAN_HOME_AWAY_TIME |
| 982 | * roam_req->NeighborScanTimerPeriod = SCAN_HOME_TIME |
| 983 | * |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 984 | * scan_params->dwell_time_active :time station stays on channel |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 985 | * and sends probes; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 986 | * scan_params->dwell_time_passive:time station stays on channel |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 987 | * and listens probes; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 988 | * scan_params->burst_duration :time station goes off channel |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 989 | * to scan; |
| 990 | */ |
| 991 | |
| 992 | if (wlan_cfg_get_int |
| 993 | (pMac, WNI_CFG_PASSIVE_MAXIMUM_CHANNEL_TIME, |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 994 | &val) != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 995 | /* |
| 996 | * Could not get max channel value from CFG. Log error. |
| 997 | */ |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 998 | WMA_LOGE("could not retrieve passive max channel value"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 999 | |
| 1000 | /* use a default value of 110ms */ |
| 1001 | val = WMA_ROAM_DWELL_TIME_PASSIVE_DEFAULT; |
| 1002 | } |
| 1003 | |
| 1004 | scan_params->dwell_time_passive = val; |
| 1005 | /* |
| 1006 | * Here is the formula, |
| 1007 | * T(HomeAway) = N * T(dwell) + (N+1) * T(cs) |
| 1008 | * where N is number of channels scanned in single burst |
| 1009 | */ |
| 1010 | scan_params->dwell_time_active = |
| 1011 | roam_req->NeighborScanChannelMaxTime; |
| 1012 | if (roam_req->HomeAwayTime < |
| 1013 | 2 * WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME) { |
| 1014 | /* clearly we can't follow home away time. |
| 1015 | * Make it a split scan. |
| 1016 | */ |
| 1017 | scan_params->burst_duration = 0; |
| 1018 | } else { |
| 1019 | channels_per_burst = |
| 1020 | (roam_req->HomeAwayTime - |
| 1021 | WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME) |
| 1022 | / (scan_params->dwell_time_active + |
| 1023 | WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME); |
| 1024 | |
| 1025 | if (channels_per_burst < 1) { |
| 1026 | /* dwell time and home away time conflicts */ |
| 1027 | /* we will override dwell time */ |
| 1028 | scan_params->dwell_time_active = |
| 1029 | roam_req->HomeAwayTime - |
| 1030 | 2 * WMA_ROAM_SCAN_CHANNEL_SWITCH_TIME; |
| 1031 | scan_params->burst_duration = |
| 1032 | scan_params->dwell_time_active; |
| 1033 | } else { |
| 1034 | scan_params->burst_duration = |
| 1035 | channels_per_burst * |
| 1036 | scan_params->dwell_time_active; |
| 1037 | } |
| 1038 | } |
| 1039 | if (roam_req->allowDFSChannelRoam == |
| 1040 | SIR_ROAMING_DFS_CHANNEL_ENABLED_NORMAL |
| 1041 | && roam_req->HomeAwayTime > 0 |
| 1042 | && roam_req->ChannelCacheType != CHANNEL_LIST_STATIC) { |
| 1043 | /* Roaming on DFS channels is supported and it is not |
| 1044 | * app channel list. It is ok to override homeAwayTime |
Jeff Johnson | c97816c | 2018-05-12 17:13:23 -0700 | [diff] [blame] | 1045 | * to accommodate DFS dwell time in burst |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1046 | * duration. |
| 1047 | */ |
| 1048 | scan_params->burst_duration = |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1049 | QDF_MAX(scan_params->burst_duration, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1050 | scan_params->dwell_time_passive); |
| 1051 | } |
Sridhar Selvaraj | 1b2330c | 2017-07-21 15:16:42 +0530 | [diff] [blame] | 1052 | scan_params->min_rest_time = |
| 1053 | roam_req->neighbor_scan_min_timer_period; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1054 | scan_params->max_rest_time = roam_req->NeighborScanTimerPeriod; |
| 1055 | scan_params->repeat_probe_time = (roam_req->nProbes > 0) ? |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1056 | QDF_MAX(scan_params->dwell_time_active / |
| 1057 | roam_req->nProbes, 1) : 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1058 | scan_params->probe_spacing_time = 0; |
| 1059 | scan_params->probe_delay = 0; |
| 1060 | /* 30 seconds for full scan cycle */ |
| 1061 | scan_params->max_scan_time = WMA_HW_DEF_SCAN_MAX_DURATION; |
| 1062 | scan_params->idle_time = scan_params->min_rest_time; |
| 1063 | scan_params->n_probes = roam_req->nProbes; |
| 1064 | if (roam_req->allowDFSChannelRoam == |
| 1065 | SIR_ROAMING_DFS_CHANNEL_DISABLED) { |
| 1066 | scan_params->scan_ctrl_flags |= WMI_SCAN_BYPASS_DFS_CHN; |
| 1067 | } else { |
| 1068 | /* Roaming scan on DFS channel is allowed. |
| 1069 | * No need to change any flags for default |
| 1070 | * allowDFSChannelRoam = 1. |
| 1071 | * Special case where static channel list is given by\ |
| 1072 | * application that contains DFS channels. |
| 1073 | * Assume that the application has knowledge of matching |
| 1074 | * APs being active and that probe request transmission |
| 1075 | * is permitted on those channel. |
| 1076 | * Force active scans on those channels. |
| 1077 | */ |
| 1078 | |
| 1079 | if (roam_req->allowDFSChannelRoam == |
| 1080 | SIR_ROAMING_DFS_CHANNEL_ENABLED_ACTIVE && |
| 1081 | roam_req->ChannelCacheType == CHANNEL_LIST_STATIC && |
| 1082 | roam_req->ConnectedNetwork.ChannelCount > 0) { |
| 1083 | scan_params->scan_ctrl_flags |= |
| 1084 | WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; |
| 1085 | } |
| 1086 | } |
Gupta, Kapil | 96c7f2f | 2016-04-25 19:13:41 +0530 | [diff] [blame] | 1087 | WMI_SCAN_SET_DWELL_MODE(scan_params->scan_ctrl_flags, |
| 1088 | roam_req->roamscan_adaptive_dwell_mode); |
| 1089 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1090 | } else { |
| 1091 | /* roam_req = NULL during initial or pre-assoc invocation */ |
| 1092 | scan_params->dwell_time_active = |
| 1093 | WMA_ROAM_DWELL_TIME_ACTIVE_DEFAULT; |
| 1094 | scan_params->dwell_time_passive = |
| 1095 | WMA_ROAM_DWELL_TIME_PASSIVE_DEFAULT; |
| 1096 | scan_params->min_rest_time = WMA_ROAM_MIN_REST_TIME_DEFAULT; |
| 1097 | scan_params->max_rest_time = WMA_ROAM_MAX_REST_TIME_DEFAULT; |
| 1098 | scan_params->repeat_probe_time = 0; |
| 1099 | scan_params->probe_spacing_time = 0; |
| 1100 | scan_params->probe_delay = 0; |
| 1101 | scan_params->max_scan_time = WMA_HW_DEF_SCAN_MAX_DURATION; |
| 1102 | scan_params->idle_time = scan_params->min_rest_time; |
| 1103 | scan_params->burst_duration = 0; |
| 1104 | scan_params->n_probes = 0; |
| 1105 | } |
| 1106 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1107 | WMA_LOGD("%s: Rome roam scan parameters: dwell_time_active = %d, dwell_time_passive = %d", |
| 1108 | __func__, scan_params->dwell_time_active, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1109 | scan_params->dwell_time_passive); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1110 | WMA_LOGD("%s: min_rest_time = %d, max_rest_time = %d, repeat_probe_time = %d n_probes = %d", |
| 1111 | __func__, scan_params->min_rest_time, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1112 | scan_params->max_rest_time, |
| 1113 | scan_params->repeat_probe_time, scan_params->n_probes); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1114 | WMA_LOGD("%s: max_scan_time = %d, idle_time = %d, burst_duration = %d, scan_ctrl_flags = 0x%x", |
| 1115 | __func__, scan_params->max_scan_time, scan_params->idle_time, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1116 | scan_params->burst_duration, scan_params->scan_ctrl_flags); |
| 1117 | } |
| 1118 | |
| 1119 | /** |
| 1120 | * wma_roam_scan_offload_ap_profile() - set roam ap profile in fw |
| 1121 | * @wma_handle: wma handle |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 1122 | * @mac_ctx: Mac ptr |
| 1123 | * @roam_req: Request which contains the ap profile |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1124 | * |
| 1125 | * Send WMI_ROAM_AP_PROFILE to firmware |
| 1126 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1127 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1128 | */ |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 1129 | static QDF_STATUS wma_roam_scan_offload_ap_profile(tp_wma_handle wma_handle, |
| 1130 | tSirRoamOffloadScanReq *roam_req) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1131 | { |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 1132 | struct ap_profile_params ap_profile; |
| 1133 | |
| 1134 | ap_profile.vdev_id = roam_req->sessionId; |
| 1135 | wma_roam_scan_fill_ap_profile(roam_req, &ap_profile.profile); |
| 1136 | ap_profile.param = roam_req->score_params; |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1137 | return wmi_unified_send_roam_scan_offload_ap_cmd(wma_handle->wmi_handle, |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 1138 | &ap_profile); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1139 | } |
| 1140 | |
| 1141 | /** |
| 1142 | * wma_roam_scan_filter() - Filter to be applied while roaming |
| 1143 | * @wma_handle: Global WMA Handle |
| 1144 | * @roam_req: Request which contains the filters |
| 1145 | * |
| 1146 | * There are filters such as whitelist, blacklist and preferred |
| 1147 | * list that need to be applied to the scan results to form the |
| 1148 | * probable candidates for roaming. |
| 1149 | * |
Jeff Johnson | 3370f3a | 2018-05-11 09:54:12 -0700 | [diff] [blame] | 1150 | * Return: Return success upon successfully passing the |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1151 | * parameters to the firmware, otherwise failure. |
| 1152 | */ |
Jeff Johnson | c4b47a9 | 2016-10-07 12:34:41 -0700 | [diff] [blame] | 1153 | static QDF_STATUS wma_roam_scan_filter(tp_wma_handle wma_handle, |
| 1154 | tSirRoamOffloadScanReq *roam_req) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1155 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1156 | int i; |
| 1157 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Abhishek Singh | 2e1a11a | 2017-07-06 11:24:11 +0530 | [diff] [blame] | 1158 | uint32_t num_bssid_black_list = 0, num_ssid_white_list = 0, |
Abhishek Singh | 4db8c15 | 2017-07-18 10:40:08 +0530 | [diff] [blame] | 1159 | num_bssid_preferred_list = 0, num_rssi_rejection_ap = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1160 | uint32_t op_bitmap = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1161 | struct roam_ext_params *roam_params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1162 | struct roam_scan_filter_params *params; |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1163 | struct lca_disallow_config_params *lca_config_params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1164 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1165 | params = qdf_mem_malloc(sizeof(struct roam_scan_filter_params)); |
Naveen Rawat | 3580477 | 2016-06-27 15:40:28 -0700 | [diff] [blame] | 1166 | if (params == NULL) { |
| 1167 | WMA_LOGE("%s : Memory allocation failed", __func__); |
| 1168 | return QDF_STATUS_E_NOMEM; |
| 1169 | } |
| 1170 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1171 | roam_params = &roam_req->roam_params; |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1172 | lca_config_params = &roam_req->lca_config_params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1173 | if (roam_req->Command != ROAM_SCAN_OFFLOAD_STOP) { |
| 1174 | switch (roam_req->reason) { |
| 1175 | case REASON_ROAM_SET_BLACKLIST_BSSID: |
| 1176 | op_bitmap |= 0x1; |
| 1177 | num_bssid_black_list = |
| 1178 | roam_params->num_bssid_avoid_list; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1179 | break; |
| 1180 | case REASON_ROAM_SET_SSID_ALLOWED: |
| 1181 | op_bitmap |= 0x2; |
| 1182 | num_ssid_white_list = |
| 1183 | roam_params->num_ssid_allowed_list; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1184 | break; |
| 1185 | case REASON_ROAM_SET_FAVORED_BSSID: |
| 1186 | op_bitmap |= 0x4; |
| 1187 | num_bssid_preferred_list = |
| 1188 | roam_params->num_bssid_favored; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1189 | break; |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1190 | case REASON_CTX_INIT: |
| 1191 | if (roam_req->Command == ROAM_SCAN_OFFLOAD_START) { |
| 1192 | params->lca_disallow_config_present = true; |
Abhishek Singh | 4db8c15 | 2017-07-18 10:40:08 +0530 | [diff] [blame] | 1193 | op_bitmap |= |
| 1194 | ROAM_FILTER_OP_BITMAP_LCA_DISALLOW | |
| 1195 | ROAM_FILTER_OP_BITMAP_RSSI_REJECTION_OCE; |
| 1196 | num_rssi_rejection_ap = |
| 1197 | roam_params->num_rssi_rejection_ap; |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1198 | } else { |
| 1199 | WMA_LOGD("%s : Roam Filter need not be sent", __func__); |
| 1200 | qdf_mem_free(params); |
| 1201 | return QDF_STATUS_SUCCESS; |
| 1202 | } |
| 1203 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1204 | default: |
| 1205 | WMA_LOGD("%s : Roam Filter need not be sent", __func__); |
Arif Hussain | a915f49 | 2016-07-29 15:29:42 -0700 | [diff] [blame] | 1206 | qdf_mem_free(params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1207 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1208 | } |
| 1209 | } else { |
| 1210 | /* In case of STOP command, reset all the variables |
| 1211 | * except for blacklist BSSID which should be retained |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1212 | * across connections. |
| 1213 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1214 | op_bitmap = 0x2 | 0x4; |
| 1215 | num_ssid_white_list = roam_params->num_ssid_allowed_list; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1216 | num_bssid_preferred_list = roam_params->num_bssid_favored; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1217 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1218 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1219 | /* fill in fixed values */ |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1220 | params->session_id = roam_req->sessionId; |
| 1221 | params->op_bitmap = op_bitmap; |
| 1222 | params->num_bssid_black_list = num_bssid_black_list; |
| 1223 | params->num_ssid_white_list = num_ssid_white_list; |
| 1224 | params->num_bssid_preferred_list = num_bssid_preferred_list; |
Abhishek Singh | 4db8c15 | 2017-07-18 10:40:08 +0530 | [diff] [blame] | 1225 | params->num_rssi_rejection_ap = num_rssi_rejection_ap; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1226 | qdf_mem_copy(params->bssid_avoid_list, roam_params->bssid_avoid_list, |
| 1227 | MAX_BSSID_AVOID_LIST * sizeof(struct qdf_mac_addr)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1228 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1229 | for (i = 0; i < num_ssid_white_list; i++) { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1230 | qdf_mem_copy(params->ssid_allowed_list[i].mac_ssid, |
| 1231 | roam_params->ssid_allowed_list[i].ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1232 | roam_params->ssid_allowed_list[i].length); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1233 | params->ssid_allowed_list[i].length = |
| 1234 | roam_params->ssid_allowed_list[i].length; |
| 1235 | WMA_LOGD("%s: SSID length=%d", __func__, |
| 1236 | params->ssid_allowed_list[i].length); |
| 1237 | qdf_trace_hex_dump(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG, |
| 1238 | (uint8_t *)params->ssid_allowed_list[i].mac_ssid, |
| 1239 | params->ssid_allowed_list[i].length); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1240 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1241 | qdf_mem_copy(params->bssid_favored, roam_params->bssid_favored, |
| 1242 | MAX_BSSID_FAVORED * sizeof(struct qdf_mac_addr)); |
| 1243 | qdf_mem_copy(params->bssid_favored_factor, |
| 1244 | roam_params->bssid_favored_factor, MAX_BSSID_FAVORED); |
Abhishek Singh | 4db8c15 | 2017-07-18 10:40:08 +0530 | [diff] [blame] | 1245 | qdf_mem_copy(params->rssi_rejection_ap, |
| 1246 | roam_params->rssi_rejection_ap, |
| 1247 | MAX_RSSI_AVOID_BSSID_LIST * |
| 1248 | sizeof(struct rssi_disallow_bssid)); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1249 | |
Selvaraj, Sridhar | 57ce4df | 2017-05-29 18:30:49 +0530 | [diff] [blame] | 1250 | if (params->lca_disallow_config_present) { |
| 1251 | params->disallow_duration |
| 1252 | = lca_config_params->disallow_duration; |
| 1253 | params->rssi_channel_penalization |
| 1254 | = lca_config_params->rssi_channel_penalization; |
| 1255 | params->num_disallowed_aps |
| 1256 | = lca_config_params->num_disallowed_aps; |
| 1257 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 1258 | status = wmi_unified_roam_scan_filter_cmd(wma_handle->wmi_handle, |
| 1259 | params); |
| 1260 | |
| 1261 | qdf_mem_free(params); |
| 1262 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1263 | } |
| 1264 | |
| 1265 | /** |
| 1266 | * wma_roam_scan_bmiss_cnt() - set bmiss count to fw |
| 1267 | * @wma_handle: wma handle |
| 1268 | * @first_bcnt: first bmiss count |
| 1269 | * @final_bcnt: final bmiss count |
| 1270 | * @vdev_id: vdev id |
| 1271 | * |
| 1272 | * set first & final biss count to fw. |
| 1273 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1274 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1275 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1276 | QDF_STATUS wma_roam_scan_bmiss_cnt(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1277 | A_INT32 first_bcnt, |
| 1278 | A_UINT32 final_bcnt, uint32_t vdev_id) |
| 1279 | { |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1280 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1281 | |
Srinivas Girigowda | f147212 | 2017-03-09 15:44:12 -0800 | [diff] [blame] | 1282 | WMA_LOGD("%s: first_bcnt: %d, final_bcnt: %d", __func__, first_bcnt, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1283 | final_bcnt); |
| 1284 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1285 | status = wma_vdev_set_param(wma_handle->wmi_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1286 | vdev_id, WMI_VDEV_PARAM_BMISS_FIRST_BCNT, |
| 1287 | first_bcnt); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1288 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1289 | 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] | 1290 | status); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1291 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1292 | } |
| 1293 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1294 | status = wma_vdev_set_param(wma_handle->wmi_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1295 | vdev_id, WMI_VDEV_PARAM_BMISS_FINAL_BCNT, |
| 1296 | final_bcnt); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1297 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1298 | 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] | 1299 | status); |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1300 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1301 | } |
| 1302 | |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 1303 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1304 | } |
| 1305 | |
| 1306 | /** |
| 1307 | * wma_roam_scan_offload_command() - set roam offload command |
| 1308 | * @wma_handle: wma handle |
| 1309 | * @command: command |
| 1310 | * @vdev_id: vdev id |
| 1311 | * |
| 1312 | * This function set roam offload command to fw. |
| 1313 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1314 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1315 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1316 | QDF_STATUS wma_roam_scan_offload_command(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1317 | uint32_t command, uint32_t vdev_id) |
| 1318 | { |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1319 | return wmi_unified_roam_scan_offload_cmd(wma_handle->wmi_handle, |
| 1320 | command, vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1321 | } |
| 1322 | |
| 1323 | /** |
yeshwanth sriram guntuka | 41f936c | 2017-09-01 17:53:49 +0530 | [diff] [blame] | 1324 | * wma_roam_scan_btm_offload() - Send BTM offload config |
| 1325 | * @wma_handle: wma handle |
| 1326 | * @roam_req: roam request parameters |
| 1327 | * |
| 1328 | * This function is used to send BTM offload config to fw |
| 1329 | * |
| 1330 | * Return: QDF status |
| 1331 | */ |
| 1332 | static QDF_STATUS wma_roam_scan_btm_offload(tp_wma_handle wma_handle, |
| 1333 | tSirRoamOffloadScanReq *roam_req) |
| 1334 | { |
| 1335 | struct wmi_btm_config *params; |
| 1336 | QDF_STATUS status; |
| 1337 | |
| 1338 | params = qdf_mem_malloc(sizeof(struct wmi_btm_config)); |
| 1339 | if (!params) { |
| 1340 | WMA_LOGE("Memory alloc failed for btm params"); |
| 1341 | return QDF_STATUS_E_FAILURE; |
| 1342 | } |
| 1343 | |
| 1344 | params->vdev_id = roam_req->sessionId; |
| 1345 | params->btm_offload_config = roam_req->btm_offload_config; |
Jiachao Wu | 84bb2ea | 2018-01-08 16:17:33 +0800 | [diff] [blame] | 1346 | params->btm_solicited_timeout = roam_req->btm_solicited_timeout; |
| 1347 | params->btm_max_attempt_cnt = roam_req->btm_max_attempt_cnt; |
| 1348 | params->btm_sticky_time = roam_req->btm_sticky_time; |
Vignesh Viswanathan | a3d5c27 | 2018-06-04 19:36:02 +0530 | [diff] [blame] | 1349 | |
| 1350 | WMA_LOGD("%s: Sending BTM offload to FW for vdev %u btm_offload_config %u", |
| 1351 | __func__, params->vdev_id, params->btm_offload_config); |
| 1352 | |
yeshwanth sriram guntuka | 41f936c | 2017-09-01 17:53:49 +0530 | [diff] [blame] | 1353 | status = wmi_unified_send_btm_config(wma_handle->wmi_handle, params); |
| 1354 | qdf_mem_free(params); |
| 1355 | |
Vignesh Viswanathan | a3d5c27 | 2018-06-04 19:36:02 +0530 | [diff] [blame] | 1356 | |
yeshwanth sriram guntuka | 41f936c | 2017-09-01 17:53:49 +0530 | [diff] [blame] | 1357 | return status; |
| 1358 | } |
| 1359 | |
| 1360 | /** |
Vignesh Viswanathan | fb9d075 | 2018-02-06 16:19:00 +0530 | [diff] [blame] | 1361 | * wma_send_offload_11k_params() - API to send 11k offload params to FW |
| 1362 | * @handle: WMA handle |
| 1363 | * @params: Pointer to 11k offload params |
| 1364 | * |
| 1365 | * Return: None |
| 1366 | */ |
| 1367 | static |
| 1368 | QDF_STATUS wma_send_offload_11k_params(WMA_HANDLE handle, |
| 1369 | struct wmi_11k_offload_params *params) |
| 1370 | { |
| 1371 | QDF_STATUS status; |
| 1372 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 1373 | |
| 1374 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 1375 | WMA_LOGE("%s: WMA is closed, cannot send 11k offload cmd", |
| 1376 | __func__); |
| 1377 | return QDF_STATUS_E_FAILURE; |
| 1378 | } |
| 1379 | |
Vignesh Viswanathan | b58161c | 2018-06-07 16:39:46 +0530 | [diff] [blame] | 1380 | if (!wmi_service_enabled(wma_handle->wmi_handle, |
| 1381 | wmi_service_11k_neighbour_report_support)) { |
| 1382 | WMA_LOGE(FL("FW doesn't support 11k offload")); |
Vignesh Viswanathan | fb9d075 | 2018-02-06 16:19:00 +0530 | [diff] [blame] | 1383 | return QDF_STATUS_E_NOSUPPORT; |
| 1384 | } |
| 1385 | |
Vignesh Viswanathan | e25af78 | 2018-03-23 14:49:50 +0530 | [diff] [blame] | 1386 | /* |
| 1387 | * If 11k enable command and ssid length is 0, drop it |
| 1388 | */ |
| 1389 | if (params->offload_11k_bitmask && |
| 1390 | !params->neighbor_report_params.ssid.length) { |
Vignesh Viswanathan | fb9d075 | 2018-02-06 16:19:00 +0530 | [diff] [blame] | 1391 | WMA_LOGD("%s: SSID Len 0", __func__); |
| 1392 | return QDF_STATUS_E_INVAL; |
| 1393 | } |
| 1394 | |
| 1395 | status = wmi_unified_offload_11k_cmd(wma_handle->wmi_handle, params); |
| 1396 | |
| 1397 | if (status != QDF_STATUS_SUCCESS) |
| 1398 | WMA_LOGE("failed to send 11k offload command"); |
| 1399 | |
| 1400 | return status; |
| 1401 | } |
| 1402 | |
| 1403 | /** |
Varun Reddy Yeturu | 30bc42c | 2016-02-04 10:07:30 -0800 | [diff] [blame] | 1404 | * wma_process_roaming_config() - process roam request |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1405 | * @wma_handle: wma handle |
| 1406 | * @roam_req: roam request parameters |
| 1407 | * |
| 1408 | * Main routine to handle ROAM commands coming from CSR module. |
| 1409 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 1410 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1411 | */ |
Varun Reddy Yeturu | 30bc42c | 2016-02-04 10:07:30 -0800 | [diff] [blame] | 1412 | QDF_STATUS wma_process_roaming_config(tp_wma_handle wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1413 | tSirRoamOffloadScanReq *roam_req) |
| 1414 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1415 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1416 | wmi_start_scan_cmd_fixed_param scan_params; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1417 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1418 | uint32_t mode = 0; |
| 1419 | struct wma_txrx_node *intr = NULL; |
| 1420 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1421 | if (NULL == pMac) { |
| 1422 | WMA_LOGE("%s: pMac is NULL", __func__); |
Selvaraj, Sridhar | 8fe6c67 | 2017-01-10 11:37:29 +0530 | [diff] [blame] | 1423 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1424 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1425 | } |
| 1426 | |
| 1427 | if (!wma_handle->roam_offload_enabled) { |
| 1428 | /* roam scan offload is not enabled in firmware. |
| 1429 | * Cannot initialize it in the middle of connection. |
| 1430 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1431 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1432 | return QDF_STATUS_E_PERM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1433 | } |
Abhishek Singh | 1f217ec | 2017-12-22 11:48:27 +0530 | [diff] [blame] | 1434 | WMA_LOGD("%s: RSO Command:%d, reason:%d session ID %d", __func__, |
| 1435 | roam_req->Command, roam_req->reason, roam_req->sessionId); |
Varun Reddy Yeturu | 30bc42c | 2016-02-04 10:07:30 -0800 | [diff] [blame] | 1436 | wma_handle->interfaces[roam_req->sessionId].roaming_in_progress = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1437 | switch (roam_req->Command) { |
| 1438 | case ROAM_SCAN_OFFLOAD_START: |
| 1439 | intr = &wma_handle->interfaces[roam_req->sessionId]; |
| 1440 | intr->delay_before_vdev_stop = roam_req->delay_before_vdev_stop; |
| 1441 | /* |
| 1442 | * Scan/Roam threshold parameters are translated from fields of |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1443 | * tSirRoamOffloadScanReq to WMITLV values sent to Rome firmware |
| 1444 | * some of these parameters are configurable in qcom_cfg.ini |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1445 | */ |
| 1446 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1447 | /* First param is positive rssi value to trigger rssi based scan |
| 1448 | * Opportunistic scan is started at 30dB > trigger rssi. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1449 | */ |
| 1450 | wma_handle->suitable_ap_hb_failure = false; |
| 1451 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1452 | qdf_status = wma_roam_scan_offload_rssi_thresh(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1453 | roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1454 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1455 | break; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1456 | qdf_status = wma_roam_scan_bmiss_cnt(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1457 | roam_req->RoamBmissFirstBcnt, |
| 1458 | roam_req->RoamBmissFinalBcnt, |
| 1459 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1460 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1461 | break; |
| 1462 | |
| 1463 | /* Opportunistic scan runs on a timer, value set by |
| 1464 | * EmptyRefreshScanPeriod. Age out the entries after 3 such |
| 1465 | * cycles. |
| 1466 | */ |
| 1467 | if (roam_req->EmptyRefreshScanPeriod > 0) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1468 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1469 | wma_roam_scan_offload_scan_period(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1470 | roam_req->EmptyRefreshScanPeriod, |
| 1471 | roam_req->EmptyRefreshScanPeriod * 3, |
| 1472 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1473 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1474 | break; |
| 1475 | |
| 1476 | mode = WMI_ROAM_SCAN_MODE_PERIODIC; |
| 1477 | /* Don't use rssi triggered roam scans if external app |
| 1478 | * is in control of channel list. |
| 1479 | */ |
Abhinav Kumar | edd1d37 | 2018-05-11 15:33:35 +0530 | [diff] [blame] | 1480 | if (roam_req->ChannelCacheType != CHANNEL_LIST_STATIC || |
| 1481 | roam_req->roam_force_rssi_trigger) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1482 | mode |= WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1483 | |
| 1484 | } else { |
| 1485 | mode = WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1486 | } |
| 1487 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1488 | /* Start new rssi triggered scan only if it changes by |
| 1489 | * RoamRssiDiff value. Beacon weight of 14 means average rssi |
| 1490 | * is taken over 14 previous samples + 2 times the current |
| 1491 | * beacon's rssi. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1492 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1493 | qdf_status = wma_roam_scan_offload_rssi_change(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1494 | roam_req->sessionId, |
| 1495 | roam_req->RoamRescanRssiDiff, |
| 1496 | roam_req->RoamBeaconRssiWeight, |
| 1497 | roam_req->hi_rssi_scan_delay); |
| 1498 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1499 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1500 | break; |
| 1501 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1502 | qdf_status = wma_roam_scan_offload_ap_profile(wma_handle, |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 1503 | roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1504 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1505 | break; |
| 1506 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1507 | qdf_status = wma_roam_scan_offload_chan_list(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1508 | roam_req->ConnectedNetwork.ChannelCount, |
| 1509 | &roam_req->ConnectedNetwork.ChannelCache[0], |
| 1510 | roam_req->ChannelCacheType, |
| 1511 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1512 | if ((qdf_status != QDF_STATUS_SUCCESS) && |
| 1513 | (qdf_status != QDF_STATUS_E_EMPTY)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1514 | break; |
| 1515 | |
| 1516 | |
| 1517 | wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, |
| 1518 | &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1519 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1520 | wma_roam_scan_offload_mode(wma_handle, &scan_params, |
| 1521 | roam_req, mode, |
| 1522 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1523 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1524 | break; |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 1525 | if (wmi_service_enabled(wma_handle->wmi_handle, |
| 1526 | wmi_service_mawc_support)) { |
Varun Reddy Yeturu | 62c3265 | 2017-10-26 15:32:35 -0700 | [diff] [blame] | 1527 | qdf_status = |
| 1528 | wma_roam_scan_mawc_params(wma_handle, roam_req); |
| 1529 | if (qdf_status != QDF_STATUS_SUCCESS) { |
| 1530 | WMA_LOGE("Sending roaming MAWC params failed"); |
| 1531 | break; |
| 1532 | } |
| 1533 | } else { |
| 1534 | WMA_LOGD("MAWC roaming not supported by firmware"); |
Varun Reddy Yeturu | 061d4d6 | 2017-07-20 09:39:32 -0700 | [diff] [blame] | 1535 | } |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1536 | qdf_status = wma_roam_scan_filter(wma_handle, roam_req); |
| 1537 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1538 | WMA_LOGE("Sending start for roam scan filter failed"); |
| 1539 | break; |
| 1540 | } |
yeshwanth sriram guntuka | 41f936c | 2017-09-01 17:53:49 +0530 | [diff] [blame] | 1541 | qdf_status = wma_roam_scan_btm_offload(wma_handle, roam_req); |
| 1542 | if (qdf_status != QDF_STATUS_SUCCESS) { |
| 1543 | WMA_LOGE("Sending BTM config to fw failed"); |
| 1544 | break; |
| 1545 | } |
Vignesh Viswanathan | fb9d075 | 2018-02-06 16:19:00 +0530 | [diff] [blame] | 1546 | |
Vignesh Viswanathan | e25af78 | 2018-03-23 14:49:50 +0530 | [diff] [blame] | 1547 | /* |
| 1548 | * Send 11k offload enable to FW as part of RSO Start |
| 1549 | */ |
Vignesh Viswanathan | fb9d075 | 2018-02-06 16:19:00 +0530 | [diff] [blame] | 1550 | if (roam_req->reason == REASON_CTX_INIT) { |
| 1551 | qdf_status = wma_send_offload_11k_params(wma_handle, |
| 1552 | &roam_req->offload_11k_params); |
| 1553 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Vignesh Viswanathan | e25af78 | 2018-03-23 14:49:50 +0530 | [diff] [blame] | 1554 | WMA_LOGE("11k offload enable not sent, status %d", |
Vignesh Viswanathan | fb9d075 | 2018-02-06 16:19:00 +0530 | [diff] [blame] | 1555 | qdf_status); |
| 1556 | break; |
| 1557 | } |
| 1558 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1559 | break; |
| 1560 | |
| 1561 | case ROAM_SCAN_OFFLOAD_STOP: |
Varun Reddy Yeturu | 0648801 | 2017-05-25 11:44:10 -0700 | [diff] [blame] | 1562 | /* |
| 1563 | * If roam synch propagation is in progress and an user space |
| 1564 | * disconnect is requested, then there is no need to send the |
| 1565 | * RSO STOP to firmware, since the roaming is already complete. |
| 1566 | * If the RSO STOP is sent to firmware, then an HO_FAIL will be |
| 1567 | * generated and the expectation from firmware would be to |
| 1568 | * clean up the peer context on the host and not send down any |
| 1569 | * WMI PEER DELETE commands to firmware. But, if the user space |
| 1570 | * disconnect gets processed first, then there is a chance to |
| 1571 | * send down the PEER DELETE commands. Hence, if we do not |
| 1572 | * receive the HO_FAIL, and we complete the roam sync |
| 1573 | * propagation, then the host and firmware will be in sync with |
| 1574 | * respect to the peer and then the user space disconnect can |
| 1575 | * be handled gracefully in a normal way. |
| 1576 | * |
| 1577 | * Ensure to check the reason code since the RSO Stop might |
| 1578 | * come when roam sync failed as well and at that point it |
| 1579 | * should go through to the firmware and receive HO_FAIL |
| 1580 | * and clean up. |
| 1581 | */ |
| 1582 | if (wma_is_roam_synch_in_progress(wma_handle, |
| 1583 | roam_req->sessionId) && |
| 1584 | roam_req->reason == |
| 1585 | REASON_ROAM_STOP_ALL) { |
| 1586 | WMA_LOGD("Dont send RSO stop during roam sync"); |
| 1587 | break; |
| 1588 | } |
Vignesh Viswanathan | e25af78 | 2018-03-23 14:49:50 +0530 | [diff] [blame] | 1589 | |
| 1590 | /* |
| 1591 | * Send 11k offload disable command to FW as part of RSO Stop |
| 1592 | */ |
| 1593 | if (roam_req->reason == REASON_DISCONNECTED) { |
| 1594 | qdf_status = wma_send_offload_11k_params(wma_handle, |
| 1595 | &roam_req->offload_11k_params); |
| 1596 | if (qdf_status != QDF_STATUS_SUCCESS) { |
| 1597 | WMA_LOGE("11k offload disable not sent, status %d", |
| 1598 | qdf_status); |
| 1599 | break; |
| 1600 | } |
| 1601 | } |
| 1602 | |
Vignesh Viswanathan | a3d5c27 | 2018-06-04 19:36:02 +0530 | [diff] [blame] | 1603 | /* Send BTM config as disabled during RSO Stop */ |
| 1604 | qdf_status = wma_roam_scan_btm_offload(wma_handle, roam_req); |
| 1605 | if (qdf_status != QDF_STATUS_SUCCESS) { |
| 1606 | WMA_LOGE(FL("Sending BTM config to fw failed")); |
| 1607 | break; |
| 1608 | } |
| 1609 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1610 | wma_handle->suitable_ap_hb_failure = false; |
| 1611 | if (wma_handle->roam_offload_enabled) { |
Abhishek Singh | 533c9da | 2017-05-04 10:23:34 +0530 | [diff] [blame] | 1612 | uint32_t mode; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1613 | |
| 1614 | wma_roam_scan_fill_scan_params(wma_handle, pMac, |
| 1615 | NULL, &scan_params); |
Abhishek Singh | 533c9da | 2017-05-04 10:23:34 +0530 | [diff] [blame] | 1616 | |
Varun Reddy Yeturu | bc1bea0 | 2018-02-01 18:12:34 -0800 | [diff] [blame] | 1617 | if (roam_req->reason == REASON_ROAM_STOP_ALL || |
Vignesh Viswanathan | e92b6ce | 2018-06-28 16:37:56 +0530 | [diff] [blame] | 1618 | roam_req->reason == REASON_DISCONNECTED || |
hqu | a8d079d | 2018-05-10 22:10:20 +0800 | [diff] [blame] | 1619 | roam_req->reason == REASON_ROAM_SYNCH_FAILED) { |
Abhishek Singh | 533c9da | 2017-05-04 10:23:34 +0530 | [diff] [blame] | 1620 | mode = WMI_ROAM_SCAN_MODE_NONE; |
hqu | a8d079d | 2018-05-10 22:10:20 +0800 | [diff] [blame] | 1621 | } else { |
| 1622 | if (csr_roamIsRoamOffloadEnabled(pMac)) |
| 1623 | mode = WMI_ROAM_SCAN_MODE_NONE | |
| 1624 | WMI_ROAM_SCAN_MODE_ROAMOFFLOAD; |
| 1625 | else |
| 1626 | mode = WMI_ROAM_SCAN_MODE_NONE; |
| 1627 | } |
| 1628 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1629 | qdf_status = wma_roam_scan_offload_mode(wma_handle, |
Abhishek Singh | 533c9da | 2017-05-04 10:23:34 +0530 | [diff] [blame] | 1630 | &scan_params, NULL, mode, |
Selvaraj, Sridhar | ecc81df | 2016-10-14 23:26:16 +0530 | [diff] [blame] | 1631 | roam_req->sessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1632 | } |
| 1633 | /* |
Varun Reddy Yeturu | 69d44b2 | 2017-08-15 14:29:32 -0700 | [diff] [blame] | 1634 | * After sending the roam scan mode because of a disconnect, |
| 1635 | * clear the scan bitmap client as well by sending |
| 1636 | * the following command |
| 1637 | */ |
| 1638 | wma_roam_scan_offload_rssi_thresh(wma_handle, roam_req); |
| 1639 | /* |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1640 | * If the STOP command is due to a disconnect, then |
| 1641 | * send the filter command to clear all the filter |
| 1642 | * entries. If it is roaming scenario, then do not |
| 1643 | * send the cleared entries. |
| 1644 | */ |
| 1645 | if (!roam_req->middle_of_roaming) { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1646 | qdf_status = wma_roam_scan_filter(wma_handle, roam_req); |
| 1647 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1648 | WMA_LOGE("clear for roam scan filter failed"); |
| 1649 | break; |
| 1650 | } |
| 1651 | } |
| 1652 | |
| 1653 | if (roam_req->reason == |
| 1654 | REASON_OS_REQUESTED_ROAMING_NOW) { |
Rajeev Kumar | cf7bd80 | 2017-04-18 11:11:42 -0700 | [diff] [blame] | 1655 | struct scheduler_msg cds_msg = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1656 | tSirRoamOffloadScanRsp *scan_offload_rsp; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1657 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1658 | scan_offload_rsp = |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1659 | qdf_mem_malloc(sizeof(*scan_offload_rsp)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1660 | if (!scan_offload_rsp) { |
| 1661 | WMA_LOGE("%s: Alloc failed for scan_offload_rsp", |
| 1662 | __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1663 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1664 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1665 | } |
| 1666 | cds_msg.type = eWNI_SME_ROAM_SCAN_OFFLOAD_RSP; |
| 1667 | scan_offload_rsp->sessionId = roam_req->sessionId; |
| 1668 | scan_offload_rsp->reason = roam_req->reason; |
| 1669 | cds_msg.bodyptr = scan_offload_rsp; |
| 1670 | /* |
| 1671 | * Since REASSOC request is processed in |
| 1672 | * Roam_Scan_Offload_Rsp post a dummy rsp msg back to |
| 1673 | * SME with proper reason code. |
| 1674 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1675 | if (QDF_STATUS_SUCCESS != |
Rajeev Kumar | b60abe4 | 2017-01-21 15:39:31 -0800 | [diff] [blame] | 1676 | scheduler_post_msg(QDF_MODULE_ID_SME, |
Rajeev Kumar | 156188e | 2017-01-21 17:23:52 -0800 | [diff] [blame] | 1677 | &cds_msg)) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1678 | qdf_mem_free(scan_offload_rsp); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 1679 | QDF_TRACE(QDF_MODULE_ID_WMA, |
| 1680 | QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1681 | "%s: Failed to post Scan Offload Rsp to UMAC", |
| 1682 | __func__); |
| 1683 | } |
| 1684 | } |
| 1685 | break; |
| 1686 | |
| 1687 | case ROAM_SCAN_OFFLOAD_ABORT_SCAN: |
| 1688 | /* If roam scan is running, stop that cycle. |
| 1689 | * It will continue automatically on next trigger. |
| 1690 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1691 | qdf_status = wma_roam_scan_offload_command(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1692 | WMI_ROAM_SCAN_STOP_CMD, |
| 1693 | roam_req->sessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1694 | break; |
| 1695 | |
| 1696 | case ROAM_SCAN_OFFLOAD_RESTART: |
| 1697 | /* Rome offload engine does not stop after any scan. |
| 1698 | * If this command is sent because all preauth attempts failed |
| 1699 | * and WMI_ROAM_REASON_SUITABLE_AP event was received earlier, |
| 1700 | * now it is time to call it heartbeat failure. |
| 1701 | */ |
| 1702 | if ((roam_req->reason == REASON_PREAUTH_FAILED_FOR_ALL) |
| 1703 | && wma_handle->suitable_ap_hb_failure) { |
| 1704 | WMA_LOGE("%s: Sending heartbeat failure after preauth failures", |
| 1705 | __func__); |
| 1706 | wma_beacon_miss_handler(wma_handle, |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 1707 | roam_req->sessionId, |
| 1708 | wma_handle->suitable_ap_hb_failure_rssi); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1709 | wma_handle->suitable_ap_hb_failure = false; |
| 1710 | } |
| 1711 | break; |
| 1712 | |
| 1713 | case ROAM_SCAN_OFFLOAD_UPDATE_CFG: |
| 1714 | wma_handle->suitable_ap_hb_failure = false; |
| 1715 | wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, |
| 1716 | &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1717 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1718 | wma_roam_scan_offload_mode(wma_handle, &scan_params, |
| 1719 | roam_req, |
| 1720 | WMI_ROAM_SCAN_MODE_NONE, |
| 1721 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1722 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1723 | break; |
| 1724 | |
| 1725 | if (roam_req->RoamScanOffloadEnabled == false) |
| 1726 | break; |
| 1727 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1728 | qdf_status = wma_roam_scan_bmiss_cnt(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1729 | roam_req->RoamBmissFirstBcnt, |
| 1730 | roam_req->RoamBmissFinalBcnt, |
| 1731 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1732 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1733 | break; |
Vignesh Viswanathan | c6d1e1c | 2017-09-18 12:32:49 +0530 | [diff] [blame] | 1734 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1735 | qdf_status = wma_roam_scan_filter(wma_handle, roam_req); |
| 1736 | if (qdf_status != QDF_STATUS_SUCCESS) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1737 | WMA_LOGE("Sending update for roam scan filter failed"); |
| 1738 | break; |
| 1739 | } |
| 1740 | |
| 1741 | |
| 1742 | /* |
| 1743 | * Runtime (after association) changes to rssi thresholds and |
| 1744 | * other parameters. |
| 1745 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1746 | qdf_status = wma_roam_scan_offload_chan_list(wma_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1747 | roam_req->ConnectedNetwork.ChannelCount, |
| 1748 | &roam_req->ConnectedNetwork.ChannelCache[0], |
| 1749 | roam_req->ChannelCacheType, |
| 1750 | roam_req->sessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1751 | /* |
| 1752 | * Even though the channel list is empty, we can |
| 1753 | * still go ahead and start Roaming. |
| 1754 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1755 | if ((qdf_status != QDF_STATUS_SUCCESS) && |
| 1756 | (qdf_status != QDF_STATUS_E_EMPTY)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1757 | break; |
| 1758 | |
| 1759 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1760 | qdf_status = wma_roam_scan_offload_rssi_thresh(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1761 | roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1762 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1763 | break; |
| 1764 | |
| 1765 | if (roam_req->EmptyRefreshScanPeriod > 0) { |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1766 | qdf_status = wma_roam_scan_offload_scan_period( |
| 1767 | wma_handle, |
| 1768 | roam_req->EmptyRefreshScanPeriod, |
| 1769 | roam_req->EmptyRefreshScanPeriod * 3, |
| 1770 | roam_req->sessionId); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1771 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1772 | break; |
| 1773 | |
| 1774 | mode = WMI_ROAM_SCAN_MODE_PERIODIC; |
| 1775 | /* Don't use rssi triggered roam scans if external app |
| 1776 | * is in control of channel list. |
| 1777 | */ |
Abhinav Kumar | edd1d37 | 2018-05-11 15:33:35 +0530 | [diff] [blame] | 1778 | if (roam_req->ChannelCacheType != CHANNEL_LIST_STATIC || |
| 1779 | roam_req->roam_force_rssi_trigger) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1780 | mode |= WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1781 | |
| 1782 | } else { |
| 1783 | mode = WMI_ROAM_SCAN_MODE_RSSI_CHANGE; |
| 1784 | } |
| 1785 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1786 | qdf_status = wma_roam_scan_offload_rssi_change(wma_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1787 | roam_req->sessionId, |
| 1788 | roam_req->RoamRescanRssiDiff, |
| 1789 | roam_req->RoamBeaconRssiWeight, |
| 1790 | roam_req->hi_rssi_scan_delay); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1791 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1792 | break; |
| 1793 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1794 | qdf_status = wma_roam_scan_offload_ap_profile(wma_handle, |
Himanshu Agarwal | 8bcec57 | 2017-09-28 11:54:37 +0530 | [diff] [blame] | 1795 | roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1796 | if (qdf_status != QDF_STATUS_SUCCESS) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1797 | break; |
| 1798 | |
| 1799 | wma_roam_scan_fill_scan_params(wma_handle, pMac, roam_req, |
| 1800 | &scan_params); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1801 | qdf_status = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1802 | wma_roam_scan_offload_mode(wma_handle, &scan_params, |
| 1803 | roam_req, mode, |
| 1804 | roam_req->sessionId); |
| 1805 | |
| 1806 | break; |
| 1807 | |
| 1808 | default: |
| 1809 | break; |
| 1810 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1811 | qdf_mem_free(roam_req); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 1812 | return qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1813 | } |
| 1814 | |
Kapil Gupta | 5cda225 | 2016-12-29 18:44:26 +0530 | [diff] [blame] | 1815 | void wma_update_per_roam_config(WMA_HANDLE handle, |
| 1816 | struct wmi_per_roam_config_req *req_buf) |
| 1817 | { |
| 1818 | int status; |
| 1819 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 1820 | |
| 1821 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 1822 | WMA_LOGE("%s: WMA is closed, cannot send per roam config", |
| 1823 | __func__); |
| 1824 | return; |
| 1825 | } |
| 1826 | |
| 1827 | status = wmi_unified_set_per_roam_config(wma_handle->wmi_handle, |
| 1828 | req_buf); |
| 1829 | if (status != EOK) |
| 1830 | WMA_LOGE("%s: failed to set per roam config to FW", |
| 1831 | __func__); |
| 1832 | } |
| 1833 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1834 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 1835 | |
| 1836 | /** |
| 1837 | * wma_process_roam_invoke() - send roam invoke command to fw. |
| 1838 | * @handle: wma handle |
| 1839 | * @roaminvoke: roam invoke command |
| 1840 | * |
| 1841 | * Send roam invoke command to fw for fastreassoc. |
| 1842 | * |
| 1843 | * Return: none |
| 1844 | */ |
| 1845 | void wma_process_roam_invoke(WMA_HANDLE handle, |
| 1846 | struct wma_roam_invoke_cmd *roaminvoke) |
| 1847 | { |
| 1848 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1849 | uint32_t ch_hz; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1850 | |
| 1851 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 1852 | WMA_LOGE("%s: WMA is closed, can not send roam invoke", |
| 1853 | __func__); |
Naveen Rawat | 664a7cb | 2017-01-19 17:58:14 -0800 | [diff] [blame] | 1854 | goto free_frame_buf; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1855 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 1856 | ch_hz = (A_UINT32)cds_chan_to_freq(roaminvoke->channel); |
| 1857 | wmi_unified_roam_invoke_cmd(wma_handle->wmi_handle, |
| 1858 | (struct wmi_roam_invoke_cmd *)roaminvoke, |
| 1859 | ch_hz); |
Naveen Rawat | 664a7cb | 2017-01-19 17:58:14 -0800 | [diff] [blame] | 1860 | free_frame_buf: |
| 1861 | if (roaminvoke->frame_len) { |
| 1862 | qdf_mem_free(roaminvoke->frame_buf); |
| 1863 | roaminvoke->frame_buf = NULL; |
| 1864 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1865 | } |
| 1866 | |
| 1867 | /** |
| 1868 | * wma_process_roam_synch_fail() -roam synch failure handle |
| 1869 | * @handle: wma handle |
| 1870 | * @synch_fail: roam synch fail parameters |
| 1871 | * |
| 1872 | * Return: none |
| 1873 | */ |
| 1874 | void wma_process_roam_synch_fail(WMA_HANDLE handle, |
| 1875 | struct roam_offload_synch_fail *synch_fail) |
| 1876 | { |
| 1877 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Srinivas Girigowda | 4d65ebe | 2017-10-13 21:41:42 -0700 | [diff] [blame] | 1878 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1879 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 1880 | WMA_LOGE("%s: WMA is closed, can not clean-up roam synch", |
| 1881 | __func__); |
| 1882 | return; |
| 1883 | } |
Deepak Dhamdhere | f918d42 | 2017-07-06 12:56:29 -0700 | [diff] [blame] | 1884 | wlan_roam_debug_log(synch_fail->session_id, |
| 1885 | DEBUG_ROAM_SYNCH_FAIL, |
| 1886 | DEBUG_INVALID_PEER_ID, NULL, NULL, 0, 0); |
| 1887 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1888 | /* Hand Off Failure could happen as an exception, when a roam synch |
| 1889 | * indication is posted to Host, but a roam synch complete is not |
| 1890 | * posted to the firmware.So, clear the roam synch in progress |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 1891 | * flag before disconnecting the session through this event. |
| 1892 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1893 | wma_handle->interfaces[synch_fail->session_id].roam_synch_in_progress = |
| 1894 | false; |
| 1895 | } |
| 1896 | |
| 1897 | /** |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 1898 | * wma_free_roam_synch_frame_ind() - Free the bcn_probe_rsp, reassoc_req, |
| 1899 | * reassoc_rsp received as part of the ROAM_SYNC_FRAME event |
| 1900 | * |
| 1901 | * @iface - interaface corresponding to a vdev |
| 1902 | * |
| 1903 | * This API is used to free the buffer allocated during the ROAM_SYNC_FRAME |
| 1904 | * event |
| 1905 | * |
| 1906 | */ |
| 1907 | static void wma_free_roam_synch_frame_ind(struct wma_txrx_node *iface) |
| 1908 | { |
| 1909 | if (iface->roam_synch_frame_ind.bcn_probe_rsp) { |
| 1910 | qdf_mem_free(iface->roam_synch_frame_ind.bcn_probe_rsp); |
| 1911 | iface->roam_synch_frame_ind.bcn_probe_rsp_len = 0; |
| 1912 | iface->roam_synch_frame_ind.bcn_probe_rsp = NULL; |
| 1913 | } |
| 1914 | if (iface->roam_synch_frame_ind.reassoc_req) { |
| 1915 | qdf_mem_free(iface->roam_synch_frame_ind.reassoc_req); |
| 1916 | iface->roam_synch_frame_ind.reassoc_req_len = 0; |
| 1917 | iface->roam_synch_frame_ind.reassoc_req = NULL; |
| 1918 | } |
| 1919 | if (iface->roam_synch_frame_ind.reassoc_rsp) { |
| 1920 | qdf_mem_free(iface->roam_synch_frame_ind.reassoc_rsp); |
| 1921 | iface->roam_synch_frame_ind.reassoc_rsp_len = 0; |
| 1922 | iface->roam_synch_frame_ind.reassoc_rsp = NULL; |
| 1923 | } |
| 1924 | } |
| 1925 | |
| 1926 | /** |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 1927 | * wma_fill_data_synch_frame_event() - Fill the the roam sync data buffer using |
| 1928 | * synch frame event data |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1929 | * @wma: Global WMA Handle |
| 1930 | * @roam_synch_ind_ptr: Buffer to be filled |
| 1931 | * @param_buf: Source buffer |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1932 | * |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1933 | * Firmware sends all the required information required for roam |
| 1934 | * synch propagation as TLV's and stored in param_buf. These |
| 1935 | * parameters are parsed and filled into the roam synch indication |
| 1936 | * buffer which will be used at different layers for propagation. |
| 1937 | * |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 1938 | * Return: None |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1939 | */ |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 1940 | static void wma_fill_data_synch_frame_event(tp_wma_handle wma, |
Jeff Johnson | c4b47a9 | 2016-10-07 12:34:41 -0700 | [diff] [blame] | 1941 | roam_offload_synch_ind *roam_synch_ind_ptr, |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 1942 | struct wma_txrx_node *iface) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1943 | { |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 1944 | uint8_t *bcn_probersp_ptr; |
| 1945 | uint8_t *reassoc_rsp_ptr; |
| 1946 | uint8_t *reassoc_req_ptr; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 1947 | |
| 1948 | /* Beacon/Probe Rsp data */ |
| 1949 | roam_synch_ind_ptr->beaconProbeRespOffset = |
| 1950 | sizeof(roam_offload_synch_ind); |
| 1951 | bcn_probersp_ptr = (uint8_t *) roam_synch_ind_ptr + |
| 1952 | roam_synch_ind_ptr->beaconProbeRespOffset; |
| 1953 | roam_synch_ind_ptr->beaconProbeRespLength = |
| 1954 | iface->roam_synch_frame_ind.bcn_probe_rsp_len; |
| 1955 | qdf_mem_copy(bcn_probersp_ptr, |
| 1956 | iface->roam_synch_frame_ind.bcn_probe_rsp, |
| 1957 | roam_synch_ind_ptr->beaconProbeRespLength); |
| 1958 | qdf_mem_free(iface->roam_synch_frame_ind.bcn_probe_rsp); |
| 1959 | iface->roam_synch_frame_ind.bcn_probe_rsp = NULL; |
| 1960 | |
| 1961 | /* ReAssoc Rsp data */ |
| 1962 | roam_synch_ind_ptr->reassocRespOffset = |
| 1963 | sizeof(roam_offload_synch_ind) + |
| 1964 | roam_synch_ind_ptr->beaconProbeRespLength; |
| 1965 | roam_synch_ind_ptr->reassocRespLength = |
| 1966 | iface->roam_synch_frame_ind.reassoc_rsp_len; |
| 1967 | reassoc_rsp_ptr = (uint8_t *) roam_synch_ind_ptr + |
| 1968 | roam_synch_ind_ptr->reassocRespOffset; |
| 1969 | qdf_mem_copy(reassoc_rsp_ptr, |
| 1970 | iface->roam_synch_frame_ind.reassoc_rsp, |
| 1971 | roam_synch_ind_ptr->reassocRespLength); |
| 1972 | qdf_mem_free(iface->roam_synch_frame_ind.reassoc_rsp); |
| 1973 | iface->roam_synch_frame_ind.reassoc_rsp = NULL; |
| 1974 | |
| 1975 | /* ReAssoc Req data */ |
| 1976 | roam_synch_ind_ptr->reassoc_req_offset = |
| 1977 | sizeof(roam_offload_synch_ind) + |
| 1978 | roam_synch_ind_ptr->beaconProbeRespLength + |
| 1979 | roam_synch_ind_ptr->reassocRespLength; |
| 1980 | roam_synch_ind_ptr->reassoc_req_length = |
| 1981 | iface->roam_synch_frame_ind.reassoc_req_len; |
| 1982 | reassoc_req_ptr = (uint8_t *) roam_synch_ind_ptr + |
| 1983 | roam_synch_ind_ptr->reassoc_req_offset; |
| 1984 | qdf_mem_copy(reassoc_req_ptr, |
| 1985 | iface->roam_synch_frame_ind.reassoc_req, |
| 1986 | roam_synch_ind_ptr->reassoc_req_length); |
| 1987 | qdf_mem_free(iface->roam_synch_frame_ind.reassoc_req); |
| 1988 | iface->roam_synch_frame_ind.reassoc_req = NULL; |
| 1989 | } |
| 1990 | |
| 1991 | /** |
| 1992 | * wma_fill_data_synch_event() - Fill the the roam sync data buffer using synch |
| 1993 | * event data |
| 1994 | * @wma: Global WMA Handle |
| 1995 | * @roam_synch_ind_ptr: Buffer to be filled |
| 1996 | * @param_buf: Source buffer |
| 1997 | * |
| 1998 | * Firmware sends all the required information required for roam |
| 1999 | * synch propagation as TLV's and stored in param_buf. These |
| 2000 | * parameters are parsed and filled into the roam synch indication |
| 2001 | * buffer which will be used at different layers for propagation. |
| 2002 | * |
| 2003 | * Return: None |
| 2004 | */ |
| 2005 | static void wma_fill_data_synch_event(tp_wma_handle wma, |
| 2006 | roam_offload_synch_ind *roam_synch_ind_ptr, |
| 2007 | WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf) |
| 2008 | { |
| 2009 | uint8_t *bcn_probersp_ptr; |
| 2010 | uint8_t *reassoc_rsp_ptr; |
| 2011 | uint8_t *reassoc_req_ptr; |
| 2012 | wmi_roam_synch_event_fixed_param *synch_event; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2013 | |
| 2014 | synch_event = param_buf->fixed_param; |
Padma, Santhosh Kumar | cd35f53 | 2016-12-27 12:07:39 +0530 | [diff] [blame] | 2015 | |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2016 | /* Beacon/Probe Rsp data */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2017 | roam_synch_ind_ptr->beaconProbeRespOffset = |
| 2018 | sizeof(roam_offload_synch_ind); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2019 | bcn_probersp_ptr = (uint8_t *) roam_synch_ind_ptr + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2020 | roam_synch_ind_ptr->beaconProbeRespOffset; |
| 2021 | roam_synch_ind_ptr->beaconProbeRespLength = |
| 2022 | synch_event->bcn_probe_rsp_len; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2023 | qdf_mem_copy(bcn_probersp_ptr, param_buf->bcn_probe_rsp_frame, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2024 | roam_synch_ind_ptr->beaconProbeRespLength); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2025 | /* ReAssoc Rsp data */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2026 | roam_synch_ind_ptr->reassocRespOffset = |
| 2027 | sizeof(roam_offload_synch_ind) + |
| 2028 | roam_synch_ind_ptr->beaconProbeRespLength; |
| 2029 | roam_synch_ind_ptr->reassocRespLength = synch_event->reassoc_rsp_len; |
| 2030 | reassoc_rsp_ptr = (uint8_t *) roam_synch_ind_ptr + |
| 2031 | roam_synch_ind_ptr->reassocRespOffset; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2032 | qdf_mem_copy(reassoc_rsp_ptr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2033 | param_buf->reassoc_rsp_frame, |
| 2034 | roam_synch_ind_ptr->reassocRespLength); |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2035 | |
| 2036 | /* ReAssoc Req data */ |
| 2037 | roam_synch_ind_ptr->reassoc_req_offset = |
| 2038 | sizeof(roam_offload_synch_ind) + |
| 2039 | roam_synch_ind_ptr->beaconProbeRespLength + |
| 2040 | roam_synch_ind_ptr->reassocRespLength; |
| 2041 | roam_synch_ind_ptr->reassoc_req_length = synch_event->reassoc_req_len; |
| 2042 | reassoc_req_ptr = (uint8_t *) roam_synch_ind_ptr + |
| 2043 | roam_synch_ind_ptr->reassoc_req_offset; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2044 | qdf_mem_copy(reassoc_req_ptr, param_buf->reassoc_req_frame, |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2045 | roam_synch_ind_ptr->reassoc_req_length); |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2046 | } |
| 2047 | |
| 2048 | /** |
| 2049 | * wma_fill_roam_synch_buffer() - Fill the the roam sync buffer |
| 2050 | * @wma: Global WMA Handle |
| 2051 | * @roam_synch_ind_ptr: Buffer to be filled |
| 2052 | * @param_buf: Source buffer |
| 2053 | * |
| 2054 | * Firmware sends all the required information required for roam |
| 2055 | * synch propagation as TLV's and stored in param_buf. These |
| 2056 | * parameters are parsed and filled into the roam synch indication |
| 2057 | * buffer which will be used at different layers for propagation. |
| 2058 | * |
| 2059 | * Return: Success or Failure |
| 2060 | */ |
| 2061 | static int wma_fill_roam_synch_buffer(tp_wma_handle wma, |
| 2062 | roam_offload_synch_ind *roam_synch_ind_ptr, |
| 2063 | WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf) |
| 2064 | { |
| 2065 | wmi_roam_synch_event_fixed_param *synch_event; |
| 2066 | wmi_channel *chan; |
| 2067 | wmi_key_material *key; |
| 2068 | struct wma_txrx_node *iface = NULL; |
| 2069 | wmi_roam_fils_synch_tlv_param *fils_info; |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2070 | int status = -EINVAL; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2071 | |
| 2072 | synch_event = param_buf->fixed_param; |
| 2073 | roam_synch_ind_ptr->roamedVdevId = synch_event->vdev_id; |
| 2074 | roam_synch_ind_ptr->authStatus = synch_event->auth_status; |
| 2075 | roam_synch_ind_ptr->roamReason = synch_event->roam_reason; |
| 2076 | roam_synch_ind_ptr->rssi = synch_event->rssi; |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2077 | iface = &wma->interfaces[synch_event->vdev_id]; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2078 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&synch_event->bssid, |
| 2079 | roam_synch_ind_ptr->bssid.bytes); |
| 2080 | WMA_LOGD("%s: roamedVdevId %d authStatus %d roamReason %d rssi %d isBeacon %d", |
| 2081 | __func__, roam_synch_ind_ptr->roamedVdevId, |
| 2082 | roam_synch_ind_ptr->authStatus, roam_synch_ind_ptr->roamReason, |
| 2083 | roam_synch_ind_ptr->rssi, roam_synch_ind_ptr->isBeacon); |
| 2084 | |
| 2085 | if (!QDF_IS_STATUS_SUCCESS( |
| 2086 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2087 | roam_synch_ind_ptr, NULL, SIR_ROAMING_DEREGISTER_STA))) { |
| 2088 | WMA_LOGE("LFR3: CSR Roam synch cb failed"); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2089 | wma_free_roam_synch_frame_ind(iface); |
| 2090 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2091 | } |
| 2092 | |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2093 | /* |
| 2094 | * If lengths of bcn_probe_rsp, reassoc_req and reassoc_rsp are zero in |
| 2095 | * synch_event driver would have received bcn_probe_rsp, reassoc_req |
| 2096 | * and reassoc_rsp via the event WMI_ROAM_SYNCH_FRAME_EVENTID |
| 2097 | */ |
| 2098 | if ((!synch_event->bcn_probe_rsp_len) && |
| 2099 | (!synch_event->reassoc_req_len) && |
| 2100 | (!synch_event->reassoc_rsp_len)) { |
| 2101 | if (!iface->roam_synch_frame_ind.bcn_probe_rsp) { |
| 2102 | WMA_LOGE("LFR3: bcn_probe_rsp is NULL"); |
| 2103 | QDF_ASSERT(iface->roam_synch_frame_ind. |
| 2104 | bcn_probe_rsp != NULL); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2105 | wma_free_roam_synch_frame_ind(iface); |
| 2106 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2107 | } |
| 2108 | if (!iface->roam_synch_frame_ind.reassoc_rsp) { |
| 2109 | WMA_LOGE("LFR3: reassoc_rsp is NULL"); |
| 2110 | QDF_ASSERT(iface->roam_synch_frame_ind. |
| 2111 | reassoc_rsp != NULL); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2112 | wma_free_roam_synch_frame_ind(iface); |
| 2113 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2114 | } |
| 2115 | if (!iface->roam_synch_frame_ind.reassoc_req) { |
| 2116 | WMA_LOGE("LFR3: reassoc_req is NULL"); |
| 2117 | QDF_ASSERT(iface->roam_synch_frame_ind. |
| 2118 | reassoc_req != NULL); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2119 | wma_free_roam_synch_frame_ind(iface); |
| 2120 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2121 | } |
| 2122 | wma_fill_data_synch_frame_event(wma, roam_synch_ind_ptr, iface); |
| 2123 | } else { |
| 2124 | wma_fill_data_synch_event(wma, roam_synch_ind_ptr, param_buf); |
| 2125 | } |
Naveen Rawat | 14298b9 | 2015-11-25 16:27:41 -0800 | [diff] [blame] | 2126 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2127 | chan = (wmi_channel *) param_buf->chan; |
| 2128 | roam_synch_ind_ptr->chan_freq = chan->mhz; |
| 2129 | key = (wmi_key_material *) param_buf->key; |
| 2130 | if (key != NULL) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2131 | qdf_mem_copy(roam_synch_ind_ptr->kck, key->kck, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2132 | SIR_KCK_KEY_LEN); |
Vignesh Viswanathan | c6d1e1c | 2017-09-18 12:32:49 +0530 | [diff] [blame] | 2133 | roam_synch_ind_ptr->kek_len = SIR_KEK_KEY_LEN; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2134 | qdf_mem_copy(roam_synch_ind_ptr->kek, key->kek, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2135 | SIR_KEK_KEY_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2136 | qdf_mem_copy(roam_synch_ind_ptr->replay_ctr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2137 | key->replay_counter, SIR_REPLAY_CTR_LEN); |
| 2138 | } |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 2139 | if (param_buf->hw_mode_transition_fixed_param) |
| 2140 | wma_process_pdev_hw_mode_trans_ind(wma, |
| 2141 | param_buf->hw_mode_transition_fixed_param, |
| 2142 | param_buf->wmi_pdev_set_hw_mode_response_vdev_mac_mapping, |
| 2143 | &roam_synch_ind_ptr->hw_mode_trans_ind); |
| 2144 | else |
| 2145 | WMA_LOGD(FL("hw_mode transition fixed param is NULL")); |
Varun Reddy Yeturu | 88f123c | 2017-03-14 18:24:32 -0700 | [diff] [blame] | 2146 | |
Vignesh Viswanathan | c6d1e1c | 2017-09-18 12:32:49 +0530 | [diff] [blame] | 2147 | fils_info = (wmi_roam_fils_synch_tlv_param *) |
| 2148 | (param_buf->roam_fils_synch_info); |
Vignesh Viswanathan | 686833a | 2018-04-20 12:51:24 +0530 | [diff] [blame] | 2149 | if (fils_info) { |
| 2150 | if ((fils_info->kek_len > SIR_KEK_KEY_LEN_FILS) || |
| 2151 | (fils_info->pmk_len > SIR_PMK_LEN)) { |
| 2152 | WMA_LOGE("%s: Invalid kek_len %d or pmk_len %d", |
| 2153 | __func__, |
| 2154 | fils_info->kek_len, |
| 2155 | fils_info->pmk_len); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2156 | wma_free_roam_synch_frame_ind(iface); |
| 2157 | return status; |
Vignesh Viswanathan | 686833a | 2018-04-20 12:51:24 +0530 | [diff] [blame] | 2158 | } |
| 2159 | |
Vignesh Viswanathan | c6d1e1c | 2017-09-18 12:32:49 +0530 | [diff] [blame] | 2160 | roam_synch_ind_ptr->kek_len = fils_info->kek_len; |
| 2161 | qdf_mem_copy(roam_synch_ind_ptr->kek, fils_info->kek, |
| 2162 | fils_info->kek_len); |
| 2163 | |
| 2164 | roam_synch_ind_ptr->pmk_len = fils_info->pmk_len; |
| 2165 | qdf_mem_copy(roam_synch_ind_ptr->pmk, fils_info->pmk, |
| 2166 | fils_info->pmk_len); |
| 2167 | |
| 2168 | qdf_mem_copy(roam_synch_ind_ptr->pmkid, fils_info->pmkid, |
| 2169 | SIR_PMKID_LEN); |
| 2170 | |
| 2171 | roam_synch_ind_ptr->update_erp_next_seq_num = |
| 2172 | fils_info->update_erp_next_seq_num; |
| 2173 | roam_synch_ind_ptr->next_erp_seq_num = |
| 2174 | fils_info->next_erp_seq_num; |
| 2175 | |
Vignesh Viswanathan | 8da68cf | 2017-09-07 14:00:04 +0530 | [diff] [blame] | 2176 | WMA_LOGD("Update ERP Seq Num %d, Next ERP Seq Num %d", |
| 2177 | roam_synch_ind_ptr->update_erp_next_seq_num, |
| 2178 | roam_synch_ind_ptr->next_erp_seq_num); |
Vignesh Viswanathan | c6d1e1c | 2017-09-18 12:32:49 +0530 | [diff] [blame] | 2179 | } |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2180 | wma_free_roam_synch_frame_ind(iface); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2181 | return 0; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2182 | } |
| 2183 | |
| 2184 | /** |
| 2185 | * wma_roam_update_vdev() - Update the STA and BSS |
| 2186 | * @wma: Global WMA Handle |
| 2187 | * @roam_synch_ind_ptr: Information needed for roam sync propagation |
| 2188 | * |
| 2189 | * This function will perform all the vdev related operations with |
| 2190 | * respect to the self sta and the peer after roaming and completes |
| 2191 | * the roam synch propagation with respect to WMA layer. |
| 2192 | * |
| 2193 | * Return: None |
| 2194 | */ |
Jeff Johnson | c4b47a9 | 2016-10-07 12:34:41 -0700 | [diff] [blame] | 2195 | static void wma_roam_update_vdev(tp_wma_handle wma, |
| 2196 | roam_offload_synch_ind *roam_synch_ind_ptr) |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2197 | { |
| 2198 | tDeleteBssParams *del_bss_params; |
| 2199 | tDeleteStaParams *del_sta_params; |
| 2200 | tLinkStateParams *set_link_params; |
| 2201 | tAddStaParams *add_sta_params; |
| 2202 | uint8_t vdev_id; |
| 2203 | |
Naveen Rawat | 746a90b | 2017-06-07 15:16:35 -0700 | [diff] [blame] | 2204 | vdev_id = roam_synch_ind_ptr->roamedVdevId; |
| 2205 | wma->interfaces[vdev_id].nss = roam_synch_ind_ptr->nss; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2206 | del_bss_params = qdf_mem_malloc(sizeof(*del_bss_params)); |
| 2207 | del_sta_params = qdf_mem_malloc(sizeof(*del_sta_params)); |
| 2208 | set_link_params = qdf_mem_malloc(sizeof(*set_link_params)); |
| 2209 | add_sta_params = qdf_mem_malloc(sizeof(*add_sta_params)); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2210 | if (!del_bss_params || !del_sta_params || |
| 2211 | !set_link_params || !add_sta_params) { |
| 2212 | WMA_LOGE("%s: failed to allocate memory", __func__); |
| 2213 | return; |
| 2214 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2215 | qdf_mem_zero(del_bss_params, sizeof(*del_bss_params)); |
| 2216 | qdf_mem_zero(del_sta_params, sizeof(*del_sta_params)); |
| 2217 | qdf_mem_zero(set_link_params, sizeof(*set_link_params)); |
| 2218 | qdf_mem_zero(add_sta_params, sizeof(*add_sta_params)); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2219 | |
| 2220 | del_bss_params->smesessionId = vdev_id; |
| 2221 | del_sta_params->smesessionId = vdev_id; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2222 | 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] | 2223 | IEEE80211_ADDR_LEN); |
| 2224 | set_link_params->state = eSIR_LINK_PREASSOC_STATE; |
Varun Reddy Yeturu | 28925b4 | 2016-02-08 07:18:50 -0800 | [diff] [blame] | 2225 | qdf_mem_copy(set_link_params->selfMacAddr, |
| 2226 | roam_synch_ind_ptr->self_mac.bytes, IEEE80211_ADDR_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2227 | 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] | 2228 | IEEE80211_ADDR_LEN); |
| 2229 | add_sta_params->staType = STA_ENTRY_SELF; |
| 2230 | add_sta_params->smesessionId = vdev_id; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2231 | 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] | 2232 | IEEE80211_ADDR_LEN); |
| 2233 | add_sta_params->staIdx = STA_INVALID_IDX; |
| 2234 | add_sta_params->assocId = roam_synch_ind_ptr->aid; |
| 2235 | |
| 2236 | wma_delete_sta(wma, del_sta_params); |
| 2237 | wma_delete_bss(wma, del_bss_params); |
| 2238 | wma_set_linkstate(wma, set_link_params); |
| 2239 | wma_add_bss(wma, (tpAddBssParams)roam_synch_ind_ptr->add_bss_params); |
| 2240 | wma_add_sta(wma, add_sta_params); |
Mukul Sharma | f904723 | 2017-03-02 16:58:56 +0530 | [diff] [blame] | 2241 | wma_vdev_set_mlme_state(wma, vdev_id, WLAN_VDEV_S_RUN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2242 | qdf_mem_copy(wma->interfaces[vdev_id].bssid, |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2243 | roam_synch_ind_ptr->bssid.bytes, IEEE80211_ADDR_LEN); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2244 | qdf_mem_free(del_bss_params); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2245 | qdf_mem_free(set_link_params); |
| 2246 | qdf_mem_free(add_sta_params); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2247 | } |
| 2248 | |
| 2249 | /** |
| 2250 | * wma_roam_synch_event_handler() - roam synch event handler |
| 2251 | * @handle: wma handle |
| 2252 | * @event: event data |
| 2253 | * @len: length of data |
| 2254 | * |
| 2255 | * This function is roam synch event handler. It sends roam |
| 2256 | * indication for upper layer. |
| 2257 | * |
| 2258 | * Return: Success or Failure status |
| 2259 | */ |
| 2260 | int wma_roam_synch_event_handler(void *handle, uint8_t *event, |
| 2261 | uint32_t len) |
| 2262 | { |
| 2263 | WMI_ROAM_SYNCH_EVENTID_param_tlvs *param_buf = NULL; |
| 2264 | wmi_roam_synch_event_fixed_param *synch_event = NULL; |
| 2265 | tp_wma_handle wma = (tp_wma_handle) handle; |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2266 | roam_offload_synch_ind *roam_synch_ind_ptr = NULL; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2267 | tpSirBssDescription bss_desc_ptr = NULL; |
| 2268 | uint16_t ie_len = 0; |
| 2269 | int status = -EINVAL; |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2270 | tSirRoamOffloadScanReq *roam_req; |
Varun Reddy Yeturu | 5ab4746 | 2016-05-08 18:08:11 -0700 | [diff] [blame] | 2271 | qdf_time_t roam_synch_received = qdf_get_system_timestamp(); |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2272 | uint32_t roam_synch_data_len; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2273 | A_UINT32 bcn_probe_rsp_len; |
| 2274 | A_UINT32 reassoc_rsp_len; |
| 2275 | A_UINT32 reassoc_req_len; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2276 | |
| 2277 | WMA_LOGD("LFR3:%s", __func__); |
| 2278 | if (!event) { |
| 2279 | WMA_LOGE("%s: event param null", __func__); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2280 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2281 | } |
| 2282 | |
| 2283 | param_buf = (WMI_ROAM_SYNCH_EVENTID_param_tlvs *) event; |
| 2284 | if (!param_buf) { |
| 2285 | WMA_LOGE("%s: received null buf from target", __func__); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2286 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2287 | } |
| 2288 | |
| 2289 | synch_event = param_buf->fixed_param; |
| 2290 | if (!synch_event) { |
| 2291 | WMA_LOGE("%s: received null event data from target", __func__); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2292 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2293 | } |
| 2294 | |
Pragaspathi Thilagaraj | 54ac69d | 2018-04-02 17:21:26 +0530 | [diff] [blame] | 2295 | if (synch_event->vdev_id >= wma->max_bssid) { |
| 2296 | WMA_LOGE("%s: received invalid vdev_id %d", |
| 2297 | __func__, synch_event->vdev_id); |
| 2298 | return status; |
| 2299 | } |
| 2300 | |
Tushnim Bhattacharyya | eb622b0 | 2018-05-07 13:50:51 -0700 | [diff] [blame] | 2301 | /* |
| 2302 | * This flag is set during ROAM_START and once this event is being |
| 2303 | * executed which is a run to completion, no other event can interrupt |
| 2304 | * this in MC thread context. So, it is OK to reset the flag here as |
| 2305 | * soon as we receive this event. |
| 2306 | */ |
| 2307 | wma->interfaces[synch_event->vdev_id].roaming_in_progress = false; |
| 2308 | |
Abhinav Kumar | a03659c | 2017-12-28 15:18:07 +0530 | [diff] [blame] | 2309 | if (synch_event->bcn_probe_rsp_len > |
| 2310 | param_buf->num_bcn_probe_rsp_frame || |
| 2311 | synch_event->reassoc_req_len > |
| 2312 | param_buf->num_reassoc_req_frame || |
| 2313 | synch_event->reassoc_rsp_len > |
| 2314 | param_buf->num_reassoc_rsp_frame) { |
| 2315 | WMA_LOGD("Invalid synch payload: LEN bcn:%d, req:%d, rsp:%d", |
| 2316 | synch_event->bcn_probe_rsp_len, |
| 2317 | synch_event->reassoc_req_len, |
| 2318 | synch_event->reassoc_rsp_len); |
| 2319 | goto cleanup_label; |
| 2320 | } |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2321 | |
Deepak Dhamdhere | f918d42 | 2017-07-06 12:56:29 -0700 | [diff] [blame] | 2322 | wlan_roam_debug_log(synch_event->vdev_id, DEBUG_ROAM_SYNCH_IND, |
| 2323 | DEBUG_INVALID_PEER_ID, NULL, NULL, |
| 2324 | synch_event->bssid.mac_addr31to0, |
| 2325 | synch_event->bssid.mac_addr47to32); |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 2326 | 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] | 2327 | synch_event->vdev_id, QDF_TRACE_DEFAULT_PDEV_ID, |
| 2328 | QDF_PROTO_TYPE_EVENT, QDF_ROAM_SYNCH)); |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 2329 | |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2330 | if (wma_is_roam_synch_in_progress(wma, synch_event->vdev_id)) { |
| 2331 | WMA_LOGE("%s: Ignoring RSI since one is already in progress", |
| 2332 | __func__); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2333 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2334 | } |
Abhinav Kumar | 50d4dc7 | 2018-06-15 16:35:50 +0530 | [diff] [blame] | 2335 | WMA_LOGD("LFR3: Received WMA_ROAM_OFFLOAD_SYNCH_IND"); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2336 | |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 2337 | /* |
| 2338 | * All below length fields are unsigned and hence positive numbers. |
| 2339 | * Maximum number during the addition would be (3 * MAX_LIMIT(UINT32) + |
| 2340 | * few fixed fields). |
| 2341 | */ |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2342 | WMA_LOGD("synch payload: LEN bcn:%d, req:%d, rsp:%d", |
| 2343 | synch_event->bcn_probe_rsp_len, |
| 2344 | synch_event->reassoc_req_len, |
| 2345 | synch_event->reassoc_rsp_len); |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2346 | |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2347 | /* |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2348 | * If lengths of bcn_probe_rsp, reassoc_req and reassoc_rsp are zero in |
| 2349 | * synch_event driver would have received bcn_probe_rsp, reassoc_req |
| 2350 | * and reassoc_rsp via the event WMI_ROAM_SYNCH_FRAME_EVENTID |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2351 | */ |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2352 | if ((!synch_event->bcn_probe_rsp_len) && |
| 2353 | (!synch_event->reassoc_req_len) && |
| 2354 | (!synch_event->reassoc_rsp_len)) { |
| 2355 | bcn_probe_rsp_len = wma->interfaces[synch_event->vdev_id]. |
| 2356 | roam_synch_frame_ind. |
| 2357 | bcn_probe_rsp_len; |
| 2358 | reassoc_req_len = wma->interfaces[synch_event->vdev_id]. |
| 2359 | roam_synch_frame_ind.reassoc_req_len; |
| 2360 | reassoc_rsp_len = wma->interfaces[synch_event->vdev_id]. |
| 2361 | roam_synch_frame_ind.reassoc_rsp_len; |
| 2362 | |
| 2363 | roam_synch_data_len = bcn_probe_rsp_len + reassoc_rsp_len + |
| 2364 | reassoc_req_len + sizeof(roam_offload_synch_ind); |
| 2365 | |
| 2366 | WMA_LOGD("Updated synch payload: LEN bcn:%d, req:%d, rsp:%d", |
| 2367 | bcn_probe_rsp_len, |
| 2368 | reassoc_req_len, |
| 2369 | reassoc_rsp_len); |
| 2370 | } else { |
| 2371 | bcn_probe_rsp_len = synch_event->bcn_probe_rsp_len; |
| 2372 | reassoc_req_len = synch_event->reassoc_req_len; |
| 2373 | reassoc_rsp_len = synch_event->reassoc_rsp_len; |
| 2374 | |
| 2375 | if (synch_event->bcn_probe_rsp_len > WMI_SVC_MSG_MAX_SIZE) |
| 2376 | goto cleanup_label; |
| 2377 | if (synch_event->reassoc_rsp_len > |
| 2378 | (WMI_SVC_MSG_MAX_SIZE - synch_event->bcn_probe_rsp_len)) |
| 2379 | goto cleanup_label; |
| 2380 | if (synch_event->reassoc_req_len > |
| 2381 | WMI_SVC_MSG_MAX_SIZE - (synch_event->bcn_probe_rsp_len + |
| 2382 | synch_event->reassoc_rsp_len)) |
| 2383 | goto cleanup_label; |
| 2384 | |
| 2385 | roam_synch_data_len = bcn_probe_rsp_len + |
| 2386 | reassoc_rsp_len + reassoc_req_len; |
| 2387 | |
| 2388 | /* |
| 2389 | * Below is the check for the entire size of the message |
| 2390 | * received from the firmware. |
| 2391 | */ |
| 2392 | if (roam_synch_data_len > WMI_SVC_MSG_MAX_SIZE - |
| 2393 | (sizeof(*synch_event) + sizeof(wmi_channel) + |
| 2394 | sizeof(wmi_key_material) + sizeof(uint32_t))) |
| 2395 | goto cleanup_label; |
| 2396 | |
| 2397 | roam_synch_data_len += sizeof(roam_offload_synch_ind); |
| 2398 | } |
| 2399 | |
Kiran Kumar Lokere | 1d411bb | 2017-11-29 15:24:05 -0800 | [diff] [blame] | 2400 | WMA_LOGD("synch payload: LEN bcn:%d, req:%d, rsp:%d", |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2401 | bcn_probe_rsp_len, |
| 2402 | reassoc_req_len, |
| 2403 | reassoc_rsp_len); |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 2404 | |
Mukul Sharma | e44d054 | 2017-05-23 21:50:56 +0530 | [diff] [blame] | 2405 | cds_host_diag_log_work(&wma->roam_ho_wl, |
| 2406 | WMA_ROAM_HO_WAKE_LOCK_DURATION, |
| 2407 | WIFI_POWER_EVENT_WAKELOCK_WOW); |
| 2408 | qdf_wake_lock_timeout_acquire(&wma->roam_ho_wl, |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2409 | WMA_ROAM_HO_WAKE_LOCK_DURATION); |
| 2410 | |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2411 | wma->interfaces[synch_event->vdev_id].roam_synch_in_progress = true; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2412 | |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2413 | roam_synch_ind_ptr = |
| 2414 | (roam_offload_synch_ind *)qdf_mem_malloc(roam_synch_data_len); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2415 | if (!roam_synch_ind_ptr) { |
| 2416 | WMA_LOGE("%s: failed to allocate memory for roam_synch_event", |
| 2417 | __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2418 | QDF_ASSERT(roam_synch_ind_ptr != NULL); |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2419 | status = -ENOMEM; |
| 2420 | goto cleanup_label; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2421 | } |
Vignesh Viswanathan | f880069 | 2017-09-28 14:49:00 +0530 | [diff] [blame] | 2422 | qdf_mem_zero(roam_synch_ind_ptr, roam_synch_data_len); |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2423 | status = wma_fill_roam_synch_buffer(wma, |
| 2424 | roam_synch_ind_ptr, param_buf); |
| 2425 | if (status != 0) |
Varun Reddy Yeturu | 88f123c | 2017-03-14 18:24:32 -0700 | [diff] [blame] | 2426 | goto cleanup_label; |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 2427 | /* 24 byte MAC header and 12 byte to ssid IE */ |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2428 | if (roam_synch_ind_ptr->beaconProbeRespLength > |
| 2429 | (SIR_MAC_HDR_LEN_3A + SIR_MAC_B_PR_SSID_OFFSET)) { |
| 2430 | ie_len = roam_synch_ind_ptr->beaconProbeRespLength - |
| 2431 | (SIR_MAC_HDR_LEN_3A + SIR_MAC_B_PR_SSID_OFFSET); |
| 2432 | } else { |
| 2433 | WMA_LOGE("LFR3: Invalid Beacon Length"); |
| 2434 | goto cleanup_label; |
| 2435 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2436 | bss_desc_ptr = qdf_mem_malloc(sizeof(tSirBssDescription) + ie_len); |
Kiran Kumar Lokere | ba3b431 | 2016-04-29 16:40:20 -0700 | [diff] [blame] | 2437 | if (NULL == bss_desc_ptr) { |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2438 | WMA_LOGE("LFR3: mem alloc failed!"); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2439 | QDF_ASSERT(bss_desc_ptr != NULL); |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2440 | status = -ENOMEM; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2441 | goto cleanup_label; |
| 2442 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2443 | qdf_mem_zero(bss_desc_ptr, sizeof(tSirBssDescription) + ie_len); |
Selvaraj, Sridhar | a6e3eba | 2017-03-14 19:52:39 +0530 | [diff] [blame] | 2444 | if (QDF_IS_STATUS_ERROR(wma->pe_roam_synch_cb( |
| 2445 | (tpAniSirGlobal)wma->mac_context, |
Varun Reddy Yeturu | b5d858e | 2017-12-15 16:08:13 -0800 | [diff] [blame] | 2446 | roam_synch_ind_ptr, bss_desc_ptr, |
| 2447 | SIR_ROAM_SYNCH_PROPAGATION))) { |
Selvaraj, Sridhar | a6e3eba | 2017-03-14 19:52:39 +0530 | [diff] [blame] | 2448 | WMA_LOGE("LFR3: PE roam synch cb failed"); |
| 2449 | status = -EBUSY; |
| 2450 | goto cleanup_label; |
| 2451 | } |
Naveen Rawat | 746a90b | 2017-06-07 15:16:35 -0700 | [diff] [blame] | 2452 | |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2453 | wma_roam_update_vdev(wma, roam_synch_ind_ptr); |
| 2454 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 2455 | roam_synch_ind_ptr, bss_desc_ptr, SIR_ROAM_SYNCH_PROPAGATION); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2456 | wma_process_roam_synch_complete(wma, synch_event->vdev_id); |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 2457 | |
| 2458 | /* update freq and channel width */ |
| 2459 | wma->interfaces[synch_event->vdev_id].mhz = |
| 2460 | roam_synch_ind_ptr->chan_freq; |
| 2461 | if (roam_synch_ind_ptr->join_rsp) |
| 2462 | wma->interfaces[synch_event->vdev_id].chan_width = |
| 2463 | roam_synch_ind_ptr->join_rsp->vht_channel_width; |
| 2464 | |
| 2465 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2466 | roam_synch_ind_ptr, bss_desc_ptr, SIR_ROAM_SYNCH_COMPLETE); |
Varun Reddy Yeturu | 5ab4746 | 2016-05-08 18:08:11 -0700 | [diff] [blame] | 2467 | wma->interfaces[synch_event->vdev_id].roam_synch_delay = |
| 2468 | qdf_get_system_timestamp() - roam_synch_received; |
| 2469 | WMA_LOGD("LFR3: roam_synch_delay:%d", |
| 2470 | wma->interfaces[synch_event->vdev_id].roam_synch_delay); |
Varun Reddy Yeturu | 0425186 | 2016-09-16 10:33:19 -0700 | [diff] [blame] | 2471 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2472 | 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] | 2473 | |
| 2474 | status = 0; |
| 2475 | |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2476 | cleanup_label: |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2477 | if (status != 0) { |
| 2478 | if (roam_synch_ind_ptr) |
| 2479 | wma->csr_roam_synch_cb((tpAniSirGlobal)wma->mac_context, |
| 2480 | roam_synch_ind_ptr, NULL, SIR_ROAMING_ABORT); |
| 2481 | roam_req = qdf_mem_malloc(sizeof(tSirRoamOffloadScanReq)); |
Varun Reddy Yeturu | 0648801 | 2017-05-25 11:44:10 -0700 | [diff] [blame] | 2482 | if (roam_req && synch_event) { |
Krunal Soni | fea0680 | 2017-04-13 14:44:48 -0700 | [diff] [blame] | 2483 | roam_req->Command = ROAM_SCAN_OFFLOAD_STOP; |
Varun Reddy Yeturu | bc1bea0 | 2018-02-01 18:12:34 -0800 | [diff] [blame] | 2484 | roam_req->reason = REASON_ROAM_SYNCH_FAILED; |
Varun Reddy Yeturu | 0648801 | 2017-05-25 11:44:10 -0700 | [diff] [blame] | 2485 | roam_req->sessionId = synch_event->vdev_id; |
Krunal Soni | fea0680 | 2017-04-13 14:44:48 -0700 | [diff] [blame] | 2486 | wma_process_roaming_config(wma, roam_req); |
| 2487 | } |
Varun Reddy Yeturu | 1ce7aff | 2017-03-15 16:14:03 -0700 | [diff] [blame] | 2488 | } |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2489 | if (roam_synch_ind_ptr && roam_synch_ind_ptr->join_rsp) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2490 | qdf_mem_free(roam_synch_ind_ptr->join_rsp); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2491 | if (roam_synch_ind_ptr) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2492 | qdf_mem_free(roam_synch_ind_ptr); |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2493 | if (bss_desc_ptr) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2494 | qdf_mem_free(bss_desc_ptr); |
Krunal Soni | fea0680 | 2017-04-13 14:44:48 -0700 | [diff] [blame] | 2495 | if (wma && synch_event) |
| 2496 | wma->interfaces[synch_event->vdev_id].roam_synch_in_progress = |
| 2497 | false; |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2498 | |
yeshwanth sriram guntuka | 37c0982 | 2017-01-24 18:30:15 +0530 | [diff] [blame] | 2499 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2500 | } |
| 2501 | |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2502 | int wma_roam_synch_frame_event_handler(void *handle, uint8_t *event, |
| 2503 | uint32_t len) |
| 2504 | { |
| 2505 | WMI_ROAM_SYNCH_FRAME_EVENTID_param_tlvs *param_buf = NULL; |
| 2506 | wmi_roam_synch_frame_event_fixed_param *synch_frame_event = NULL; |
| 2507 | tp_wma_handle wma = (tp_wma_handle) handle; |
| 2508 | A_UINT32 vdev_id; |
| 2509 | struct wma_txrx_node *iface = NULL; |
| 2510 | int status = -EINVAL; |
| 2511 | |
| 2512 | WMA_LOGD("LFR3:Synch Frame event"); |
| 2513 | if (!event) { |
| 2514 | WMA_LOGE("event param null"); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2515 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2516 | } |
| 2517 | |
| 2518 | param_buf = (WMI_ROAM_SYNCH_FRAME_EVENTID_param_tlvs *) event; |
| 2519 | if (!param_buf) { |
| 2520 | WMA_LOGE("received null buf from target"); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2521 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2522 | } |
| 2523 | |
| 2524 | synch_frame_event = param_buf->fixed_param; |
| 2525 | if (!synch_frame_event) { |
| 2526 | WMA_LOGE("received null event data from target"); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2527 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2528 | } |
| 2529 | |
| 2530 | if (synch_frame_event->vdev_id >= wma->max_bssid) { |
| 2531 | WMA_LOGE("received invalid vdev_id %d", |
| 2532 | synch_frame_event->vdev_id); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2533 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2534 | } |
| 2535 | |
| 2536 | vdev_id = synch_frame_event->vdev_id; |
| 2537 | iface = &wma->interfaces[vdev_id]; |
| 2538 | |
| 2539 | if (wma_is_roam_synch_in_progress(wma, vdev_id)) { |
| 2540 | WMA_LOGE("Ignoring this event as it is unexpected"); |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2541 | wma_free_roam_synch_frame_ind(iface); |
| 2542 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2543 | } |
| 2544 | WMA_LOGD("LFR3: Received ROAM_SYNCH_FRAME_EVENT"); |
| 2545 | |
| 2546 | WMA_LOGD("synch frame payload: LEN bcn:%d, req:%d, rsp:%d morefrag: %d", |
| 2547 | synch_frame_event->bcn_probe_rsp_len, |
| 2548 | synch_frame_event->reassoc_req_len, |
| 2549 | synch_frame_event->reassoc_rsp_len, |
| 2550 | synch_frame_event->more_frag); |
| 2551 | |
| 2552 | if (synch_frame_event->bcn_probe_rsp_len) { |
| 2553 | iface->roam_synch_frame_ind.bcn_probe_rsp_len = |
| 2554 | synch_frame_event->bcn_probe_rsp_len; |
| 2555 | iface->roam_synch_frame_ind.is_beacon = |
| 2556 | synch_frame_event->is_beacon; |
| 2557 | |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2558 | if (iface->roam_synch_frame_ind.bcn_probe_rsp) |
| 2559 | qdf_mem_free(iface->roam_synch_frame_ind. |
| 2560 | bcn_probe_rsp); |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2561 | iface->roam_synch_frame_ind.bcn_probe_rsp = |
| 2562 | qdf_mem_malloc(iface->roam_synch_frame_ind. |
| 2563 | bcn_probe_rsp_len); |
| 2564 | if (!iface->roam_synch_frame_ind.bcn_probe_rsp) { |
| 2565 | WMA_LOGE("failed to allocate memory for bcn_probe_rsp"); |
| 2566 | QDF_ASSERT(iface->roam_synch_frame_ind. |
| 2567 | bcn_probe_rsp != NULL); |
| 2568 | status = -ENOMEM; |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2569 | wma_free_roam_synch_frame_ind(iface); |
| 2570 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2571 | } |
| 2572 | qdf_mem_copy(iface->roam_synch_frame_ind. |
| 2573 | bcn_probe_rsp, |
| 2574 | param_buf->bcn_probe_rsp_frame, |
| 2575 | iface->roam_synch_frame_ind.bcn_probe_rsp_len); |
| 2576 | } |
| 2577 | |
| 2578 | if (synch_frame_event->reassoc_req_len) { |
| 2579 | iface->roam_synch_frame_ind.reassoc_req_len = |
| 2580 | synch_frame_event->reassoc_req_len; |
| 2581 | |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2582 | if (iface->roam_synch_frame_ind.reassoc_req) |
| 2583 | qdf_mem_free(iface->roam_synch_frame_ind.reassoc_req); |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2584 | iface->roam_synch_frame_ind.reassoc_req = |
| 2585 | qdf_mem_malloc(iface->roam_synch_frame_ind. |
| 2586 | reassoc_req_len); |
| 2587 | if (!iface->roam_synch_frame_ind.reassoc_req) { |
| 2588 | WMA_LOGE("failed to allocate memory for reassoc_req"); |
| 2589 | QDF_ASSERT(iface->roam_synch_frame_ind. |
| 2590 | reassoc_req != NULL); |
| 2591 | status = -ENOMEM; |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2592 | wma_free_roam_synch_frame_ind(iface); |
| 2593 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2594 | } |
| 2595 | qdf_mem_copy(iface->roam_synch_frame_ind.reassoc_req, |
| 2596 | param_buf->reassoc_req_frame, |
| 2597 | iface->roam_synch_frame_ind.reassoc_req_len); |
| 2598 | } |
| 2599 | |
| 2600 | if (synch_frame_event->reassoc_rsp_len) { |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2601 | if (!iface->roam_synch_frame_ind.bcn_probe_rsp || |
| 2602 | !iface->roam_synch_frame_ind.reassoc_req) { |
| 2603 | WMA_LOGE("failed: No probe or reassoc rsp"); |
| 2604 | wma_free_roam_synch_frame_ind(iface); |
| 2605 | return status; |
| 2606 | } |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2607 | iface->roam_synch_frame_ind.reassoc_rsp_len = |
| 2608 | synch_frame_event->reassoc_rsp_len; |
| 2609 | |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2610 | if (iface->roam_synch_frame_ind.reassoc_rsp) |
| 2611 | qdf_mem_free(iface->roam_synch_frame_ind.reassoc_rsp); |
| 2612 | |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2613 | iface->roam_synch_frame_ind.reassoc_rsp = |
| 2614 | qdf_mem_malloc(iface->roam_synch_frame_ind. |
| 2615 | reassoc_rsp_len); |
| 2616 | if (!iface->roam_synch_frame_ind.reassoc_rsp) { |
| 2617 | WMA_LOGE("failed to allocate memory for reassoc_req"); |
| 2618 | QDF_ASSERT(iface->roam_synch_frame_ind. |
| 2619 | reassoc_rsp != NULL); |
| 2620 | status = -ENOMEM; |
Pragaspathi Thilagaraj | ea97fe9 | 2018-07-23 15:01:54 +0530 | [diff] [blame] | 2621 | wma_free_roam_synch_frame_ind(iface); |
| 2622 | return status; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2623 | } |
| 2624 | qdf_mem_copy(iface->roam_synch_frame_ind.reassoc_rsp, |
| 2625 | param_buf->reassoc_rsp_frame, |
| 2626 | iface->roam_synch_frame_ind.reassoc_rsp_len); |
| 2627 | } |
| 2628 | return 0; |
Padma, Santhosh Kumar | aa2433e | 2017-10-06 14:34:46 +0530 | [diff] [blame] | 2629 | } |
| 2630 | |
gaurank kathpalia | c63859d | 2018-05-03 18:48:41 +0530 | [diff] [blame] | 2631 | #define RSN_CAPS_SHIFT 16 |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2632 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2633 | * wma_roam_scan_fill_self_caps() - fill capabilities |
| 2634 | * @wma_handle: wma handle |
| 2635 | * @roam_offload_params: offload parameters |
| 2636 | * @roam_req: roam request |
| 2637 | * |
| 2638 | * This function fills roam self capablities. |
| 2639 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 2640 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2641 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2642 | 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] | 2643 | roam_offload_param * |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2644 | roam_offload_params, |
| 2645 | tSirRoamOffloadScanReq *roam_req) |
| 2646 | { |
| 2647 | struct sAniSirGlobal *pMac = NULL; |
| 2648 | tSirMacCapabilityInfo selfCaps; |
| 2649 | uint32_t val = 0; |
| 2650 | uint32_t nCfgValue; |
| 2651 | uint16_t *pCfgValue16; |
| 2652 | uint8_t nCfgValue8, *pCfgValue8; |
| 2653 | tSirMacQosInfoStation macQosInfoSta; |
| 2654 | union { |
| 2655 | uint16_t nCfgValue16; |
| 2656 | tSirMacHTCapabilityInfo htCapInfo; |
| 2657 | tSirMacExtendedHTCapabilityInfo extHtCapInfo; |
| 2658 | } uHTCapabilityInfo; |
| 2659 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2660 | qdf_mem_set(&macQosInfoSta, sizeof(tSirMacQosInfoStation), 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2661 | /* Roaming is done only for INFRA STA type. |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2662 | * So, ess will be one and ibss will be Zero |
| 2663 | */ |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2664 | pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2665 | if (!pMac) { |
| 2666 | WMA_LOGE("%s:NULL pMac ptr. Exiting", __func__); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2667 | QDF_ASSERT(0); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2668 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2669 | } |
| 2670 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2671 | if (wlan_cfg_get_int(pMac, WNI_CFG_PRIVACY_ENABLED, &val) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2672 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2673 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2674 | "Failed to get WNI_CFG_PRIVACY_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2675 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2676 | } |
| 2677 | selfCaps.ess = 1; |
| 2678 | selfCaps.ibss = 0; |
| 2679 | if (val) |
| 2680 | selfCaps.privacy = 1; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2681 | if (wlan_cfg_get_int(pMac, WNI_CFG_SHORT_PREAMBLE, &val) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2682 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2683 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2684 | "Failed to get WNI_CFG_SHORT_PREAMBLE"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2685 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2686 | } |
| 2687 | if (val) |
| 2688 | selfCaps.shortPreamble = 1; |
| 2689 | |
| 2690 | selfCaps.pbcc = 0; |
| 2691 | selfCaps.channelAgility = 0; |
| 2692 | if (wlan_cfg_get_int(pMac, WNI_CFG_11G_SHORT_SLOT_TIME_ENABLED, |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2693 | &val) != QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2694 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2695 | "Failed to get WNI_CFG_11G_SHORT_SLOT_TIME_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2696 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2697 | } |
| 2698 | if (val) |
| 2699 | selfCaps.shortSlotTime = 1; |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2700 | if (wlan_cfg_get_int(pMac, WNI_CFG_11H_ENABLED, &val) != |
| 2701 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2702 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2703 | "Failed to get WNI_CFG_11H_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2704 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2705 | } |
| 2706 | if (val) |
| 2707 | selfCaps.spectrumMgt = 1; |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2708 | if (wlan_cfg_get_int(pMac, WNI_CFG_QOS_ENABLED, &val) != |
| 2709 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2710 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2711 | "Failed to get WNI_CFG_QOS_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2712 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2713 | } |
| 2714 | if (val) |
| 2715 | selfCaps.qos = 1; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2716 | if (wlan_cfg_get_int(pMac, WNI_CFG_APSD_ENABLED, &val) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2717 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2718 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2719 | "Failed to get WNI_CFG_APSD_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2720 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2721 | } |
| 2722 | if (val) |
| 2723 | selfCaps.apsd = 1; |
Krishna Kumaar Natarajan | 4340c68 | 2015-11-03 12:09:00 -0800 | [diff] [blame] | 2724 | |
| 2725 | selfCaps.rrm = pMac->rrm.rrmSmeContext.rrmConfig.rrm_enabled; |
| 2726 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2727 | if (wlan_cfg_get_int(pMac, WNI_CFG_BLOCK_ACK_ENABLED, &val) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2728 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2729 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2730 | "Failed to get WNI_CFG_BLOCK_ACK_ENABLED"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2731 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2732 | } |
| 2733 | selfCaps.delayedBA = |
| 2734 | (uint16_t) ((val >> WNI_CFG_BLOCK_ACK_ENABLED_DELAYED) & 1); |
| 2735 | selfCaps.immediateBA = |
| 2736 | (uint16_t) ((val >> WNI_CFG_BLOCK_ACK_ENABLED_IMMEDIATE) & 1); |
| 2737 | pCfgValue16 = (uint16_t *) &selfCaps; |
gaurank kathpalia | c63859d | 2018-05-03 18:48:41 +0530 | [diff] [blame] | 2738 | |
| 2739 | /* |
| 2740 | * RSN caps arent been sent to firmware, so in case of PMF required, |
| 2741 | * the firmware connects to a non PMF AP advertising PMF not required |
| 2742 | * in the re-assoc request which violates protocol. |
| 2743 | * So send this to firmware in the roam SCAN offload command to |
| 2744 | * let it configure the params in the re-assoc request too. |
| 2745 | * Instead of making another infra, send the RSN-CAPS in MSB of |
| 2746 | * beacon Caps. |
| 2747 | */ |
| 2748 | roam_offload_params->capability = *((uint32_t *)(&roam_req->rsn_caps)); |
| 2749 | roam_offload_params->capability <<= RSN_CAPS_SHIFT; |
| 2750 | roam_offload_params->capability |= ((*pCfgValue16) & 0xFFFF); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2751 | |
| 2752 | if (wlan_cfg_get_int(pMac, WNI_CFG_HT_CAP_INFO, &nCfgValue) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2753 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2754 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2755 | "Failed to get WNI_CFG_HT_CAP_INFO"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2756 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2757 | } |
| 2758 | uHTCapabilityInfo.nCfgValue16 = nCfgValue & 0xFFFF; |
| 2759 | roam_offload_params->ht_caps_info = |
| 2760 | uHTCapabilityInfo.nCfgValue16 & 0xFFFF; |
| 2761 | if (wlan_cfg_get_int(pMac, WNI_CFG_HT_AMPDU_PARAMS, &nCfgValue) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2762 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2763 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2764 | "Failed to get WNI_CFG_HT_AMPDU_PARAMS"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2765 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2766 | } |
| 2767 | /* tSirMacHTParametersInfo */ |
| 2768 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2769 | roam_offload_params->ampdu_param = (nCfgValue8) & 0xFF; |
| 2770 | |
| 2771 | val = ROAM_OFFLOAD_NUM_MCS_SET; |
| 2772 | if (wlan_cfg_get_str(pMac, WNI_CFG_SUPPORTED_MCS_SET, |
| 2773 | (uint8_t *) roam_offload_params->mcsset, |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2774 | &val) != QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2775 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2776 | "Failed to get WNI_CFG_SUPPORTED_MCS_SET"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2777 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2778 | } |
| 2779 | if (wlan_cfg_get_int(pMac, WNI_CFG_EXT_HT_CAP_INFO, &nCfgValue) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2780 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2781 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2782 | "Failed to get WNI_CFG_EXT_HT_CAP_INFO"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2783 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2784 | } |
| 2785 | /* uHTCapabilityInfo.extHtCapInfo */ |
| 2786 | uHTCapabilityInfo.nCfgValue16 = nCfgValue & 0xFFFF; |
| 2787 | roam_offload_params->ht_ext_cap = |
| 2788 | uHTCapabilityInfo.nCfgValue16 & 0xFFFF; |
| 2789 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2790 | if (wlan_cfg_get_int(pMac, WNI_CFG_TX_BF_CAP, &nCfgValue) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2791 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2792 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2793 | "Failed to get WNI_CFG_TX_BF_CAP"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2794 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2795 | } |
| 2796 | /* tSirMacTxBFCapabilityInfo */ |
| 2797 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2798 | roam_offload_params->ht_txbf = nCfgValue8 & 0xFF; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 2799 | if (wlan_cfg_get_int(pMac, WNI_CFG_AS_CAP, &nCfgValue) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2800 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2801 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2802 | "Failed to get WNI_CFG_AS_CAP"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2803 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2804 | } |
| 2805 | /* tSirMacASCapabilityInfo */ |
| 2806 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2807 | roam_offload_params->asel_cap = nCfgValue8 & 0xFF; |
| 2808 | |
| 2809 | /* QOS Info */ |
| 2810 | if (wlan_cfg_get_int(pMac, WNI_CFG_MAX_SP_LENGTH, &nCfgValue) != |
Jeff Johnson | e88dd75 | 2018-06-07 22:57:54 -0700 | [diff] [blame] | 2811 | QDF_STATUS_SUCCESS) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 2812 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2813 | "Failed to get WNI_CFG_MAX_SP_LENGTH"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2814 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2815 | } |
| 2816 | nCfgValue8 = (uint8_t) nCfgValue; |
| 2817 | macQosInfoSta.maxSpLen = nCfgValue8; |
| 2818 | macQosInfoSta.moreDataAck = 0; |
| 2819 | macQosInfoSta.qack = 0; |
| 2820 | macQosInfoSta.acbe_uapsd = roam_req->AcUapsd.acbe_uapsd; |
| 2821 | macQosInfoSta.acbk_uapsd = roam_req->AcUapsd.acbk_uapsd; |
| 2822 | macQosInfoSta.acvi_uapsd = roam_req->AcUapsd.acvi_uapsd; |
| 2823 | macQosInfoSta.acvo_uapsd = roam_req->AcUapsd.acvo_uapsd; |
| 2824 | pCfgValue8 = (uint8_t *) &macQosInfoSta; |
| 2825 | /* macQosInfoSta Only queue_request is set.Refer to |
| 2826 | * populate_dot11f_wmm_caps for more details |
| 2827 | */ |
| 2828 | roam_offload_params->qos_caps = (*pCfgValue8) & 0xFF; |
Naveen Rawat | 0834074 | 2016-11-17 14:54:39 -0800 | [diff] [blame] | 2829 | if (roam_offload_params->qos_caps) |
| 2830 | roam_offload_params->qos_enabled = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2831 | roam_offload_params->wmm_caps = 0x4 & 0xFF; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2832 | return QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2833 | } |
| 2834 | |
| 2835 | /** |
| 2836 | * wma_set_ric_req() - set ric request element |
| 2837 | * @wma: wma handle |
| 2838 | * @msg: message |
| 2839 | * @is_add_ts: is addts required |
| 2840 | * |
| 2841 | * This function sets ric request element for 11r roaming. |
| 2842 | * |
| 2843 | * Return: none |
| 2844 | */ |
| 2845 | void wma_set_ric_req(tp_wma_handle wma, void *msg, uint8_t is_add_ts) |
| 2846 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2847 | if (!wma) { |
| 2848 | WMA_LOGE("%s: wma handle is NULL", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2849 | return; |
| 2850 | } |
| 2851 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 2852 | 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] | 2853 | } |
| 2854 | #endif /* WLAN_FEATURE_ROAM_OFFLOAD */ |
| 2855 | |
Qiwei Cai | e689a26 | 2018-07-26 15:50:22 +0800 | [diff] [blame^] | 2856 | #ifdef FEATURE_RSSI_MONITOR |
| 2857 | /** |
| 2858 | * wma_set_rssi_monitoring() - set rssi monitoring |
| 2859 | * @handle: WMA handle |
| 2860 | * @req: rssi monitoring request structure |
| 2861 | * |
| 2862 | * This function reads the incoming @req and fill in the destination |
| 2863 | * WMI structure and send down the rssi monitoring configs down to the firmware |
| 2864 | * |
| 2865 | * Return: 0 on success; error number otherwise |
| 2866 | */ |
| 2867 | QDF_STATUS wma_set_rssi_monitoring(tp_wma_handle wma, |
| 2868 | struct rssi_monitor_req *req) |
| 2869 | { |
| 2870 | struct rssi_monitor_param params = {0}; |
| 2871 | |
| 2872 | if (!wma) { |
| 2873 | WMA_LOGE("%s: wma handle is NULL", __func__); |
| 2874 | return QDF_STATUS_E_INVAL; |
| 2875 | } |
| 2876 | |
| 2877 | params.request_id = req->request_id; |
| 2878 | params.session_id = req->session_id; |
| 2879 | params.min_rssi = req->min_rssi; |
| 2880 | params.max_rssi = req->max_rssi; |
| 2881 | params.control = req->control; |
| 2882 | |
| 2883 | return wmi_unified_set_rssi_monitoring_cmd(wma->wmi_handle, |
| 2884 | ¶ms); |
| 2885 | } |
| 2886 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2887 | /** |
Varun Reddy Yeturu | bbbbe23 | 2016-02-29 14:01:57 -0800 | [diff] [blame] | 2888 | * wma_rssi_breached_event_handler() - rssi breached event handler |
| 2889 | * @handle: wma handle |
| 2890 | * @cmd_param_info: event handler data |
| 2891 | * @len: length of @cmd_param_info |
| 2892 | * |
| 2893 | * Return: 0 on success; error number otherwise |
| 2894 | */ |
| 2895 | int wma_rssi_breached_event_handler(void *handle, |
| 2896 | u_int8_t *cmd_param_info, u_int32_t len) |
| 2897 | { |
| 2898 | WMI_RSSI_BREACH_EVENTID_param_tlvs *param_buf; |
| 2899 | wmi_rssi_breach_event_fixed_param *event; |
| 2900 | struct rssi_breach_event rssi; |
| 2901 | tpAniSirGlobal mac = cds_get_context(QDF_MODULE_ID_PE); |
| 2902 | |
| 2903 | if (!mac) { |
| 2904 | WMA_LOGE("%s: Invalid mac context", __func__); |
| 2905 | return -EINVAL; |
| 2906 | } |
| 2907 | if (!mac->sme.rssi_threshold_breached_cb) { |
| 2908 | WMA_LOGE("%s: Callback not registered", __func__); |
| 2909 | return -EINVAL; |
| 2910 | } |
| 2911 | param_buf = (WMI_RSSI_BREACH_EVENTID_param_tlvs *)cmd_param_info; |
| 2912 | if (!param_buf) { |
| 2913 | WMA_LOGE("%s: Invalid rssi breached event", __func__); |
| 2914 | return -EINVAL; |
| 2915 | } |
| 2916 | event = param_buf->fixed_param; |
| 2917 | |
| 2918 | rssi.request_id = event->request_id; |
| 2919 | rssi.session_id = event->vdev_id; |
| 2920 | rssi.curr_rssi = event->rssi + WMA_TGT_NOISE_FLOOR_DBM; |
| 2921 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&event->bssid, rssi.curr_bssid.bytes); |
| 2922 | |
| 2923 | WMA_LOGD("%s: req_id: %u vdev_id: %d curr_rssi: %d", __func__, |
Qiwei Cai | e689a26 | 2018-07-26 15:50:22 +0800 | [diff] [blame^] | 2924 | rssi.request_id, rssi.session_id, rssi.curr_rssi); |
Varun Reddy Yeturu | bbbbe23 | 2016-02-29 14:01:57 -0800 | [diff] [blame] | 2925 | WMA_LOGI("%s: curr_bssid: %pM", __func__, rssi.curr_bssid.bytes); |
| 2926 | |
Jeff Johnson | 6aaaa99 | 2018-06-30 10:43:04 -0700 | [diff] [blame] | 2927 | mac->sme.rssi_threshold_breached_cb(mac->hdd_handle, &rssi); |
Varun Reddy Yeturu | bbbbe23 | 2016-02-29 14:01:57 -0800 | [diff] [blame] | 2928 | WMA_LOGD("%s: Invoke HDD rssi breached callback", __func__); |
| 2929 | return 0; |
| 2930 | } |
Qiwei Cai | e689a26 | 2018-07-26 15:50:22 +0800 | [diff] [blame^] | 2931 | #endif /* FEATURE_RSSI_MONITOR */ |
Varun Reddy Yeturu | bbbbe23 | 2016-02-29 14:01:57 -0800 | [diff] [blame] | 2932 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2933 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2934 | /** |
| 2935 | * wma_roam_ho_fail_handler() - LFR3.0 roam hand off failed handler |
| 2936 | * @wma: wma handle |
| 2937 | * @vdev_id: vdev id |
| 2938 | * |
| 2939 | * Return: none |
| 2940 | */ |
| 2941 | static void wma_roam_ho_fail_handler(tp_wma_handle wma, uint32_t vdev_id) |
| 2942 | { |
| 2943 | tSirSmeHOFailureInd *ho_failure_ind; |
Rajeev Kumar | b60abe4 | 2017-01-21 15:39:31 -0800 | [diff] [blame] | 2944 | struct scheduler_msg sme_msg = { 0 }; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2945 | QDF_STATUS qdf_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2946 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2947 | ho_failure_ind = qdf_mem_malloc(sizeof(tSirSmeHOFailureInd)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2948 | |
| 2949 | if (NULL == ho_failure_ind) { |
| 2950 | WMA_LOGE("%s: Memory allocation failure", __func__); |
| 2951 | return; |
| 2952 | } |
| 2953 | ho_failure_ind->sessionId = vdev_id; |
| 2954 | sme_msg.type = eWNI_SME_HO_FAIL_IND; |
| 2955 | sme_msg.bodyptr = ho_failure_ind; |
| 2956 | sme_msg.bodyval = 0; |
| 2957 | |
Rajeev Kumar | b60abe4 | 2017-01-21 15:39:31 -0800 | [diff] [blame] | 2958 | qdf_status = scheduler_post_msg(QDF_MODULE_ID_SME, &sme_msg); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2959 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2960 | 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] | 2961 | qdf_mem_free(ho_failure_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2962 | return; |
| 2963 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2964 | } |
| 2965 | |
| 2966 | /** |
| 2967 | * wma_process_roam_synch_complete() - roam synch complete command to fw. |
| 2968 | * @handle: wma handle |
| 2969 | * @synchcnf: offload synch confirmation params |
| 2970 | * |
| 2971 | * This function sends roam synch complete event to fw. |
| 2972 | * |
| 2973 | * Return: none |
| 2974 | */ |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 2975 | 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] | 2976 | { |
| 2977 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2978 | |
| 2979 | if (!wma_handle || !wma_handle->wmi_handle) { |
| 2980 | WMA_LOGE("%s: WMA is closed, can not issue roam synch cnf", |
| 2981 | __func__); |
| 2982 | return; |
| 2983 | } |
Govind Singh | 64b5e11 | 2016-03-08 11:53:50 +0530 | [diff] [blame] | 2984 | |
| 2985 | if (wmi_unified_roam_synch_complete_cmd(wma_handle->wmi_handle, |
| 2986 | vdev_id)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2987 | return; |
| 2988 | } |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 2989 | |
| 2990 | 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] | 2991 | vdev_id, QDF_TRACE_DEFAULT_PDEV_ID, |
| 2992 | QDF_PROTO_TYPE_EVENT, QDF_ROAM_COMPLETE)); |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 2993 | |
Srinivas Girigowda | 6598eea | 2017-07-06 19:26:19 -0700 | [diff] [blame] | 2994 | WMA_LOGI("LFR3: Posting WMA_ROAM_OFFLOAD_SYNCH_CNF"); |
Deepak Dhamdhere | f918d42 | 2017-07-06 12:56:29 -0700 | [diff] [blame] | 2995 | wlan_roam_debug_log(vdev_id, DEBUG_ROAM_SYNCH_CNF, |
| 2996 | DEBUG_INVALID_PEER_ID, NULL, NULL, 0, 0); |
| 2997 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2998 | } |
| 2999 | #endif /* WLAN_FEATURE_ROAM_OFFLOAD */ |
| 3000 | |
| 3001 | /** |
| 3002 | * wma_set_channel() - set channel |
| 3003 | * @wma: wma handle |
| 3004 | * @params: switch channel parameters |
| 3005 | * |
| 3006 | * Return: none |
| 3007 | */ |
| 3008 | void wma_set_channel(tp_wma_handle wma, tpSwitchChannelParams params) |
| 3009 | { |
| 3010 | struct wma_vdev_start_req req; |
| 3011 | struct wma_target_req *msg; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3012 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3013 | uint8_t vdev_id, peer_id; |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 3014 | void *peer; |
Venkata Sharath Chandra Manchala | 0d44d45 | 2016-11-23 17:48:15 -0800 | [diff] [blame] | 3015 | struct cdp_pdev *pdev; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3016 | struct wma_txrx_node *intr = wma->interfaces; |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 3017 | struct policy_mgr_hw_mode_params hw_mode = {0}; |
Leo Chang | 9646490 | 2016-10-28 11:10:54 -0700 | [diff] [blame] | 3018 | void *soc = cds_get_context(QDF_MODULE_ID_SOC); |
lifeng | 7c607dd | 2017-02-21 21:16:49 +0800 | [diff] [blame] | 3019 | uint16_t beacon_interval_ori; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3020 | |
| 3021 | WMA_LOGD("%s: Enter", __func__); |
| 3022 | if (!wma_find_vdev_by_addr(wma, params->selfStaMacAddr, &vdev_id)) { |
| 3023 | WMA_LOGP("%s: Failed to find vdev id for %pM", |
| 3024 | __func__, params->selfStaMacAddr); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3025 | status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3026 | goto send_resp; |
| 3027 | } |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3028 | pdev = cds_get_context(QDF_MODULE_ID_TXRX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3029 | if (NULL == pdev) { |
| 3030 | WMA_LOGE("%s: Failed to get pdev", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3031 | status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3032 | goto send_resp; |
| 3033 | } |
| 3034 | |
Venkata Sharath Chandra Manchala | 0d44d45 | 2016-11-23 17:48:15 -0800 | [diff] [blame] | 3035 | peer = cdp_peer_find_by_addr(soc, |
| 3036 | pdev, |
| 3037 | intr[vdev_id].bssid, &peer_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3038 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3039 | qdf_mem_zero(&req, sizeof(req)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3040 | req.vdev_id = vdev_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3041 | req.chan = params->channelNumber; |
| 3042 | req.chan_width = params->ch_width; |
Naveen Rawat | 64e477e | 2016-05-20 10:34:56 -0700 | [diff] [blame] | 3043 | |
| 3044 | if (params->ch_width == CH_WIDTH_10MHZ) |
| 3045 | req.is_half_rate = 1; |
| 3046 | else if (params->ch_width == CH_WIDTH_5MHZ) |
| 3047 | req.is_quarter_rate = 1; |
| 3048 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3049 | req.vht_capable = params->vhtCapable; |
| 3050 | req.ch_center_freq_seg0 = params->ch_center_freq_seg0; |
| 3051 | req.ch_center_freq_seg1 = params->ch_center_freq_seg1; |
| 3052 | req.dot11_mode = params->dot11_mode; |
Krishna Kumaar Natarajan | 0103ef8 | 2017-02-17 18:15:56 -0800 | [diff] [blame] | 3053 | wma_update_vdev_he_capable(&req, params); |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 3054 | |
Krishna Kumaar Natarajan | 0103ef8 | 2017-02-17 18:15:56 -0800 | [diff] [blame] | 3055 | WMA_LOGI(FL("vht_capable: %d, dot11_mode: %d"), |
| 3056 | req.vht_capable, req.dot11_mode); |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 3057 | |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 3058 | status = policy_mgr_get_current_hw_mode(wma->psoc, &hw_mode); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3059 | if (!QDF_IS_STATUS_SUCCESS(status)) |
Tushnim Bhattacharyya | 51258a7 | 2017-03-13 12:55:02 -0700 | [diff] [blame] | 3060 | WMA_LOGE("policy_mgr_get_current_hw_mode failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3061 | |
Tushnim Bhattacharyya | 825b0f7 | 2017-07-14 15:21:04 -0700 | [diff] [blame] | 3062 | if (params->nss == 2) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3063 | req.preferred_rx_streams = 2; |
| 3064 | req.preferred_tx_streams = 2; |
| 3065 | } else { |
| 3066 | req.preferred_rx_streams = 1; |
| 3067 | req.preferred_tx_streams = 1; |
| 3068 | } |
| 3069 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3070 | req.max_txpow = params->maxTxPower; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3071 | req.beacon_intval = 100; |
| 3072 | req.dtim_period = 1; |
| 3073 | req.is_dfs = params->isDfsChannel; |
Arif Hussain | 671a190 | 2017-03-17 09:08:32 -0700 | [diff] [blame] | 3074 | req.cac_duration_ms = params->cac_duration_ms; |
| 3075 | req.dfs_regdomain = params->dfs_regdomain; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3076 | |
| 3077 | /* In case of AP mode, once radar is detected, we need to |
| 3078 | * issuse VDEV RESTART, so we making is_channel_switch as |
| 3079 | * true |
| 3080 | */ |
| 3081 | if ((wma_is_vdev_in_ap_mode(wma, req.vdev_id) == true) || |
gaurank kathpalia | 1b42e8d | 2017-12-15 15:44:06 +0530 | [diff] [blame] | 3082 | (params->restart_on_chan_switch == true)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3083 | wma->interfaces[req.vdev_id].is_channel_switch = true; |
gaurank kathpalia | 1b42e8d | 2017-12-15 15:44:06 +0530 | [diff] [blame] | 3084 | req.hidden_ssid = intr[vdev_id].vdev_restart_params.ssidHidden; |
| 3085 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3086 | |
Kiran Kumar Lokere | f9dc791 | 2017-06-28 18:10:58 -0700 | [diff] [blame] | 3087 | if (params->restart_on_chan_switch == true && |
| 3088 | wma->interfaces[req.vdev_id].beacon_filter_enabled) |
| 3089 | wma_remove_beacon_filter(wma, |
| 3090 | &wma->interfaces[req.vdev_id].beacon_filter); |
| 3091 | |
lifeng | 7c607dd | 2017-02-21 21:16:49 +0800 | [diff] [blame] | 3092 | if ((wma_is_vdev_in_ap_mode(wma, req.vdev_id) == true) && |
| 3093 | (params->reduced_beacon_interval)) { |
| 3094 | /* Reduce the beacon interval just before the channel switch. |
| 3095 | * This would help in reducing the downtime on the STA side |
| 3096 | * (which is waiting for beacons from the AP to resume back |
| 3097 | * transmission). Switch back the beacon_interval to its |
| 3098 | * original value after the channel switch based on the |
| 3099 | * timeout. This would ensure there are atleast some beacons |
| 3100 | * sent with increased frequency. |
| 3101 | */ |
| 3102 | |
| 3103 | WMA_LOGD("%s: Changing beacon interval to %d", |
| 3104 | __func__, params->reduced_beacon_interval); |
| 3105 | |
| 3106 | /* Add a timer to reset the beacon interval back*/ |
| 3107 | beacon_interval_ori = req.beacon_intval; |
| 3108 | req.beacon_intval = params->reduced_beacon_interval; |
| 3109 | if (wma_fill_beacon_interval_reset_req(wma, |
| 3110 | req.vdev_id, |
| 3111 | beacon_interval_ori, |
| 3112 | RESET_BEACON_INTERVAL_TIMEOUT)) { |
| 3113 | |
| 3114 | WMA_LOGD("%s: Failed to fill beacon interval reset req", |
| 3115 | __func__); |
| 3116 | } |
| 3117 | } |
| 3118 | |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 3119 | if (QDF_GLOBAL_MONITOR_MODE == cds_get_conparam() && |
| 3120 | wma_is_vdev_up(vdev_id)) { |
Krunal Soni | a5388a2 | 2018-02-12 19:47:44 -0800 | [diff] [blame] | 3121 | WMA_LOGD("%s: setting channel switch to true for vdev_id:%d", |
| 3122 | __func__, req.vdev_id); |
| 3123 | wma->interfaces[req.vdev_id].is_channel_switch = true; |
Manjunathappa Prakash | 0e6e6b5 | 2016-04-21 11:48:48 -0700 | [diff] [blame] | 3124 | } |
Krunal Soni | a5388a2 | 2018-02-12 19:47:44 -0800 | [diff] [blame] | 3125 | |
| 3126 | msg = wma_fill_vdev_req(wma, req.vdev_id, WMA_CHNL_SWITCH_REQ, |
| 3127 | WMA_TARGET_REQ_TYPE_VDEV_START, params, |
| 3128 | WMA_VDEV_START_REQUEST_TIMEOUT); |
| 3129 | if (!msg) { |
| 3130 | WMA_LOGP("%s: Failed to fill channel switch request for vdev %d", |
| 3131 | __func__, req.vdev_id); |
| 3132 | status = QDF_STATUS_E_NOMEM; |
| 3133 | goto send_resp; |
| 3134 | } |
| 3135 | status = wma_vdev_start(wma, &req, |
| 3136 | wma->interfaces[req.vdev_id].is_channel_switch); |
| 3137 | if (status != QDF_STATUS_SUCCESS) { |
| 3138 | wma_remove_vdev_req(wma, req.vdev_id, |
| 3139 | WMA_TARGET_REQ_TYPE_VDEV_START); |
| 3140 | WMA_LOGP("%s: vdev start failed status = %d", __func__, |
| 3141 | status); |
| 3142 | goto send_resp; |
| 3143 | } |
| 3144 | |
| 3145 | /* This is temporary, should be removed */ |
| 3146 | if (QDF_GLOBAL_MONITOR_MODE == cds_get_conparam()) |
| 3147 | ol_htt_mon_note_chan(pdev, req.chan); |
| 3148 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3149 | return; |
| 3150 | send_resp: |
| 3151 | WMA_LOGD("%s: channel %d ch_width %d txpower %d status %d", __func__, |
| 3152 | params->channelNumber, params->ch_width, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3153 | params->maxTxPower, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3154 | status); |
| 3155 | params->status = status; |
| 3156 | WMA_LOGI("%s: sending WMA_SWITCH_CHANNEL_RSP, status = 0x%x", |
| 3157 | __func__, status); |
Abhishek Singh | 2d775fd | 2017-08-18 10:51:33 +0530 | [diff] [blame] | 3158 | wma_send_msg_high_priority(wma, WMA_SWITCH_CHANNEL_RSP, |
| 3159 | (void *)params, 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3160 | } |
| 3161 | |
Srinivas Girigowda | 515a9ef | 2015-12-11 11:00:48 -0800 | [diff] [blame] | 3162 | #ifdef FEATURE_WLAN_ESE |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3163 | /** |
| 3164 | * wma_plm_start() - plm start request |
| 3165 | * @wma: wma handle |
| 3166 | * @plm: plm request parameters |
| 3167 | * |
| 3168 | * This function request FW to start PLM. |
| 3169 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 3170 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3171 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3172 | QDF_STATUS wma_plm_start(tp_wma_handle wma, const tpSirPlmReq plm) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3173 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3174 | struct plm_req_params params = {0}; |
| 3175 | uint32_t num_channels; |
| 3176 | uint32_t *channel_list = NULL; |
| 3177 | uint32_t i; |
| 3178 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3179 | |
| 3180 | if (NULL == plm || NULL == wma) { |
| 3181 | WMA_LOGE("%s: input pointer is NULL ", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3182 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3183 | } |
| 3184 | WMA_LOGD("PLM Start"); |
| 3185 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3186 | num_channels = plm->plmNumCh; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3187 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3188 | if (num_channels) { |
| 3189 | channel_list = qdf_mem_malloc(sizeof(uint32_t) * num_channels); |
| 3190 | if (!channel_list) |
| 3191 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3192 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3193 | for (i = 0; i < num_channels; i++) { |
| 3194 | channel_list[i] = plm->plmChList[i]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3195 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3196 | if (channel_list[i] < WMA_NLO_FREQ_THRESH) |
| 3197 | channel_list[i] = |
| 3198 | cds_chan_to_freq(channel_list[i]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3199 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3200 | } |
| 3201 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3202 | params.diag_token = plm->diag_token; |
| 3203 | params.meas_token = plm->meas_token; |
| 3204 | params.num_bursts = plm->numBursts; |
| 3205 | params.burst_int = plm->burstInt; |
| 3206 | params.meas_duration = plm->measDuration; |
| 3207 | params.burst_len = plm->burstLen; |
| 3208 | params.desired_tx_pwr = plm->desiredTxPwr; |
| 3209 | params.plm_num_ch = plm->plmNumCh; |
| 3210 | params.session_id = plm->sessionId; |
| 3211 | params.enable = plm->enable; |
| 3212 | qdf_mem_copy(¶ms.mac_addr, &plm->mac_addr, |
| 3213 | sizeof(struct qdf_mac_addr)); |
| 3214 | qdf_mem_copy(params.plm_ch_list, plm->plmChList, |
| 3215 | WMI_CFG_VALID_CHANNEL_LIST_LEN); |
| 3216 | |
| 3217 | status = wmi_unified_plm_start_cmd(wma->wmi_handle, |
| 3218 | ¶ms, channel_list); |
| 3219 | if (QDF_IS_STATUS_ERROR(status)) { |
| 3220 | qdf_mem_free(channel_list); |
| 3221 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3222 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3223 | |
| 3224 | qdf_mem_free(channel_list); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3225 | wma->interfaces[plm->sessionId].plm_in_progress = true; |
| 3226 | |
| 3227 | WMA_LOGD("Plm start request sent successfully for vdev %d", |
| 3228 | plm->sessionId); |
| 3229 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3230 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3231 | } |
| 3232 | |
| 3233 | /** |
| 3234 | * wma_plm_stop() - plm stop request |
| 3235 | * @wma: wma handle |
| 3236 | * @plm: plm request parameters |
| 3237 | * |
| 3238 | * This function request FW to stop PLM. |
| 3239 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 3240 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3241 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3242 | QDF_STATUS wma_plm_stop(tp_wma_handle wma, const tpSirPlmReq plm) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3243 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3244 | struct plm_req_params params = {0}; |
| 3245 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3246 | |
| 3247 | if (NULL == plm || NULL == wma) { |
| 3248 | WMA_LOGE("%s: input pointer is NULL ", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3249 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3250 | } |
| 3251 | |
| 3252 | if (false == wma->interfaces[plm->sessionId].plm_in_progress) { |
| 3253 | WMA_LOGE("No active plm req found, skip plm stop req"); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3254 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3255 | } |
| 3256 | |
| 3257 | WMA_LOGD("PLM Stop"); |
| 3258 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3259 | params.diag_token = plm->diag_token; |
| 3260 | params.meas_token = plm->meas_token; |
| 3261 | params.num_bursts = plm->numBursts; |
| 3262 | params.burst_int = plm->burstInt; |
| 3263 | params.meas_duration = plm->measDuration; |
| 3264 | params.burst_len = plm->burstLen; |
| 3265 | params.desired_tx_pwr = plm->desiredTxPwr; |
| 3266 | params.plm_num_ch = plm->plmNumCh; |
| 3267 | params.session_id = plm->sessionId; |
| 3268 | params.enable = plm->enable; |
| 3269 | qdf_mem_copy(¶ms.mac_addr, &plm->mac_addr, |
| 3270 | sizeof(struct qdf_mac_addr)); |
| 3271 | qdf_mem_copy(params.plm_ch_list, plm->plmChList, |
| 3272 | WMI_CFG_VALID_CHANNEL_LIST_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3273 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3274 | status = wmi_unified_plm_stop_cmd(wma->wmi_handle, |
| 3275 | ¶ms); |
| 3276 | if (QDF_IS_STATUS_ERROR(status)) |
| 3277 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3278 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3279 | wma->interfaces[plm->sessionId].plm_in_progress = false; |
| 3280 | |
| 3281 | WMA_LOGD("Plm stop request sent successfully for vdev %d", |
| 3282 | plm->sessionId); |
| 3283 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 3284 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3285 | } |
| 3286 | |
| 3287 | /** |
| 3288 | * wma_config_plm()- config PLM |
| 3289 | * @wma: wma handle |
| 3290 | * @plm: plm request parameters |
| 3291 | * |
| 3292 | * Return: none |
| 3293 | */ |
| 3294 | void wma_config_plm(tp_wma_handle wma, tpSirPlmReq plm) |
| 3295 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 3296 | QDF_STATUS ret = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3297 | |
| 3298 | if (NULL == plm || NULL == wma) |
| 3299 | return; |
| 3300 | |
| 3301 | if (plm->enable) |
| 3302 | ret = wma_plm_start(wma, plm); |
| 3303 | else |
| 3304 | ret = wma_plm_stop(wma, plm); |
| 3305 | |
| 3306 | if (ret) |
| 3307 | WMA_LOGE("%s: PLM %s failed %d", __func__, |
| 3308 | plm->enable ? "start" : "stop", ret); |
| 3309 | |
| 3310 | /* SME expects WMA to free tpSirPlmReq memory after |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3311 | * processing PLM request. |
| 3312 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3313 | qdf_mem_free(plm); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3314 | plm = NULL; |
| 3315 | } |
| 3316 | #endif |
| 3317 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3318 | #ifdef FEATURE_WLAN_EXTSCAN |
| 3319 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3320 | * wma_extscan_wow_event_callback() - extscan wow event callback |
| 3321 | * @handle: WMA handle |
| 3322 | * @event: event buffer |
| 3323 | * @len: length of @event buffer |
| 3324 | * |
| 3325 | * In wow case, the wow event is followed by the payload of the event |
| 3326 | * which generated the wow event. |
| 3327 | * payload is 4 bytes of length followed by event buffer. the first 4 bytes |
| 3328 | * of event buffer is common tlv header, which is a combination |
| 3329 | * of tag (higher 2 bytes) and length (lower 2 bytes). The tag is used to |
| 3330 | * identify the event which triggered wow event. |
Krishna Kumaar Natarajan | 36e5aa0 | 2016-07-02 17:44:25 -0700 | [diff] [blame] | 3331 | * Payload is extracted and converted into generic tlv structure before |
| 3332 | * being passed to this function. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3333 | * |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3334 | * @Return: Errno |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3335 | */ |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3336 | 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] | 3337 | { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3338 | uint32_t tag = WMITLV_GET_TLVTAG(WMITLV_GET_HDR(event)); |
| 3339 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3340 | switch (tag) { |
| 3341 | case WMITLV_TAG_STRUC_wmi_extscan_start_stop_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3342 | return wma_extscan_start_stop_event_handler(handle, event, len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3343 | |
| 3344 | case WMITLV_TAG_STRUC_wmi_extscan_operation_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3345 | return wma_extscan_operations_event_handler(handle, event, len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3346 | |
| 3347 | case WMITLV_TAG_STRUC_wmi_extscan_table_usage_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3348 | return wma_extscan_table_usage_event_handler(handle, event, |
| 3349 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3350 | |
| 3351 | case WMITLV_TAG_STRUC_wmi_extscan_cached_results_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3352 | return wma_extscan_cached_results_event_handler(handle, event, |
| 3353 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3354 | |
| 3355 | case WMITLV_TAG_STRUC_wmi_extscan_wlan_change_results_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3356 | return wma_extscan_change_results_event_handler(handle, event, |
| 3357 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3358 | |
| 3359 | case WMITLV_TAG_STRUC_wmi_extscan_hotlist_match_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3360 | return wma_extscan_hotlist_match_event_handler(handle, event, |
| 3361 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3362 | |
| 3363 | case WMITLV_TAG_STRUC_wmi_extscan_capabilities_event_fixed_param: |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3364 | return wma_extscan_capabilities_event_handler(handle, event, |
| 3365 | len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3366 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3367 | default: |
Krishna Kumaar Natarajan | 36e5aa0 | 2016-07-02 17:44:25 -0700 | [diff] [blame] | 3368 | WMA_LOGE(FL("Unknown tag: %d"), tag); |
Dustin Brown | e2206fb | 2017-04-20 13:39:25 -0700 | [diff] [blame] | 3369 | return 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3370 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3371 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3372 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3373 | /** |
| 3374 | * wma_register_extscan_event_handler() - register extscan event handler |
| 3375 | * @wma_handle: wma handle |
| 3376 | * |
| 3377 | * This function register extscan related event handlers. |
| 3378 | * |
| 3379 | * Return: none |
| 3380 | */ |
| 3381 | void wma_register_extscan_event_handler(tp_wma_handle wma_handle) |
| 3382 | { |
| 3383 | if (!wma_handle) { |
| 3384 | WMA_LOGE("%s: extscan wma_handle is NULL", __func__); |
| 3385 | return; |
| 3386 | } |
| 3387 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Mukul Sharma | 228223a | 2017-11-03 19:25:39 +0530 | [diff] [blame] | 3388 | wmi_extscan_start_stop_event_id, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3389 | wma_extscan_start_stop_event_handler, |
| 3390 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3391 | |
| 3392 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Mukul Sharma | 228223a | 2017-11-03 19:25:39 +0530 | [diff] [blame] | 3393 | wmi_extscan_capabilities_event_id, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3394 | wma_extscan_capabilities_event_handler, |
| 3395 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3396 | |
| 3397 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Mukul Sharma | 228223a | 2017-11-03 19:25:39 +0530 | [diff] [blame] | 3398 | wmi_extscan_hotlist_match_event_id, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3399 | wma_extscan_hotlist_match_event_handler, |
| 3400 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3401 | |
| 3402 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Mukul Sharma | 228223a | 2017-11-03 19:25:39 +0530 | [diff] [blame] | 3403 | wmi_extscan_wlan_change_results_event_id, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3404 | wma_extscan_change_results_event_handler, |
| 3405 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3406 | |
| 3407 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Mukul Sharma | 228223a | 2017-11-03 19:25:39 +0530 | [diff] [blame] | 3408 | wmi_extscan_operation_event_id, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3409 | wma_extscan_operations_event_handler, |
| 3410 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3411 | wmi_unified_register_event_handler(wma_handle->wmi_handle, |
Mukul Sharma | 228223a | 2017-11-03 19:25:39 +0530 | [diff] [blame] | 3412 | wmi_extscan_table_usage_event_id, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3413 | wma_extscan_table_usage_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, |
Mukul Sharma | 228223a | 2017-11-03 19:25:39 +0530 | [diff] [blame] | 3417 | wmi_extscan_cached_results_event_id, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3418 | wma_extscan_cached_results_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, |
Mukul Sharma | 228223a | 2017-11-03 19:25:39 +0530 | [diff] [blame] | 3422 | wmi_passpoint_match_event_id, |
Govind Singh | d76a5b0 | 2016-03-08 15:12:14 +0530 | [diff] [blame] | 3423 | wma_passpoint_match_event_handler, |
| 3424 | WMA_RX_SERIALIZER_CTX); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3425 | } |
| 3426 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3427 | /** |
| 3428 | * wma_extscan_start_stop_event_handler() - extscan start/stop event handler |
| 3429 | * @handle: wma handle |
| 3430 | * @cmd_param_info: event buffer |
| 3431 | * @len: data length |
| 3432 | * |
| 3433 | * This function handles different extscan related commands |
| 3434 | * like start/stop/get results etc and indicate to upper layers. |
| 3435 | * |
| 3436 | * Return: 0 for success or error code. |
| 3437 | */ |
| 3438 | int wma_extscan_start_stop_event_handler(void *handle, |
| 3439 | uint8_t *cmd_param_info, |
| 3440 | uint32_t len) |
| 3441 | { |
| 3442 | WMI_EXTSCAN_START_STOP_EVENTID_param_tlvs *param_buf; |
| 3443 | wmi_extscan_start_stop_event_fixed_param *event; |
| 3444 | struct sir_extscan_generic_response *extscan_ind; |
| 3445 | uint16_t event_type; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3446 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3447 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3448 | if (!pMac) { |
| 3449 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3450 | return -EINVAL; |
| 3451 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3452 | if (!pMac->sme.ext_scan_ind_cb) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3453 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3454 | return -EINVAL; |
| 3455 | } |
| 3456 | param_buf = (WMI_EXTSCAN_START_STOP_EVENTID_param_tlvs *) |
| 3457 | cmd_param_info; |
| 3458 | if (!param_buf) { |
| 3459 | WMA_LOGE("%s: Invalid extscan event", __func__); |
| 3460 | return -EINVAL; |
| 3461 | } |
| 3462 | event = param_buf->fixed_param; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3463 | extscan_ind = qdf_mem_malloc(sizeof(*extscan_ind)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3464 | if (!extscan_ind) { |
| 3465 | WMA_LOGE("%s: extscan memory allocation failed", __func__); |
| 3466 | return -ENOMEM; |
| 3467 | } |
| 3468 | switch (event->command) { |
| 3469 | case WMI_EXTSCAN_START_CMDID: |
| 3470 | event_type = eSIR_EXTSCAN_START_RSP; |
| 3471 | extscan_ind->status = event->status; |
| 3472 | extscan_ind->request_id = event->request_id; |
| 3473 | break; |
| 3474 | case WMI_EXTSCAN_STOP_CMDID: |
| 3475 | event_type = eSIR_EXTSCAN_STOP_RSP; |
| 3476 | extscan_ind->status = event->status; |
| 3477 | extscan_ind->request_id = event->request_id; |
| 3478 | break; |
| 3479 | case WMI_EXTSCAN_CONFIGURE_WLAN_CHANGE_MONITOR_CMDID: |
| 3480 | extscan_ind->status = event->status; |
| 3481 | extscan_ind->request_id = event->request_id; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3482 | if (event->mode == WMI_EXTSCAN_MODE_STOP) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3483 | event_type = |
| 3484 | eSIR_EXTSCAN_RESET_SIGNIFICANT_WIFI_CHANGE_RSP; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3485 | else |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3486 | event_type = |
| 3487 | eSIR_EXTSCAN_SET_SIGNIFICANT_WIFI_CHANGE_RSP; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3488 | break; |
| 3489 | case WMI_EXTSCAN_CONFIGURE_HOTLIST_MONITOR_CMDID: |
| 3490 | extscan_ind->status = event->status; |
| 3491 | extscan_ind->request_id = event->request_id; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3492 | if (event->mode == WMI_EXTSCAN_MODE_STOP) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3493 | event_type = eSIR_EXTSCAN_RESET_BSSID_HOTLIST_RSP; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3494 | else |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3495 | event_type = eSIR_EXTSCAN_SET_BSSID_HOTLIST_RSP; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3496 | break; |
| 3497 | case WMI_EXTSCAN_GET_CACHED_RESULTS_CMDID: |
| 3498 | extscan_ind->status = event->status; |
| 3499 | extscan_ind->request_id = event->request_id; |
| 3500 | event_type = eSIR_EXTSCAN_CACHED_RESULTS_RSP; |
| 3501 | break; |
| 3502 | case WMI_EXTSCAN_CONFIGURE_HOTLIST_SSID_MONITOR_CMDID: |
| 3503 | extscan_ind->status = event->status; |
| 3504 | extscan_ind->request_id = event->request_id; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3505 | if (event->mode == WMI_EXTSCAN_MODE_STOP) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3506 | event_type = |
| 3507 | eSIR_EXTSCAN_RESET_SSID_HOTLIST_RSP; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3508 | else |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3509 | event_type = |
| 3510 | eSIR_EXTSCAN_SET_SSID_HOTLIST_RSP; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3511 | break; |
| 3512 | default: |
| 3513 | WMA_LOGE("%s: Unknown event(%d) from target", |
| 3514 | __func__, event->status); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3515 | qdf_mem_free(extscan_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3516 | return -EINVAL; |
| 3517 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3518 | pMac->sme.ext_scan_ind_cb(pMac->hdd_handle, event_type, extscan_ind); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3519 | WMA_LOGD("%s: sending event to umac for requestid %u with status %d", |
| 3520 | __func__, extscan_ind->request_id, extscan_ind->status); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3521 | qdf_mem_free(extscan_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3522 | return 0; |
| 3523 | } |
| 3524 | |
| 3525 | /** |
| 3526 | * wma_extscan_operations_event_handler() - extscan operation event handler |
| 3527 | * @handle: wma handle |
| 3528 | * @cmd_param_info: event buffer |
| 3529 | * @len: length |
| 3530 | * |
| 3531 | * This function handles different operations related event and indicate |
| 3532 | * upper layers with appropriate callback. |
| 3533 | * |
| 3534 | * Return: 0 for success or error code. |
| 3535 | */ |
| 3536 | int wma_extscan_operations_event_handler(void *handle, |
| 3537 | uint8_t *cmd_param_info, |
| 3538 | uint32_t len) |
| 3539 | { |
| 3540 | tp_wma_handle wma = (tp_wma_handle) handle; |
| 3541 | WMI_EXTSCAN_OPERATION_EVENTID_param_tlvs *param_buf; |
| 3542 | wmi_extscan_operation_event_fixed_param *oprn_event; |
| 3543 | tSirExtScanOnScanEventIndParams *oprn_ind; |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3544 | uint32_t cnt; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3545 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3546 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3547 | if (!pMac) { |
| 3548 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3549 | return -EINVAL; |
| 3550 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3551 | if (!pMac->sme.ext_scan_ind_cb) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3552 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3553 | return -EINVAL; |
| 3554 | } |
| 3555 | param_buf = (WMI_EXTSCAN_OPERATION_EVENTID_param_tlvs *) |
| 3556 | cmd_param_info; |
| 3557 | if (!param_buf) { |
| 3558 | WMA_LOGE("%s: Invalid scan operation event", __func__); |
| 3559 | return -EINVAL; |
| 3560 | } |
| 3561 | oprn_event = param_buf->fixed_param; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3562 | oprn_ind = qdf_mem_malloc(sizeof(*oprn_ind)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3563 | if (!oprn_ind) { |
| 3564 | WMA_LOGE("%s: extscan memory allocation failed", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3565 | qdf_mem_free(oprn_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3566 | return -ENOMEM; |
| 3567 | } |
| 3568 | |
| 3569 | oprn_ind->requestId = oprn_event->request_id; |
| 3570 | |
| 3571 | switch (oprn_event->event) { |
| 3572 | case WMI_EXTSCAN_BUCKET_COMPLETED_EVENT: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3573 | oprn_ind->status = 0; |
Mukul Sharma | 45114d9 | 2016-08-12 19:34:14 +0530 | [diff] [blame] | 3574 | goto exit_handler; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3575 | case WMI_EXTSCAN_CYCLE_STARTED_EVENT: |
| 3576 | WMA_LOGD("%s: received WMI_EXTSCAN_CYCLE_STARTED_EVENT", |
| 3577 | __func__); |
Amar Singhal | 16c170d | 2017-10-03 13:32:21 -0700 | [diff] [blame] | 3578 | |
| 3579 | if (oprn_event->num_buckets > param_buf->num_bucket_id) { |
| 3580 | WMA_LOGE("FW mesg num_buk %d more than TLV hdr %d", |
| 3581 | oprn_event->num_buckets, |
| 3582 | param_buf->num_bucket_id); |
| 3583 | return -EINVAL; |
| 3584 | } |
| 3585 | |
Anurag Chouhan | 01cfa4e | 2016-09-04 15:10:49 +0530 | [diff] [blame] | 3586 | cds_host_diag_log_work(&wma->extscan_wake_lock, |
| 3587 | WMA_EXTSCAN_CYCLE_WAKE_LOCK_DURATION, |
| 3588 | WIFI_POWER_EVENT_WAKELOCK_EXT_SCAN); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 3589 | qdf_wake_lock_timeout_acquire(&wma->extscan_wake_lock, |
Anurag Chouhan | 01cfa4e | 2016-09-04 15:10:49 +0530 | [diff] [blame] | 3590 | WMA_EXTSCAN_CYCLE_WAKE_LOCK_DURATION); |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3591 | oprn_ind->scanEventType = WIFI_EXTSCAN_CYCLE_STARTED_EVENT; |
| 3592 | oprn_ind->status = 0; |
| 3593 | oprn_ind->buckets_scanned = 0; |
| 3594 | for (cnt = 0; cnt < oprn_event->num_buckets; cnt++) |
| 3595 | oprn_ind->buckets_scanned |= |
| 3596 | (1 << param_buf->bucket_id[cnt]); |
| 3597 | WMA_LOGD(FL("num_buckets %u request_id %u buckets_scanned %u"), |
| 3598 | oprn_event->num_buckets, oprn_ind->requestId, |
| 3599 | oprn_ind->buckets_scanned); |
| 3600 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3601 | case WMI_EXTSCAN_CYCLE_COMPLETED_EVENT: |
| 3602 | WMA_LOGD("%s: received WMI_EXTSCAN_CYCLE_COMPLETED_EVENT", |
| 3603 | __func__); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 3604 | qdf_wake_lock_release(&wma->extscan_wake_lock, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3605 | WIFI_POWER_EVENT_WAKELOCK_EXT_SCAN); |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3606 | oprn_ind->scanEventType = WIFI_EXTSCAN_CYCLE_COMPLETED_EVENT; |
| 3607 | oprn_ind->status = 0; |
| 3608 | /* Set bucket scanned mask to zero on cycle complete */ |
| 3609 | oprn_ind->buckets_scanned = 0; |
| 3610 | break; |
| 3611 | case WMI_EXTSCAN_BUCKET_STARTED_EVENT: |
Mukul Sharma | 45114d9 | 2016-08-12 19:34:14 +0530 | [diff] [blame] | 3612 | WMA_LOGD("%s: received WMI_EXTSCAN_BUCKET_STARTED_EVENT", |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3613 | __func__); |
| 3614 | oprn_ind->scanEventType = WIFI_EXTSCAN_BUCKET_STARTED_EVENT; |
| 3615 | oprn_ind->status = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3616 | goto exit_handler; |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3617 | case WMI_EXTSCAN_THRESHOLD_NUM_SCANS: |
Mukul Sharma | 45114d9 | 2016-08-12 19:34:14 +0530 | [diff] [blame] | 3618 | WMA_LOGD("%s: received WMI_EXTSCAN_THRESHOLD_NUM_SCANS", |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3619 | __func__); |
| 3620 | oprn_ind->scanEventType = WIFI_EXTSCAN_THRESHOLD_NUM_SCANS; |
| 3621 | oprn_ind->status = 0; |
| 3622 | break; |
| 3623 | case WMI_EXTSCAN_THRESHOLD_PERCENT: |
Mukul Sharma | 45114d9 | 2016-08-12 19:34:14 +0530 | [diff] [blame] | 3624 | WMA_LOGD("%s: received WMI_EXTSCAN_THRESHOLD_PERCENT", |
Mukul Sharma | fa937be | 2016-08-12 18:13:36 +0530 | [diff] [blame] | 3625 | __func__); |
| 3626 | oprn_ind->scanEventType = WIFI_EXTSCAN_THRESHOLD_PERCENT; |
| 3627 | oprn_ind->status = 0; |
| 3628 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3629 | default: |
| 3630 | WMA_LOGE("%s: Unknown event(%d) from target", |
| 3631 | __func__, oprn_event->event); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3632 | qdf_mem_free(oprn_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3633 | return -EINVAL; |
| 3634 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3635 | pMac->sme.ext_scan_ind_cb(pMac->hdd_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3636 | eSIR_EXTSCAN_SCAN_PROGRESS_EVENT_IND, oprn_ind); |
| 3637 | WMA_LOGI("%s: sending scan progress event to hdd", __func__); |
| 3638 | exit_handler: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3639 | qdf_mem_free(oprn_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3640 | return 0; |
| 3641 | } |
| 3642 | |
| 3643 | /** |
| 3644 | * wma_extscan_table_usage_event_handler() - extscan table usage event handler |
| 3645 | * @handle: wma handle |
| 3646 | * @cmd_param_info: event buffer |
| 3647 | * @len: length |
| 3648 | * |
| 3649 | * This function handles table usage related event and indicate |
| 3650 | * upper layers with appropriate callback. |
| 3651 | * |
| 3652 | * Return: 0 for success or error code. |
| 3653 | */ |
| 3654 | int wma_extscan_table_usage_event_handler(void *handle, |
| 3655 | uint8_t *cmd_param_info, |
| 3656 | uint32_t len) |
| 3657 | { |
| 3658 | WMI_EXTSCAN_TABLE_USAGE_EVENTID_param_tlvs *param_buf; |
| 3659 | wmi_extscan_table_usage_event_fixed_param *event; |
| 3660 | tSirExtScanResultsAvailableIndParams *tbl_usg_ind; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3661 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3662 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3663 | if (!pMac) { |
| 3664 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3665 | return -EINVAL; |
| 3666 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3667 | if (!pMac->sme.ext_scan_ind_cb) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3668 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3669 | return -EINVAL; |
| 3670 | } |
| 3671 | param_buf = (WMI_EXTSCAN_TABLE_USAGE_EVENTID_param_tlvs *) |
| 3672 | cmd_param_info; |
| 3673 | if (!param_buf) { |
| 3674 | WMA_LOGE("%s: Invalid table usage event", __func__); |
| 3675 | return -EINVAL; |
| 3676 | } |
| 3677 | event = param_buf->fixed_param; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3678 | tbl_usg_ind = qdf_mem_malloc(sizeof(*tbl_usg_ind)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3679 | if (!tbl_usg_ind) { |
| 3680 | WMA_LOGE("%s: table usage allocation failed", __func__); |
| 3681 | return -ENOMEM; |
| 3682 | } |
| 3683 | tbl_usg_ind->requestId = event->request_id; |
| 3684 | tbl_usg_ind->numResultsAvailable = event->entries_in_use; |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3685 | pMac->sme.ext_scan_ind_cb(pMac->hdd_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3686 | eSIR_EXTSCAN_SCAN_RES_AVAILABLE_IND, |
| 3687 | tbl_usg_ind); |
| 3688 | WMA_LOGI("%s: sending scan_res available event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3689 | qdf_mem_free(tbl_usg_ind); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3690 | return 0; |
| 3691 | } |
| 3692 | |
| 3693 | /** |
| 3694 | * wma_extscan_capabilities_event_handler() - extscan capabilities event handler |
| 3695 | * @handle: wma handle |
| 3696 | * @cmd_param_info: event buffer |
| 3697 | * @len: length |
| 3698 | * |
| 3699 | * This function handles capabilities event and indicate |
| 3700 | * upper layers with registered callback. |
| 3701 | * |
| 3702 | * Return: 0 for success or error code. |
| 3703 | */ |
| 3704 | int wma_extscan_capabilities_event_handler(void *handle, |
| 3705 | uint8_t *cmd_param_info, |
| 3706 | uint32_t len) |
| 3707 | { |
| 3708 | WMI_EXTSCAN_CAPABILITIES_EVENTID_param_tlvs *param_buf; |
| 3709 | wmi_extscan_capabilities_event_fixed_param *event; |
| 3710 | wmi_extscan_cache_capabilities *src_cache; |
| 3711 | wmi_extscan_hotlist_monitor_capabilities *src_hotlist; |
| 3712 | wmi_extscan_wlan_change_monitor_capabilities *src_change; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3713 | struct ext_scan_capabilities_response *dest_capab; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3714 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3715 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3716 | if (!pMac) { |
| 3717 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3718 | return -EINVAL; |
| 3719 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3720 | if (!pMac->sme.ext_scan_ind_cb) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3721 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3722 | return -EINVAL; |
| 3723 | } |
| 3724 | param_buf = (WMI_EXTSCAN_CAPABILITIES_EVENTID_param_tlvs *) |
| 3725 | cmd_param_info; |
| 3726 | if (!param_buf) { |
| 3727 | WMA_LOGE("%s: Invalid capabilities event", __func__); |
| 3728 | return -EINVAL; |
| 3729 | } |
| 3730 | event = param_buf->fixed_param; |
| 3731 | src_cache = param_buf->extscan_cache_capabilities; |
| 3732 | src_hotlist = param_buf->hotlist_capabilities; |
| 3733 | src_change = param_buf->wlan_change_capabilities; |
| 3734 | |
| 3735 | if (!src_cache || !src_hotlist || !src_change) { |
| 3736 | WMA_LOGE("%s: Invalid capabilities list", __func__); |
| 3737 | return -EINVAL; |
| 3738 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3739 | dest_capab = qdf_mem_malloc(sizeof(*dest_capab)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3740 | if (!dest_capab) { |
| 3741 | WMA_LOGE("%s: Allocation failed for capabilities buffer", |
| 3742 | __func__); |
| 3743 | return -ENOMEM; |
| 3744 | } |
| 3745 | dest_capab->requestId = event->request_id; |
| 3746 | dest_capab->max_scan_buckets = src_cache->max_buckets; |
| 3747 | dest_capab->max_scan_cache_size = src_cache->scan_cache_entry_size; |
| 3748 | dest_capab->max_ap_cache_per_scan = src_cache->max_bssid_per_scan; |
| 3749 | dest_capab->max_scan_reporting_threshold = |
| 3750 | src_cache->max_table_usage_threshold; |
| 3751 | |
| 3752 | dest_capab->max_hotlist_bssids = src_hotlist->max_hotlist_entries; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3753 | dest_capab->max_rssi_sample_size = |
| 3754 | src_change->max_rssi_averaging_samples; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3755 | dest_capab->max_bssid_history_entries = |
| 3756 | src_change->max_rssi_history_entries; |
| 3757 | dest_capab->max_significant_wifi_change_aps = |
| 3758 | src_change->max_wlan_change_entries; |
| 3759 | dest_capab->max_hotlist_ssids = |
| 3760 | event->num_extscan_hotlist_ssid; |
| 3761 | dest_capab->max_number_epno_networks = |
| 3762 | event->num_epno_networks; |
| 3763 | dest_capab->max_number_epno_networks_by_ssid = |
| 3764 | event->num_epno_networks; |
| 3765 | dest_capab->max_number_of_white_listed_ssid = |
| 3766 | event->num_roam_ssid_whitelist; |
Padma, Santhosh Kumar | 1ac0240 | 2016-11-02 18:04:14 +0530 | [diff] [blame] | 3767 | dest_capab->max_number_of_black_listed_bssid = |
| 3768 | event->num_roam_bssid_blacklist; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3769 | dest_capab->status = 0; |
| 3770 | |
| 3771 | WMA_LOGD("%s: request_id: %u status: %d", |
| 3772 | __func__, dest_capab->requestId, dest_capab->status); |
| 3773 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3774 | 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] | 3775 | __func__, dest_capab->max_scan_buckets, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3776 | dest_capab->max_hotlist_bssids, dest_capab->max_scan_cache_size, |
| 3777 | dest_capab->max_ap_cache_per_scan); |
| 3778 | WMA_LOGD("%s: max_scan_reporting_threshold: %d, max_rssi_sample_size: %d, max_bssid_history_entries: %d, max_significant_wifi_change_aps: %d", |
| 3779 | __func__, dest_capab->max_scan_reporting_threshold, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3780 | dest_capab->max_rssi_sample_size, |
| 3781 | dest_capab->max_bssid_history_entries, |
| 3782 | dest_capab->max_significant_wifi_change_aps); |
| 3783 | |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3784 | 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] | 3785 | __func__, dest_capab->max_hotlist_ssids, |
| 3786 | dest_capab->max_number_epno_networks, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 3787 | dest_capab->max_number_epno_networks_by_ssid); |
| 3788 | WMA_LOGD("%s: max_number_of_white_listed_ssid: %d, max_number_of_black_listed_bssid: %d", |
| 3789 | __func__, dest_capab->max_number_of_white_listed_ssid, |
Padma, Santhosh Kumar | 1ac0240 | 2016-11-02 18:04:14 +0530 | [diff] [blame] | 3790 | dest_capab->max_number_of_black_listed_bssid); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3791 | |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3792 | pMac->sme.ext_scan_ind_cb(pMac->hdd_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3793 | eSIR_EXTSCAN_GET_CAPABILITIES_IND, dest_capab); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3794 | qdf_mem_free(dest_capab); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3795 | return 0; |
| 3796 | } |
| 3797 | |
| 3798 | /** |
| 3799 | * wma_extscan_hotlist_match_event_handler() - hotlist match event handler |
| 3800 | * @handle: wma handle |
| 3801 | * @cmd_param_info: event buffer |
| 3802 | * @len: length |
| 3803 | * |
| 3804 | * This function handles hotlist match event and indicate |
| 3805 | * upper layers with registered callback. |
| 3806 | * |
| 3807 | * Return: 0 for success or error code. |
| 3808 | */ |
| 3809 | int wma_extscan_hotlist_match_event_handler(void *handle, |
| 3810 | uint8_t *cmd_param_info, |
| 3811 | uint32_t len) |
| 3812 | { |
| 3813 | WMI_EXTSCAN_HOTLIST_MATCH_EVENTID_param_tlvs *param_buf; |
| 3814 | wmi_extscan_hotlist_match_event_fixed_param *event; |
| 3815 | struct extscan_hotlist_match *dest_hotlist; |
| 3816 | tSirWifiScanResult *dest_ap; |
| 3817 | wmi_extscan_wlan_descriptor *src_hotlist; |
Sridhar Selvaraj | 2294357 | 2017-07-26 15:06:40 +0530 | [diff] [blame] | 3818 | uint32_t numap; |
| 3819 | int j, ap_found = 0; |
Vignesh Viswanathan | fc5bbed | 2017-11-23 14:14:01 +0530 | [diff] [blame] | 3820 | uint32_t buf_len; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3821 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3822 | |
| 3823 | if (!pMac) { |
| 3824 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 3825 | return -EINVAL; |
| 3826 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3827 | if (!pMac->sme.ext_scan_ind_cb) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3828 | WMA_LOGE("%s: Callback not registered", __func__); |
| 3829 | return -EINVAL; |
| 3830 | } |
| 3831 | param_buf = (WMI_EXTSCAN_HOTLIST_MATCH_EVENTID_param_tlvs *) |
| 3832 | cmd_param_info; |
| 3833 | if (!param_buf) { |
| 3834 | WMA_LOGE("%s: Invalid hotlist match event", __func__); |
| 3835 | return -EINVAL; |
| 3836 | } |
| 3837 | event = param_buf->fixed_param; |
| 3838 | src_hotlist = param_buf->hotlist_match; |
| 3839 | numap = event->total_entries; |
| 3840 | |
| 3841 | if (!src_hotlist || !numap) { |
| 3842 | WMA_LOGE("%s: Hotlist AP's list invalid", __func__); |
| 3843 | return -EINVAL; |
| 3844 | } |
Abhinav Kumar | a03659c | 2017-12-28 15:18:07 +0530 | [diff] [blame] | 3845 | if (numap > param_buf->num_hotlist_match) { |
| 3846 | WMA_LOGE("Invalid no of total enteries %d", numap); |
| 3847 | return -EINVAL; |
| 3848 | } |
Sridhar Selvaraj | 2294357 | 2017-07-26 15:06:40 +0530 | [diff] [blame] | 3849 | if (numap > WMA_EXTSCAN_MAX_HOTLIST_ENTRIES) { |
| 3850 | WMA_LOGE("%s: Total Entries %u greater than max", |
| 3851 | __func__, numap); |
| 3852 | numap = WMA_EXTSCAN_MAX_HOTLIST_ENTRIES; |
| 3853 | } |
Vignesh Viswanathan | fc5bbed | 2017-11-23 14:14:01 +0530 | [diff] [blame] | 3854 | |
| 3855 | buf_len = sizeof(wmi_extscan_hotlist_match_event_fixed_param) + |
Himanshu Agarwal | ff399e3 | 2017-12-26 17:21:28 +0530 | [diff] [blame] | 3856 | WMI_TLV_HDR_SIZE + |
Vignesh Viswanathan | fc5bbed | 2017-11-23 14:14:01 +0530 | [diff] [blame] | 3857 | (numap * sizeof(wmi_extscan_wlan_descriptor)); |
| 3858 | |
| 3859 | if (buf_len > len) { |
| 3860 | WMA_LOGE("Invalid buf len from FW %d numap %d", len, numap); |
| 3861 | return -EINVAL; |
| 3862 | } |
| 3863 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3864 | dest_hotlist = qdf_mem_malloc(sizeof(*dest_hotlist) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3865 | sizeof(*dest_ap) * numap); |
| 3866 | if (!dest_hotlist) { |
| 3867 | WMA_LOGE("%s: Allocation failed for hotlist buffer", __func__); |
| 3868 | return -ENOMEM; |
| 3869 | } |
| 3870 | dest_ap = &dest_hotlist->ap[0]; |
| 3871 | dest_hotlist->numOfAps = event->total_entries; |
| 3872 | dest_hotlist->requestId = event->config_request_id; |
| 3873 | |
| 3874 | if (event->first_entry_index + |
| 3875 | event->num_entries_in_page < event->total_entries) |
| 3876 | dest_hotlist->moreData = 1; |
| 3877 | else |
| 3878 | dest_hotlist->moreData = 0; |
| 3879 | |
| 3880 | WMA_LOGD("%s: Hotlist match: requestId: %u," |
| 3881 | "numOfAps: %d", __func__, |
| 3882 | dest_hotlist->requestId, dest_hotlist->numOfAps); |
| 3883 | |
| 3884 | /* |
| 3885 | * Currently firmware sends only one bss information in-case |
| 3886 | * of both hotlist ap found and lost. |
| 3887 | */ |
| 3888 | for (j = 0; j < numap; j++) { |
| 3889 | dest_ap->rssi = 0; |
| 3890 | dest_ap->channel = src_hotlist->channel; |
| 3891 | dest_ap->ts = src_hotlist->tstamp; |
| 3892 | ap_found = src_hotlist->flags & WMI_HOTLIST_FLAG_PRESENCE; |
| 3893 | dest_ap->rtt = src_hotlist->rtt; |
| 3894 | dest_ap->rtt_sd = src_hotlist->rtt_sd; |
| 3895 | dest_ap->beaconPeriod = src_hotlist->beacon_interval; |
| 3896 | dest_ap->capability = src_hotlist->capabilities; |
| 3897 | dest_ap->ieLength = src_hotlist->ie_length; |
| 3898 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_hotlist->bssid, |
| 3899 | dest_ap->bssid.bytes); |
Vignesh Viswanathan | df0571a | 2017-11-28 17:39:08 +0530 | [diff] [blame] | 3900 | if (src_hotlist->ssid.ssid_len > SIR_MAC_MAX_SSID_LENGTH) { |
| 3901 | WMA_LOGE("%s Invalid SSID len %d, truncating", |
| 3902 | __func__, src_hotlist->ssid.ssid_len); |
| 3903 | src_hotlist->ssid.ssid_len = SIR_MAC_MAX_SSID_LENGTH; |
| 3904 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3905 | qdf_mem_copy(dest_ap->ssid, src_hotlist->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3906 | src_hotlist->ssid.ssid_len); |
| 3907 | dest_ap->ssid[src_hotlist->ssid.ssid_len] = '\0'; |
| 3908 | dest_ap++; |
| 3909 | src_hotlist++; |
| 3910 | } |
| 3911 | dest_hotlist->ap_found = ap_found; |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 3912 | pMac->sme.ext_scan_ind_cb(pMac->hdd_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3913 | eSIR_EXTSCAN_HOTLIST_MATCH_IND, dest_hotlist); |
| 3914 | WMA_LOGI("%s: sending hotlist match event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3915 | qdf_mem_free(dest_hotlist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3916 | return 0; |
| 3917 | } |
| 3918 | |
| 3919 | /** wma_extscan_find_unique_scan_ids() - find unique scan ids |
| 3920 | * @cmd_param_info: event data. |
| 3921 | * |
| 3922 | * This utility function parses the input bss table of information |
| 3923 | * and find the unique number of scan ids |
| 3924 | * |
| 3925 | * Return: 0 on success; error number otherwise |
| 3926 | */ |
| 3927 | static int wma_extscan_find_unique_scan_ids(const u_int8_t *cmd_param_info) |
| 3928 | { |
| 3929 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 3930 | wmi_extscan_cached_results_event_fixed_param *event; |
| 3931 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 3932 | wmi_extscan_rssi_info *src_rssi; |
| 3933 | int prev_scan_id, scan_ids_cnt, i; |
| 3934 | |
| 3935 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 3936 | cmd_param_info; |
| 3937 | event = param_buf->fixed_param; |
| 3938 | src_hotlist = param_buf->bssid_list; |
| 3939 | src_rssi = param_buf->rssi_list; |
| 3940 | |
| 3941 | /* Find the unique number of scan_id's for grouping */ |
| 3942 | prev_scan_id = src_rssi->scan_cycle_id; |
| 3943 | scan_ids_cnt = 1; |
| 3944 | for (i = 1; i < event->num_entries_in_page; i++) { |
| 3945 | src_rssi++; |
| 3946 | |
| 3947 | if (prev_scan_id != src_rssi->scan_cycle_id) { |
| 3948 | scan_ids_cnt++; |
| 3949 | prev_scan_id = src_rssi->scan_cycle_id; |
| 3950 | } |
| 3951 | } |
| 3952 | |
| 3953 | return scan_ids_cnt; |
| 3954 | } |
| 3955 | |
| 3956 | /** wma_fill_num_results_per_scan_id() - fill number of bss per scan id |
| 3957 | * @cmd_param_info: event data. |
| 3958 | * @scan_id_group: pointer to scan id group. |
| 3959 | * |
| 3960 | * This utility function parses the input bss table of information |
| 3961 | * and finds how many bss are there per unique scan id. |
| 3962 | * |
| 3963 | * Return: 0 on success; error number otherwise |
| 3964 | */ |
| 3965 | static int wma_fill_num_results_per_scan_id(const u_int8_t *cmd_param_info, |
| 3966 | struct extscan_cached_scan_result *scan_id_group) |
| 3967 | { |
| 3968 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 3969 | wmi_extscan_cached_results_event_fixed_param *event; |
| 3970 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 3971 | wmi_extscan_rssi_info *src_rssi; |
| 3972 | struct extscan_cached_scan_result *t_scan_id_grp; |
| 3973 | int i, prev_scan_id; |
| 3974 | |
| 3975 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 3976 | cmd_param_info; |
| 3977 | event = param_buf->fixed_param; |
| 3978 | src_hotlist = param_buf->bssid_list; |
| 3979 | src_rssi = param_buf->rssi_list; |
| 3980 | t_scan_id_grp = scan_id_group; |
| 3981 | |
| 3982 | prev_scan_id = src_rssi->scan_cycle_id; |
| 3983 | |
| 3984 | t_scan_id_grp->scan_id = src_rssi->scan_cycle_id; |
| 3985 | t_scan_id_grp->flags = src_rssi->flags; |
Mukul Sharma | f7cb3ab | 2016-08-12 19:53:52 +0530 | [diff] [blame] | 3986 | t_scan_id_grp->buckets_scanned = src_rssi->buckets_scanned; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3987 | t_scan_id_grp->num_results = 1; |
| 3988 | for (i = 1; i < event->num_entries_in_page; i++) { |
| 3989 | src_rssi++; |
| 3990 | if (prev_scan_id == src_rssi->scan_cycle_id) { |
| 3991 | t_scan_id_grp->num_results++; |
| 3992 | } else { |
| 3993 | t_scan_id_grp++; |
| 3994 | prev_scan_id = t_scan_id_grp->scan_id = |
| 3995 | src_rssi->scan_cycle_id; |
| 3996 | t_scan_id_grp->flags = src_rssi->flags; |
Mukul Sharma | f7cb3ab | 2016-08-12 19:53:52 +0530 | [diff] [blame] | 3997 | t_scan_id_grp->buckets_scanned = |
| 3998 | src_rssi->buckets_scanned; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3999 | t_scan_id_grp->num_results = 1; |
| 4000 | } |
| 4001 | } |
| 4002 | return 0; |
| 4003 | } |
| 4004 | |
| 4005 | /** wma_group_num_bss_to_scan_id() - group bss to scan id table |
| 4006 | * @cmd_param_info: event data. |
| 4007 | * @cached_result: pointer to cached table. |
| 4008 | * |
| 4009 | * This function reads the bss information from the format |
| 4010 | * ------------------------------------------------------------------------ |
| 4011 | * | bss info {rssi, channel, ssid, bssid, timestamp} | scan id_1 | flags | |
| 4012 | * | bss info {rssi, channel, ssid, bssid, timestamp} | scan id_2 | flags | |
| 4013 | * ........................................................................ |
| 4014 | * | bss info {rssi, channel, ssid, bssid, timestamp} | scan id_N | flags | |
| 4015 | * ------------------------------------------------------------------------ |
| 4016 | * |
| 4017 | * and converts it into the below format and store it |
| 4018 | * |
| 4019 | * ------------------------------------------------------------------------ |
| 4020 | * | scan id_1 | -> bss info_1 -> bss info_2 -> .... bss info_M1 |
| 4021 | * | scan id_2 | -> bss info_1 -> bss info_2 -> .... bss info_M2 |
| 4022 | * ...................... |
| 4023 | * | scan id_N | -> bss info_1 -> bss info_2 -> .... bss info_Mn |
| 4024 | * ------------------------------------------------------------------------ |
| 4025 | * |
| 4026 | * Return: 0 on success; error number otherwise |
| 4027 | */ |
| 4028 | static int wma_group_num_bss_to_scan_id(const u_int8_t *cmd_param_info, |
| 4029 | struct extscan_cached_scan_results *cached_result) |
| 4030 | { |
| 4031 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 4032 | wmi_extscan_cached_results_event_fixed_param *event; |
| 4033 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 4034 | wmi_extscan_rssi_info *src_rssi; |
| 4035 | struct extscan_cached_scan_results *t_cached_result; |
| 4036 | struct extscan_cached_scan_result *t_scan_id_grp; |
| 4037 | int i, j; |
| 4038 | tSirWifiScanResult *ap; |
| 4039 | |
| 4040 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 4041 | cmd_param_info; |
| 4042 | event = param_buf->fixed_param; |
| 4043 | src_hotlist = param_buf->bssid_list; |
| 4044 | src_rssi = param_buf->rssi_list; |
| 4045 | t_cached_result = cached_result; |
| 4046 | t_scan_id_grp = &t_cached_result->result[0]; |
| 4047 | |
| 4048 | WMA_LOGD("%s: num_scan_ids:%d", __func__, |
| 4049 | t_cached_result->num_scan_ids); |
| 4050 | for (i = 0; i < t_cached_result->num_scan_ids; i++) { |
| 4051 | WMA_LOGD("%s: num_results:%d", __func__, |
| 4052 | t_scan_id_grp->num_results); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4053 | 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] | 4054 | sizeof(*ap)); |
| 4055 | if (!t_scan_id_grp->ap) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4056 | WMA_LOGD("%s: qdf_mem_malloc failed", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4057 | return -ENOMEM; |
| 4058 | } |
| 4059 | |
| 4060 | ap = &t_scan_id_grp->ap[0]; |
| 4061 | for (j = 0; j < t_scan_id_grp->num_results; j++) { |
| 4062 | ap->channel = src_hotlist->channel; |
| 4063 | ap->ts = WMA_MSEC_TO_USEC(src_rssi->tstamp); |
| 4064 | ap->rtt = src_hotlist->rtt; |
| 4065 | ap->rtt_sd = src_hotlist->rtt_sd; |
| 4066 | ap->beaconPeriod = src_hotlist->beacon_interval; |
| 4067 | ap->capability = src_hotlist->capabilities; |
| 4068 | ap->ieLength = src_hotlist->ie_length; |
| 4069 | |
| 4070 | /* Firmware already applied noise floor adjustment and |
| 4071 | * due to WMI interface "UINT32 rssi", host driver |
| 4072 | * receives a positive value, hence convert to |
| 4073 | * signed char to get the absolute rssi. |
| 4074 | */ |
| 4075 | ap->rssi = (signed char) src_rssi->rssi; |
| 4076 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_hotlist->bssid, |
| 4077 | ap->bssid.bytes); |
| 4078 | |
Vignesh Viswanathan | df0571a | 2017-11-28 17:39:08 +0530 | [diff] [blame] | 4079 | if (src_hotlist->ssid.ssid_len > |
| 4080 | SIR_MAC_MAX_SSID_LENGTH) { |
| 4081 | WMA_LOGD("%s Invalid SSID len %d, truncating", |
| 4082 | __func__, src_hotlist->ssid.ssid_len); |
| 4083 | src_hotlist->ssid.ssid_len = |
| 4084 | SIR_MAC_MAX_SSID_LENGTH; |
| 4085 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4086 | qdf_mem_copy(ap->ssid, src_hotlist->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4087 | src_hotlist->ssid.ssid_len); |
| 4088 | ap->ssid[src_hotlist->ssid.ssid_len] = '\0'; |
| 4089 | ap++; |
| 4090 | src_rssi++; |
| 4091 | src_hotlist++; |
| 4092 | } |
| 4093 | t_scan_id_grp++; |
| 4094 | } |
| 4095 | return 0; |
| 4096 | } |
| 4097 | |
| 4098 | /** |
| 4099 | * wma_extscan_cached_results_event_handler() - cached results event handler |
| 4100 | * @handle: wma handle |
| 4101 | * @cmd_param_info: event buffer |
| 4102 | * @len: length of @cmd_param_info |
| 4103 | * |
| 4104 | * This function handles cached results event and indicate |
| 4105 | * cached results to upper layer. |
| 4106 | * |
| 4107 | * Return: 0 for success or error code. |
| 4108 | */ |
| 4109 | int wma_extscan_cached_results_event_handler(void *handle, |
| 4110 | uint8_t *cmd_param_info, |
| 4111 | uint32_t len) |
| 4112 | { |
| 4113 | WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *param_buf; |
| 4114 | wmi_extscan_cached_results_event_fixed_param *event; |
| 4115 | struct extscan_cached_scan_results *dest_cachelist; |
| 4116 | struct extscan_cached_scan_result *dest_result; |
| 4117 | struct extscan_cached_scan_results empty_cachelist; |
| 4118 | wmi_extscan_wlan_descriptor *src_hotlist; |
| 4119 | wmi_extscan_rssi_info *src_rssi; |
Abhinav Kumar | cc86496 | 2018-02-21 12:36:35 +0530 | [diff] [blame] | 4120 | int i, moredata, scan_ids_cnt, buf_len, status; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4121 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 4122 | uint32_t total_len; |
| 4123 | bool excess_data = false; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4124 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4125 | if (!pMac) { |
| 4126 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 4127 | return -EINVAL; |
| 4128 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 4129 | if (!pMac->sme.ext_scan_ind_cb) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4130 | WMA_LOGE("%s: Callback not registered", __func__); |
| 4131 | return -EINVAL; |
| 4132 | } |
| 4133 | param_buf = (WMI_EXTSCAN_CACHED_RESULTS_EVENTID_param_tlvs *) |
| 4134 | cmd_param_info; |
| 4135 | if (!param_buf) { |
| 4136 | WMA_LOGE("%s: Invalid cached results event", __func__); |
| 4137 | return -EINVAL; |
| 4138 | } |
| 4139 | event = param_buf->fixed_param; |
| 4140 | src_hotlist = param_buf->bssid_list; |
| 4141 | src_rssi = param_buf->rssi_list; |
Srinivas Girigowda | dbfb264 | 2016-08-28 21:32:38 -0700 | [diff] [blame] | 4142 | WMA_LOGI("Total_entries: %u first_entry_index: %u num_entries_in_page: %d", |
| 4143 | event->total_entries, |
Vignesh Viswanathan | 4f75cf5 | 2017-11-29 14:19:13 +0530 | [diff] [blame] | 4144 | event->first_entry_index, |
| 4145 | event->num_entries_in_page); |
| 4146 | |
| 4147 | if (!src_hotlist || !src_rssi || !event->num_entries_in_page) { |
Srinivas Girigowda | f2599dd | 2015-11-16 18:20:46 -0800 | [diff] [blame] | 4148 | WMA_LOGW("%s: Cached results empty, send 0 results", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4149 | goto noresults; |
| 4150 | } |
Vignesh Viswanathan | 4f75cf5 | 2017-11-29 14:19:13 +0530 | [diff] [blame] | 4151 | |
| 4152 | if (event->num_entries_in_page > |
Abhinav Kumar | a03659c | 2017-12-28 15:18:07 +0530 | [diff] [blame] | 4153 | (WMI_SVC_MSG_MAX_SIZE - sizeof(*event))/sizeof(*src_hotlist) || |
| 4154 | event->num_entries_in_page > param_buf->num_bssid_list) { |
| 4155 | WMA_LOGE("%s:excess num_entries_in_page %d in WMI event. num_bssid_list %d", |
Vignesh Viswanathan | 4f75cf5 | 2017-11-29 14:19:13 +0530 | [diff] [blame] | 4156 | __func__, |
Abhinav Kumar | a03659c | 2017-12-28 15:18:07 +0530 | [diff] [blame] | 4157 | event->num_entries_in_page, param_buf->num_bssid_list); |
Vignesh Viswanathan | 4f75cf5 | 2017-11-29 14:19:13 +0530 | [diff] [blame] | 4158 | return -EINVAL; |
| 4159 | } else { |
| 4160 | total_len = sizeof(*event) + |
| 4161 | (event->num_entries_in_page * sizeof(*src_hotlist)); |
| 4162 | } |
| 4163 | for (i = 0; i < event->num_entries_in_page; i++) { |
| 4164 | if (src_hotlist[i].ie_length > |
| 4165 | WMI_SVC_MSG_MAX_SIZE - total_len) { |
| 4166 | excess_data = true; |
| 4167 | break; |
| 4168 | } else { |
| 4169 | total_len += src_hotlist[i].ie_length; |
| 4170 | WMA_LOGD("total len IE: %d", total_len); |
| 4171 | } |
| 4172 | |
| 4173 | if (src_hotlist[i].number_rssi_samples > |
| 4174 | (WMI_SVC_MSG_MAX_SIZE - total_len) / sizeof(*src_rssi)) { |
| 4175 | excess_data = true; |
| 4176 | break; |
| 4177 | } else { |
| 4178 | total_len += (src_hotlist[i].number_rssi_samples * |
| 4179 | sizeof(*src_rssi)); |
| 4180 | WMA_LOGD("total len RSSI samples: %d", total_len); |
| 4181 | } |
| 4182 | } |
| 4183 | if (excess_data) { |
| 4184 | WMA_LOGE("%s:excess data in WMI event", |
| 4185 | __func__); |
| 4186 | return -EINVAL; |
| 4187 | } |
| 4188 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4189 | if (event->first_entry_index + |
| 4190 | event->num_entries_in_page < event->total_entries) |
| 4191 | moredata = 1; |
| 4192 | else |
| 4193 | moredata = 0; |
| 4194 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4195 | dest_cachelist = qdf_mem_malloc(sizeof(*dest_cachelist)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4196 | if (!dest_cachelist) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4197 | WMA_LOGE("%s: qdf_mem_malloc failed", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4198 | return -ENOMEM; |
| 4199 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4200 | qdf_mem_zero(dest_cachelist, sizeof(*dest_cachelist)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4201 | dest_cachelist->request_id = event->request_id; |
| 4202 | dest_cachelist->more_data = moredata; |
| 4203 | |
| 4204 | scan_ids_cnt = wma_extscan_find_unique_scan_ids(cmd_param_info); |
Vignesh Viswanathan | 4f75cf5 | 2017-11-29 14:19:13 +0530 | [diff] [blame] | 4205 | WMA_LOGD("%s: scan_ids_cnt %d", __func__, scan_ids_cnt); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4206 | dest_cachelist->num_scan_ids = scan_ids_cnt; |
| 4207 | |
| 4208 | buf_len = sizeof(*dest_result) * scan_ids_cnt; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4209 | dest_cachelist->result = qdf_mem_malloc(buf_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4210 | if (!dest_cachelist->result) { |
| 4211 | WMA_LOGE("%s: Allocation failed for scanid grouping", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4212 | qdf_mem_free(dest_cachelist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4213 | return -ENOMEM; |
| 4214 | } |
| 4215 | |
| 4216 | dest_result = dest_cachelist->result; |
| 4217 | wma_fill_num_results_per_scan_id(cmd_param_info, dest_result); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4218 | |
Abhinav Kumar | cc86496 | 2018-02-21 12:36:35 +0530 | [diff] [blame] | 4219 | status = wma_group_num_bss_to_scan_id(cmd_param_info, dest_cachelist); |
| 4220 | if (!status) |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 4221 | pMac->sme.ext_scan_ind_cb(pMac->hdd_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4222 | eSIR_EXTSCAN_CACHED_RESULTS_IND, |
| 4223 | dest_cachelist); |
Abhinav Kumar | cc86496 | 2018-02-21 12:36:35 +0530 | [diff] [blame] | 4224 | else |
| 4225 | WMA_LOGD("wma_group_num_bss_to_scan_id failed, not calling callback"); |
| 4226 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4227 | dest_result = dest_cachelist->result; |
| 4228 | for (i = 0; i < dest_cachelist->num_scan_ids; i++) { |
Abhinav Kumar | cc86496 | 2018-02-21 12:36:35 +0530 | [diff] [blame] | 4229 | if (dest_result->ap) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4230 | qdf_mem_free(dest_result->ap); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4231 | dest_result++; |
| 4232 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4233 | qdf_mem_free(dest_cachelist->result); |
| 4234 | qdf_mem_free(dest_cachelist); |
Abhinav Kumar | cc86496 | 2018-02-21 12:36:35 +0530 | [diff] [blame] | 4235 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4236 | |
| 4237 | noresults: |
| 4238 | empty_cachelist.request_id = event->request_id; |
| 4239 | empty_cachelist.more_data = 0; |
| 4240 | empty_cachelist.num_scan_ids = 0; |
| 4241 | |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 4242 | pMac->sme.ext_scan_ind_cb(pMac->hdd_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4243 | eSIR_EXTSCAN_CACHED_RESULTS_IND, |
| 4244 | &empty_cachelist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4245 | return 0; |
| 4246 | } |
| 4247 | |
| 4248 | /** |
| 4249 | * wma_extscan_change_results_event_handler() - change results event handler |
| 4250 | * @handle: wma handle |
| 4251 | * @cmd_param_info: event buffer |
| 4252 | * @len: length |
| 4253 | * |
| 4254 | * This function handles change results event and indicate |
| 4255 | * change results to upper layer. |
| 4256 | * |
| 4257 | * Return: 0 for success or error code. |
| 4258 | */ |
| 4259 | int wma_extscan_change_results_event_handler(void *handle, |
| 4260 | uint8_t *cmd_param_info, |
| 4261 | uint32_t len) |
| 4262 | { |
| 4263 | WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID_param_tlvs *param_buf; |
| 4264 | wmi_extscan_wlan_change_results_event_fixed_param *event; |
| 4265 | tSirWifiSignificantChangeEvent *dest_chglist; |
| 4266 | tSirWifiSignificantChange *dest_ap; |
| 4267 | wmi_extscan_wlan_change_result_bssid *src_chglist; |
| 4268 | |
Pragaspathi Thilagaraj | e8f5b1d | 2018-04-04 23:08:48 +0530 | [diff] [blame] | 4269 | uint32_t numap; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4270 | int i, k; |
| 4271 | uint8_t *src_rssi; |
| 4272 | int count = 0; |
| 4273 | int moredata; |
Pragaspathi Thilagaraj | e8f5b1d | 2018-04-04 23:08:48 +0530 | [diff] [blame] | 4274 | uint32_t rssi_num = 0; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4275 | tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE); |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 4276 | uint32_t buf_len; |
| 4277 | bool excess_data = false; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4278 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4279 | if (!pMac) { |
| 4280 | WMA_LOGE("%s: Invalid pMac", __func__); |
| 4281 | return -EINVAL; |
| 4282 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 4283 | if (!pMac->sme.ext_scan_ind_cb) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4284 | WMA_LOGE("%s: Callback not registered", __func__); |
| 4285 | return -EINVAL; |
| 4286 | } |
| 4287 | param_buf = (WMI_EXTSCAN_WLAN_CHANGE_RESULTS_EVENTID_param_tlvs *) |
| 4288 | cmd_param_info; |
| 4289 | if (!param_buf) { |
| 4290 | WMA_LOGE("%s: Invalid change monitor event", __func__); |
| 4291 | return -EINVAL; |
| 4292 | } |
| 4293 | event = param_buf->fixed_param; |
| 4294 | src_chglist = param_buf->bssid_signal_descriptor_list; |
| 4295 | src_rssi = param_buf->rssi_list; |
| 4296 | numap = event->num_entries_in_page; |
| 4297 | |
| 4298 | if (!src_chglist || !numap) { |
| 4299 | WMA_LOGE("%s: Results invalid", __func__); |
| 4300 | return -EINVAL; |
| 4301 | } |
Abhinav Kumar | a03659c | 2017-12-28 15:18:07 +0530 | [diff] [blame] | 4302 | if (numap > param_buf->num_bssid_signal_descriptor_list) { |
| 4303 | WMA_LOGE("%s: Invalid num of entries in page: %d", __func__, numap); |
| 4304 | return -EINVAL; |
| 4305 | } |
Pragaspathi Thilagaraj | e8f5b1d | 2018-04-04 23:08:48 +0530 | [diff] [blame] | 4306 | for (i = 0; i < numap; i++) { |
| 4307 | if (src_chglist->num_rssi_samples > (UINT_MAX - rssi_num)) { |
| 4308 | WMA_LOGE("%s: Invalid num of rssi samples %d numap %d rssi_num %d", |
| 4309 | __func__, src_chglist->num_rssi_samples, |
| 4310 | numap, rssi_num); |
| 4311 | return -EINVAL; |
| 4312 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4313 | rssi_num += src_chglist->num_rssi_samples; |
Pragaspathi Thilagaraj | e8f5b1d | 2018-04-04 23:08:48 +0530 | [diff] [blame] | 4314 | src_chglist++; |
| 4315 | } |
| 4316 | src_chglist = param_buf->bssid_signal_descriptor_list; |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4317 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4318 | if (event->first_entry_index + |
| 4319 | event->num_entries_in_page < event->total_entries) { |
| 4320 | moredata = 1; |
| 4321 | } else { |
| 4322 | moredata = 0; |
| 4323 | } |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 4324 | |
| 4325 | do { |
| 4326 | if (event->num_entries_in_page > |
| 4327 | (WMI_SVC_MSG_MAX_SIZE - sizeof(*event))/ |
| 4328 | sizeof(*src_chglist)) { |
| 4329 | excess_data = true; |
| 4330 | break; |
| 4331 | } else { |
| 4332 | buf_len = |
| 4333 | sizeof(*event) + (event->num_entries_in_page * |
| 4334 | sizeof(*src_chglist)); |
| 4335 | } |
| 4336 | if (rssi_num > |
| 4337 | (WMI_SVC_MSG_MAX_SIZE - buf_len)/sizeof(int32_t)) { |
| 4338 | excess_data = true; |
| 4339 | break; |
| 4340 | } |
| 4341 | } while (0); |
| 4342 | |
| 4343 | if (excess_data) { |
| 4344 | WMA_LOGE("buffer len exceeds WMI payload,numap:%d, rssi_num:%d", |
| 4345 | numap, rssi_num); |
| 4346 | QDF_ASSERT(0); |
| 4347 | return -EINVAL; |
| 4348 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4349 | dest_chglist = qdf_mem_malloc(sizeof(*dest_chglist) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4350 | sizeof(*dest_ap) * numap + |
| 4351 | sizeof(int32_t) * rssi_num); |
| 4352 | if (!dest_chglist) { |
| 4353 | WMA_LOGE("%s: Allocation failed for change monitor", __func__); |
| 4354 | return -ENOMEM; |
| 4355 | } |
| 4356 | dest_ap = &dest_chglist->ap[0]; |
| 4357 | for (i = 0; i < numap; i++) { |
| 4358 | dest_ap->channel = src_chglist->channel; |
| 4359 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&src_chglist->bssid, |
| 4360 | dest_ap->bssid.bytes); |
| 4361 | dest_ap->numOfRssi = src_chglist->num_rssi_samples; |
| 4362 | if (dest_ap->numOfRssi) { |
Abhinav Kumar | a03659c | 2017-12-28 15:18:07 +0530 | [diff] [blame] | 4363 | if ((dest_ap->numOfRssi + count) > |
| 4364 | param_buf->num_rssi_list) { |
| 4365 | WMA_LOGE("%s: Invalid num in rssi list: %d", |
| 4366 | __func__, dest_ap->numOfRssi); |
| 4367 | qdf_mem_free(dest_chglist); |
| 4368 | return -EINVAL; |
| 4369 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4370 | for (k = 0; k < dest_ap->numOfRssi; k++) { |
| 4371 | dest_ap->rssi[k] = WMA_TGT_NOISE_FLOOR_DBM + |
| 4372 | src_rssi[count++]; |
| 4373 | } |
| 4374 | } |
Dundi Raviteja | 3566823 | 2018-06-26 13:05:20 +0530 | [diff] [blame] | 4375 | dest_ap = (tSirWifiSignificantChange *)((char *)dest_ap + |
| 4376 | dest_ap->numOfRssi * sizeof(int32_t) + |
| 4377 | sizeof(*dest_ap)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4378 | src_chglist++; |
| 4379 | } |
| 4380 | dest_chglist->requestId = event->request_id; |
| 4381 | dest_chglist->moreData = moredata; |
Dundi Raviteja | 3566823 | 2018-06-26 13:05:20 +0530 | [diff] [blame] | 4382 | dest_chglist->numResults = numap; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4383 | |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 4384 | pMac->sme.ext_scan_ind_cb(pMac->hdd_handle, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4385 | eSIR_EXTSCAN_SIGNIFICANT_WIFI_CHANGE_RESULTS_IND, |
| 4386 | dest_chglist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4387 | WMA_LOGI("%s: sending change monitor results", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4388 | qdf_mem_free(dest_chglist); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4389 | return 0; |
| 4390 | } |
| 4391 | |
| 4392 | /** |
| 4393 | * wma_passpoint_match_event_handler() - passpoint match found event handler |
| 4394 | * @handle: WMA handle |
| 4395 | * @cmd_param_info: event data |
| 4396 | * @len: event data length |
| 4397 | * |
| 4398 | * This is the passpoint match found event handler; it reads event data from |
| 4399 | * @cmd_param_info and fill in the destination buffer and sends indication |
| 4400 | * up layer. |
| 4401 | * |
| 4402 | * Return: 0 on success; error number otherwise |
| 4403 | */ |
| 4404 | int wma_passpoint_match_event_handler(void *handle, |
| 4405 | uint8_t *cmd_param_info, |
| 4406 | uint32_t len) |
| 4407 | { |
| 4408 | WMI_PASSPOINT_MATCH_EVENTID_param_tlvs *param_buf; |
| 4409 | wmi_passpoint_event_hdr *event; |
| 4410 | struct wifi_passpoint_match *dest_match; |
| 4411 | tSirWifiScanResult *dest_ap; |
| 4412 | uint8_t *buf_ptr; |
Pragaspathi Thilagaraj | fda1af6 | 2018-03-09 15:11:58 +0530 | [diff] [blame] | 4413 | uint32_t buf_len = 0; |
| 4414 | bool excess_data = false; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4415 | tpAniSirGlobal mac = cds_get_context(QDF_MODULE_ID_PE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4416 | |
| 4417 | if (!mac) { |
| 4418 | WMA_LOGE("%s: Invalid mac", __func__); |
| 4419 | return -EINVAL; |
| 4420 | } |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 4421 | if (!mac->sme.ext_scan_ind_cb) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4422 | WMA_LOGE("%s: Callback not registered", __func__); |
| 4423 | return -EINVAL; |
| 4424 | } |
| 4425 | |
| 4426 | param_buf = (WMI_PASSPOINT_MATCH_EVENTID_param_tlvs *) cmd_param_info; |
| 4427 | if (!param_buf) { |
| 4428 | WMA_LOGE("%s: Invalid passpoint match event", __func__); |
| 4429 | return -EINVAL; |
| 4430 | } |
| 4431 | event = param_buf->fixed_param; |
| 4432 | buf_ptr = (uint8_t *)param_buf->fixed_param; |
| 4433 | |
Pragaspathi Thilagaraj | fda1af6 | 2018-03-09 15:11:58 +0530 | [diff] [blame] | 4434 | do { |
| 4435 | if (event->ie_length > (WMI_SVC_MSG_MAX_SIZE)) { |
| 4436 | excess_data = true; |
| 4437 | break; |
| 4438 | } else { |
| 4439 | buf_len = event->ie_length; |
| 4440 | } |
| 4441 | |
| 4442 | if (event->anqp_length > (WMI_SVC_MSG_MAX_SIZE)) { |
| 4443 | excess_data = true; |
| 4444 | break; |
| 4445 | } else { |
| 4446 | buf_len += event->anqp_length; |
| 4447 | } |
| 4448 | |
| 4449 | } while (0); |
| 4450 | |
| 4451 | if (excess_data || buf_len > (WMI_SVC_MSG_MAX_SIZE - sizeof(*event)) || |
| 4452 | buf_len > (WMI_SVC_MSG_MAX_SIZE - sizeof(*dest_match)) || |
| 4453 | (event->ie_length + event->anqp_length) > param_buf->num_bufp) { |
Abhinav Kumar | a03659c | 2017-12-28 15:18:07 +0530 | [diff] [blame] | 4454 | WMA_LOGE("IE Length: %u or ANQP Length: %u is huge, num_bufp: %u", |
| 4455 | event->ie_length, event->anqp_length, |
| 4456 | param_buf->num_bufp); |
Varun Reddy Yeturu | 46ba20c | 2017-08-17 15:03:27 -0700 | [diff] [blame] | 4457 | return -EINVAL; |
| 4458 | } |
| 4459 | |
Vignesh Viswanathan | df0571a | 2017-11-28 17:39:08 +0530 | [diff] [blame] | 4460 | if (event->ssid.ssid_len > SIR_MAC_MAX_SSID_LENGTH) { |
| 4461 | WMA_LOGD("%s: Invalid ssid len %d, truncating", |
| 4462 | __func__, event->ssid.ssid_len); |
| 4463 | event->ssid.ssid_len = SIR_MAC_MAX_SSID_LENGTH; |
| 4464 | } |
| 4465 | |
Pragaspathi Thilagaraj | fda1af6 | 2018-03-09 15:11:58 +0530 | [diff] [blame] | 4466 | dest_match = qdf_mem_malloc(sizeof(*dest_match) + buf_len); |
| 4467 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4468 | if (!dest_match) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4469 | WMA_LOGE("%s: qdf_mem_malloc failed", __func__); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4470 | return -EINVAL; |
| 4471 | } |
| 4472 | dest_ap = &dest_match->ap; |
| 4473 | dest_match->request_id = 0; |
| 4474 | dest_match->id = event->id; |
| 4475 | dest_match->anqp_len = event->anqp_length; |
| 4476 | WMA_LOGI("%s: passpoint match: id: %u anqp length %u", __func__, |
| 4477 | dest_match->id, dest_match->anqp_len); |
| 4478 | |
| 4479 | dest_ap->channel = event->channel_mhz; |
| 4480 | dest_ap->ts = event->timestamp; |
| 4481 | dest_ap->rtt = event->rtt; |
| 4482 | dest_ap->rssi = event->rssi; |
| 4483 | dest_ap->rtt_sd = event->rtt_sd; |
| 4484 | dest_ap->beaconPeriod = event->beacon_period; |
| 4485 | dest_ap->capability = event->capability; |
| 4486 | dest_ap->ieLength = event->ie_length; |
| 4487 | WMI_MAC_ADDR_TO_CHAR_ARRAY(&event->bssid, dest_ap->bssid.bytes); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4488 | qdf_mem_copy(dest_ap->ssid, event->ssid.ssid, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4489 | event->ssid.ssid_len); |
| 4490 | dest_ap->ssid[event->ssid.ssid_len] = '\0'; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4491 | qdf_mem_copy(dest_ap->ieData, buf_ptr + sizeof(*event) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4492 | WMI_TLV_HDR_SIZE, dest_ap->ieLength); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4493 | qdf_mem_copy(dest_match->anqp, buf_ptr + sizeof(*event) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4494 | WMI_TLV_HDR_SIZE + dest_ap->ieLength, |
| 4495 | dest_match->anqp_len); |
| 4496 | |
Jeff Johnson | 17b1239 | 2018-07-03 22:21:15 -0700 | [diff] [blame] | 4497 | mac->sme.ext_scan_ind_cb(mac->hdd_handle, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4498 | eSIR_PASSPOINT_NETWORK_FOUND_IND, |
| 4499 | dest_match); |
| 4500 | WMA_LOGI("%s: sending passpoint match event to hdd", __func__); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4501 | qdf_mem_free(dest_match); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4502 | return 0; |
| 4503 | } |
| 4504 | |
| 4505 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4506 | * wma_start_extscan() - start extscan command to fw. |
| 4507 | * @handle: wma handle |
| 4508 | * @pstart: scan command request params |
| 4509 | * |
| 4510 | * This function sends start extscan request to fw. |
| 4511 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4512 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4513 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4514 | QDF_STATUS wma_start_extscan(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4515 | tSirWifiScanCmdReqParams *pstart) |
| 4516 | { |
Abhishek Singh | b61b545 | 2017-04-10 10:14:18 +0530 | [diff] [blame] | 4517 | struct wifi_scan_cmd_req_params *params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4518 | int i, j; |
| 4519 | QDF_STATUS status; |
| 4520 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4521 | if (!wma || !wma->wmi_handle) { |
| 4522 | WMA_LOGE("%s: WMA is closed,can not issue extscan cmd", |
| 4523 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4524 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4525 | } |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 4526 | if (!wmi_service_enabled(wma->wmi_handle, |
| 4527 | wmi_service_extscan)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4528 | WMA_LOGE("%s: extscan feature bit not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4529 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4530 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4531 | |
| 4532 | params = qdf_mem_malloc(sizeof(struct wifi_scan_cmd_req_params)); |
Naveen Rawat | 3580477 | 2016-06-27 15:40:28 -0700 | [diff] [blame] | 4533 | if (params == NULL) { |
| 4534 | WMA_LOGE("%s : Memory allocation failed", __func__); |
| 4535 | return QDF_STATUS_E_NOMEM; |
| 4536 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4537 | |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4538 | params->base_period = pstart->basePeriod; |
| 4539 | params->max_ap_per_scan = pstart->maxAPperScan; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4540 | params->report_threshold_percent = pstart->report_threshold_percent; |
| 4541 | params->report_threshold_num_scans = pstart->report_threshold_num_scans; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4542 | params->request_id = pstart->requestId; |
| 4543 | params->vdev_id = pstart->sessionId; |
| 4544 | params->num_buckets = pstart->numBuckets; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4545 | params->min_dwell_time_active = pstart->min_dwell_time_active; |
| 4546 | params->min_dwell_time_passive = pstart->min_dwell_time_passive; |
| 4547 | params->max_dwell_time_active = pstart->max_dwell_time_active; |
| 4548 | params->max_dwell_time_passive = pstart->max_dwell_time_passive; |
| 4549 | params->configuration_flags = pstart->configuration_flags; |
Gupta, Kapil | 96c7f2f | 2016-04-25 19:13:41 +0530 | [diff] [blame] | 4550 | params->extscan_adaptive_dwell_mode = |
| 4551 | pstart->extscan_adaptive_dwell_mode; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4552 | for (i = 0; i < WMI_WLAN_EXTSCAN_MAX_BUCKETS; i++) { |
| 4553 | params->buckets[i].bucket = pstart->buckets[i].bucket; |
| 4554 | params->buckets[i].band = |
| 4555 | (enum wmi_wifi_band) pstart->buckets[i].band; |
| 4556 | params->buckets[i].period = pstart->buckets[i].period; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4557 | params->buckets[i].report_events = |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4558 | pstart->buckets[i].reportEvents; |
| 4559 | params->buckets[i].max_period = pstart->buckets[i].max_period; |
| 4560 | params->buckets[i].exponent = pstart->buckets[i].exponent; |
| 4561 | params->buckets[i].step_count = pstart->buckets[i].step_count; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4562 | params->buckets[i].num_channels = |
| 4563 | pstart->buckets[i].numChannels; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4564 | params->buckets[i].min_dwell_time_active = |
| 4565 | pstart->buckets[i].min_dwell_time_active; |
| 4566 | params->buckets[i].min_dwell_time_passive = |
| 4567 | pstart->buckets[i].min_dwell_time_passive; |
| 4568 | params->buckets[i].max_dwell_time_active = |
| 4569 | pstart->buckets[i].max_dwell_time_active; |
| 4570 | params->buckets[i].max_dwell_time_passive = |
| 4571 | pstart->buckets[i].max_dwell_time_passive; |
| 4572 | for (j = 0; j < WLAN_EXTSCAN_MAX_CHANNELS; j++) { |
| 4573 | params->buckets[i].channels[j].channel = |
| 4574 | pstart->buckets[i].channels[j].channel; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4575 | params->buckets[i].channels[j].dwell_time_ms = |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4576 | pstart->buckets[i].channels[j].dwellTimeMs; |
| 4577 | params->buckets[i].channels[j].passive = |
| 4578 | pstart->buckets[i].channels[j].passive; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4579 | params->buckets[i].channels[j].channel_class = |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4580 | pstart->buckets[i].channels[j].chnlClass; |
| 4581 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4582 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4583 | |
| 4584 | status = wmi_unified_start_extscan_cmd(wma->wmi_handle, |
| 4585 | params); |
Abhishek Singh | b61b545 | 2017-04-10 10:14:18 +0530 | [diff] [blame] | 4586 | qdf_mem_free(params); |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4587 | if (QDF_IS_STATUS_ERROR(status)) |
| 4588 | return status; |
| 4589 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4590 | wma->interfaces[pstart->sessionId].extscan_in_progress = true; |
| 4591 | WMA_LOGD("Extscan start request sent successfully for vdev %d", |
| 4592 | pstart->sessionId); |
| 4593 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4594 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4595 | } |
| 4596 | |
| 4597 | /** |
| 4598 | * wma_stop_extscan() - stop extscan command to fw. |
| 4599 | * @handle: wma handle |
| 4600 | * @pstopcmd: stop scan command request params |
| 4601 | * |
| 4602 | * This function sends stop extscan request to fw. |
| 4603 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4604 | * Return: QDF Status. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4605 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4606 | QDF_STATUS wma_stop_extscan(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4607 | tSirExtScanStopReqParams *pstopcmd) |
| 4608 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4609 | struct extscan_stop_req_params params = {0}; |
| 4610 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4611 | |
| 4612 | if (!wma || !wma->wmi_handle) { |
| 4613 | WMA_LOGE("%s: WMA is closed, cannot issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4614 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4615 | } |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 4616 | if (!wmi_service_enabled(wma->wmi_handle, |
| 4617 | wmi_service_extscan)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4618 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4619 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4620 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4621 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4622 | params.request_id = pstopcmd->requestId; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4623 | params.vdev_id = pstopcmd->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4624 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4625 | status = wmi_unified_stop_extscan_cmd(wma->wmi_handle, |
| 4626 | ¶ms); |
| 4627 | if (QDF_IS_STATUS_ERROR(status)) |
| 4628 | return status; |
| 4629 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4630 | wma->interfaces[pstopcmd->sessionId].extscan_in_progress = false; |
| 4631 | WMA_LOGD("Extscan stop request sent successfully for vdev %d", |
| 4632 | pstopcmd->sessionId); |
| 4633 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4634 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4635 | } |
| 4636 | |
| 4637 | /** wma_get_hotlist_entries_per_page() - hotlist entries per page |
| 4638 | * @wmi_handle: wmi handle. |
| 4639 | * @cmd: size of command structure. |
| 4640 | * @per_entry_size: per entry size. |
| 4641 | * |
| 4642 | * This utility function calculates how many hotlist entries can |
| 4643 | * fit in one page. |
| 4644 | * |
| 4645 | * Return: number of entries |
| 4646 | */ |
| 4647 | static inline int wma_get_hotlist_entries_per_page(wmi_unified_t wmi_handle, |
| 4648 | size_t cmd_size, |
| 4649 | size_t per_entry_size) |
| 4650 | { |
| 4651 | uint32_t avail_space = 0; |
| 4652 | int num_entries = 0; |
| 4653 | uint16_t max_msg_len = wmi_get_max_msg_len(wmi_handle); |
| 4654 | |
| 4655 | /* Calculate number of hotlist entries that can |
| 4656 | * be passed in wma message request. |
| 4657 | */ |
| 4658 | avail_space = max_msg_len - cmd_size; |
| 4659 | num_entries = avail_space / per_entry_size; |
| 4660 | return num_entries; |
| 4661 | } |
| 4662 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4663 | QDF_STATUS wma_extscan_start_hotlist_monitor(tp_wma_handle wma, |
Jeff Johnson | 1148cb0 | 2018-07-13 23:14:32 -0700 | [diff] [blame] | 4664 | struct extscan_bssid_hotlist_set_params *params) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4665 | { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4666 | if (!wma || !wma->wmi_handle) { |
| 4667 | WMA_LOGE("%s: WMA is closed, can not issue hotlist cmd", |
| 4668 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4669 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4670 | } |
Jeff Johnson | 1148cb0 | 2018-07-13 23:14:32 -0700 | [diff] [blame] | 4671 | |
| 4672 | if (!params) { |
| 4673 | WMA_LOGE("%s: Invalid params", __func__); |
| 4674 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4675 | } |
Jeff Johnson | 1148cb0 | 2018-07-13 23:14:32 -0700 | [diff] [blame] | 4676 | |
| 4677 | return wmi_unified_extscan_start_hotlist_monitor_cmd(wma->wmi_handle, |
| 4678 | params); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4679 | } |
| 4680 | |
| 4681 | /** |
| 4682 | * wma_extscan_stop_hotlist_monitor() - stop hotlist monitor |
| 4683 | * @wma: wma handle |
| 4684 | * @photlist_reset: hotlist reset params |
| 4685 | * |
| 4686 | * This function configures hotlist monitor to stop in 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_extscan_stop_hotlist_monitor(tp_wma_handle wma, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4691 | tSirExtScanResetBssidHotlistReqParams *photlist_reset) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4692 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4693 | struct extscan_bssid_hotlist_reset_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4694 | |
| 4695 | if (!wma || !wma->wmi_handle) { |
| 4696 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4697 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4698 | } |
| 4699 | if (!photlist_reset) { |
| 4700 | WMA_LOGE("%s: Invalid reset hotlist buffer", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4701 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4702 | } |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 4703 | if (!wmi_service_enabled(wma->wmi_handle, |
| 4704 | wmi_service_extscan)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4705 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4706 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4707 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4708 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4709 | params.request_id = photlist_reset->requestId; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4710 | params.vdev_id = photlist_reset->requestId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4711 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4712 | return wmi_unified_extscan_stop_hotlist_monitor_cmd(wma->wmi_handle, |
| 4713 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4714 | } |
| 4715 | |
| 4716 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4717 | * wma_extscan_start_change_monitor() - send start change monitor cmd |
| 4718 | * @wma: wma handle |
| 4719 | * @psigchange: change monitor request params |
| 4720 | * |
| 4721 | * This function sends start change monitor request to fw. |
| 4722 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4723 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4724 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4725 | QDF_STATUS wma_extscan_start_change_monitor(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4726 | tSirExtScanSetSigChangeReqParams * |
| 4727 | psigchange) |
| 4728 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4729 | int i = 0; |
Mohit Khanna | 0fe6167 | 2016-05-19 16:53:39 -0700 | [diff] [blame] | 4730 | QDF_STATUS status; |
| 4731 | struct extscan_set_sig_changereq_params *params_ptr; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4732 | |
| 4733 | if (!wma || !wma->wmi_handle) { |
| 4734 | WMA_LOGE("%s: WMA is closed,can not issue extscan cmd", |
| 4735 | __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4736 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4737 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4738 | |
Mohit Khanna | 0fe6167 | 2016-05-19 16:53:39 -0700 | [diff] [blame] | 4739 | params_ptr = qdf_mem_malloc(sizeof(*params_ptr)); |
| 4740 | |
| 4741 | if (!params_ptr) { |
| 4742 | WMA_LOGE( |
| 4743 | "%s: unable to allocate memory for extscan_set_sig_changereq_params", |
| 4744 | __func__); |
| 4745 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4746 | } |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4747 | |
Mohit Khanna | 0fe6167 | 2016-05-19 16:53:39 -0700 | [diff] [blame] | 4748 | params_ptr->request_id = psigchange->requestId; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4749 | params_ptr->vdev_id = psigchange->sessionId; |
Mohit Khanna | 0fe6167 | 2016-05-19 16:53:39 -0700 | [diff] [blame] | 4750 | params_ptr->rssi_sample_size = psigchange->rssiSampleSize; |
| 4751 | params_ptr->lostap_sample_size = psigchange->lostApSampleSize; |
| 4752 | params_ptr->min_breaching = psigchange->minBreaching; |
| 4753 | params_ptr->num_ap = psigchange->numAp; |
| 4754 | for (i = 0; i < WLAN_EXTSCAN_MAX_SIGNIFICANT_CHANGE_APS; i++) { |
| 4755 | qdf_mem_copy(¶ms_ptr->ap[i].bssid, |
| 4756 | &psigchange->ap[i].bssid, |
| 4757 | sizeof(struct qdf_mac_addr)); |
| 4758 | params_ptr->ap[i].high = psigchange->ap[i].high; |
| 4759 | params_ptr->ap[i].low = psigchange->ap[i].low; |
| 4760 | } |
| 4761 | |
| 4762 | status = wmi_unified_extscan_start_change_monitor_cmd |
| 4763 | (wma->wmi_handle, |
| 4764 | params_ptr); |
| 4765 | qdf_mem_free(params_ptr); |
| 4766 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4767 | } |
| 4768 | |
| 4769 | /** |
| 4770 | * wma_extscan_stop_change_monitor() - send stop change monitor cmd |
| 4771 | * @wma: wma handle |
| 4772 | * @pResetReq: Reset change request params |
| 4773 | * |
| 4774 | * This function sends stop change monitor request to fw. |
| 4775 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4776 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4777 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4778 | QDF_STATUS wma_extscan_stop_change_monitor(tp_wma_handle wma, |
Manikandan Mohan | 1dd8b5d | 2017-04-18 15:54:09 -0700 | [diff] [blame] | 4779 | tSirExtScanResetSignificantChangeReqParams *pResetReq) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4780 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4781 | struct extscan_capabilities_reset_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4782 | |
| 4783 | if (!wma || !wma->wmi_handle) { |
| 4784 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4785 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4786 | } |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 4787 | if (!wmi_service_enabled(wma->wmi_handle, |
| 4788 | wmi_service_extscan)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4789 | WMA_LOGE("%s: ext scan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4790 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4791 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4792 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4793 | params.request_id = pResetReq->requestId; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4794 | params.vdev_id = pResetReq->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4795 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4796 | return wmi_unified_extscan_stop_change_monitor_cmd(wma->wmi_handle, |
| 4797 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4798 | } |
| 4799 | |
| 4800 | /** |
| 4801 | * wma_extscan_get_cached_results() - extscan get cached results |
| 4802 | * @wma: wma handle |
| 4803 | * @pcached_results: cached results parameters |
| 4804 | * |
| 4805 | * This function send request to fw to get cached results. |
| 4806 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4807 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4808 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4809 | QDF_STATUS wma_extscan_get_cached_results(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4810 | tSirExtScanGetCachedResultsReqParams * |
| 4811 | pcached_results) |
| 4812 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4813 | struct extscan_cached_result_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4814 | |
| 4815 | if (!wma || !wma->wmi_handle) { |
| 4816 | WMA_LOGE("%s: WMA is closed, cannot issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4817 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4818 | } |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 4819 | if (!wmi_service_enabled(wma->wmi_handle, |
| 4820 | wmi_service_extscan)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4821 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4822 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4823 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4824 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4825 | params.request_id = pcached_results->requestId; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4826 | params.vdev_id = pcached_results->sessionId; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4827 | params.flush = pcached_results->flush; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4828 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4829 | return wmi_unified_extscan_get_cached_results_cmd(wma->wmi_handle, |
| 4830 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4831 | } |
| 4832 | |
| 4833 | /** |
| 4834 | * wma_extscan_get_capabilities() - extscan get capabilities |
| 4835 | * @wma: wma handle |
| 4836 | * @pgetcapab: get capabilities params |
| 4837 | * |
| 4838 | * This function send request to fw to get extscan capabilities. |
| 4839 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 4840 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4841 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4842 | QDF_STATUS wma_extscan_get_capabilities(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4843 | tSirGetExtScanCapabilitiesReqParams * |
| 4844 | pgetcapab) |
| 4845 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4846 | struct extscan_capabilities_params params = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4847 | |
| 4848 | if (!wma || !wma->wmi_handle) { |
| 4849 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4850 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4851 | } |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 4852 | if (!wmi_service_enabled(wma->wmi_handle, |
| 4853 | wmi_service_extscan)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4854 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4855 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4856 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4857 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4858 | params.request_id = pgetcapab->requestId; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4859 | params.vdev_id = pgetcapab->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4860 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4861 | return wmi_unified_extscan_get_capabilities_cmd(wma->wmi_handle, |
| 4862 | ¶ms); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4863 | } |
| 4864 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4865 | /** wma_set_epno_network_list() - set epno network list |
| 4866 | * @wma: WMA handle |
| 4867 | * @req: epno config params request structure |
| 4868 | * |
| 4869 | * This function reads the incoming epno config request structure |
| 4870 | * and constructs the WMI message to the firmware. |
| 4871 | * |
| 4872 | * Returns: 0 on success, error number otherwise |
| 4873 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4874 | QDF_STATUS wma_set_epno_network_list(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4875 | struct wifi_epno_params *req) |
| 4876 | { |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4877 | struct wifi_enhanced_pno_params *params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4878 | uint8_t i = 0; |
| 4879 | QDF_STATUS status; |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4880 | size_t params_len; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4881 | |
| 4882 | WMA_LOGD("wma_set_epno_network_list"); |
| 4883 | |
| 4884 | if (!wma || !wma->wmi_handle) { |
| 4885 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4886 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4887 | } |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 4888 | if (!wmi_service_enabled(wma->wmi_handle, |
| 4889 | wmi_service_extscan)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4890 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4891 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4892 | } |
| 4893 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4894 | params_len = sizeof(*params) + (req->num_networks * |
| 4895 | sizeof(struct wifi_epno_network_params)); |
| 4896 | params = qdf_mem_malloc(params_len); |
| 4897 | if (params == NULL) { |
| 4898 | WMA_LOGE(FL("memory allocation failed")); |
| 4899 | return QDF_STATUS_E_NOMEM; |
| 4900 | } |
| 4901 | |
| 4902 | params->request_id = req->request_id; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4903 | params->vdev_id = req->session_id; |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4904 | params->num_networks = req->num_networks; |
Mukul Sharma | e8c919f | 2016-10-02 20:35:15 +0530 | [diff] [blame] | 4905 | |
| 4906 | /* Fill only when num_networks are non zero */ |
| 4907 | if (req->num_networks) { |
| 4908 | params->min_5ghz_rssi = req->min_5ghz_rssi; |
| 4909 | params->min_24ghz_rssi = req->min_24ghz_rssi; |
| 4910 | params->initial_score_max = req->initial_score_max; |
| 4911 | params->same_network_bonus = req->same_network_bonus; |
| 4912 | params->secure_bonus = req->secure_bonus; |
| 4913 | params->band_5ghz_bonus = req->band_5ghz_bonus; |
| 4914 | params->current_connection_bonus = |
| 4915 | req->current_connection_bonus; |
| 4916 | |
| 4917 | for (i = 0; i < req->num_networks; i++) { |
| 4918 | params->networks[i].flags = req->networks[i].flags; |
| 4919 | params->networks[i].auth_bit_field = |
| 4920 | req->networks[i].auth_bit_field; |
| 4921 | params->networks[i].ssid.length = |
| 4922 | req->networks[i].ssid.length; |
| 4923 | qdf_mem_copy(params->networks[i].ssid.mac_ssid, |
| 4924 | req->networks[i].ssid.ssId, |
Pragaspathi Thilagaraj | 2628343 | 2018-05-04 19:16:00 +0530 | [diff] [blame] | 4925 | req->networks[i].ssid.length); |
Mukul Sharma | e8c919f | 2016-10-02 20:35:15 +0530 | [diff] [blame] | 4926 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4927 | } |
Varun Reddy Yeturu | b43fda1 | 2015-09-10 18:16:21 -0700 | [diff] [blame] | 4928 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4929 | status = wmi_unified_set_epno_network_list_cmd(wma->wmi_handle, params); |
| 4930 | qdf_mem_free(params); |
| 4931 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4932 | if (QDF_IS_STATUS_ERROR(status)) |
| 4933 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4934 | |
| 4935 | WMA_LOGD("set ePNO list request sent successfully for vdev %d", |
| 4936 | req->session_id); |
| 4937 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4938 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4939 | } |
| 4940 | |
| 4941 | /** |
| 4942 | * wma_set_passpoint_network_list() - set passpoint network list |
| 4943 | * @handle: WMA handle |
| 4944 | * @req: passpoint network request structure |
| 4945 | * |
| 4946 | * This function reads the incoming @req and fill in the destination |
| 4947 | * WMI structure and send down the passpoint configs down to the firmware |
| 4948 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4949 | * Return: QDF_STATUS enumeration |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4950 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4951 | QDF_STATUS wma_set_passpoint_network_list(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4952 | struct wifi_passpoint_req *req) |
| 4953 | { |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4954 | struct wifi_passpoint_req_param *params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4955 | int i = 0; |
| 4956 | QDF_STATUS status; |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4957 | size_t params_len; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4958 | |
| 4959 | WMA_LOGD("wma_set_passpoint_network_list"); |
| 4960 | |
| 4961 | if (!wma || !wma->wmi_handle) { |
| 4962 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4963 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4964 | } |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 4965 | if (!wmi_service_enabled(wma->wmi_handle, |
| 4966 | wmi_service_extscan)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4967 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 4968 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4969 | } |
| 4970 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4971 | params_len = sizeof(*params) + (req->num_networks * |
| 4972 | sizeof(struct wifi_passpoint_network_param)); |
| 4973 | params = qdf_mem_malloc(params_len); |
| 4974 | if (params == NULL) { |
| 4975 | WMA_LOGE(FL("memory allocation failed")); |
| 4976 | return QDF_STATUS_E_NOMEM; |
| 4977 | } |
| 4978 | |
| 4979 | params->request_id = req->request_id; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 4980 | params->vdev_id = req->session_id; |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4981 | params->num_networks = req->num_networks; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4982 | for (i = 0; i < req->num_networks; i++) { |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4983 | params->networks[i].id = req->networks[i].id; |
| 4984 | qdf_mem_copy(params->networks[i].realm, req->networks[i].realm, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4985 | WMI_PASSPOINT_REALM_LEN); |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4986 | qdf_mem_copy(params->networks[i].roaming_consortium_ids, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4987 | req->networks[i].roaming_consortium_ids, |
| 4988 | WMI_PASSPOINT_ROAMING_CONSORTIUM_ID_NUM * |
| 4989 | sizeof(int64_t)); |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4990 | qdf_mem_copy(params->networks[i].plmn, req->networks[i].plmn, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4991 | WMI_PASSPOINT_PLMN_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4992 | } |
| 4993 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4994 | status = wmi_unified_set_passpoint_network_list_cmd(wma->wmi_handle, |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 4995 | params); |
| 4996 | qdf_mem_free(params); |
| 4997 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 4998 | if (QDF_IS_STATUS_ERROR(status)) |
| 4999 | return status; |
| 5000 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5001 | WMA_LOGD("Set passpoint network list request is sent successfully for vdev %d", |
| 5002 | req->session_id); |
| 5003 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5004 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5005 | } |
| 5006 | |
| 5007 | /** |
| 5008 | * wma_reset_passpoint_network_list() - reset passpoint network list |
| 5009 | * @handle: WMA handle |
| 5010 | * @req: passpoint network request structure |
| 5011 | * |
| 5012 | * This function sends down WMI command with network id set to wildcard id. |
| 5013 | * firmware shall clear all the config entries |
| 5014 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5015 | * Return: QDF_STATUS enumeration |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5016 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5017 | QDF_STATUS wma_reset_passpoint_network_list(tp_wma_handle wma, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5018 | struct wifi_passpoint_req *req) |
| 5019 | { |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5020 | struct wifi_passpoint_req_param *params; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5021 | int i = 0; |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5022 | QDF_STATUS status; |
| 5023 | size_t params_len; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5024 | |
| 5025 | WMA_LOGD("wma_reset_passpoint_network_list"); |
| 5026 | |
| 5027 | if (!wma || !wma->wmi_handle) { |
| 5028 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5029 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5030 | } |
Sourav Mohapatra | 89c85d1 | 2017-12-01 09:17:54 +0530 | [diff] [blame] | 5031 | if (!wmi_service_enabled(wma->wmi_handle, |
| 5032 | wmi_service_extscan)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5033 | WMA_LOGE("%s: extscan not enabled", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5034 | return QDF_STATUS_E_NOSUPPORT; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5035 | } |
| 5036 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5037 | params_len = sizeof(*params) + (req->num_networks * |
| 5038 | sizeof(struct wifi_passpoint_network_param)); |
| 5039 | params = qdf_mem_malloc(params_len); |
| 5040 | if (params == NULL) { |
| 5041 | WMA_LOGE(FL("memory allocation failed")); |
| 5042 | return QDF_STATUS_E_NOMEM; |
| 5043 | } |
| 5044 | |
| 5045 | params->request_id = req->request_id; |
Jeff Johnson | 81b59a3 | 2018-07-12 21:59:28 -0700 | [diff] [blame] | 5046 | params->vdev_id = req->session_id; |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5047 | params->num_networks = req->num_networks; |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5048 | for (i = 0; i < req->num_networks; i++) { |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5049 | params->networks[i].id = req->networks[i].id; |
| 5050 | qdf_mem_copy(params->networks[i].realm, req->networks[i].realm, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5051 | WMI_PASSPOINT_REALM_LEN); |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5052 | qdf_mem_copy(params->networks[i].roaming_consortium_ids, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5053 | req->networks[i].roaming_consortium_ids, |
| 5054 | WMI_PASSPOINT_ROAMING_CONSORTIUM_ID_NUM * |
| 5055 | sizeof(int64_t)); |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5056 | qdf_mem_copy(params->networks[i].plmn, req->networks[i].plmn, |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5057 | WMI_PASSPOINT_PLMN_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5058 | } |
| 5059 | |
Krishna Kumaar Natarajan | 1b909d7 | 2016-06-06 15:02:18 -0700 | [diff] [blame] | 5060 | status = wmi_unified_reset_passpoint_network_list_cmd(wma->wmi_handle, |
| 5061 | params); |
| 5062 | qdf_mem_free(params); |
| 5063 | |
| 5064 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5065 | } |
| 5066 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5067 | #endif |
| 5068 | |
| 5069 | /** |
| 5070 | * wma_scan_probe_setoui() - set scan probe OUI |
| 5071 | * @wma: wma handle |
| 5072 | * @psetoui: OUI parameters |
| 5073 | * |
| 5074 | * set scan probe OUI parameters in firmware |
| 5075 | * |
Anurag Chouhan | f04e84f | 2016-03-03 10:12:12 +0530 | [diff] [blame] | 5076 | * Return: QDF status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5077 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5078 | QDF_STATUS wma_scan_probe_setoui(tp_wma_handle wma, tSirScanMacOui *psetoui) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5079 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5080 | struct scan_mac_oui set_oui; |
| 5081 | |
| 5082 | qdf_mem_set(&set_oui, sizeof(struct scan_mac_oui), 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5083 | |
| 5084 | if (!wma || !wma->wmi_handle) { |
| 5085 | WMA_LOGE("%s: WMA is closed, can not issue cmd", __func__); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5086 | return QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5087 | } |
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 | qdf_mem_copy(set_oui.oui, psetoui->oui, |
| 5090 | WMI_WIFI_SCANNING_MAC_OUI_LENGTH); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5091 | |
Rajeev Kumar Sirasanagandla | 686abd9 | 2017-06-08 18:09:01 +0530 | [diff] [blame] | 5092 | set_oui.vdev_id = psetoui->vdev_id; |
| 5093 | set_oui.enb_probe_req_sno_randomization = |
| 5094 | psetoui->enb_probe_req_sno_randomization; |
Rajeev Kumar Sirasanagandla | aec0b08 | 2017-06-21 11:59:41 +0530 | [diff] [blame] | 5095 | set_oui.ie_whitelist = psetoui->ie_whitelist; |
Rajeev Kumar Sirasanagandla | 686abd9 | 2017-06-08 18:09:01 +0530 | [diff] [blame] | 5096 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5097 | return wmi_unified_scan_probe_setoui_cmd(wma->wmi_handle, |
| 5098 | &set_oui); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5099 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5100 | /** |
| 5101 | * wma_roam_better_ap_handler() - better ap event handler |
| 5102 | * @wma: wma handle |
| 5103 | * @vdev_id: vdev id |
| 5104 | * |
| 5105 | * Handler for WMI_ROAM_REASON_BETTER_AP event from roam firmware in Rome. |
| 5106 | * This event means roam algorithm in Rome has found a better matching |
| 5107 | * candidate AP. The indication is sent to SME. |
| 5108 | * |
| 5109 | * Return: none |
| 5110 | */ |
| 5111 | void wma_roam_better_ap_handler(tp_wma_handle wma, uint32_t vdev_id) |
| 5112 | { |
Rajeev Kumar | cf7bd80 | 2017-04-18 11:11:42 -0700 | [diff] [blame] | 5113 | struct scheduler_msg cds_msg = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5114 | tSirSmeCandidateFoundInd *candidate_ind; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5115 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5116 | candidate_ind = qdf_mem_malloc(sizeof(tSirSmeCandidateFoundInd)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5117 | if (!candidate_ind) { |
| 5118 | WMA_LOGE("%s: Alloc failed for tSirSmeCandidateFoundInd", |
| 5119 | __func__); |
| 5120 | return; |
| 5121 | } |
Varun Reddy Yeturu | 30bc42c | 2016-02-04 10:07:30 -0800 | [diff] [blame] | 5122 | WMA_LOGD("%s: roaming in progress for vdev %d", |
| 5123 | __func__, vdev_id); |
| 5124 | wma->interfaces[vdev_id].roaming_in_progress = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5125 | |
| 5126 | candidate_ind->messageType = eWNI_SME_CANDIDATE_FOUND_IND; |
| 5127 | candidate_ind->sessionId = vdev_id; |
| 5128 | candidate_ind->length = sizeof(tSirSmeCandidateFoundInd); |
| 5129 | |
| 5130 | cds_msg.type = eWNI_SME_CANDIDATE_FOUND_IND; |
| 5131 | cds_msg.bodyptr = candidate_ind; |
Vignesh Viswanathan | 067b9e6 | 2018-04-11 19:31:46 +0530 | [diff] [blame] | 5132 | cds_msg.callback = sme_mc_process_handler; |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 5133 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_INFO, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5134 | FL("posting candidate ind to SME")); |
| 5135 | |
Vignesh Viswanathan | 067b9e6 | 2018-04-11 19:31:46 +0530 | [diff] [blame] | 5136 | if (QDF_STATUS_SUCCESS != scheduler_post_msg(QDF_MODULE_ID_SCAN, |
Rajeev Kumar | 156188e | 2017-01-21 17:23:52 -0800 | [diff] [blame] | 5137 | &cds_msg)) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5138 | qdf_mem_free(candidate_ind); |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 5139 | QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5140 | FL("Failed to post candidate ind to SME")); |
| 5141 | } |
| 5142 | } |
| 5143 | |
| 5144 | /** |
yeshwanth sriram guntuka | 41f936c | 2017-09-01 17:53:49 +0530 | [diff] [blame] | 5145 | * wma_handle_btm_disassoc_imminent_msg() - Send del sta msg to lim on receiving |
| 5146 | * BTM request from AP with disassoc imminent reason |
| 5147 | * @wma_handle: wma handle |
| 5148 | * @vdev_id: vdev id |
| 5149 | * |
| 5150 | * Return: None |
| 5151 | */ |
| 5152 | static void wma_handle_btm_disassoc_imminent_msg(tp_wma_handle wma_handle, |
| 5153 | uint32_t vdev_id) |
| 5154 | { |
| 5155 | tpDeleteStaContext del_sta_ctx; |
| 5156 | |
| 5157 | del_sta_ctx = |
| 5158 | (tDeleteStaContext *)qdf_mem_malloc(sizeof(tDeleteStaContext)); |
| 5159 | if (!del_sta_ctx) { |
| 5160 | WMA_LOGE("Memory alloc failed for del sta context"); |
| 5161 | return; |
| 5162 | } |
| 5163 | del_sta_ctx->vdev_id = vdev_id; |
| 5164 | del_sta_ctx->reasonCode = HAL_DEL_STA_REASON_CODE_BTM_DISASSOC_IMMINENT; |
| 5165 | wma_send_msg(wma_handle, SIR_LIM_DELETE_STA_CONTEXT_IND, |
| 5166 | (void *)del_sta_ctx, 0); |
| 5167 | } |
| 5168 | |
| 5169 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5170 | * wma_roam_event_callback() - roam event callback |
| 5171 | * @handle: wma handle |
| 5172 | * @event_buf: event buffer |
| 5173 | * @len: buffer length |
| 5174 | * |
| 5175 | * Handler for all events from roam engine in firmware |
| 5176 | * |
| 5177 | * Return: 0 for success or error code |
| 5178 | */ |
| 5179 | int wma_roam_event_callback(WMA_HANDLE handle, uint8_t *event_buf, |
| 5180 | uint32_t len) |
| 5181 | { |
| 5182 | tp_wma_handle wma_handle = (tp_wma_handle) handle; |
| 5183 | WMI_ROAM_EVENTID_param_tlvs *param_buf; |
| 5184 | wmi_roam_event_fixed_param *wmi_event; |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5185 | struct sSirSmeRoamOffloadSynchInd *roam_synch_data; |
| 5186 | enum sir_roam_op_code op_code = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5187 | |
| 5188 | param_buf = (WMI_ROAM_EVENTID_param_tlvs *) event_buf; |
| 5189 | if (!param_buf) { |
| 5190 | WMA_LOGE("Invalid roam event buffer"); |
| 5191 | return -EINVAL; |
| 5192 | } |
| 5193 | |
| 5194 | wmi_event = param_buf->fixed_param; |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5195 | WMA_LOGD("%s: Reason %x, Notif %x for vdevid %x, rssi %d", |
| 5196 | __func__, wmi_event->reason, wmi_event->notif, |
| 5197 | wmi_event->vdev_id, wmi_event->rssi); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5198 | |
Himanshu Agarwal | 847dd5d | 2017-10-04 14:15:04 +0530 | [diff] [blame] | 5199 | if (wmi_event->vdev_id >= wma_handle->max_bssid) { |
| 5200 | WMA_LOGE("Invalid vdev id from firmware"); |
| 5201 | return -EINVAL; |
| 5202 | } |
Deepak Dhamdhere | f918d42 | 2017-07-06 12:56:29 -0700 | [diff] [blame] | 5203 | wlan_roam_debug_log(wmi_event->vdev_id, DEBUG_ROAM_EVENT, |
| 5204 | DEBUG_INVALID_PEER_ID, NULL, NULL, |
| 5205 | wmi_event->reason, |
| 5206 | (wmi_event->reason == WMI_ROAM_REASON_INVALID) ? |
| 5207 | wmi_event->notif : wmi_event->rssi); |
Himanshu Agarwal | 847dd5d | 2017-10-04 14:15:04 +0530 | [diff] [blame] | 5208 | |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 5209 | 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] | 5210 | wmi_event->vdev_id, QDF_TRACE_DEFAULT_PDEV_ID, |
| 5211 | QDF_PROTO_TYPE_EVENT, QDF_ROAM_EVENTID)); |
Himanshu Agarwal | 67a863b | 2016-09-20 15:09:09 +0530 | [diff] [blame] | 5212 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5213 | switch (wmi_event->reason) { |
yeshwanth sriram guntuka | 41f936c | 2017-09-01 17:53:49 +0530 | [diff] [blame] | 5214 | case WMI_ROAM_REASON_BTM: |
| 5215 | /* |
| 5216 | * This event is received from firmware if firmware is unable to |
| 5217 | * find candidate AP after roam scan and BTM request from AP |
| 5218 | * has disassoc imminent bit set. |
| 5219 | */ |
| 5220 | WMA_LOGD("Kickout due to btm request"); |
| 5221 | wma_sta_kickout_event(HOST_STA_KICKOUT_REASON_BTM, |
| 5222 | wmi_event->vdev_id, NULL); |
| 5223 | wma_handle_btm_disassoc_imminent_msg(wma_handle, |
| 5224 | wmi_event->vdev_id); |
| 5225 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5226 | case WMI_ROAM_REASON_BMISS: |
| 5227 | WMA_LOGD("Beacon Miss for vdevid %x", wmi_event->vdev_id); |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 5228 | wma_beacon_miss_handler(wma_handle, wmi_event->vdev_id, |
| 5229 | wmi_event->rssi); |
Sen, Devendra | 154b3c4 | 2017-02-13 20:44:15 +0530 | [diff] [blame] | 5230 | wma_sta_kickout_event(HOST_STA_KICKOUT_REASON_BMISS, |
| 5231 | wmi_event->vdev_id, NULL); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5232 | break; |
| 5233 | case WMI_ROAM_REASON_BETTER_AP: |
| 5234 | WMA_LOGD("%s:Better AP found for vdevid %x, rssi %d", __func__, |
| 5235 | wmi_event->vdev_id, wmi_event->rssi); |
| 5236 | wma_handle->suitable_ap_hb_failure = false; |
| 5237 | wma_roam_better_ap_handler(wma_handle, wmi_event->vdev_id); |
| 5238 | break; |
| 5239 | case WMI_ROAM_REASON_SUITABLE_AP: |
| 5240 | wma_handle->suitable_ap_hb_failure = true; |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 5241 | wma_handle->suitable_ap_hb_failure_rssi = wmi_event->rssi; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5242 | WMA_LOGD("%s:Bmiss scan AP found for vdevid %x, rssi %d", |
| 5243 | __func__, wmi_event->vdev_id, wmi_event->rssi); |
| 5244 | wma_roam_better_ap_handler(wma_handle, wmi_event->vdev_id); |
| 5245 | break; |
| 5246 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 5247 | case WMI_ROAM_REASON_HO_FAILED: |
| 5248 | WMA_LOGE("LFR3:Hand-Off Failed for vdevid %x", |
| 5249 | wmi_event->vdev_id); |
| 5250 | wma_roam_ho_fail_handler(wma_handle, wmi_event->vdev_id); |
Tushnim Bhattacharyya | eb622b0 | 2018-05-07 13:50:51 -0700 | [diff] [blame] | 5251 | wma_handle->interfaces[wmi_event->vdev_id]. |
| 5252 | roaming_in_progress = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5253 | break; |
| 5254 | #endif |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5255 | case WMI_ROAM_REASON_INVALID: |
| 5256 | roam_synch_data = qdf_mem_malloc(sizeof(*roam_synch_data)); |
| 5257 | if (NULL == roam_synch_data) { |
| 5258 | WMA_LOGE("Memory unavailable for roam synch data"); |
| 5259 | return -ENOMEM; |
| 5260 | } |
Tushnim Bhattacharyya | eb622b0 | 2018-05-07 13:50:51 -0700 | [diff] [blame] | 5261 | if (wmi_event->notif == WMI_ROAM_NOTIF_ROAM_START) { |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 5262 | op_code = SIR_ROAMING_START; |
Tushnim Bhattacharyya | eb622b0 | 2018-05-07 13:50:51 -0700 | [diff] [blame] | 5263 | wma_handle->interfaces[wmi_event->vdev_id]. |
| 5264 | roaming_in_progress = true; |
| 5265 | } |
| 5266 | if (wmi_event->notif == WMI_ROAM_NOTIF_ROAM_ABORT) { |
Naveen Rawat | 8cc23b0 | 2016-07-14 12:22:56 -0700 | [diff] [blame] | 5267 | op_code = SIR_ROAMING_ABORT; |
Tushnim Bhattacharyya | eb622b0 | 2018-05-07 13:50:51 -0700 | [diff] [blame] | 5268 | wma_handle->interfaces[wmi_event->vdev_id]. |
| 5269 | roaming_in_progress = false; |
| 5270 | } |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5271 | roam_synch_data->roamedVdevId = wmi_event->vdev_id; |
Varun Reddy Yeturu | b5d858e | 2017-12-15 16:08:13 -0800 | [diff] [blame] | 5272 | wma_handle->pe_roam_synch_cb( |
| 5273 | (tpAniSirGlobal)wma_handle->mac_context, |
| 5274 | roam_synch_data, NULL, op_code); |
Varun Reddy Yeturu | f907f91 | 2016-03-21 15:06:22 -0700 | [diff] [blame] | 5275 | wma_handle->csr_roam_synch_cb( |
| 5276 | (tpAniSirGlobal)wma_handle->mac_context, |
| 5277 | roam_synch_data, NULL, op_code); |
| 5278 | qdf_mem_free(roam_synch_data); |
| 5279 | break; |
Sreelakshmi Konamki | 88a2a41 | 2017-04-14 15:11:55 +0530 | [diff] [blame] | 5280 | case WMI_ROAM_REASON_RSO_STATUS: |
| 5281 | wma_rso_cmd_status_event_handler(wmi_event); |
| 5282 | break; |
Arif Hussain | 43354e6 | 2017-05-24 11:24:25 -0700 | [diff] [blame] | 5283 | case WMI_ROAM_REASON_INVOKE_ROAM_FAIL: |
| 5284 | roam_synch_data = qdf_mem_malloc(sizeof(*roam_synch_data)); |
| 5285 | if (!roam_synch_data) { |
| 5286 | WMA_LOGE("Memory unavailable for roam synch data"); |
| 5287 | return -ENOMEM; |
| 5288 | } |
| 5289 | roam_synch_data->roamedVdevId = wmi_event->vdev_id; |
| 5290 | wma_handle->csr_roam_synch_cb( |
| 5291 | (tpAniSirGlobal)wma_handle->mac_context, |
| 5292 | roam_synch_data, NULL, SIR_ROAMING_INVOKE_FAIL); |
| 5293 | qdf_mem_free(roam_synch_data); |
| 5294 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5295 | default: |
| 5296 | WMA_LOGD("%s:Unhandled Roam Event %x for vdevid %x", __func__, |
| 5297 | wmi_event->reason, wmi_event->vdev_id); |
| 5298 | break; |
| 5299 | } |
| 5300 | return 0; |
| 5301 | } |
| 5302 | |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5303 | #ifdef FEATURE_LFR_SUBNET_DETECTION |
| 5304 | /** |
| 5305 | * wma_set_gateway_params() - set gateway parameters |
| 5306 | * @wma: WMA handle |
| 5307 | * @req: gateway parameter update request structure |
| 5308 | * |
| 5309 | * This function reads the incoming @req and fill in the destination |
| 5310 | * WMI structure and sends down the gateway configs down to the firmware |
| 5311 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5312 | * Return: QDF_STATUS |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5313 | */ |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5314 | QDF_STATUS wma_set_gateway_params(tp_wma_handle wma, |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5315 | struct gateway_param_update_req *req) |
| 5316 | { |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5317 | struct gateway_update_req_param params = {0}; |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5318 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5319 | if (!wma) { |
| 5320 | WMA_LOGE("%s: wma handle is NULL", __func__); |
| 5321 | return QDF_STATUS_E_INVAL; |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5322 | } |
| 5323 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5324 | params.request_id = req->request_id; |
| 5325 | params.session_id = req->session_id; |
| 5326 | params.max_retries = req->max_retries; |
| 5327 | params.timeout = req->timeout; |
| 5328 | params.ipv4_addr_type = req->ipv4_addr_type; |
| 5329 | params.ipv6_addr_type = req->ipv6_addr_type; |
| 5330 | qdf_mem_copy(¶ms.gw_mac_addr, &req->gw_mac_addr, |
| 5331 | sizeof(struct qdf_mac_addr)); |
| 5332 | qdf_mem_copy(params.ipv4_addr, req->ipv4_addr, |
| 5333 | QDF_IPV4_ADDR_SIZE); |
| 5334 | qdf_mem_copy(params.ipv6_addr, req->ipv6_addr, |
| 5335 | QDF_IPV6_ADDR_SIZE); |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5336 | |
Himanshu Agarwal | bf6a12b | 2016-03-09 14:48:05 +0530 | [diff] [blame] | 5337 | return wmi_unified_set_gateway_params_cmd(wma->wmi_handle, |
| 5338 | ¶ms); |
Ravi Joshi | 9e891ba | 2015-11-09 19:03:46 -0800 | [diff] [blame] | 5339 | } |
| 5340 | #endif /* FEATURE_LFR_SUBNET_DETECTION */ |
| 5341 | |
Sandeep Puligilla | e087566 | 2016-02-12 16:09:21 -0800 | [diff] [blame] | 5342 | /** |
| 5343 | * wma_ht40_stop_obss_scan() - ht40 obss stop scan |
| 5344 | * @wma: WMA handel |
| 5345 | * @vdev_id: vdev identifier |
| 5346 | * |
| 5347 | * Return: Return QDF_STATUS, otherwise appropriate failure code |
| 5348 | */ |
| 5349 | QDF_STATUS wma_ht40_stop_obss_scan(tp_wma_handle wma, int32_t vdev_id) |
| 5350 | { |
| 5351 | |
| 5352 | wmi_buf_t buf; |
| 5353 | wmi_obss_scan_disable_cmd_fixed_param *cmd; |
| 5354 | int ret; |
| 5355 | int len = sizeof(*cmd); |
| 5356 | |
| 5357 | buf = wmi_buf_alloc(wma->wmi_handle, len); |
| 5358 | if (!buf) { |
| 5359 | WMA_LOGP("%s: wmi_buf_alloc failed", __func__); |
| 5360 | return QDF_STATUS_E_NOMEM; |
| 5361 | } |
| 5362 | |
| 5363 | WMA_LOGD("cmd %x vdev_id %d", WMI_OBSS_SCAN_DISABLE_CMDID, vdev_id); |
| 5364 | |
| 5365 | cmd = (wmi_obss_scan_disable_cmd_fixed_param *) wmi_buf_data(buf); |
| 5366 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 5367 | WMITLV_TAG_STRUC_wmi_obss_scan_disable_cmd_fixed_param, |
| 5368 | WMITLV_GET_STRUCT_TLVLEN( |
| 5369 | wmi_obss_scan_disable_cmd_fixed_param)); |
| 5370 | |
| 5371 | cmd->vdev_id = vdev_id; |
| 5372 | ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len, |
| 5373 | WMI_OBSS_SCAN_DISABLE_CMDID); |
| 5374 | if (ret != EOK) { |
| 5375 | WMA_LOGE("Failed to send gw config parameter to fw, ret: %d", |
| 5376 | ret); |
| 5377 | wmi_buf_free(buf); |
| 5378 | return QDF_STATUS_E_FAILURE; |
| 5379 | } |
| 5380 | |
| 5381 | return QDF_STATUS_SUCCESS; |
| 5382 | } |
| 5383 | |
| 5384 | /** |
| 5385 | * wma_send_ht40_obss_scanind() - ht40 obss start scan indication |
| 5386 | * @wma: WMA handel |
| 5387 | * @req: start scan request |
| 5388 | * |
| 5389 | * Return: Return QDF_STATUS, otherwise appropriate failure code |
| 5390 | */ |
| 5391 | QDF_STATUS wma_send_ht40_obss_scanind(tp_wma_handle wma, |
| 5392 | struct obss_ht40_scanind *req) |
| 5393 | { |
| 5394 | wmi_buf_t buf; |
| 5395 | wmi_obss_scan_enable_cmd_fixed_param *cmd; |
| 5396 | int ret; |
| 5397 | int len = 0; |
| 5398 | uint8_t *buf_ptr, i; |
| 5399 | uint8_t *channel_list; |
| 5400 | |
| 5401 | len += sizeof(wmi_obss_scan_enable_cmd_fixed_param); |
| 5402 | |
| 5403 | len += WMI_TLV_HDR_SIZE; |
| 5404 | len += qdf_roundup(sizeof(uint8_t) * req->channel_count, |
| 5405 | sizeof(uint32_t)); |
| 5406 | |
| 5407 | len += WMI_TLV_HDR_SIZE; |
| 5408 | len += qdf_roundup(sizeof(uint8_t) * 1, sizeof(uint32_t)); |
| 5409 | |
| 5410 | WMA_LOGE("cmdlen %d vdev_id %d channel count %d iefield_len %d", |
| 5411 | len, req->bss_id, req->channel_count, req->iefield_len); |
| 5412 | |
| 5413 | WMA_LOGE("scantype %d active_time %d passive %d Obss interval %d", |
| 5414 | req->scan_type, req->obss_active_dwelltime, |
| 5415 | req->obss_passive_dwelltime, |
| 5416 | req->obss_width_trigger_interval); |
| 5417 | |
| 5418 | buf = wmi_buf_alloc(wma->wmi_handle, len); |
| 5419 | if (!buf) { |
| 5420 | WMA_LOGP("%s: wmi_buf_alloc failed", __func__); |
| 5421 | return QDF_STATUS_E_NOMEM; |
| 5422 | } |
| 5423 | |
| 5424 | cmd = (wmi_obss_scan_enable_cmd_fixed_param *) wmi_buf_data(buf); |
| 5425 | WMITLV_SET_HDR(&cmd->tlv_header, |
| 5426 | WMITLV_TAG_STRUC_wmi_obss_scan_enable_cmd_fixed_param, |
| 5427 | WMITLV_GET_STRUCT_TLVLEN(wmi_obss_scan_enable_cmd_fixed_param)); |
| 5428 | |
| 5429 | buf_ptr = (uint8_t *) cmd; |
| 5430 | |
| 5431 | cmd->vdev_id = req->bss_id; |
| 5432 | cmd->scan_type = req->scan_type; |
| 5433 | cmd->obss_scan_active_dwell = |
| 5434 | req->obss_active_dwelltime; |
| 5435 | cmd->obss_scan_passive_dwell = |
| 5436 | req->obss_passive_dwelltime; |
| 5437 | cmd->bss_channel_width_trigger_scan_interval = |
| 5438 | req->obss_width_trigger_interval; |
| 5439 | cmd->bss_width_channel_transition_delay_factor = |
| 5440 | req->bsswidth_ch_trans_delay; |
| 5441 | cmd->obss_scan_active_total_per_channel = |
| 5442 | req->obss_active_total_per_channel; |
| 5443 | cmd->obss_scan_passive_total_per_channel = |
| 5444 | req->obss_passive_total_per_channel; |
| 5445 | cmd->obss_scan_activity_threshold = |
| 5446 | req->obss_activity_threshold; |
| 5447 | |
| 5448 | cmd->channel_len = req->channel_count; |
| 5449 | cmd->forty_mhz_intolerant = req->fortymhz_intolerent; |
| 5450 | cmd->current_operating_class = req->current_operatingclass; |
| 5451 | cmd->ie_len = req->iefield_len; |
| 5452 | |
| 5453 | buf_ptr += sizeof(wmi_obss_scan_enable_cmd_fixed_param); |
| 5454 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, |
| 5455 | qdf_roundup(req->channel_count, sizeof(uint32_t))); |
| 5456 | |
| 5457 | buf_ptr += WMI_TLV_HDR_SIZE; |
| 5458 | channel_list = (uint8_t *) buf_ptr; |
| 5459 | |
| 5460 | for (i = 0; i < req->channel_count; i++) { |
| 5461 | channel_list[i] = req->channels[i]; |
| 5462 | WMA_LOGD("Ch[%d]: %d ", i, channel_list[i]); |
| 5463 | } |
| 5464 | |
| 5465 | buf_ptr += qdf_roundup(sizeof(uint8_t) * req->channel_count, |
| 5466 | sizeof(uint32_t)); |
| 5467 | WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, |
| 5468 | qdf_roundup(1, sizeof(uint32_t))); |
| 5469 | buf_ptr += WMI_TLV_HDR_SIZE; |
| 5470 | |
| 5471 | ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len, |
| 5472 | WMI_OBSS_SCAN_ENABLE_CMDID); |
| 5473 | if (ret != EOK) { |
| 5474 | WMA_LOGE("Failed to send gw config parameter to fw, ret: %d", |
| 5475 | ret); |
| 5476 | wmi_buf_free(buf); |
| 5477 | return QDF_STATUS_E_FAILURE; |
| 5478 | } |
| 5479 | return QDF_STATUS_SUCCESS; |
| 5480 | } |