Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Kiet Lam | 0fb93dd | 2014-02-19 00:32:59 -0800 | [diff] [blame] | 2 | * Copyright (c) 2012-2013 The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame] | 20 | */ |
Kiet Lam | 0fb93dd | 2014-02-19 00:32:59 -0800 | [diff] [blame] | 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 28 | /*=========================================================================== |
| 29 | |
| 30 | s a p F s m . C |
| 31 | |
| 32 | OVERVIEW: |
| 33 | |
| 34 | This software unit holds the implementation of the WLAN SAP Finite |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 35 | State Machine modules |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 36 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 37 | DEPENDENCIES: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 38 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 39 | Are listed for each API below. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 40 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 41 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 42 | Copyright (c) 2010 QUALCOMM Incorporated. |
| 43 | All Rights Reserved. |
| 44 | Qualcomm Confidential and Proprietary |
| 45 | ===========================================================================*/ |
| 46 | |
| 47 | /*=========================================================================== |
| 48 | |
| 49 | EDIT HISTORY FOR FILE |
| 50 | |
| 51 | |
| 52 | This section contains comments describing changes made to the module. |
| 53 | Notice that changes are listed in reverse chronological order. |
| 54 | |
| 55 | |
| 56 | |
| 57 | when who what, where, why |
| 58 | ---------- --- -------------------------------------------------------- |
| 59 | 2010-03-15 Created module |
| 60 | |
| 61 | ===========================================================================*/ |
| 62 | |
| 63 | |
| 64 | /*---------------------------------------------------------------------------- |
| 65 | * Include Files |
| 66 | * -------------------------------------------------------------------------*/ |
| 67 | #include "sapInternal.h" |
| 68 | // Pick up the SME API definitions |
| 69 | #include "sme_Api.h" |
| 70 | // Pick up the PMC API definitions |
| 71 | #include "pmcApi.h" |
| 72 | #include "wlan_nv.h" |
| 73 | |
| 74 | /*---------------------------------------------------------------------------- |
| 75 | * Preprocessor Definitions and Constants |
| 76 | * -------------------------------------------------------------------------*/ |
| 77 | |
| 78 | /*---------------------------------------------------------------------------- |
| 79 | * Type Declarations |
| 80 | * -------------------------------------------------------------------------*/ |
| 81 | |
| 82 | /*---------------------------------------------------------------------------- |
| 83 | * Global Data Definitions |
| 84 | * -------------------------------------------------------------------------*/ |
| 85 | |
| 86 | /*---------------------------------------------------------------------------- |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 87 | * External declarations for global context |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 88 | * -------------------------------------------------------------------------*/ |
Abhishek Singh | b51853c | 2014-03-13 18:26:41 +0530 | [diff] [blame] | 89 | #ifdef FEATURE_WLAN_CH_AVOID |
| 90 | extern safeChannelType safeChannels[]; |
| 91 | #endif /* FEATURE_WLAN_CH_AVOID */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 92 | /*---------------------------------------------------------------------------- |
| 93 | * Static Variable Definitions |
| 94 | * -------------------------------------------------------------------------*/ |
| 95 | |
| 96 | /*---------------------------------------------------------------------------- |
| 97 | * Static Function Declarations and Definitions |
| 98 | * -------------------------------------------------------------------------*/ |
| 99 | #ifdef SOFTAP_CHANNEL_RANGE |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 100 | static VOS_STATUS sapGetChannelList(ptSapContext sapContext, v_U8_t **channelList, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 101 | v_U8_t *numberOfChannels); |
| 102 | #endif |
| 103 | /*---------------------------------------------------------------------------- |
| 104 | * Externalized Function Definitions |
| 105 | * -------------------------------------------------------------------------*/ |
| 106 | |
| 107 | /*---------------------------------------------------------------------------- |
| 108 | * Function Declarations and Documentation |
| 109 | * -------------------------------------------------------------------------*/ |
| 110 | |
| 111 | /*========================================================================== |
| 112 | FUNCTION sapEventInit |
| 113 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 114 | DESCRIPTION |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 115 | Function for initializing sWLAN_SAPEvent structure |
| 116 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 117 | DEPENDENCIES |
| 118 | NA. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 119 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 120 | PARAMETERS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 121 | |
| 122 | IN |
| 123 | sapEvent : State machine event |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 124 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 125 | RETURN VALUE |
| 126 | |
| 127 | None |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 128 | |
| 129 | SIDE EFFECTS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 130 | ============================================================================*/ |
| 131 | static inline void sapEventInit(ptWLAN_SAPEvent sapEvent) |
| 132 | { |
| 133 | sapEvent->event = eSAP_MAC_SCAN_COMPLETE; |
| 134 | sapEvent->params = 0; |
| 135 | sapEvent->u1 = 0; |
| 136 | sapEvent->u2 = 0; |
| 137 | } |
| 138 | |
| 139 | /*========================================================================== |
| 140 | FUNCTION sapGotoChannelSel |
| 141 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 142 | DESCRIPTION |
| 143 | Function for initiating scan request for SME |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 144 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 145 | DEPENDENCIES |
| 146 | NA. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 147 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 148 | PARAMETERS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 149 | |
| 150 | IN |
| 151 | sapContext : Sap Context value |
| 152 | sapEvent : State machine event |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 153 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 154 | RETURN VALUE |
| 155 | The VOS_STATUS code associated with performing the operation |
| 156 | |
| 157 | VOS_STATUS_SUCCESS: Success |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 158 | |
| 159 | SIDE EFFECTS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 160 | ============================================================================*/ |
| 161 | VOS_STATUS |
| 162 | sapGotoChannelSel |
| 163 | ( |
| 164 | ptSapContext sapContext, |
| 165 | ptWLAN_SAPEvent sapEvent |
| 166 | ) |
| 167 | { |
| 168 | /* Initiate a SCAN request */ |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 169 | eHalStatus halStatus; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 170 | tCsrScanRequest scanRequest;/* To be initialised if scan is required */ |
| 171 | v_U32_t scanRequestID = 0; |
| 172 | VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
| 173 | |
| 174 | #ifdef SOFTAP_CHANNEL_RANGE |
| 175 | v_U8_t *channelList = NULL; |
| 176 | v_U8_t numOfChannels = 0 ; |
| 177 | #endif |
| 178 | tHalHandle hHal; |
| 179 | tANI_U8 channel; |
| 180 | |
| 181 | hHal = (tHalHandle)vos_get_context( VOS_MODULE_ID_SME, sapContext->pvosGCtx); |
| 182 | if (NULL == hHal) |
| 183 | { |
| 184 | /* we have a serious problem */ |
| 185 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_FATAL, |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 186 | "In %s, invalid hHal", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 187 | return VOS_STATUS_E_FAULT; |
| 188 | } |
| 189 | |
| 190 | /*If STA-AP concurrency is enabled take the concurrent connected channel first. In other cases wpa_supplicant should take care */ |
| 191 | if (vos_get_concurrency_mode() == VOS_STA_SAP) |
| 192 | { |
| 193 | channel = sme_GetConcurrentOperationChannel(hHal); |
| 194 | |
| 195 | if (channel) |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 196 | { /*if a valid channel is returned then use concurrent channel. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 197 | Else take whatever comes from configuartion*/ |
| 198 | sapContext->channel = channel; |
Kiet Lam | ef0b035 | 2013-11-12 11:01:08 +0530 | [diff] [blame] | 199 | sme_SelectCBMode(hHal, |
| 200 | sapConvertSapPhyModeToCsrPhyMode(sapContext->csrRoamProfile.phyMode), |
| 201 | channel); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 202 | } |
| 203 | } |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 204 | |
| 205 | if (sapContext->channel == AUTO_CHANNEL_SELECT) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 206 | { |
| 207 | vos_mem_zero(&scanRequest, sizeof(scanRequest)); |
| 208 | |
| 209 | /* Set scanType to Passive scan */ |
| 210 | scanRequest.scanType = eSIR_PASSIVE_SCAN; |
| 211 | |
| 212 | /* Set min and max channel time to zero */ |
| 213 | scanRequest.minChnTime = 0; |
| 214 | scanRequest.maxChnTime = 0; |
| 215 | |
| 216 | /* Set BSSType to default type */ |
| 217 | scanRequest.BSSType = eCSR_BSS_TYPE_ANY; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 218 | |
| 219 | #ifndef SOFTAP_CHANNEL_RANGE |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 220 | /*Scan all the channels */ |
| 221 | scanRequest.ChannelInfo.numOfChannels = 0; |
| 222 | |
| 223 | scanRequest.ChannelInfo.ChannelList = NULL; |
| 224 | |
| 225 | scanRequest.requestType = eCSR_SCAN_REQUEST_FULL_SCAN;//eCSR_SCAN_REQUEST_11D_SCAN; |
| 226 | |
| 227 | #else |
| 228 | |
| 229 | sapGetChannelList(sapContext, &channelList, &numOfChannels); |
| 230 | |
| 231 | /*Scan the channels in the list*/ |
| 232 | scanRequest.ChannelInfo.numOfChannels = numOfChannels; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 233 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 234 | scanRequest.ChannelInfo.ChannelList = channelList; |
| 235 | |
| 236 | scanRequest.requestType = eCSR_SCAN_SOFTAP_CHANNEL_RANGE; |
| 237 | |
| 238 | sapContext->channelList = channelList; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 239 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 240 | #endif |
| 241 | /* Set requestType to Full scan */ |
| 242 | |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 243 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, calling sme_ScanRequest", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 244 | |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 245 | halStatus = sme_ScanRequest(hHal, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 246 | 0,//Not used in csrScanRequest |
| 247 | &scanRequest, |
| 248 | &scanRequestID,//, when ID == 0 11D scan/active scan with callback, min-maxChntime set in csrScanRequest()? |
| 249 | &WLANSAP_ScanCallback,//csrScanCompleteCallback callback, |
| 250 | sapContext);//void * pContext scanRequestID filled up |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 251 | if (eHAL_STATUS_SUCCESS != halStatus) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 252 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 253 | VOS_TRACE(VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "%s:sme_ScanRequest fail %d!!!", __func__, halStatus); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 254 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "SoftAP Configuring for default channel, Ch= %d", sapContext->channel); |
| 255 | /* In case of error, switch to default channel */ |
| 256 | sapContext->channel = SAP_DEFAULT_CHANNEL; |
| 257 | |
| 258 | #ifdef SOFTAP_CHANNEL_RANGE |
| 259 | if(sapContext->channelList != NULL) |
| 260 | { |
| 261 | sapContext->channel = sapContext->channelList[0]; |
| 262 | vos_mem_free(sapContext->channelList); |
| 263 | sapContext->channelList = NULL; |
| 264 | } |
| 265 | #endif |
| 266 | /* Fill in the event structure */ |
| 267 | sapEventInit(sapEvent); |
| 268 | /* Handle event */ |
| 269 | vosStatus = sapFsm(sapContext, sapEvent); |
| 270 | } |
| 271 | else |
| 272 | { |
| 273 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, return from sme_ScanRequest, scanRequestID=%d, Ch= %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 274 | __func__, scanRequestID, sapContext->channel); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 275 | } |
| 276 | |
| 277 | } |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 278 | else |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 279 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 280 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, for configured channel, Ch= %d", __func__, sapContext->channel); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 281 | /* Fill in the event structure */ |
| 282 | // Eventhough scan was not done, means a user set channel was chosen |
| 283 | sapEventInit(sapEvent); |
| 284 | /* Handle event */ |
| 285 | vosStatus = sapFsm(sapContext, sapEvent); |
| 286 | } |
| 287 | |
| 288 | /* If scan failed, get default channel and advance state machine as success with default channel */ |
| 289 | /* Have to wait for the call back to be called to get the channel cannot advance state machine here as said above */ |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 290 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, before exiting sapGotoChannelSel channel=%d", __func__, sapContext->channel); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 291 | |
| 292 | return VOS_STATUS_SUCCESS; |
| 293 | }// sapGotoChannelSel |
| 294 | |
| 295 | /*========================================================================== |
| 296 | FUNCTION sapGotoStarting |
| 297 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 298 | DESCRIPTION |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 299 | Function for initiating start bss request for SME |
| 300 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 301 | DEPENDENCIES |
| 302 | NA. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 303 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 304 | PARAMETERS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 305 | |
| 306 | IN |
| 307 | sapContext : Sap Context value |
| 308 | sapEvent : State machine event |
| 309 | bssType : Type of bss to start, INRA AP |
| 310 | status : Return the SAP status here |
| 311 | |
| 312 | RETURN VALUE |
| 313 | The VOS_STATUS code associated with performing the operation |
| 314 | |
| 315 | VOS_STATUS_SUCCESS: Success |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 316 | |
| 317 | SIDE EFFECTS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 318 | ============================================================================*/ |
| 319 | VOS_STATUS |
| 320 | sapGotoStarting |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 321 | ( |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 322 | ptSapContext sapContext, |
| 323 | ptWLAN_SAPEvent sapEvent, |
| 324 | eCsrRoamBssType bssType |
| 325 | ) |
| 326 | { |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 327 | /* tHalHandle */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 328 | tHalHandle hHal = VOS_GET_HAL_CB(sapContext->pvosGCtx); |
| 329 | eHalStatus halStatus; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 330 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 331 | /*- - - - - - - - TODO:once configs from hdd available - - - - - - - - -*/ |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 332 | char key_material[32]={ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1,}; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 333 | sapContext->key_type = 0x05; |
| 334 | sapContext->key_length = 32; |
| 335 | vos_mem_copy(sapContext->key_material, key_material, sizeof(key_material)); /* Need a key size define */ |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 336 | |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 337 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 338 | if (NULL == hHal) |
| 339 | { |
| 340 | /* we have a serious problem */ |
| 341 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_FATAL, |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 342 | "In %s, invalid hHal", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 343 | return VOS_STATUS_E_FAULT; |
| 344 | } |
| 345 | |
| 346 | //TODO: What shall we do if failure???? |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 347 | halStatus = pmcRequestFullPower( hHal, |
| 348 | WLANSAP_pmcFullPwrReqCB, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 349 | sapContext, |
| 350 | eSME_REASON_OTHER); |
| 351 | |
| 352 | /* Open SME Session for Softap */ |
| 353 | halStatus = sme_OpenSession(hHal, |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 354 | &WLANSAP_RoamCallback, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 355 | sapContext, |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 356 | sapContext->self_mac_addr, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 357 | &sapContext->sessionId); |
| 358 | |
| 359 | if(eHAL_STATUS_SUCCESS != halStatus ) |
| 360 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 361 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "Error: In %s calling sme_RoamConnect status = %d", __func__, halStatus); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 362 | return VOS_STATUS_E_FAILURE; |
| 363 | } |
| 364 | |
| 365 | return VOS_STATUS_SUCCESS; |
| 366 | }// sapGotoStarting |
| 367 | |
| 368 | /*========================================================================== |
| 369 | FUNCTION sapGotoDisconnecting |
| 370 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 371 | DESCRIPTION |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 372 | Processing of SAP FSM Disconnecting state |
| 373 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 374 | DEPENDENCIES |
| 375 | NA. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 376 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 377 | PARAMETERS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 378 | |
| 379 | IN |
| 380 | sapContext : Sap Context value |
| 381 | status : Return the SAP status here |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 382 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 383 | RETURN VALUE |
| 384 | The VOS_STATUS code associated with performing the operation |
| 385 | |
| 386 | VOS_STATUS_SUCCESS: Success |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 387 | |
| 388 | SIDE EFFECTS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 389 | ============================================================================*/ |
| 390 | VOS_STATUS |
| 391 | sapGotoDisconnecting |
| 392 | ( |
| 393 | ptSapContext sapContext |
| 394 | ) |
| 395 | { |
| 396 | eHalStatus halStatus; |
| 397 | tHalHandle hHal; |
| 398 | |
| 399 | hHal = VOS_GET_HAL_CB(sapContext->pvosGCtx); |
| 400 | if (NULL == hHal) |
| 401 | { |
| 402 | /* we have a serious problem */ |
| 403 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 404 | "In %s, invalid hHal", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 405 | return VOS_STATUS_E_FAULT; |
| 406 | } |
| 407 | |
| 408 | sapFreeRoamProfile(&sapContext->csrRoamProfile); |
| 409 | halStatus = sme_RoamStopBss(hHal, sapContext->sessionId); |
| 410 | if(eHAL_STATUS_SUCCESS != halStatus ) |
| 411 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 412 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "Error: In %s calling sme_RoamStopBss status = %d", __func__, halStatus); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 413 | return VOS_STATUS_E_FAILURE; |
| 414 | } |
| 415 | |
| 416 | return VOS_STATUS_SUCCESS; |
| 417 | } |
| 418 | |
| 419 | static eHalStatus sapRoamSessionCloseCallback(void *pContext) |
| 420 | { |
| 421 | ptSapContext sapContext = (ptSapContext)pContext; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 422 | return sapSignalHDDevent(sapContext, NULL, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 423 | eSAP_STOP_BSS_EVENT, (v_PVOID_t) eSAP_STATUS_SUCCESS); |
| 424 | } |
| 425 | |
| 426 | /*========================================================================== |
| 427 | FUNCTION sapGotoDisconnected |
| 428 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 429 | DESCRIPTION |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 430 | Function for setting the SAP FSM to Disconnection state |
| 431 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 432 | DEPENDENCIES |
| 433 | NA. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 434 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 435 | PARAMETERS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 436 | |
| 437 | IN |
| 438 | sapContext : Sap Context value |
| 439 | sapEvent : State machine event |
| 440 | status : Return the SAP status here |
| 441 | |
| 442 | RETURN VALUE |
| 443 | The VOS_STATUS code associated with performing the operation |
| 444 | |
| 445 | VOS_STATUS_SUCCESS: Success |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 446 | |
| 447 | SIDE EFFECTS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 448 | ============================================================================*/ |
| 449 | VOS_STATUS |
| 450 | sapGotoDisconnected |
| 451 | ( |
| 452 | ptSapContext sapContext |
| 453 | ) |
| 454 | { |
| 455 | VOS_STATUS vosStatus = VOS_STATUS_E_FAILURE; |
| 456 | tWLAN_SAPEvent sapEvent; |
| 457 | // Processing has to be coded |
| 458 | // Clean up stations from TL etc as AP BSS is shut down then set event |
| 459 | sapEvent.event = eSAP_MAC_READY_FOR_CONNECTIONS;// hardcoded |
| 460 | sapEvent.params = 0; |
| 461 | sapEvent.u1 = 0; |
| 462 | sapEvent.u2 = 0; |
| 463 | /* Handle event */ |
| 464 | vosStatus = sapFsm(sapContext, &sapEvent); |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 465 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 466 | return vosStatus; |
| 467 | } |
| 468 | |
| 469 | /*========================================================================== |
| 470 | FUNCTION sapSignalHDDevent |
| 471 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 472 | DESCRIPTION |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 473 | Function for HDD to send the event notification using callback |
| 474 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 475 | DEPENDENCIES |
| 476 | NA. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 477 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 478 | PARAMETERS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 479 | |
| 480 | IN |
| 481 | sapContext : Sap Context value |
| 482 | pCsrRoamInfo : Pointer to CSR roam information |
| 483 | sapHddevent : SAP HDD event |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 484 | context : to pass the element for future support |
| 485 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 486 | RETURN VALUE |
| 487 | The VOS_STATUS code associated with performing the operation |
| 488 | |
| 489 | VOS_STATUS_SUCCESS: Success |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 490 | |
| 491 | SIDE EFFECTS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 492 | ============================================================================*/ |
| 493 | VOS_STATUS |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 494 | sapSignalHDDevent |
| 495 | ( |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 496 | ptSapContext sapContext, /* sapContext value */ |
| 497 | tCsrRoamInfo *pCsrRoamInfo, |
| 498 | eSapHddEvent sapHddevent, |
| 499 | void *context |
| 500 | ) |
| 501 | { |
| 502 | VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
| 503 | tSap_Event sapApAppEvent; /* This now encodes ALL event types */ |
| 504 | /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/ |
| 505 | |
| 506 | /* Format the Start BSS Complete event to return... */ |
Siddharth Bhal | 8d921e7 | 2014-05-03 12:52:43 +0530 | [diff] [blame] | 507 | if (NULL == sapContext->pfnSapEventCallback) |
| 508 | { |
| 509 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "%s: HDD Event" |
| 510 | " callaback invalid", __func__); |
| 511 | return VOS_STATUS_E_INVAL; |
| 512 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 513 | |
| 514 | switch (sapHddevent) |
| 515 | { |
| 516 | case eSAP_STA_ASSOC_IND: |
Madan Mohan Koyyalamudi | 8bdd311 | 2012-09-24 13:55:14 -0700 | [diff] [blame] | 517 | // TODO - Indicate the assoc request indication to OS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 518 | sapApAppEvent.sapHddEventCode = eSAP_STA_ASSOC_IND; |
| 519 | |
| 520 | vos_mem_copy( &sapApAppEvent.sapevt.sapAssocIndication.staMac, pCsrRoamInfo->peerMac,sizeof(tSirMacAddr)); |
| 521 | sapApAppEvent.sapevt.sapAssocIndication.staId = pCsrRoamInfo->staId; |
| 522 | sapApAppEvent.sapevt.sapAssocIndication.status = 0; |
| 523 | // Required for indicating the frames to upper layer |
| 524 | sapApAppEvent.sapevt.sapAssocIndication.beaconLength = pCsrRoamInfo->beaconLength; |
| 525 | sapApAppEvent.sapevt.sapAssocIndication.beaconPtr = pCsrRoamInfo->beaconPtr; |
| 526 | sapApAppEvent.sapevt.sapAssocIndication.assocReqLength = pCsrRoamInfo->assocReqLength; |
| 527 | sapApAppEvent.sapevt.sapAssocIndication.assocReqPtr = pCsrRoamInfo->assocReqPtr; |
| 528 | sapApAppEvent.sapevt.sapAssocIndication.fWmmEnabled = pCsrRoamInfo->wmmEnabledSta; |
| 529 | if ( pCsrRoamInfo->u.pConnectedProfile != NULL ) |
| 530 | { |
| 531 | sapApAppEvent.sapevt.sapAssocIndication.negotiatedAuthType = pCsrRoamInfo->u.pConnectedProfile->AuthType; |
| 532 | sapApAppEvent.sapevt.sapAssocIndication.negotiatedUCEncryptionType = pCsrRoamInfo->u.pConnectedProfile->EncryptionType; |
| 533 | sapApAppEvent.sapevt.sapAssocIndication.negotiatedMCEncryptionType = pCsrRoamInfo->u.pConnectedProfile->mcEncryptionType; |
| 534 | sapApAppEvent.sapevt.sapAssocIndication.fAuthRequired = pCsrRoamInfo->fAuthRequired; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 535 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 536 | break; |
| 537 | case eSAP_START_BSS_EVENT: |
| 538 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 539 | __func__, "eSAP_START_BSS_EVENT"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 540 | sapApAppEvent.sapHddEventCode = eSAP_START_BSS_EVENT; |
| 541 | sapApAppEvent.sapevt.sapStartBssCompleteEvent.status = (eSapStatus )context; |
| 542 | if(pCsrRoamInfo != NULL ){ |
| 543 | sapApAppEvent.sapevt.sapStartBssCompleteEvent.staId = pCsrRoamInfo->staId; |
| 544 | } |
| 545 | else |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 546 | sapApAppEvent.sapevt.sapStartBssCompleteEvent.staId = 0; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 547 | sapApAppEvent.sapevt.sapStartBssCompleteEvent.operatingChannel = (v_U8_t)sapContext->channel; |
| 548 | break; |
| 549 | |
| 550 | case eSAP_STOP_BSS_EVENT: |
| 551 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 552 | __func__, "eSAP_STOP_BSS_EVENT"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 553 | sapApAppEvent.sapHddEventCode = eSAP_STOP_BSS_EVENT; |
| 554 | sapApAppEvent.sapevt.sapStopBssCompleteEvent.status = (eSapStatus )context; |
| 555 | break; |
| 556 | |
| 557 | case eSAP_STA_ASSOC_EVENT: |
| 558 | { |
| 559 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 560 | __func__, "eSAP_STA_ASSOC_EVENT"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 561 | if (pCsrRoamInfo->fReassocReq) |
| 562 | sapApAppEvent.sapHddEventCode = eSAP_STA_REASSOC_EVENT; |
| 563 | else |
| 564 | sapApAppEvent.sapHddEventCode = eSAP_STA_ASSOC_EVENT; |
| 565 | |
| 566 | //TODO: Need to fill the SET KEY information and pass to HDD |
| 567 | vos_mem_copy( &sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.staMac, |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 568 | pCsrRoamInfo->peerMac,sizeof(tSirMacAddr)); |
| 569 | sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.staId = pCsrRoamInfo->staId ; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 570 | sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.statusCode = pCsrRoamInfo->statusCode; |
| 571 | sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.iesLen = pCsrRoamInfo->rsnIELen; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 572 | vos_mem_copy(sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.ies, pCsrRoamInfo->prsnIE, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 573 | pCsrRoamInfo->rsnIELen); |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 574 | |
| 575 | if(pCsrRoamInfo->addIELen) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 576 | { |
| 577 | v_U8_t len = sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.iesLen; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 578 | sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.iesLen |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 579 | += pCsrRoamInfo->addIELen; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 580 | vos_mem_copy(&sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.ies[len], pCsrRoamInfo->paddIE, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 581 | pCsrRoamInfo->addIELen); |
| 582 | } |
| 583 | |
| 584 | sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.wmmEnabled = pCsrRoamInfo->wmmEnabledSta; |
| 585 | sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.status = (eSapStatus )context; |
| 586 | //TODO: Need to fill sapAuthType |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 587 | //sapApAppEvent.sapevt.sapStationAssocReassocCompleteEvent.SapAuthType = pCsrRoamInfo->pProfile->negotiatedAuthType; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 588 | break; |
| 589 | } |
| 590 | |
| 591 | case eSAP_STA_DISASSOC_EVENT: |
| 592 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 593 | __func__, "eSAP_STA_DISASSOC_EVENT"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 594 | sapApAppEvent.sapHddEventCode = eSAP_STA_DISASSOC_EVENT; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 595 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 596 | vos_mem_copy( &sapApAppEvent.sapevt.sapStationDisassocCompleteEvent.staMac, |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 597 | pCsrRoamInfo->peerMac, sizeof(tSirMacAddr)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 598 | sapApAppEvent.sapevt.sapStationDisassocCompleteEvent.staId = pCsrRoamInfo->staId; |
| 599 | if (pCsrRoamInfo->reasonCode == eCSR_ROAM_RESULT_FORCED) |
| 600 | sapApAppEvent.sapevt.sapStationDisassocCompleteEvent.reason = eSAP_USR_INITATED_DISASSOC; |
| 601 | else |
| 602 | sapApAppEvent.sapevt.sapStationDisassocCompleteEvent.reason = eSAP_MAC_INITATED_DISASSOC; |
| 603 | |
| 604 | sapApAppEvent.sapevt.sapStationDisassocCompleteEvent.statusCode = pCsrRoamInfo->statusCode; |
| 605 | sapApAppEvent.sapevt.sapStationDisassocCompleteEvent.status = (eSapStatus )context; |
| 606 | break; |
| 607 | |
| 608 | case eSAP_STA_SET_KEY_EVENT: |
| 609 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 610 | __func__, "eSAP_STA_SET_KEY_EVENT"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 611 | sapApAppEvent.sapHddEventCode = eSAP_STA_SET_KEY_EVENT; |
| 612 | sapApAppEvent.sapevt.sapStationSetKeyCompleteEvent.status = (eSapStatus )context; |
| 613 | vos_mem_copy(&sapApAppEvent.sapevt.sapStationSetKeyCompleteEvent.peerMacAddr, |
| 614 | pCsrRoamInfo->peerMac,sizeof(tSirMacAddr)); |
| 615 | break; |
| 616 | |
| 617 | case eSAP_STA_DEL_KEY_EVENT : |
| 618 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 619 | __func__, "eSAP_STA_DEL_KEY_EVENT"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 620 | sapApAppEvent.sapHddEventCode = eSAP_STA_DEL_KEY_EVENT; |
| 621 | sapApAppEvent.sapevt.sapStationDeleteKeyCompleteEvent.status = (eSapStatus )context; |
| 622 | //TODO: Should we need to send the key information |
| 623 | //sapApAppEvent.sapevt.sapStationDeleteKeyCompleteEvent.keyId = ; |
| 624 | break; |
| 625 | |
| 626 | case eSAP_STA_MIC_FAILURE_EVENT : |
| 627 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 628 | __func__, "eSAP_STA_MIC_FAILURE_EVENT"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 629 | sapApAppEvent.sapHddEventCode = eSAP_STA_MIC_FAILURE_EVENT; |
| 630 | vos_mem_copy( &sapApAppEvent.sapevt.sapStationMICFailureEvent.srcMacAddr, |
| 631 | pCsrRoamInfo->u.pMICFailureInfo->srcMacAddr, |
| 632 | sizeof(tSirMacAddr)); |
| 633 | vos_mem_copy( &sapApAppEvent.sapevt.sapStationMICFailureEvent.staMac, |
| 634 | pCsrRoamInfo->u.pMICFailureInfo->taMacAddr, |
| 635 | sizeof(tSirMacAddr)); |
| 636 | vos_mem_copy( &sapApAppEvent.sapevt.sapStationMICFailureEvent.dstMacAddr, |
| 637 | pCsrRoamInfo->u.pMICFailureInfo->dstMacAddr, |
| 638 | sizeof(tSirMacAddr)); |
| 639 | sapApAppEvent.sapevt.sapStationMICFailureEvent.multicast = pCsrRoamInfo->u.pMICFailureInfo->multicast; |
| 640 | sapApAppEvent.sapevt.sapStationMICFailureEvent.IV1 = pCsrRoamInfo->u.pMICFailureInfo->IV1; |
| 641 | sapApAppEvent.sapevt.sapStationMICFailureEvent.keyId = pCsrRoamInfo->u.pMICFailureInfo->keyId; |
| 642 | vos_mem_copy( sapApAppEvent.sapevt.sapStationMICFailureEvent.TSC, |
| 643 | pCsrRoamInfo->u.pMICFailureInfo->TSC, |
| 644 | SIR_CIPHER_SEQ_CTR_SIZE); |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 645 | break; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 646 | |
| 647 | case eSAP_ASSOC_STA_CALLBACK_EVENT: |
| 648 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 649 | __func__, "eSAP_ASSOC_STA_CALLBACK_EVENT"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 650 | break; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 651 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 652 | case eSAP_WPS_PBC_PROBE_REQ_EVENT: |
| 653 | sapApAppEvent.sapHddEventCode = eSAP_WPS_PBC_PROBE_REQ_EVENT; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 654 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 655 | vos_mem_copy( &sapApAppEvent.sapevt.sapPBCProbeReqEvent.WPSPBCProbeReq, |
| 656 | pCsrRoamInfo->u.pWPSPBCProbeReq, |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 657 | sizeof(tSirWPSPBCProbeReq)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 658 | break; |
| 659 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 660 | case eSAP_INDICATE_MGMT_FRAME: |
| 661 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 662 | "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 663 | __func__, "eSAP_INDICATE_MGMT_FRAME"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 664 | sapApAppEvent.sapHddEventCode = eSAP_INDICATE_MGMT_FRAME; |
| 665 | sapApAppEvent.sapevt.sapManagementFrameInfo.nFrameLength |
| 666 | = pCsrRoamInfo->nFrameLength; |
| 667 | sapApAppEvent.sapevt.sapManagementFrameInfo.pbFrames |
| 668 | = pCsrRoamInfo->pbFrames; |
| 669 | sapApAppEvent.sapevt.sapManagementFrameInfo.frameType |
| 670 | = pCsrRoamInfo->frameType; |
| 671 | sapApAppEvent.sapevt.sapManagementFrameInfo.rxChan |
| 672 | = pCsrRoamInfo->rxChan; |
| 673 | |
| 674 | break; |
| 675 | case eSAP_REMAIN_CHAN_READY: |
| 676 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 677 | "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 678 | __func__, "eSAP_REMAIN_CHAN_READY"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 679 | sapApAppEvent.sapHddEventCode = eSAP_REMAIN_CHAN_READY; |
| 680 | break; |
| 681 | case eSAP_SEND_ACTION_CNF: |
| 682 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 683 | "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 684 | __func__, "eSAP_SEND_ACTION_CNF"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 685 | sapApAppEvent.sapHddEventCode = eSAP_SEND_ACTION_CNF; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 686 | sapApAppEvent.sapevt.sapActionCnf.actionSendSuccess = (eSapStatus)context; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 687 | break; |
Madan Mohan Koyyalamudi | 167b95e | 2012-11-27 15:53:38 -0800 | [diff] [blame] | 688 | |
| 689 | case eSAP_DISCONNECT_ALL_P2P_CLIENT: |
| 690 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 691 | "In %s, SAP event callback event = %s", |
| 692 | __func__, "eSAP_DISCONNECT_ALL_P2P_CLIENT"); |
| 693 | sapApAppEvent.sapHddEventCode = eSAP_DISCONNECT_ALL_P2P_CLIENT; |
| 694 | sapApAppEvent.sapevt.sapActionCnf.actionSendSuccess = (eSapStatus)context; |
| 695 | break; |
| 696 | |
| 697 | case eSAP_MAC_TRIG_STOP_BSS_EVENT : |
| 698 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 699 | "In %s, SAP event callback event = %s", |
| 700 | __func__, "eSAP_MAC_TRIG_STOP_BSS_EVENT"); |
| 701 | sapApAppEvent.sapHddEventCode = eSAP_MAC_TRIG_STOP_BSS_EVENT; |
| 702 | sapApAppEvent.sapevt.sapActionCnf.actionSendSuccess = (eSapStatus)context; |
| 703 | break; |
| 704 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 705 | |
| 706 | case eSAP_UNKNOWN_STA_JOIN: |
| 707 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 708 | "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 709 | __func__, "eSAP_UNKNOWN_STA_JOIN"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 710 | sapApAppEvent.sapHddEventCode = eSAP_UNKNOWN_STA_JOIN; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 711 | vos_mem_copy((v_PVOID_t)sapApAppEvent.sapevt.sapUnknownSTAJoin.macaddr.bytes, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 712 | (v_PVOID_t)context, sizeof(v_MACADDR_t)); |
| 713 | break; |
| 714 | |
| 715 | case eSAP_MAX_ASSOC_EXCEEDED: |
| 716 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 717 | "In %s, SAP event callback event = %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 718 | __func__, "eSAP_MAX_ASSOC_EXCEEDED"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 719 | sapApAppEvent.sapHddEventCode = eSAP_MAX_ASSOC_EXCEEDED; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 720 | vos_mem_copy((v_PVOID_t)sapApAppEvent.sapevt.sapMaxAssocExceeded.macaddr.bytes, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 721 | (v_PVOID_t)pCsrRoamInfo->peerMac, sizeof(v_MACADDR_t)); |
| 722 | break; |
| 723 | |
| 724 | default: |
| 725 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "In %s, SAP Unknown callback event = %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 726 | __func__,sapHddevent); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 727 | break; |
| 728 | } |
| 729 | vosStatus = (*sapContext->pfnSapEventCallback) |
| 730 | ( |
| 731 | &sapApAppEvent, |
| 732 | sapContext->pUsrContext//userdataforcallback - hdd opaque handle |
| 733 | ); |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 734 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 735 | return vosStatus; |
| 736 | |
| 737 | } /* sapSignalApAppStartBssEvent */ |
| 738 | |
| 739 | /*========================================================================== |
| 740 | FUNCTION sapFsm |
| 741 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 742 | DESCRIPTION |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 743 | SAP State machine entry function |
| 744 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 745 | DEPENDENCIES |
| 746 | NA. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 747 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 748 | PARAMETERS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 749 | |
| 750 | IN |
| 751 | sapContext : Sap Context value |
| 752 | sapEvent : State machine event |
| 753 | status : Return the SAP status here |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 754 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 755 | RETURN VALUE |
| 756 | The VOS_STATUS code associated with performing the operation |
| 757 | |
| 758 | VOS_STATUS_SUCCESS: Success |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 759 | |
| 760 | SIDE EFFECTS |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 761 | ============================================================================*/ |
| 762 | VOS_STATUS |
| 763 | sapFsm |
| 764 | ( |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 765 | ptSapContext sapContext, /* sapContext value */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 766 | ptWLAN_SAPEvent sapEvent /* State machine event */ |
| 767 | ) |
| 768 | { |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 769 | /* Retrieve the phy link state machine structure |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 770 | * from the sapContext value |
| 771 | */ |
| 772 | eSapFsmStates_t stateVar = sapContext->sapsMachine; /*state var that keeps track of state machine*/ |
| 773 | tCsrRoamInfo *roamInfo = (tCsrRoamInfo *)(sapEvent->params); |
| 774 | v_U32_t msg = sapEvent->event; /* State machine input event message */ |
| 775 | VOS_STATUS vosStatus = VOS_STATUS_E_FAILURE; |
| 776 | |
| 777 | switch (stateVar) |
| 778 | { |
| 779 | case eSAP_DISCONNECTED: |
| 780 | if ((msg == eSAP_HDD_START_INFRA_BSS)) |
| 781 | { |
| 782 | /* Transition from eSAP_DISCONNECTED to eSAP_CH_SELECT (both without substates) */ |
| 783 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, new from state %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 784 | __func__, "eSAP_DISCONNECTED", "eSAP_CH_SELECT"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 785 | |
| 786 | /* There can be one SAP Session for softap */ |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 787 | if (sapContext->isSapSessionOpen == eSAP_TRUE) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 788 | { |
| 789 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_FATAL, |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 790 | "%s:SME Session is already opened\n",__func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 791 | return VOS_STATUS_E_EXISTS; |
| 792 | } |
| 793 | |
| 794 | sapContext->sessionId = 0xff; |
| 795 | |
| 796 | /* Set SAP device role */ |
| 797 | sapContext->sapsMachine = eSAP_CH_SELECT; |
| 798 | |
| 799 | /* Perform sme_ScanRequest */ |
| 800 | vosStatus = sapGotoChannelSel(sapContext, sapEvent); |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 801 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 802 | /* Transition from eSAP_DISCONNECTED to eSAP_CH_SELECT (both without substates) */ |
| 803 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, from state %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 804 | __func__, "eSAP_DISCONNECTED", "eSAP_CH_SELECT"); |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 805 | } |
| 806 | else |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 807 | { |
| 808 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "In %s, in state %s, event msg %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 809 | __func__, "eSAP_DISCONNECTED", msg); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 810 | } |
| 811 | break; |
| 812 | |
| 813 | case eSAP_CH_SELECT: |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 814 | if (msg == eSAP_MAC_SCAN_COMPLETE) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 815 | { |
| 816 | /* Transition from eSAP_CH_SELECT to eSAP_STARTING (both without substates) */ |
| 817 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, from state %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 818 | __func__, "eSAP_CH_SELECT", "eSAP_STARTING"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 819 | // Channel selected. Now can sapGotoStarting |
| 820 | sapContext->sapsMachine = eSAP_STARTING; |
| 821 | // Specify the channel |
| 822 | sapContext->csrRoamProfile.ChannelInfo.numOfChannels = 1; |
| 823 | sapContext->csrRoamProfile.ChannelInfo.ChannelList = &sapContext->csrRoamProfile.operationChannel; |
| 824 | sapContext->csrRoamProfile.operationChannel = (tANI_U8)sapContext->channel; |
| 825 | vosStatus = sapGotoStarting( sapContext, sapEvent, eCSR_BSS_TYPE_INFRA_AP); |
| 826 | /* Transition from eSAP_CH_SELECT to eSAP_STARTING (both without substates) */ |
| 827 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, from state %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 828 | __func__, "eSAP_CH_SELECT", "eSAP_STARTING"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 829 | } |
| 830 | else |
| 831 | { |
| 832 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "In %s, in state %s, invalid event msg %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 833 | __func__, "eSAP_CH_SELECT", msg); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 834 | } |
| 835 | break; |
| 836 | |
| 837 | case eSAP_STARTING: |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 838 | if (msg == eSAP_MAC_START_BSS_SUCCESS ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 839 | { |
| 840 | /* Transition from eSAP_STARTING to eSAP_STARTED (both without substates) */ |
| 841 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, from state channel = %d %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 842 | __func__,sapContext->channel, "eSAP_STARTING", "eSAP_STARTED"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 843 | |
| 844 | sapContext->sapsMachine = eSAP_STARTED; |
| 845 | /*Action code for transition */ |
| 846 | vosStatus = sapSignalHDDevent( sapContext, roamInfo, eSAP_START_BSS_EVENT, (v_PVOID_t)eSAP_STATUS_SUCCESS); |
| 847 | |
| 848 | /* Transition from eSAP_STARTING to eSAP_STARTED (both without substates) */ |
| 849 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, from state %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 850 | __func__, "eSAP_STARTING", "eSAP_STARTED"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 851 | } |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 852 | else if (msg == eSAP_MAC_START_FAILS) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 853 | { |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 854 | /*Transition from STARTING to DISCONNECTED (both without substates)*/ |
Deepthi Gowri | 6649f6a | 2014-02-18 17:31:23 +0530 | [diff] [blame] | 855 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "In %s, from state %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 856 | __func__, "eSAP_STARTING", "eSAP_DISCONNECTED"); |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 857 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 858 | /*Action code for transition */ |
| 859 | vosStatus = sapSignalHDDevent( sapContext, NULL, eSAP_START_BSS_EVENT,(v_PVOID_t) eSAP_STATUS_FAILURE); |
| 860 | vosStatus = sapGotoDisconnected(sapContext); |
| 861 | |
| 862 | /*Advance outer statevar */ |
| 863 | sapContext->sapsMachine = eSAP_DISCONNECTED; |
| 864 | } |
| 865 | else if (msg == eSAP_HDD_STOP_INFRA_BSS) |
| 866 | { |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 867 | /*Transition from eSAP_STARTING to eSAP_DISCONNECTING (both without substates)*/ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 868 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, from state %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 869 | __func__, "eSAP_STARTING", "eSAP_DISCONNECTING"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 870 | |
| 871 | /*Advance outer statevar */ |
| 872 | sapContext->sapsMachine = eSAP_DISCONNECTED; |
| 873 | vosStatus = sapSignalHDDevent( sapContext, NULL, eSAP_START_BSS_EVENT, (v_PVOID_t)eSAP_STATUS_FAILURE); |
| 874 | vosStatus = sapGotoDisconnected(sapContext); |
| 875 | /* Close the SME session*/ |
| 876 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 877 | if (eSAP_TRUE == sapContext->isSapSessionOpen) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 878 | { |
| 879 | tHalHandle hHal = VOS_GET_HAL_CB(sapContext->pvosGCtx); |
| 880 | if (NULL == hHal) |
| 881 | { |
| 882 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| 883 | "In %s, NULL hHal in state %s, msg %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 884 | __func__, "eSAP_STARTING", msg); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 885 | } |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 886 | else if (eHAL_STATUS_SUCCESS == |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 887 | sme_CloseSession(hHal, |
| 888 | sapContext->sessionId, NULL, NULL)) |
| 889 | { |
| 890 | sapContext->isSapSessionOpen = eSAP_FALSE; |
| 891 | } |
| 892 | } |
| 893 | } |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 894 | else |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 895 | { |
| 896 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| 897 | "In %s, in state %s, invalid event msg %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 898 | __func__, "eSAP_STARTING", msg); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 899 | /* Intentionally left blank */ |
| 900 | } |
| 901 | break; |
| 902 | |
| 903 | case eSAP_STARTED: |
| 904 | if (msg == eSAP_HDD_STOP_INFRA_BSS) |
| 905 | { |
| 906 | /* Transition from eSAP_STARTED to eSAP_DISCONNECTING (both without substates) */ |
| 907 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, from state %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 908 | __func__, "eSAP_STARTED", "eSAP_DISCONNECTING"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 909 | sapContext->sapsMachine = eSAP_DISCONNECTING; |
| 910 | vosStatus = sapGotoDisconnecting(sapContext); |
| 911 | } |
| 912 | else |
| 913 | { |
| 914 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, "In %s, in state %s, invalid event msg %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 915 | __func__, "eSAP_STARTED", msg); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 916 | } |
| 917 | break; |
| 918 | |
| 919 | case eSAP_DISCONNECTING: |
| 920 | if (msg == eSAP_MAC_READY_FOR_CONNECTIONS) |
| 921 | { |
| 922 | /* Transition from eSAP_DISCONNECTING to eSAP_DISCONNECTED (both without substates) */ |
| 923 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, "In %s, from state %s => %s", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 924 | __func__, "eSAP_DISCONNECTING", "eSAP_DISCONNECTED"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 925 | |
| 926 | sapContext->sapsMachine = eSAP_DISCONNECTED; |
| 927 | /* Close the SME session*/ |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 928 | if (eSAP_TRUE == sapContext->isSapSessionOpen) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 929 | { |
| 930 | tHalHandle hHal = VOS_GET_HAL_CB(sapContext->pvosGCtx); |
| 931 | |
| 932 | if (NULL == hHal) |
| 933 | { |
| 934 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| 935 | "In %s, NULL hHal in state %s, msg %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 936 | __func__, "eSAP_DISCONNECTING", msg); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 937 | } |
| 938 | else |
| 939 | { |
| 940 | sapContext->isSapSessionOpen = eSAP_FALSE; |
| 941 | if (!HAL_STATUS_SUCCESS( |
| 942 | sme_CloseSession(hHal, |
| 943 | sapContext->sessionId, |
| 944 | sapRoamSessionCloseCallback, sapContext))) |
| 945 | { |
| 946 | vosStatus = sapSignalHDDevent(sapContext, NULL, |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 947 | eSAP_STOP_BSS_EVENT, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 948 | (v_PVOID_t) eSAP_STATUS_SUCCESS); |
| 949 | } |
| 950 | } |
| 951 | } |
| 952 | } |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 953 | if (msg == eSAP_CHANNEL_SELECTION_FAILED) |
| 954 | { |
| 955 | /* Set SAP device role */ |
| 956 | sapContext->sapsMachine = eSAP_CH_SELECT; |
| 957 | |
| 958 | /* Perform sme_ScanRequest */ |
| 959 | vosStatus = sapGotoChannelSel(sapContext, sapEvent); |
| 960 | } |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 961 | else |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 962 | { |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 963 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 964 | "In %s, in state %s, invalid event msg %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 965 | __func__, "eSAP_DISCONNECTING", msg); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 966 | } |
| 967 | break; |
| 968 | } |
| 969 | return vosStatus; |
| 970 | }// sapFsm |
| 971 | |
| 972 | |
| 973 | eSapStatus |
| 974 | sapconvertToCsrProfile(tsap_Config_t *pconfig_params, eCsrRoamBssType bssType, tCsrRoamProfile *profile) |
| 975 | { |
| 976 | //Create Roam profile for SoftAP to connect |
| 977 | profile->BSSType = eCSR_BSS_TYPE_INFRA_AP; |
| 978 | profile->SSIDs.numOfSSIDs = 1; |
| 979 | profile->csrPersona = pconfig_params->persona; |
| 980 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 981 | vos_mem_zero(profile->SSIDs.SSIDList[0].SSID.ssId, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 982 | sizeof(profile->SSIDs.SSIDList[0].SSID.ssId)); |
| 983 | |
| 984 | //Flag to not broadcast the SSID information |
| 985 | profile->SSIDs.SSIDList[0].ssidHidden = pconfig_params->SSIDinfo.ssidHidden; |
| 986 | |
| 987 | profile->SSIDs.SSIDList[0].SSID.length = pconfig_params->SSIDinfo.ssid.length; |
| 988 | vos_mem_copy(&profile->SSIDs.SSIDList[0].SSID.ssId, pconfig_params->SSIDinfo.ssid.ssId, |
| 989 | sizeof(pconfig_params->SSIDinfo.ssid.ssId)); |
| 990 | |
| 991 | profile->negotiatedAuthType = eCSR_AUTH_TYPE_OPEN_SYSTEM; |
| 992 | |
| 993 | if (pconfig_params->authType == eSAP_OPEN_SYSTEM) |
| 994 | { |
| 995 | profile->negotiatedAuthType = eCSR_AUTH_TYPE_OPEN_SYSTEM; |
| 996 | } |
| 997 | else if (pconfig_params->authType == eSAP_SHARED_KEY) |
| 998 | { |
| 999 | profile->negotiatedAuthType = eCSR_AUTH_TYPE_SHARED_KEY; |
| 1000 | } |
| 1001 | else |
| 1002 | { |
| 1003 | profile->negotiatedAuthType = eCSR_AUTH_TYPE_AUTOSWITCH; |
| 1004 | } |
| 1005 | |
| 1006 | profile->AuthType.numEntries = 1; |
| 1007 | profile->AuthType.authType[0] = eCSR_AUTH_TYPE_OPEN_SYSTEM; |
| 1008 | |
| 1009 | //Always set the Encryption Type |
| 1010 | profile->EncryptionType.numEntries = 1; |
| 1011 | profile->EncryptionType.encryptionType[0] = pconfig_params->RSNEncryptType; |
| 1012 | |
| 1013 | profile->mcEncryptionType.numEntries = 1; |
| 1014 | profile->mcEncryptionType.encryptionType[0] = pconfig_params->mcRSNEncryptType; |
| 1015 | |
| 1016 | if (pconfig_params->privacy & eSAP_SHARED_KEY) |
| 1017 | { |
| 1018 | profile->AuthType.authType[0] = eCSR_AUTH_TYPE_SHARED_KEY; |
| 1019 | } |
| 1020 | |
| 1021 | profile->privacy = pconfig_params->privacy; |
| 1022 | profile->fwdWPSPBCProbeReq = pconfig_params->fwdWPSPBCProbeReq; |
| 1023 | |
| 1024 | if (pconfig_params->authType == eSAP_SHARED_KEY) |
| 1025 | { |
| 1026 | profile->csr80211AuthType = eSIR_SHARED_KEY; |
| 1027 | } |
| 1028 | else if (pconfig_params->authType == eSAP_OPEN_SYSTEM) |
| 1029 | { |
| 1030 | profile->csr80211AuthType = eSIR_OPEN_SYSTEM; |
| 1031 | } |
| 1032 | else |
| 1033 | { |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1034 | profile->csr80211AuthType = eSIR_AUTO_SWITCH; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1035 | } |
| 1036 | |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1037 | //Initialize we are not going to use it |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1038 | profile->pWPAReqIE = NULL; |
| 1039 | profile->nWPAReqIELength = 0; |
| 1040 | |
| 1041 | //set the RSN/WPA IE |
| 1042 | profile->pRSNReqIE = NULL; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1043 | profile->nRSNReqIELength = pconfig_params->RSNWPAReqIELength; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1044 | if (pconfig_params->RSNWPAReqIELength) |
| 1045 | { |
| 1046 | profile->pRSNReqIE = vos_mem_malloc(pconfig_params->RSNWPAReqIELength); |
| 1047 | if( NULL == profile->pRSNReqIE ) |
| 1048 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 1049 | VOS_TRACE(VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, " %s Fail to alloc memory", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1050 | return eSAP_STATUS_FAILURE; |
| 1051 | } |
| 1052 | vos_mem_copy(profile->pRSNReqIE, pconfig_params->pRSNWPAReqIE, pconfig_params->RSNWPAReqIELength); |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1053 | profile->nRSNReqIELength = pconfig_params->RSNWPAReqIELength; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1054 | } |
| 1055 | |
| 1056 | // Turn off CB mode |
| 1057 | profile->CBMode = eCSR_CB_OFF; |
| 1058 | |
| 1059 | //set the phyMode to accept anything |
| 1060 | //Best means everything because it covers all the things we support |
| 1061 | profile->phyMode = pconfig_params->SapHw_mode; /*eCSR_DOT11_MODE_BEST*/ |
| 1062 | |
| 1063 | //Configure beaconInterval |
| 1064 | profile->beaconInterval = (tANI_U16)pconfig_params->beacon_int; |
| 1065 | |
| 1066 | // set DTIM period |
| 1067 | profile->dtimPeriod = pconfig_params->dtim_period; |
| 1068 | |
| 1069 | //set Uapsd enable bit |
| 1070 | profile->ApUapsdEnable = pconfig_params->UapsdEnable; |
| 1071 | |
| 1072 | //Enable protection parameters |
| 1073 | profile->protEnabled = pconfig_params->protEnabled; |
| 1074 | profile->obssProtEnabled = pconfig_params->obssProtEnabled; |
| 1075 | profile->cfg_protection = pconfig_params->ht_capab; |
| 1076 | |
| 1077 | //country code |
| 1078 | if (pconfig_params->countryCode[0]) |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1079 | vos_mem_copy(profile->countryCode, pconfig_params->countryCode, WNI_CFG_COUNTRY_CODE_LEN); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1080 | profile->ieee80211d = pconfig_params->ieee80211d; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1081 | //wps config info |
| 1082 | profile->wps_state = pconfig_params->wps_state; |
| 1083 | |
Chet Lanctot | 8cecea2 | 2014-02-11 19:09:36 -0800 | [diff] [blame] | 1084 | #ifdef WLAN_FEATURE_11W |
| 1085 | // MFP capable/required |
| 1086 | profile->MFPCapable = pconfig_params->mfpCapable ? 1 : 0; |
| 1087 | profile->MFPRequired = pconfig_params->mfpRequired ? 1 : 0; |
| 1088 | #endif |
| 1089 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1090 | return eSAP_STATUS_SUCCESS; /* Success. */ |
| 1091 | } |
| 1092 | |
Ravi Joshi | aeb7d9e | 2013-05-02 12:28:14 -0700 | [diff] [blame] | 1093 | /** |
| 1094 | * FUNCTION: sapConvertSapPhyModeToCsrPhyMode |
| 1095 | * Called internally by SAP |
| 1096 | */ |
| 1097 | eCsrPhyMode sapConvertSapPhyModeToCsrPhyMode( eSapPhyMode sapPhyMode ) |
| 1098 | { |
| 1099 | switch (sapPhyMode) |
| 1100 | { |
| 1101 | case (eSAP_DOT11_MODE_abg): |
| 1102 | return eCSR_DOT11_MODE_abg; |
| 1103 | case (eSAP_DOT11_MODE_11b): |
| 1104 | return eCSR_DOT11_MODE_11b; |
| 1105 | case (eSAP_DOT11_MODE_11g): |
| 1106 | return eCSR_DOT11_MODE_11g; |
| 1107 | case (eSAP_DOT11_MODE_11n): |
| 1108 | return eCSR_DOT11_MODE_11n; |
| 1109 | case (eSAP_DOT11_MODE_11g_ONLY): |
| 1110 | return eCSR_DOT11_MODE_11g_ONLY; |
| 1111 | case (eSAP_DOT11_MODE_11n_ONLY): |
| 1112 | return eCSR_DOT11_MODE_11n_ONLY; |
| 1113 | case (eSAP_DOT11_MODE_11b_ONLY): |
| 1114 | return eCSR_DOT11_MODE_11b_ONLY; |
| 1115 | #ifdef WLAN_FEATURE_11AC |
| 1116 | case (eSAP_DOT11_MODE_11ac_ONLY): |
| 1117 | return eCSR_DOT11_MODE_11ac_ONLY; |
| 1118 | case (eSAP_DOT11_MODE_11ac): |
| 1119 | return eCSR_DOT11_MODE_11ac; |
| 1120 | #endif |
| 1121 | default: |
| 1122 | return eCSR_DOT11_MODE_AUTO; |
| 1123 | } |
| 1124 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1125 | |
| 1126 | void sapFreeRoamProfile(tCsrRoamProfile *profile) |
| 1127 | { |
| 1128 | if(profile->pRSNReqIE) |
| 1129 | { |
| 1130 | vos_mem_free(profile->pRSNReqIE); |
| 1131 | profile->pRSNReqIE = NULL; |
| 1132 | } |
| 1133 | } |
| 1134 | |
| 1135 | |
| 1136 | void |
| 1137 | sapSortMacList(v_MACADDR_t *macList, v_U8_t size) |
| 1138 | { |
| 1139 | v_U8_t outer, inner; |
| 1140 | v_MACADDR_t temp; |
| 1141 | v_SINT_t nRes = -1; |
| 1142 | |
Padma, Santhosh Kumar | 307003d | 2014-04-21 17:09:29 +0530 | [diff] [blame] | 1143 | if ((NULL == macList) || (size >= MAX_ACL_MAC_ADDRESS)) |
| 1144 | { |
| 1145 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1146 | "In %s, either buffer is NULL or size = %d is more." |
| 1147 | ,__func__, size); |
| 1148 | return; |
| 1149 | } |
| 1150 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1151 | for(outer = 0; outer < size; outer++) |
| 1152 | { |
| 1153 | for(inner = 0; inner < size - 1; inner++) |
| 1154 | { |
| 1155 | nRes = vos_mem_compare2((macList + inner)->bytes, (macList + inner + 1)->bytes, sizeof(v_MACADDR_t)); |
| 1156 | if (nRes > 0) |
| 1157 | { |
| 1158 | vos_mem_copy(temp.bytes, (macList + inner + 1)->bytes, sizeof(v_MACADDR_t)); |
| 1159 | vos_mem_copy((macList + inner + 1)->bytes, (macList + inner)->bytes, sizeof(v_MACADDR_t)); |
| 1160 | vos_mem_copy((macList + inner)->bytes, temp.bytes, sizeof(v_MACADDR_t)); |
| 1161 | } |
| 1162 | } |
| 1163 | } |
| 1164 | } |
| 1165 | |
| 1166 | eSapBool |
| 1167 | sapSearchMacList(v_MACADDR_t *macList, v_U8_t num_mac, v_U8_t *peerMac, v_U8_t *index) |
| 1168 | { |
| 1169 | v_SINT_t nRes = -1; |
| 1170 | v_S7_t nStart = 0, nEnd, nMiddle; |
| 1171 | nEnd = num_mac - 1; |
| 1172 | |
| 1173 | while (nStart <= nEnd) |
| 1174 | { |
| 1175 | nMiddle = (nStart + nEnd) / 2; |
| 1176 | nRes = vos_mem_compare2(&macList[nMiddle], peerMac, sizeof(v_MACADDR_t)); |
| 1177 | |
| 1178 | if (0 == nRes) |
| 1179 | { |
| 1180 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1181 | "search SUCC"); |
| 1182 | // "index equals NULL" means the caller does not need the |
| 1183 | // index value of the peerMac being searched |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1184 | if (index != NULL) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1185 | { |
| 1186 | *index = (v_U8_t) nMiddle; |
| 1187 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1188 | "index %d", *index); |
| 1189 | } |
| 1190 | return eSAP_TRUE; |
| 1191 | } |
| 1192 | if (nRes < 0) |
| 1193 | nStart = nMiddle + 1; |
| 1194 | else |
| 1195 | nEnd = nMiddle - 1; |
| 1196 | } |
| 1197 | |
| 1198 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1199 | "search not succ"); |
| 1200 | return eSAP_FALSE; |
| 1201 | } |
| 1202 | |
| 1203 | void |
| 1204 | sapAddMacToACL(v_MACADDR_t *macList, v_U8_t *size, v_U8_t *peerMac) |
| 1205 | { |
| 1206 | v_SINT_t nRes = -1; |
| 1207 | int i; |
| 1208 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH,"add acl entered"); |
Padma, Santhosh Kumar | b8bc08a | 2014-05-26 19:11:20 +0530 | [diff] [blame] | 1209 | |
Mahesh A Saptasagar | beb0ba0 | 2014-08-01 12:23:59 +0530 | [diff] [blame] | 1210 | if ((NULL == macList) || (*size >= MAX_ACL_MAC_ADDRESS)) |
Padma, Santhosh Kumar | b8bc08a | 2014-05-26 19:11:20 +0530 | [diff] [blame] | 1211 | { |
| 1212 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1213 | "In %s, either buffer is NULL or size %d is incorrect." |
| 1214 | , __func__, *size); |
| 1215 | return; |
| 1216 | } |
| 1217 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1218 | for (i=((*size)-1); i>=0; i--) |
| 1219 | { |
| 1220 | nRes = vos_mem_compare2(&macList[i], peerMac, sizeof(v_MACADDR_t)); |
| 1221 | if (nRes > 0) |
| 1222 | { |
| 1223 | /* Move alphabetically greater mac addresses one index down to allow for insertion |
| 1224 | of new mac in sorted order */ |
| 1225 | vos_mem_copy((macList+i+1)->bytes,(macList+i)->bytes, sizeof(v_MACADDR_t)); |
| 1226 | } |
| 1227 | else |
| 1228 | { |
| 1229 | break; |
| 1230 | } |
| 1231 | } |
| 1232 | //This should also take care of if the element is the first to be added in the list |
| 1233 | vos_mem_copy((macList+i+1)->bytes, peerMac, sizeof(v_MACADDR_t)); |
| 1234 | // increment the list size |
| 1235 | (*size)++; |
| 1236 | } |
| 1237 | |
| 1238 | void |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1239 | sapRemoveMacFromACL(v_MACADDR_t *macList, v_U8_t *size, v_U8_t index) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1240 | { |
| 1241 | int i; |
| 1242 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH,"remove acl entered"); |
| 1243 | /* return if the list passed is empty. Ideally this should never happen since this funcn is always |
| 1244 | called after sapSearchMacList to get the index of the mac addr to be removed and this will |
| 1245 | only get called if the search is successful. Still no harm in having the check */ |
Padma, Santhosh Kumar | 72c2847 | 2014-05-15 21:18:11 +0530 | [diff] [blame] | 1246 | if ((macList==NULL) || (*size == 0) || (*size > MAX_ACL_MAC_ADDRESS)) |
| 1247 | { |
| 1248 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1249 | "In %s, either buffer is NULL or size %d is incorrect." |
| 1250 | , __func__, *size); |
| 1251 | return; |
| 1252 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1253 | for (i=index; i<((*size)-1); i++) |
| 1254 | { |
| 1255 | /* Move mac addresses starting from "index" passed one index up to delete the void |
| 1256 | created by deletion of a mac address in ACL */ |
| 1257 | vos_mem_copy((macList+i)->bytes,(macList+i+1)->bytes, sizeof(v_MACADDR_t)); |
| 1258 | } |
| 1259 | // The last space should be made empty since all mac addesses moved one step up |
| 1260 | vos_mem_zero((macList+(*size)-1)->bytes, sizeof(v_MACADDR_t)); |
| 1261 | //reduce the list size by 1 |
| 1262 | (*size)--; |
| 1263 | } |
| 1264 | |
| 1265 | void sapPrintACL(v_MACADDR_t *macList, v_U8_t size) |
| 1266 | { |
| 1267 | int i; |
Arif Hussain | 24bafea | 2013-11-15 15:10:03 -0800 | [diff] [blame] | 1268 | v_BYTE_t *macArray; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1269 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH,"print acl entered"); |
Padma, Santhosh Kumar | 307003d | 2014-04-21 17:09:29 +0530 | [diff] [blame] | 1270 | |
| 1271 | if ((NULL == macList) || (size == 0) || (size >= MAX_ACL_MAC_ADDRESS)) |
| 1272 | { |
| 1273 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1274 | "In %s, either buffer is NULL or size %d is incorrect." |
| 1275 | , __func__, size); |
| 1276 | return; |
| 1277 | } |
| 1278 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1279 | for (i=0; i<size; i++) |
| 1280 | { |
Arif Hussain | 24bafea | 2013-11-15 15:10:03 -0800 | [diff] [blame] | 1281 | macArray = (macList+i)->bytes; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1282 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
Arif Hussain | 24bafea | 2013-11-15 15:10:03 -0800 | [diff] [blame] | 1283 | "** ACL entry %i - "MAC_ADDRESS_STR, i, |
| 1284 | MAC_ADDR_ARRAY(macArray)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1285 | } |
| 1286 | return; |
| 1287 | } |
| 1288 | |
| 1289 | VOS_STATUS |
| 1290 | sapIsPeerMacAllowed(ptSapContext sapContext, v_U8_t *peerMac) |
| 1291 | { |
| 1292 | if (eSAP_ALLOW_ALL == sapContext->eSapMacAddrAclMode) |
| 1293 | return VOS_STATUS_SUCCESS; |
| 1294 | |
| 1295 | if (sapSearchMacList(sapContext->acceptMacList, sapContext->nAcceptMac, peerMac, NULL)) |
| 1296 | return VOS_STATUS_SUCCESS; |
| 1297 | |
| 1298 | if (sapSearchMacList(sapContext->denyMacList, sapContext->nDenyMac, peerMac, NULL)) |
| 1299 | { |
Arif Hussain | 24bafea | 2013-11-15 15:10:03 -0800 | [diff] [blame] | 1300 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1301 | "In %s, Peer "MAC_ADDRESS_STR" in deny list", |
| 1302 | __func__, MAC_ADDR_ARRAY(peerMac)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1303 | return VOS_STATUS_E_FAILURE; |
| 1304 | } |
| 1305 | |
| 1306 | // A new station CAN associate, unless in deny list. Less stringent mode |
| 1307 | if (eSAP_ACCEPT_UNLESS_DENIED == sapContext->eSapMacAddrAclMode) |
| 1308 | return VOS_STATUS_SUCCESS; |
| 1309 | |
| 1310 | // A new station CANNOT associate, unless in accept list. More stringent mode |
| 1311 | if (eSAP_DENY_UNLESS_ACCEPTED == sapContext->eSapMacAddrAclMode) |
| 1312 | { |
Arif Hussain | 24bafea | 2013-11-15 15:10:03 -0800 | [diff] [blame] | 1313 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1314 | "In %s, Peer "MAC_ADDRESS_STR" denied, Mac filter mode is eSAP_DENY_UNLESS_ACCEPTED", |
| 1315 | __func__, MAC_ADDR_ARRAY(peerMac)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1316 | return VOS_STATUS_E_FAILURE; |
| 1317 | } |
| 1318 | |
| 1319 | /* The new STA is neither in accept list nor in deny list. In this case, deny the association |
| 1320 | * but send a wifi event notification indicating the mac address being denied |
| 1321 | */ |
| 1322 | if (eSAP_SUPPORT_ACCEPT_AND_DENY == sapContext->eSapMacAddrAclMode) |
| 1323 | { |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1324 | sapSignalHDDevent(sapContext, NULL, eSAP_UNKNOWN_STA_JOIN, (v_PVOID_t)peerMac); |
Arif Hussain | 24bafea | 2013-11-15 15:10:03 -0800 | [diff] [blame] | 1325 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, |
| 1326 | "In %s, Peer "MAC_ADDRESS_STR" denied, Mac filter mode is eSAP_SUPPORT_ACCEPT_AND_DENY", |
| 1327 | __func__, MAC_ADDR_ARRAY(peerMac)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1328 | return VOS_STATUS_E_FAILURE; |
| 1329 | } |
| 1330 | return VOS_STATUS_SUCCESS; |
| 1331 | } |
| 1332 | |
| 1333 | #ifdef SOFTAP_CHANNEL_RANGE |
| 1334 | static VOS_STATUS sapGetChannelList(ptSapContext sapContext, |
| 1335 | v_U8_t **channelList, v_U8_t *numberOfChannels) |
| 1336 | { |
| 1337 | v_U32_t startChannelNum; |
| 1338 | v_U32_t endChannelNum; |
| 1339 | v_U32_t operatingBand; |
| 1340 | v_U8_t loopCount; |
| 1341 | v_U8_t *list; |
| 1342 | v_U8_t channelCount; |
| 1343 | v_U8_t bandStartChannel; |
| 1344 | v_U8_t bandEndChannel ; |
| 1345 | v_U32_t enableLTECoex; |
| 1346 | tHalHandle hHal = VOS_GET_HAL_CB(sapContext->pvosGCtx); |
Abhishek Singh | b51853c | 2014-03-13 18:26:41 +0530 | [diff] [blame] | 1347 | #ifdef FEATURE_WLAN_CH_AVOID |
| 1348 | v_U8_t i; |
| 1349 | #endif |
| 1350 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1351 | |
| 1352 | if (NULL == hHal) |
| 1353 | { |
| 1354 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| 1355 | "Invalid HAL pointer from pvosGCtx on sapGetChannelList"); |
| 1356 | *numberOfChannels = 0; |
| 1357 | *channelList = NULL; |
| 1358 | return VOS_STATUS_E_FAULT; |
| 1359 | } |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1360 | |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 1361 | if ( eCSR_BAND_ALL == sapContext->scanBandPreference) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1362 | { |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 1363 | |
| 1364 | ccmCfgGetInt(hHal, WNI_CFG_SAP_CHANNEL_SELECT_START_CHANNEL, &startChannelNum); |
| 1365 | ccmCfgGetInt(hHal, WNI_CFG_SAP_CHANNEL_SELECT_END_CHANNEL, &endChannelNum); |
| 1366 | ccmCfgGetInt(hHal, WNI_CFG_SAP_CHANNEL_SELECT_OPERATING_BAND, &operatingBand); |
| 1367 | |
| 1368 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| 1369 | "%s:sapGetChannelList: startChannel %d,EndChannel %d,Operatingband:%d", |
| 1370 | __func__,startChannelNum,endChannelNum,operatingBand); |
| 1371 | |
| 1372 | switch(operatingBand) |
| 1373 | { |
Leela Venkata Kiran Kumar Reddy Chirala | 9f6566c | 2014-09-05 19:06:58 +0530 | [diff] [blame^] | 1374 | case eSAP_RF_SUBBAND_2_4_GHZ: |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 1375 | bandStartChannel = RF_CHAN_1; |
| 1376 | bandEndChannel = RF_CHAN_14; |
| 1377 | break; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1378 | |
Leela Venkata Kiran Kumar Reddy Chirala | 9f6566c | 2014-09-05 19:06:58 +0530 | [diff] [blame^] | 1379 | case eSAP_RF_SUBBAND_5_LOW_GHZ: |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 1380 | bandStartChannel = RF_CHAN_36; |
| 1381 | bandEndChannel = RF_CHAN_64; |
| 1382 | break; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1383 | |
Leela Venkata Kiran Kumar Reddy Chirala | 9f6566c | 2014-09-05 19:06:58 +0530 | [diff] [blame^] | 1384 | case eSAP_RF_SUBBAND_5_MID_GHZ: |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 1385 | bandStartChannel = RF_CHAN_100; |
| 1386 | bandEndChannel = RF_CHAN_140; |
| 1387 | break; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1388 | |
Leela Venkata Kiran Kumar Reddy Chirala | 9f6566c | 2014-09-05 19:06:58 +0530 | [diff] [blame^] | 1389 | case eSAP_RF_SUBBAND_5_HIGH_GHZ: |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 1390 | bandStartChannel = RF_CHAN_149; |
| 1391 | bandEndChannel = RF_CHAN_165; |
| 1392 | break; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1393 | |
Leela Venkata Kiran Kumar Reddy Chirala | 9f6566c | 2014-09-05 19:06:58 +0530 | [diff] [blame^] | 1394 | case eSAP_RF_SUBBAND_5_ALL_GHZ: |
| 1395 | bandStartChannel = RF_CHAN_36; |
| 1396 | bandEndChannel = RF_CHAN_165; |
| 1397 | break; |
| 1398 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1399 | default: |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 1400 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| 1401 | "sapGetChannelList:OperatingBand not valid "); |
| 1402 | /* assume 2.4 GHz */ |
| 1403 | bandStartChannel = RF_CHAN_1; |
| 1404 | bandEndChannel = RF_CHAN_14; |
| 1405 | break; |
| 1406 | } |
| 1407 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, |
| 1408 | "%s: expanded startChannel %d,EndChannel %d,Operatingband:%d", |
| 1409 | __func__,startChannelNum,endChannelNum,operatingBand); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1410 | } |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 1411 | else |
| 1412 | { |
| 1413 | if ( sapContext->allBandScanned == eSAP_FALSE ) |
| 1414 | { |
| 1415 | //first band scan |
| 1416 | sapContext->currentPreferredBand = sapContext->scanBandPreference; |
| 1417 | } |
| 1418 | else |
| 1419 | { |
| 1420 | //scan next band |
| 1421 | if ( eCSR_BAND_24 == sapContext->scanBandPreference ) |
| 1422 | sapContext->currentPreferredBand = eCSR_BAND_5G; |
| 1423 | else |
| 1424 | sapContext->currentPreferredBand = eCSR_BAND_24; |
| 1425 | } |
| 1426 | switch(sapContext->currentPreferredBand) |
| 1427 | { |
| 1428 | case eCSR_BAND_24: |
| 1429 | bandStartChannel = RF_CHAN_1; |
| 1430 | bandEndChannel = RF_CHAN_14; |
| 1431 | startChannelNum = 1; |
| 1432 | endChannelNum = 14; |
| 1433 | break; |
| 1434 | |
| 1435 | case eCSR_BAND_5G: |
| 1436 | bandStartChannel = RF_CHAN_36; |
| 1437 | bandEndChannel = RF_CHAN_165; |
| 1438 | startChannelNum = 36; |
| 1439 | endChannelNum = 165; |
| 1440 | break; |
| 1441 | |
| 1442 | default: |
| 1443 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| 1444 | "sapGetChannelList:bandPreference not valid "); |
| 1445 | /* assume 2.4 GHz */ |
| 1446 | bandStartChannel = RF_CHAN_1; |
| 1447 | bandEndChannel = RF_CHAN_14; |
| 1448 | startChannelNum = 1; |
| 1449 | endChannelNum = 14; |
| 1450 | break; |
| 1451 | } |
| 1452 | } |
| 1453 | |
| 1454 | ccmCfgGetInt(hHal, WNI_CFG_ENABLE_LTE_COEX, &enableLTECoex); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1455 | /*Check if LTE coex is enabled and 2.4GHz is selected*/ |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1456 | if (enableLTECoex && (bandStartChannel == RF_CHAN_1) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1457 | && (bandEndChannel == RF_CHAN_14)) |
| 1458 | { |
| 1459 | /*Set 2.4GHz upper limit to channel 9 for LTE COEX*/ |
| 1460 | bandEndChannel = RF_CHAN_9; |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1461 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1462 | /* Allocate the max number of channel supported */ |
| 1463 | list = (v_U8_t *)vos_mem_malloc(NUM_5GHZ_CHANNELS); |
| 1464 | if (NULL == list) |
| 1465 | { |
| 1466 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 1467 | "%s: Unable to allocate channel list", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1468 | *numberOfChannels = 0; |
| 1469 | *channelList = NULL; |
| 1470 | return VOS_STATUS_E_RESOURCES; |
| 1471 | } |
| 1472 | |
| 1473 | /*Search for the Active channels in the given range */ |
| 1474 | channelCount = 0; |
| 1475 | for( loopCount = bandStartChannel; loopCount <= bandEndChannel; loopCount++ ) |
| 1476 | { |
| 1477 | if((startChannelNum <= rfChannels[loopCount].channelNum)&& |
| 1478 | (endChannelNum >= rfChannels[loopCount].channelNum )) |
| 1479 | { |
| 1480 | if( regChannels[loopCount].enabled ) |
| 1481 | { |
Abhishek Singh | b51853c | 2014-03-13 18:26:41 +0530 | [diff] [blame] | 1482 | #ifdef FEATURE_WLAN_CH_AVOID |
| 1483 | for( i = 0; i < NUM_20MHZ_RF_CHANNELS; i++ ) |
| 1484 | { |
| 1485 | if( (safeChannels[i].channelNumber == |
| 1486 | rfChannels[loopCount].channelNum) ) |
| 1487 | { |
| 1488 | /* Check if channel is safe */ |
| 1489 | if(VOS_TRUE == safeChannels[i].isSafe) |
| 1490 | { |
| 1491 | #endif |
| 1492 | list[channelCount] = |
| 1493 | rfChannels[loopCount].channelNum; |
| 1494 | channelCount++; |
| 1495 | #ifdef FEATURE_WLAN_CH_AVOID |
| 1496 | } |
| 1497 | break; |
| 1498 | } |
| 1499 | } |
| 1500 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1501 | } |
| 1502 | } |
| 1503 | } |
| 1504 | if (0 == channelCount) |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1505 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1506 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_ERROR, |
| 1507 | "sapGetChannelList:No active channels present in the given range for the current region"); |
| 1508 | /*LTE COEX: channel range outside the restricted 2.4GHz band limits*/ |
| 1509 | if (enableLTECoex && (startChannelNum > bandEndChannel)) |
| 1510 | { |
| 1511 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_FATAL, |
| 1512 | "sapGetChannelList:SAP cannot be started as LTE COEX restricted 2.4GHz limits"); |
| 1513 | } |
| 1514 | } |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1515 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1516 | /* return the channel list and number of channels to scan*/ |
| 1517 | *numberOfChannels = channelCount; |
| 1518 | if(channelCount != 0) |
Madan Mohan Koyyalamudi | 33a178c | 2012-09-18 18:17:13 -0700 | [diff] [blame] | 1519 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1520 | *channelList = list; |
| 1521 | } |
| 1522 | else |
| 1523 | { |
| 1524 | *channelList = NULL; |
| 1525 | vos_mem_free(list); |
| 1526 | } |
Peng Xu | 2446a89 | 2014-09-05 17:21:18 +0530 | [diff] [blame] | 1527 | |
| 1528 | for (loopCount = 0; loopCount <channelCount; loopCount ++ ) |
| 1529 | { |
| 1530 | VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_DEBUG, |
| 1531 | "%s: channel number: %d", |
| 1532 | __func__,list[loopCount]); |
| 1533 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1534 | return VOS_STATUS_SUCCESS; |
| 1535 | } |
| 1536 | #endif |