Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame^] | 2 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * Copyright (c) 2008 QUALCOMM Incorporated. All Rights Reserved. |
| 24 | * Qualcomm Confidential and Proprietary |
| 25 | */ |
| 26 | |
| 27 | #if defined WLAN_FEATURE_P2P |
| 28 | |
| 29 | #include "sme_Api.h" |
| 30 | #include "smsDebug.h" |
| 31 | #include "csrInsideApi.h" |
| 32 | #include "smeInside.h" |
| 33 | #include "p2p_Api.h" |
| 34 | #include "limApi.h" |
| 35 | #include "cfgApi.h" |
| 36 | |
| 37 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 38 | #include "p2p_ie.h" |
| 39 | #include "p2pFsm.h" |
| 40 | |
| 41 | extern tp2pie gP2PIe; |
| 42 | |
| 43 | static eHalStatus p2pSendActionFrame(tpAniSirGlobal pMac, tANI_U8 SessionID, eP2PFrameType actionFrameType); |
| 44 | static eHalStatus p2pListenStateDiscoverableCallback(tHalHandle halHandle, void *pContext, eHalStatus retStatus); |
| 45 | static eHalStatus p2pRemainOnChannelReadyCallback(tHalHandle halHandle, void *pContext, eHalStatus scan_status); |
| 46 | static tANI_BOOLEAN p2pIsGOportEnabled(tpAniSirGlobal pMac); |
| 47 | #endif |
| 48 | |
| 49 | eHalStatus p2pProcessNoAReq(tpAniSirGlobal pMac, tSmeCmd *pNoACmd); |
| 50 | /*------------------------------------------------------------------ |
| 51 | * |
| 52 | * handle SME remain on channel request. |
| 53 | * |
| 54 | *------------------------------------------------------------------*/ |
| 55 | |
| 56 | eHalStatus p2pProcessRemainOnChannelCmd(tpAniSirGlobal pMac, tSmeCmd *p2pRemainonChn) |
| 57 | { |
| 58 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 59 | tSirRemainOnChnReq* pMsg; |
| 60 | tANI_U16 len; |
| 61 | tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, p2pRemainonChn->sessionId ); |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame^] | 62 | |
| 63 | if(!pSession) |
| 64 | { |
| 65 | smsLog(pMac, LOGE, FL(" session %d not found "), p2pRemainonChn->sessionId); |
| 66 | return eHAL_STATUS_FAILURE; |
| 67 | } |
| 68 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 69 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 70 | tANI_U8 P2PsessionId = getP2PSessionIdFromSMESessionId(pMac, p2pRemainonChn->sessionId); |
| 71 | tp2pContext *p2pContext = &pMac->p2pContext[P2PsessionId]; |
| 72 | tANI_U32 ieLen = 0; |
| 73 | #endif |
| 74 | |
| 75 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 76 | if( !pSession->sessionActive || (CSR_SESSION_ID_INVALID == P2PsessionId)) |
| 77 | { |
| 78 | smsLog(pMac, LOGE, FL(" session %d (P2P session %d) is invalid or listen is disabled "), |
| 79 | p2pRemainonChn->sessionId, P2PsessionId); |
| 80 | return eHAL_STATUS_FAILURE; |
| 81 | } |
| 82 | #else |
| 83 | if(!pSession->sessionActive) |
| 84 | { |
| 85 | smsLog(pMac, LOGE, FL(" session %d is invalid or listen is disabled "), |
| 86 | p2pRemainonChn->sessionId); |
| 87 | return eHAL_STATUS_FAILURE; |
| 88 | } |
| 89 | #endif |
| 90 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 91 | P2P_GetIE(p2pContext, |
| 92 | p2pContext->sessionId, eP2P_PROBE_RSP, |
| 93 | &p2pContext->probeRspIe, &ieLen); |
| 94 | p2pContext->probeRspIeLength = ieLen; |
| 95 | len = sizeof(tSirRemainOnChnReq) + ieLen; |
| 96 | #else |
| 97 | len = sizeof(tSirRemainOnChnReq) + pMac->p2pContext.probeRspIeLength; |
| 98 | #endif |
| 99 | |
| 100 | status = palAllocateMemory(pMac->hHdd, (void**)&pMsg, len ); |
| 101 | if(HAL_STATUS_SUCCESS(status)) |
| 102 | { |
| 103 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s call\n", __FUNCTION__); |
| 104 | palZeroMemory(pMac->hHdd, pMsg, sizeof(tSirRemainOnChnReq)); |
| 105 | pMsg->messageType = eWNI_SME_REMAIN_ON_CHANNEL_REQ; |
| 106 | pMsg->length = len; |
| 107 | palCopyMemory( pMac, pMsg->selfMacAddr, pSession->selfMacAddr, sizeof(tSirMacAddr) ); |
| 108 | pMsg->chnNum = p2pRemainonChn->u.remainChlCmd.chn; |
| 109 | pMsg->phyMode = p2pRemainonChn->u.remainChlCmd.phyMode; |
| 110 | pMsg->duration = p2pRemainonChn->u.remainChlCmd.duration; |
| 111 | pMsg->sessionId = p2pRemainonChn->sessionId; |
| 112 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 113 | pMsg->sessionId = pSession->sessionId; |
| 114 | if( p2pContext->probeRspIeLength ) |
| 115 | { |
| 116 | palCopyMemory(pMac->hHdd, (void *)pMsg->probeRspIe, |
| 117 | (void *)p2pContext->probeRspIe, |
| 118 | p2pContext->probeRspIeLength); |
| 119 | } |
| 120 | #else |
| 121 | if( pMac->p2pContext.probeRspIeLength ) |
| 122 | palCopyMemory(pMac->hHdd, (void *)pMsg->probeRspIe, (void *)pMac->p2pContext.probeRspIe, pMac->p2pContext.probeRspIeLength); |
| 123 | #endif |
| 124 | status = palSendMBMessage(pMac->hHdd, pMsg); |
| 125 | } |
| 126 | |
| 127 | return status; |
| 128 | } |
| 129 | |
| 130 | |
| 131 | /*------------------------------------------------------------------ |
| 132 | * |
| 133 | * handle LIM remain on channel rsp: Success/failure. |
| 134 | * |
| 135 | *------------------------------------------------------------------*/ |
| 136 | |
| 137 | eHalStatus sme_remainOnChnRsp( tpAniSirGlobal pMac, tANI_U8 *pMsg) |
| 138 | { |
| 139 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 140 | tListElem *pEntry = NULL; |
| 141 | tSmeCmd *pCommand = NULL; |
| 142 | |
| 143 | pEntry = csrLLPeekHead(&pMac->sme.smeCmdActiveList, LL_ACCESS_LOCK); |
| 144 | if( pEntry ) |
| 145 | { |
| 146 | pCommand = GET_BASE_ADDR(pEntry, tSmeCmd, Link); |
| 147 | if( eSmeCommandRemainOnChannel == pCommand->command ) |
| 148 | { |
| 149 | remainOnChanCallback callback = pCommand->u.remainChlCmd.callback; |
| 150 | /* process the msg */ |
| 151 | if( callback ) |
| 152 | callback(pMac, pCommand->u.remainChlCmd.callbackCtx, 0); |
| 153 | |
| 154 | if( csrLLRemoveEntry( &pMac->sme.smeCmdActiveList, pEntry, LL_ACCESS_LOCK ) ) |
| 155 | { |
| 156 | //Now put this command back on the avilable command list |
| 157 | smeReleaseCommand(pMac, pCommand); |
| 158 | } |
| 159 | smeProcessPendingQueue( pMac ); |
| 160 | } |
| 161 | } |
| 162 | return status; |
| 163 | } |
| 164 | |
| 165 | |
| 166 | /*------------------------------------------------------------------ |
| 167 | * |
| 168 | * Handle the Mgmt frm ind from LIM and forward to HDD. |
| 169 | * |
| 170 | *------------------------------------------------------------------*/ |
| 171 | |
| 172 | eHalStatus sme_mgmtFrmInd( tHalHandle hHal, tpSirSmeMgmtFrameInd pSmeMgmtFrm) |
| 173 | { |
| 174 | tpAniSirGlobal pMac = PMAC_STRUCT( hHal ); |
| 175 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 176 | tCsrRoamInfo pRoamInfo = {0}; |
| 177 | #ifndef WLAN_FEATURE_P2P_INTERNAL |
| 178 | tANI_U32 SessionId = pSmeMgmtFrm->sessionId; |
| 179 | #endif |
| 180 | |
| 181 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 182 | tANI_U8 i; |
| 183 | |
| 184 | //For now, only action frames are needed. |
| 185 | if(SIR_MAC_MGMT_ACTION == pSmeMgmtFrm->frameType) |
| 186 | { |
| 187 | pRoamInfo.nFrameLength = pSmeMgmtFrm->mesgLen - sizeof(tSirSmeMgmtFrameInd); |
| 188 | pRoamInfo.pbFrames = pSmeMgmtFrm->frameBuf; |
| 189 | pRoamInfo.frameType = pSmeMgmtFrm->frameType; |
| 190 | pRoamInfo.rxChan = pSmeMgmtFrm->rxChan; |
| 191 | |
| 192 | //Somehow we don't get the right sessionId. |
| 193 | for(i = 0; i < CSR_ROAM_SESSION_MAX; i++) |
| 194 | { |
| 195 | if( CSR_IS_SESSION_VALID( pMac, i ) ) |
| 196 | { |
| 197 | status = eHAL_STATUS_SUCCESS; |
| 198 | /* forward the mgmt frame to all active sessions*/ |
| 199 | csrRoamCallCallback(pMac, i, &pRoamInfo, 0, eCSR_ROAM_INDICATE_MGMT_FRAME, 0); |
| 200 | } |
| 201 | } |
| 202 | } |
| 203 | #else |
| 204 | pRoamInfo.nFrameLength = pSmeMgmtFrm->mesgLen - sizeof(tSirSmeMgmtFrameInd); |
| 205 | pRoamInfo.pbFrames = pSmeMgmtFrm->frameBuf; |
| 206 | pRoamInfo.frameType = pSmeMgmtFrm->frameType; |
| 207 | pRoamInfo.rxChan = pSmeMgmtFrm->rxChan; |
| 208 | |
| 209 | /* forward the mgmt frame to HDD */ |
| 210 | csrRoamCallCallback(pMac, SessionId, &pRoamInfo, 0, eCSR_ROAM_INDICATE_MGMT_FRAME, 0); |
| 211 | #endif |
| 212 | |
| 213 | return status; |
| 214 | } |
| 215 | |
| 216 | |
| 217 | /*------------------------------------------------------------------ |
| 218 | * |
| 219 | * Handle the remain on channel ready indication from PE |
| 220 | * |
| 221 | *------------------------------------------------------------------*/ |
| 222 | |
| 223 | eHalStatus sme_remainOnChnReady( tHalHandle hHal, tANI_U8* pMsg) |
| 224 | { |
| 225 | tpAniSirGlobal pMac = PMAC_STRUCT( hHal ); |
| 226 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 227 | tListElem *pEntry = NULL; |
| 228 | tSmeCmd *pCommand = NULL; |
| 229 | tCsrRoamInfo RoamInfo; |
| 230 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 231 | tSirSmeRsp *pRsp = (tSirSmeRsp *)pMsg; |
| 232 | //pRsp->sessionId is SME's session index |
| 233 | tANI_U8 P2PSessionID = getP2PSessionIdFromSMESessionId(pMac, pRsp->sessionId); |
| 234 | |
| 235 | if(CSR_SESSION_ID_INVALID == P2PSessionID) |
| 236 | { |
| 237 | return eHAL_STATUS_FAILURE; |
| 238 | } |
| 239 | #endif |
| 240 | |
| 241 | pEntry = csrLLPeekHead(&pMac->sme.smeCmdActiveList, LL_ACCESS_LOCK); |
| 242 | if( pEntry ) |
| 243 | { |
| 244 | pCommand = GET_BASE_ADDR(pEntry, tSmeCmd, Link); |
| 245 | if( eSmeCommandRemainOnChannel == pCommand->command ) |
| 246 | { |
| 247 | |
| 248 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 249 | if (pMac->p2pContext[P2PSessionID].PeerFound) |
| 250 | { |
| 251 | p2pRemainOnChannelReadyCallback(pMac, &pMac->p2pContext[P2PSessionID], eHAL_STATUS_SUCCESS); |
| 252 | } |
| 253 | #else |
| 254 | /* forward the indication to HDD */ |
| 255 | RoamInfo.pRemainCtx = pCommand->u.remainChlCmd.callbackCtx; |
| 256 | csrRoamCallCallback(pMac, ((tSirSmeRsp*)pMsg)->sessionId, &RoamInfo, |
| 257 | 0, eCSR_ROAM_REMAIN_CHAN_READY, 0); |
| 258 | #endif |
| 259 | } |
| 260 | } |
| 261 | |
| 262 | return status; |
| 263 | } |
| 264 | |
| 265 | |
| 266 | eHalStatus sme_sendActionCnf( tHalHandle hHal, tANI_U8* pMsg) |
| 267 | { |
| 268 | tpAniSirGlobal pMac = PMAC_STRUCT( hHal ); |
| 269 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 270 | tCsrRoamInfo RoamInfo; |
| 271 | tSirSmeRsp* pSmeRsp = (tSirSmeRsp*)pMsg; |
| 272 | |
| 273 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 274 | tSirResultCodes rspStatus = pSmeRsp->statusCode; |
| 275 | tANI_U8 HDDsessionId = getP2PSessionIdFromSMESessionId(pMac, pSmeRsp->sessionId); |
| 276 | tANI_U8 *pBuf = NULL; |
| 277 | tp2pContext *pP2pContext; |
| 278 | |
| 279 | if(CSR_SESSION_ID_INVALID == HDDsessionId) |
| 280 | { |
| 281 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 282 | " %s fail to get HDD sessionID (SMESessionID %d)", __FUNCTION__, pSmeRsp->sessionId); |
| 283 | return eHAL_STATUS_INVALID_PARAMETER; |
| 284 | } |
| 285 | |
| 286 | pP2pContext = &pMac->p2pContext[HDDsessionId]; |
| 287 | |
| 288 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s status %d Action Frame %d actionFrameTimeout %d\n", |
| 289 | __FUNCTION__, pSmeRsp->statusCode, pP2pContext->actionFrameType |
| 290 | , pP2pContext->actionFrameTimeout); |
| 291 | vos_mem_zero(&RoamInfo, sizeof(tCsrRoamInfo)); |
| 292 | |
| 293 | if (pSmeRsp->statusCode != eSIR_SME_SUCCESS && !pP2pContext->actionFrameTimeout |
| 294 | && pP2pContext->pSentActionFrame) |
| 295 | { |
| 296 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s Action frame:Ack not received. Retransmitting\n", __FUNCTION__); |
| 297 | |
| 298 | if(NULL == pP2pContext->pNextActionFrm) |
| 299 | { |
| 300 | status = palTimerStart(pMac->hHdd, pP2pContext->retryActionFrameTimer, |
| 301 | ACTION_FRAME_RETRY_TIMEOUT * PAL_TIMER_TO_MS_UNIT, eANI_BOOLEAN_FALSE); |
| 302 | if (!HAL_STATUS_SUCCESS(status)) |
| 303 | { |
| 304 | smsLog(pMac, LOGE, " %s fail to start retryActionFrameTimerHandler\n", |
| 305 | __FUNCTION__, pP2pContext->NextActionFrameType); |
| 306 | } |
| 307 | return status; |
| 308 | } |
| 309 | //In case if there is new frame to send, finish the current frame |
| 310 | else |
| 311 | { |
| 312 | smsLog(pMac, LOGE, " %s send next action frame type %d Last frame status (%d)", |
| 313 | __FUNCTION__, rspStatus); |
| 314 | //Force it to be success |
| 315 | rspStatus = eSIR_SME_SUCCESS; |
| 316 | } |
| 317 | } |
| 318 | |
| 319 | if (pP2pContext->actionFrameTimer) |
| 320 | { |
| 321 | status = palTimerStop(pMac, pP2pContext->actionFrameTimer); |
| 322 | } |
| 323 | |
| 324 | if (pP2pContext->retryActionFrameTimer) |
| 325 | { |
| 326 | status = palTimerStop(pMac, pP2pContext->retryActionFrameTimer); |
| 327 | } |
| 328 | |
| 329 | if(pP2pContext->pSentActionFrame) |
| 330 | { |
| 331 | csrRoamCallCallback((tpAniSirGlobal)pP2pContext->hHal, |
| 332 | pP2pContext->SMEsessionId, &RoamInfo, 0, |
| 333 | eCSR_ROAM_SEND_ACTION_CNF, |
| 334 | ((rspStatus == eSIR_SME_SUCCESS) ? |
| 335 | eCSR_ROAM_RESULT_NONE: eCSR_ROAM_RESULT_SEND_ACTION_FAIL)); |
| 336 | } |
| 337 | |
| 338 | if(VOS_IS_STATUS_SUCCESS(vos_spin_lock_acquire(&pP2pContext->lState))) |
| 339 | { |
| 340 | if(pP2pContext->pSentActionFrame) |
| 341 | { |
| 342 | pBuf = pP2pContext->pSentActionFrame; |
| 343 | pP2pContext->pSentActionFrame = NULL; |
| 344 | } |
| 345 | vos_spin_lock_release(&pP2pContext->lState); |
| 346 | |
| 347 | if(NULL != pBuf) |
| 348 | { |
| 349 | vos_mem_free(pBuf); |
| 350 | pBuf = NULL; |
| 351 | } |
| 352 | else |
| 353 | { |
| 354 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_WARN, "%s pSentActionFrame is null \n", __FUNCTION__); |
| 355 | } |
| 356 | if(pP2pContext->pNextActionFrm) |
| 357 | { |
| 358 | //need to send the next action frame |
| 359 | pP2pContext->pSentActionFrame = pP2pContext->pNextActionFrm; |
| 360 | pP2pContext->ActionFrameLen = pP2pContext->nNextFrmLen; |
| 361 | pP2pContext->actionFrameType = pP2pContext->NextActionFrameType; |
| 362 | pP2pContext->pNextActionFrm = NULL; |
| 363 | pP2pContext->ActionFrameSendTimeout = pP2pContext->nNextFrameTimeOut; |
| 364 | } |
| 365 | } |
| 366 | else |
| 367 | { |
| 368 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, "%s cannot get lock1", __FUNCTION__); |
| 369 | } |
| 370 | |
| 371 | if(NULL != pP2pContext->pSentActionFrame) |
| 372 | { |
| 373 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, " sending next frame %d type\n", |
| 374 | pP2pContext->NextActionFrameType); |
| 375 | status = palTimerStart(pMac->hHdd, pP2pContext->actionFrameTimer, |
| 376 | pP2pContext->ActionFrameSendTimeout * PAL_TIMER_TO_MS_UNIT, eANI_BOOLEAN_FALSE); |
| 377 | if (!HAL_STATUS_SUCCESS(status)) |
| 378 | { |
| 379 | smsLog(pMac, LOGE, FL(" %s fail to start timer status %d"), __FUNCTION__, status); |
| 380 | //Without the timer we cannot continue |
| 381 | csrRoamCallCallback((tpAniSirGlobal)pP2pContext->hHal, |
| 382 | pP2pContext->SMEsessionId, &RoamInfo, 0, |
| 383 | eCSR_ROAM_SEND_ACTION_CNF, |
| 384 | eCSR_ROAM_RESULT_SEND_ACTION_FAIL); |
| 385 | vos_spin_lock_acquire(&pP2pContext->lState); |
| 386 | pBuf = pP2pContext->pSentActionFrame; |
| 387 | pP2pContext->pSentActionFrame = NULL; |
| 388 | vos_spin_lock_release(&pP2pContext->lState); |
| 389 | vos_mem_free(pBuf); |
| 390 | pBuf = NULL; |
| 391 | p2pFsm(pP2pContext, eP2P_TRIGGER_DISCONNECTED); |
| 392 | return status; |
| 393 | } |
| 394 | status = p2pSendActionFrame(pMac, pP2pContext->sessionId, pP2pContext->actionFrameType); |
| 395 | if(!HAL_STATUS_SUCCESS(status)) |
| 396 | { |
| 397 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, " sending next frame %d type\n", |
| 398 | pP2pContext->NextActionFrameType); |
| 399 | status = palTimerStart(pMac->hHdd, pP2pContext->retryActionFrameTimer, |
| 400 | ACTION_FRAME_RETRY_TIMEOUT * PAL_TIMER_TO_MS_UNIT, eANI_BOOLEAN_FALSE); |
| 401 | if (!HAL_STATUS_SUCCESS(status)) |
| 402 | { |
| 403 | smsLog(pMac, LOGE, " %s fail to start retryActionFrameTimerHandler\n", __FUNCTION__); |
| 404 | } |
| 405 | } |
| 406 | } |
| 407 | else |
| 408 | { |
| 409 | p2pFsm(pP2pContext, eP2P_TRIGGER_DISCONNECTED); |
| 410 | } |
| 411 | |
| 412 | #else |
| 413 | /* forward the indication to HDD */ |
| 414 | //RoamInfo can be passed as NULL....todo |
| 415 | csrRoamCallCallback(pMac, pSmeRsp->sessionId, &RoamInfo, 0, |
| 416 | eCSR_ROAM_SEND_ACTION_CNF, |
| 417 | (pSmeRsp->statusCode == eSIR_SME_SUCCESS) ? 0: |
| 418 | eCSR_ROAM_RESULT_SEND_ACTION_FAIL); |
| 419 | #endif |
| 420 | return status; |
| 421 | } |
| 422 | |
| 423 | |
| 424 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 425 | void p2pResetContext(tp2pContext *pP2pContext) |
| 426 | { |
| 427 | if(NULL != pP2pContext) |
| 428 | { |
| 429 | tpAniSirGlobal pMac = PMAC_STRUCT(pP2pContext->hHal); |
| 430 | int i; |
| 431 | |
| 432 | //When it is resetting a GO or client session, we |
| 433 | //need to reset the group capability back to the original one |
| 434 | if( (OPERATION_MODE_P2P_GROUP_OWNER == pP2pContext->operatingmode) || |
| 435 | (OPERATION_MODE_P2P_CLIENT == pP2pContext->operatingmode) ) |
| 436 | { |
| 437 | for( i = 0; i < MAX_NO_OF_P2P_SESSIONS; i++ ) |
| 438 | { |
| 439 | if(OPERATION_MODE_P2P_DEVICE == pMac->p2pContext[i].operatingmode) |
| 440 | { |
| 441 | gP2PIe[i].p2pCapabilityAttrib.groupCapability = pMac->p2pContext[i].OriginalGroupCapability; |
| 442 | } |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | pP2pContext->state = eP2P_STATE_DISCONNECTED; |
| 447 | pP2pContext->currentSearchIndex = 0; |
| 448 | pP2pContext->listenIndex = 1; |
| 449 | |
| 450 | pP2pContext->actionFrameType = eP2P_INVALID_FRM; |
| 451 | |
| 452 | pP2pContext->dialogToken = 0; |
| 453 | pP2pContext->PeerFound = FALSE; |
| 454 | pP2pContext->GroupFormationPending = FALSE; |
| 455 | pP2pContext->directedDiscovery = FALSE; |
| 456 | pP2pContext->listenDiscoverableState = eStateDisabled; |
| 457 | |
| 458 | |
| 459 | if(pP2pContext->pSentActionFrame) |
| 460 | { |
| 461 | vos_mem_free(pP2pContext->pSentActionFrame); |
| 462 | pP2pContext->pSentActionFrame = NULL; |
| 463 | } |
| 464 | if(pP2pContext->pNextActionFrm) |
| 465 | { |
| 466 | vos_mem_free(pP2pContext->pSentActionFrame); |
| 467 | pP2pContext->pSentActionFrame = NULL; |
| 468 | } |
| 469 | if( pP2pContext->probeRspIe ) |
| 470 | { |
| 471 | vos_mem_free( pP2pContext->probeRspIe ); |
| 472 | pP2pContext->probeRspIe = NULL; |
| 473 | pP2pContext->probeRspIeLength = 0; |
| 474 | } |
| 475 | |
| 476 | if( pP2pContext->DiscoverReqIeField ) |
| 477 | { |
| 478 | vos_mem_free(pP2pContext->DiscoverReqIeField ); |
| 479 | pP2pContext->DiscoverReqIeField = NULL; |
| 480 | pP2pContext->DiscoverReqIeLength = 0; |
| 481 | } |
| 482 | |
| 483 | if( pP2pContext->GoNegoCnfIeField ) |
| 484 | { |
| 485 | vos_mem_free( pP2pContext->GoNegoCnfIeField); |
| 486 | pP2pContext->GoNegoCnfIeField = NULL; |
| 487 | pP2pContext->GoNegoCnfIeLength = 0; |
| 488 | } |
| 489 | |
| 490 | if( pP2pContext->GoNegoReqIeField ) |
| 491 | { |
| 492 | vos_mem_free( pP2pContext->GoNegoReqIeField ); |
| 493 | pP2pContext->GoNegoReqIeField = NULL; |
| 494 | pP2pContext->GoNegoReqIeLength = 0; |
| 495 | } |
| 496 | |
| 497 | if( pP2pContext->GoNegoResIeField ) |
| 498 | { |
| 499 | vos_mem_free( pP2pContext->GoNegoResIeField ); |
| 500 | pP2pContext->GoNegoResIeField = NULL; |
| 501 | pP2pContext->GoNegoResIeLength = 0; |
| 502 | } |
| 503 | |
| 504 | if( pP2pContext->ProvDiscReqIeField ) |
| 505 | { |
| 506 | vos_mem_free( pP2pContext->ProvDiscReqIeField ); |
| 507 | pP2pContext->ProvDiscReqIeField = NULL; |
| 508 | pP2pContext->ProvDiscReqIeLength = 0; |
| 509 | } |
| 510 | |
| 511 | if( pP2pContext->ProvDiscResIeField ) |
| 512 | { |
| 513 | vos_mem_free( pP2pContext->ProvDiscResIeField ); |
| 514 | pP2pContext->ProvDiscResIeLength = 0; |
| 515 | pP2pContext->ProvDiscResIeField = NULL; |
| 516 | } |
| 517 | |
| 518 | if (pP2pContext->actionFrameTimer) |
| 519 | { |
| 520 | palTimerStop(pMac->hHdd, pP2pContext->actionFrameTimer); |
| 521 | } |
| 522 | |
| 523 | if (pP2pContext->discoverTimer) |
| 524 | { |
| 525 | palTimerStop(pMac->hHdd, pP2pContext->discoverTimer); |
| 526 | } |
| 527 | |
| 528 | if (pP2pContext->listenTimerHandler) |
| 529 | { |
| 530 | palTimerStop(pMac->hHdd, pP2pContext->listenTimerHandler); |
| 531 | } |
| 532 | |
| 533 | if (pP2pContext->WPSRegistrarCheckTimerHandler) |
| 534 | { |
| 535 | palTimerStop(pMac->hHdd, pP2pContext->WPSRegistrarCheckTimerHandler); |
| 536 | } |
| 537 | |
| 538 | if (pP2pContext->directedDiscoveryFilter) |
| 539 | { |
| 540 | pP2pContext->uNumDeviceFilterAllocated = 0; |
| 541 | vos_mem_free(pP2pContext->directedDiscoveryFilter); |
| 542 | pP2pContext->directedDiscoveryFilter = NULL; |
| 543 | } |
| 544 | |
| 545 | vos_mem_zero(pP2pContext->peerMacAddress, P2P_MAC_ADDRESS_LEN); |
| 546 | } |
| 547 | } |
| 548 | #endif |
| 549 | |
| 550 | |
| 551 | eHalStatus sme_p2pOpen( tHalHandle hHal ) |
| 552 | { |
| 553 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 554 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 555 | |
| 556 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 557 | int i; |
| 558 | tp2pContext *pP2pContext; |
| 559 | |
| 560 | for ( i=0; i < MAX_NO_OF_P2P_SESSIONS; i++ ) |
| 561 | { |
| 562 | pP2pContext = &pMac->p2pContext[i]; |
| 563 | pP2pContext->hHal = hHal; |
| 564 | |
| 565 | pP2pContext->socialChannel[0] = 1; |
| 566 | pP2pContext->socialChannel[1] = 6; |
| 567 | pP2pContext->socialChannel[2] = 11; |
| 568 | |
| 569 | vos_spin_lock_init(&pP2pContext->lState); |
| 570 | |
| 571 | p2pResetContext(pP2pContext); |
| 572 | |
| 573 | status = palTimerAlloc(pMac->hHdd, &pP2pContext->actionFrameTimer, |
| 574 | p2pActionFrameTimerHandler, pP2pContext); |
| 575 | if (!HAL_STATUS_SUCCESS(status)) |
| 576 | { |
| 577 | smsLog(pMac, LOGE, " %s fail to alloc actionFrame timer for session %d\n", __FUNCTION__, i); |
| 578 | break; |
| 579 | } |
| 580 | status = palTimerAlloc(pMac->hHdd, &pP2pContext->listenTimerHandler, |
| 581 | p2pListenDiscoverTimerHandler, pP2pContext); |
| 582 | if (!HAL_STATUS_SUCCESS(status)) |
| 583 | { |
| 584 | smsLog(pMac, LOGE, " %s fail to alloc listen timer for session %d\n", __FUNCTION__, i); |
| 585 | break; |
| 586 | } |
| 587 | status = palTimerAlloc(pMac->hHdd, &pP2pContext->discoverTimer, p2pDiscoverTimerHandler, pP2pContext); |
| 588 | if (!HAL_STATUS_SUCCESS(status)) |
| 589 | { |
| 590 | smsLog(pMac, LOGE, " %s fail to alloc discover timer for session %d\n", __FUNCTION__, i); |
| 591 | break; |
| 592 | } |
| 593 | |
| 594 | status = palTimerAlloc(pMac->hHdd, &pP2pContext->retryActionFrameTimer, |
| 595 | p2pRetryActionFrameTimerHandler, pP2pContext); |
| 596 | if (!HAL_STATUS_SUCCESS(status)) |
| 597 | { |
| 598 | smsLog(pMac, LOGE, " %s fail to alloc retryActionFrameTimerHandler timer for session %d\n", __FUNCTION__, i); |
| 599 | break; |
| 600 | } |
| 601 | |
| 602 | p2pCreateDefaultIEs(hHal, i); |
| 603 | } |
| 604 | #else |
| 605 | //If static structure is too big, Need to change this function to allocate memory dynamically |
| 606 | vos_mem_zero( &pMac->p2pContext, sizeof( tp2pContext ) ); |
| 607 | #endif |
| 608 | |
| 609 | if(!HAL_STATUS_SUCCESS(status)) |
| 610 | { |
| 611 | sme_p2pClose(hHal); |
| 612 | } |
| 613 | |
| 614 | return status; |
| 615 | } |
| 616 | |
| 617 | |
| 618 | eHalStatus p2pStop( tHalHandle hHal ) |
| 619 | { |
| 620 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 621 | |
| 622 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 623 | int i; |
| 624 | |
| 625 | for ( i = 0; i < MAX_NO_OF_P2P_SESSIONS; i++ ) |
| 626 | { |
| 627 | p2pCloseSession(pMac, i); |
| 628 | } |
| 629 | #else |
| 630 | if( pMac->p2pContext.probeRspIe ) |
| 631 | { |
| 632 | vos_mem_free( pMac->p2pContext.probeRspIe ); |
| 633 | pMac->p2pContext.probeRspIe = NULL; |
| 634 | } |
| 635 | |
| 636 | pMac->p2pContext.probeRspIeLength = 0; |
| 637 | #endif |
| 638 | |
| 639 | return eHAL_STATUS_SUCCESS; |
| 640 | } |
| 641 | |
| 642 | |
| 643 | eHalStatus sme_p2pClose( tHalHandle hHal ) |
| 644 | { |
| 645 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 646 | |
| 647 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 648 | tp2pContext *pContext; |
| 649 | int i; |
| 650 | |
| 651 | p2pStop(hHal); |
| 652 | |
| 653 | for ( i = 0; i < MAX_NO_OF_P2P_SESSIONS; i++ ) |
| 654 | { |
| 655 | p2pCloseSession(pMac, i); |
| 656 | pContext = &pMac->p2pContext[i]; |
| 657 | if (pContext->actionFrameTimer) |
| 658 | { |
| 659 | palTimerFree(hHal, pContext->actionFrameTimer); |
| 660 | pContext->actionFrameTimer = NULL; |
| 661 | } |
| 662 | |
| 663 | if (pContext->discoverTimer) |
| 664 | { |
| 665 | palTimerFree(hHal, pContext->discoverTimer); |
| 666 | pContext->discoverTimer = NULL; |
| 667 | } |
| 668 | |
| 669 | if (pContext->listenTimerHandler) |
| 670 | { |
| 671 | palTimerFree(hHal, pContext->listenTimerHandler); |
| 672 | pContext->listenTimerHandler = NULL; |
| 673 | } |
| 674 | |
| 675 | if (pContext->WPSRegistrarCheckTimerHandler) |
| 676 | { |
| 677 | palTimerFree(hHal, pContext->WPSRegistrarCheckTimerHandler); |
| 678 | pContext->WPSRegistrarCheckTimerHandler = NULL; |
| 679 | } |
| 680 | |
| 681 | vos_spin_lock_destroy(&pContext->lState); |
| 682 | } |
| 683 | #else |
| 684 | if( pMac->p2pContext.probeRspIe ) |
| 685 | { |
| 686 | vos_mem_free( pMac->p2pContext.probeRspIe ); |
| 687 | pMac->p2pContext.probeRspIe = NULL; |
| 688 | } |
| 689 | |
| 690 | pMac->p2pContext.probeRspIeLength = 0; |
| 691 | #endif |
| 692 | |
| 693 | return eHAL_STATUS_SUCCESS; |
| 694 | } |
| 695 | |
| 696 | |
| 697 | tSirRFBand GetRFBand(tANI_U8 channel) |
| 698 | { |
| 699 | if ((channel >= SIR_11A_CHANNEL_BEGIN) && |
| 700 | (channel <= SIR_11A_CHANNEL_END)) |
| 701 | return SIR_BAND_5_GHZ; |
| 702 | |
| 703 | if ((channel >= SIR_11B_CHANNEL_BEGIN) && |
| 704 | (channel <= SIR_11B_CHANNEL_END)) |
| 705 | return SIR_BAND_2_4_GHZ; |
| 706 | |
| 707 | return SIR_BAND_UNKNOWN; |
| 708 | } |
| 709 | |
| 710 | /* --------------------------------------------------------------------------- |
| 711 | |
| 712 | \fn p2pRemainOnChannel |
| 713 | \brief API to post the remain on channel command. |
| 714 | \param hHal - The handle returned by macOpen. |
| 715 | \param sessinId - HDD session ID. |
| 716 | \param channel - Channel to remain on channel. |
| 717 | \param duration - Duration for which we should remain on channel |
| 718 | \param callback - callback function. |
| 719 | \param pContext - argument to the callback function |
| 720 | \return eHalStatus |
| 721 | |
| 722 | -------------------------------------------------------------------------------*/ |
| 723 | eHalStatus p2pRemainOnChannel(tHalHandle hHal, tANI_U8 sessionId, |
| 724 | tANI_U8 channel, tANI_U32 duration, |
| 725 | remainOnChanCallback callback, |
| 726 | void *pContext |
| 727 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 728 | , eP2PRemainOnChnReason reason |
| 729 | #endif |
| 730 | ) |
| 731 | { |
| 732 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 733 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 734 | tSmeCmd *pRemainChlCmd = NULL; |
| 735 | tANI_U32 phyMode; |
| 736 | |
| 737 | pRemainChlCmd = smeGetCommandBuffer(pMac); |
| 738 | if(pRemainChlCmd == NULL) |
| 739 | return eHAL_STATUS_FAILURE; |
| 740 | |
| 741 | if (SIR_BAND_5_GHZ == GetRFBand(channel)) |
| 742 | { |
| 743 | phyMode = WNI_CFG_PHY_MODE_11A; |
| 744 | } |
| 745 | else |
| 746 | { |
| 747 | phyMode = WNI_CFG_PHY_MODE_11G; |
| 748 | } |
| 749 | |
| 750 | cfgSetInt(pMac, WNI_CFG_PHY_MODE, phyMode); |
| 751 | |
| 752 | do |
| 753 | { |
| 754 | /* call set in context */ |
| 755 | pRemainChlCmd->command = eSmeCommandRemainOnChannel; |
| 756 | pRemainChlCmd->sessionId = sessionId; |
| 757 | pRemainChlCmd->u.remainChlCmd.chn = channel; |
| 758 | pRemainChlCmd->u.remainChlCmd.duration = duration; |
| 759 | pRemainChlCmd->u.remainChlCmd.callback = callback; |
| 760 | pRemainChlCmd->u.remainChlCmd.callbackCtx = pContext; |
| 761 | |
| 762 | //Put it at the head of the Q if we just finish finding the peer and ready to send a frame |
| 763 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 764 | smePushCommand(pMac, pRemainChlCmd, (eP2PRemainOnChnReasonSendFrame == reason)); |
| 765 | #else |
| 766 | csrQueueSmeCommand(pMac, pRemainChlCmd, eANI_BOOLEAN_FALSE); |
| 767 | #endif |
| 768 | } while(0); |
| 769 | |
| 770 | smsLog(pMac, LOGW, "exiting function %s\n", __FUNCTION__); |
| 771 | |
| 772 | return(status); |
| 773 | } |
| 774 | |
| 775 | eHalStatus p2pSendAction(tHalHandle hHal, tANI_U8 sessionId, |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 776 | const tANI_U8 *pBuf, tANI_U32 len, tANI_U16 wait, tANI_BOOLEAN noack) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 777 | { |
| 778 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 779 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 780 | tSirMbMsgP2p *pMsg; |
| 781 | tANI_U16 msgLen; |
| 782 | |
| 783 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, |
| 784 | " %s sends action frame", __FUNCTION__); |
| 785 | msgLen = (tANI_U16)((sizeof( tSirMbMsg )) + len); |
| 786 | status = palAllocateMemory(pMac->hHdd, (void **)&pMsg, msgLen); |
| 787 | if(HAL_STATUS_SUCCESS(status)) |
| 788 | { |
| 789 | palZeroMemory(pMac->hHdd, (void *)pMsg, msgLen); |
| 790 | pMsg->type = pal_cpu_to_be16((tANI_U16)eWNI_SME_SEND_ACTION_FRAME_IND); |
| 791 | pMsg->msgLen = pal_cpu_to_be16(msgLen); |
| 792 | pMsg->sessionId = sessionId; |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 793 | pMsg->noack = noack; |
| 794 | pMsg->wait = (tANI_U16)wait; |
| 795 | palCopyMemory( pMac->hHdd, pMsg->data, pBuf, len ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 796 | status = palSendMBMessage(pMac->hHdd, pMsg); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 797 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 798 | |
| 799 | return( status ); |
| 800 | } |
| 801 | |
| 802 | eHalStatus p2pCancelRemainOnChannel(tHalHandle hHal, tANI_U8 sessionId) |
| 803 | { |
| 804 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 805 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 806 | tSirMbMsg *pMsg; |
| 807 | tANI_U16 msgLen; |
| 808 | |
| 809 | //Need to check session ID to support concurrency |
| 810 | |
| 811 | msgLen = (tANI_U16)(sizeof( tSirMbMsg )); |
| 812 | status = palAllocateMemory(pMac->hHdd, (void **)&pMsg, msgLen); |
| 813 | if(HAL_STATUS_SUCCESS(status)) |
| 814 | { |
| 815 | palZeroMemory(pMac->hHdd, (void *)pMsg, msgLen); |
| 816 | pMsg->type = pal_cpu_to_be16((tANI_U16)eWNI_SME_ABORT_REMAIN_ON_CHAN_IND); |
| 817 | pMsg->msgLen = pal_cpu_to_be16(msgLen); |
| 818 | status = palSendMBMessage(pMac->hHdd, pMsg); |
| 819 | } |
| 820 | |
| 821 | return( status ); |
| 822 | } |
| 823 | |
| 824 | eHalStatus p2pSetPs(tHalHandle hHal, tP2pPsConfig *pNoA) |
| 825 | { |
| 826 | tpP2pPsConfig pNoAParam; |
| 827 | tSirMsgQ msg; |
| 828 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 829 | tpAniSirGlobal pMac = PMAC_STRUCT( hHal ); |
| 830 | |
| 831 | status = palAllocateMemory(pMac->hHdd, (void**)&pNoAParam, sizeof(tP2pPsConfig)); |
| 832 | if(HAL_STATUS_SUCCESS(status)) |
| 833 | { |
| 834 | palZeroMemory(pMac->hHdd, pNoAParam, sizeof(tP2pPsConfig)); |
| 835 | palCopyMemory(pMac->hHdd, pNoAParam, pNoA, sizeof(tP2pPsConfig)); |
| 836 | msg.type = eWNI_SME_UPDATE_NOA; |
| 837 | msg.bodyval = 0; |
| 838 | msg.bodyptr = pNoAParam; |
| 839 | limPostMsgApi(pMac, &msg); |
| 840 | } |
| 841 | return status; |
| 842 | } |
| 843 | |
| 844 | #ifdef WLAN_FEATURE_P2P_INTERNAL |
| 845 | eHalStatus p2pGetConfigParam(tHalHandle hHal, tP2PConfigParam *pParam) |
| 846 | { |
| 847 | eHalStatus status = eHAL_STATUS_INVALID_PARAMETER; |
| 848 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 849 | |
| 850 | if(pParam) |
| 851 | { |
| 852 | pParam->P2PListenChannel = pMac->p2pContext[0].P2PListenChannel; |
| 853 | pParam->P2POperatingChannel = pMac->p2pContext[0].P2POperatingChannel; |
| 854 | pParam->P2POpPSCTWindow = pMac->p2pContext[0].pNoA.ctWindow; |
| 855 | pParam->P2PPSSelection = pMac->p2pContext[0].pNoA.psSelection; |
| 856 | pParam->P2POpPSCTWindow = pMac->p2pContext[0].pNoA.ctWindow; |
| 857 | pParam->P2PNoADuration = pMac->p2pContext[0].pNoA.duration; |
| 858 | pParam->P2PNoACount = pMac->p2pContext[0].pNoA.count; |
| 859 | pParam->P2PNoAInterval = pMac->p2pContext[0].pNoA.interval; |
| 860 | |
| 861 | status = eHAL_STATUS_SUCCESS; |
| 862 | } |
| 863 | |
| 864 | return (status); |
| 865 | } |
| 866 | |
| 867 | eHalStatus p2pChangeDefaultConfigParam(tHalHandle hHal, tP2PConfigParam *pParam) |
| 868 | { |
| 869 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 870 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 871 | |
| 872 | int i; |
| 873 | tANI_U8 pBuf[P2P_COUNTRY_CODE_LEN]; |
| 874 | tANI_U8 uBufLen = P2P_COUNTRY_CODE_LEN; |
| 875 | tP2P_OperatingChannel p2pChannel; |
| 876 | |
| 877 | status = sme_GetCountryCode( pMac, pBuf, &uBufLen ); |
| 878 | if ( !HAL_STATUS_SUCCESS( status ) ) |
| 879 | { |
| 880 | status = eHAL_STATUS_FAILURE; |
| 881 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, "%s Cannot get the country code\n", __FUNCTION__); |
| 882 | } |
| 883 | |
| 884 | vos_mem_copy(p2pChannel.countryString, pBuf, sizeof(pBuf)); |
| 885 | p2pChannel.regulatoryClass = 0x51; |
| 886 | |
| 887 | if(pParam) |
| 888 | { |
| 889 | for ( i=0; i < MAX_NO_OF_P2P_SESSIONS; i++ ) |
| 890 | { |
| 891 | if (pParam->P2PListenChannel == 1 || pParam->P2PListenChannel == 6 |
| 892 | || pParam->P2PListenChannel == 11) |
| 893 | { |
| 894 | pMac->p2pContext[i].P2PListenChannel = pParam->P2PListenChannel; |
| 895 | } |
| 896 | else |
| 897 | { |
| 898 | pMac->p2pContext[i].P2PListenChannel = P2P_OPERATING_CHANNEL; |
| 899 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_HIGH, |
| 900 | "Invalid P2P Listen Channel in config. Switch to default Listen Channel %d\n", |
| 901 | __FUNCTION__, P2P_OPERATING_CHANNEL); |
| 902 | } |
| 903 | |
| 904 | if(csrRoamIsChannelValid(pMac, pParam->P2POperatingChannel)) |
| 905 | { |
| 906 | pMac->p2pContext[i].P2POperatingChannel = pParam->P2POperatingChannel; |
| 907 | } |
| 908 | else |
| 909 | { |
| 910 | pMac->p2pContext[i].P2POperatingChannel = P2P_OPERATING_CHANNEL; |
| 911 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_HIGH, |
| 912 | "Invalid P2P Operating Channel in config. Switch to default Channel %d\n", |
| 913 | __FUNCTION__, P2P_OPERATING_CHANNEL); |
| 914 | } |
| 915 | pMac->p2pContext[i].pNoA.ctWindow = pParam->P2POpPSCTWindow; |
| 916 | pMac->p2pContext[i].pNoA.psSelection = pParam->P2PPSSelection; |
| 917 | pMac->p2pContext[i].pNoA.ctWindow = pParam->P2POpPSCTWindow; |
| 918 | pMac->p2pContext[i].pNoA.duration = pParam->P2PNoADuration; |
| 919 | pMac->p2pContext[i].pNoA.count = pParam->P2PNoACount; |
| 920 | pMac->p2pContext[i].pNoA.interval = pParam->P2PNoAInterval; |
| 921 | |
| 922 | p2pChannel.channel = pMac->p2pContext[i].P2POperatingChannel; |
| 923 | P2P_UpdateIE(pMac, i, eWFD_OPERATING_CHANNEL, &p2pChannel, 1); |
| 924 | p2pChannel.channel = pMac->p2pContext[i].P2PListenChannel; |
| 925 | P2P_UpdateIE(pMac, i, eWFD_LISTEN_CHANNEL, &p2pChannel, 1); |
| 926 | } |
| 927 | } |
| 928 | |
| 929 | return status; |
| 930 | } |
| 931 | |
| 932 | eHalStatus p2pPS(tHalHandle hHal, tANI_U8 sessionId) |
| 933 | { |
| 934 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 935 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 936 | tP2pPsConfig pNoA; |
| 937 | |
| 938 | /* call set in context */ |
| 939 | pNoA.psSelection = pMac->p2pContext[sessionId].pNoA.psSelection; |
| 940 | pNoA.sessionid = sessionId; |
| 941 | |
| 942 | if (pMac->p2pContext[sessionId].pNoA.psSelection == P2P_CLEAR_POWERSAVE) |
| 943 | { |
| 944 | return status; |
| 945 | } |
| 946 | |
| 947 | if (pMac->p2pContext[sessionId].pNoA.psSelection == P2P_OPPORTUNISTIC_PS) |
| 948 | { |
| 949 | pNoA.opp_ps = TRUE; |
| 950 | pNoA.ctWindow = pMac->p2pContext[sessionId].pNoA.ctWindow; |
| 951 | pNoA.count = 0; |
| 952 | pNoA.duration = 0; |
| 953 | pNoA.interval = 0; |
| 954 | pNoA.single_noa_duration = 0; |
| 955 | } |
| 956 | else if (pMac->p2pContext[sessionId].pNoA.psSelection == P2P_PERIODIC_NOA) |
| 957 | { |
| 958 | pNoA.opp_ps = 0; |
| 959 | pNoA.ctWindow = 0; |
| 960 | pNoA.count = pMac->p2pContext[sessionId].pNoA.count; |
| 961 | pNoA.duration = pMac->p2pContext[sessionId].pNoA.duration; |
| 962 | pNoA.interval = pMac->p2pContext[sessionId].pNoA.interval; |
| 963 | pNoA.single_noa_duration = 0; |
| 964 | } |
| 965 | else if(pMac->p2pContext[sessionId].pNoA.psSelection == P2P_SINGLE_NOA) |
| 966 | { |
| 967 | pNoA.opp_ps = 0; |
| 968 | pNoA.ctWindow = 0; |
| 969 | pNoA.count = 0; |
| 970 | pNoA.duration = 0; |
| 971 | pNoA.interval = 0; |
| 972 | pNoA.single_noa_duration = pMac->p2pContext[sessionId].pNoA.duration; |
| 973 | } |
| 974 | |
| 975 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, |
| 976 | " %s HDDSession %d set NoA parameters. Selection %d, opp_ps %d, ctWindow %d, count %d, " |
| 977 | "duration %d, interval %d single NoA duration %d", |
| 978 | __FUNCTION__, sessionId, pMac->p2pContext[sessionId].pNoA.psSelection, |
| 979 | pNoA.opp_ps, pNoA.ctWindow, pNoA.count, pNoA.duration, |
| 980 | pNoA.interval, pNoA.single_noa_duration ); |
| 981 | |
| 982 | status = sme_p2pSetPs(pMac, &pNoA); |
| 983 | if(!HAL_STATUS_SUCCESS(status)) |
| 984 | { |
| 985 | smsLog(pMac, LOGE, FL(" sme_p2pSetPs fail with status %d"), status); |
| 986 | return status; |
| 987 | } |
| 988 | |
| 989 | return status; |
| 990 | } |
| 991 | |
| 992 | void P2P_UpdateMacHdr(tHalHandle hHal, tANI_U8 SessionID, tANI_U8 *pBuf) |
| 993 | { |
| 994 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 995 | tSirMacMgmtHdr *macHdr = (tSirMacMgmtHdr *)pBuf; |
| 996 | |
| 997 | macHdr->fc.protVer = 0; |
| 998 | macHdr->fc.type = 0; |
| 999 | macHdr->fc.subType = 13; |
| 1000 | macHdr->durationLo = 0; |
| 1001 | macHdr->durationHi = 0; |
| 1002 | vos_mem_copy(macHdr->da, pMac->p2pContext[SessionID].peerMacAddress, P2P_MAC_ADDRESS_LEN); |
| 1003 | vos_mem_copy(macHdr->sa, pMac->p2pContext[SessionID].selfMacAddress, P2P_MAC_ADDRESS_LEN); |
| 1004 | vos_mem_copy(macHdr->bssId, pMac->p2pContext[SessionID].peerMacAddress, P2P_MAC_ADDRESS_LEN); |
| 1005 | |
| 1006 | return; |
| 1007 | } |
| 1008 | |
| 1009 | static eHalStatus p2pRemainOnChannelReadyCallback(tHalHandle halHandle, |
| 1010 | void *pContext, |
| 1011 | eHalStatus scan_status) |
| 1012 | { |
| 1013 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1014 | tp2pContext *p2pContext = (tp2pContext*) pContext; |
| 1015 | |
| 1016 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s GroupFormationPending %d PeerFound %d\n", |
| 1017 | __FUNCTION__, p2pContext->GroupFormationPending, p2pContext->PeerFound); |
| 1018 | |
| 1019 | if (p2pContext->PeerFound) |
| 1020 | { |
| 1021 | p2pContext->PeerFound = FALSE; |
| 1022 | |
| 1023 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s Sending actionframe\n", __FUNCTION__); |
| 1024 | if (p2pContext->pSentActionFrame) |
| 1025 | { |
| 1026 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, "%s calling p2pSendAction\n", __FUNCTION__); |
| 1027 | p2pSendAction(halHandle, p2pContext->SMEsessionId, (tANI_U8 *)p2pContext->pSentActionFrame, p2pContext->ActionFrameLen); |
| 1028 | } |
| 1029 | } |
| 1030 | |
| 1031 | return status; |
| 1032 | } |
| 1033 | |
| 1034 | eHalStatus p2pGrpFormationRemainOnChanRspCallback(tHalHandle halHandle, void *pContext, tANI_U32 scanId, eCsrScanStatus scan_status) |
| 1035 | { |
| 1036 | return eHAL_STATUS_SUCCESS; |
| 1037 | } |
| 1038 | |
| 1039 | tANI_U8 p2pGetDialogToken(tHalHandle hHal, tANI_U8 SessionID, eP2PFrameType actionFrameType) |
| 1040 | { |
| 1041 | tANI_U8 dialogToken = 0; |
| 1042 | |
| 1043 | dialogToken = (tANI_U8) vos_timer_get_system_ticks(); |
| 1044 | |
| 1045 | return(dialogToken); |
| 1046 | } |
| 1047 | |
| 1048 | void p2pRetryActionFrameTimerHandler(void *pContext) |
| 1049 | { |
| 1050 | tp2pContext *p2pContext = (tp2pContext*) pContext; |
| 1051 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1052 | tpAniSirGlobal pMac = PMAC_STRUCT( p2pContext->hHal ); |
| 1053 | |
| 1054 | p2pContext->PeerFound = TRUE; |
| 1055 | smsLog( pMac, LOGE, "%s Calling remain on channel \n", __FUNCTION__); |
| 1056 | status = p2pRemainOnChannel( pMac, p2pContext->SMEsessionId, p2pContext->P2PListenChannel/*pScanResult->BssDescriptor.channelId*/, P2P_REMAIN_ON_CHAN_TIMEOUT_LOW, |
| 1057 | NULL, NULL, eP2PRemainOnChnReasonSendFrame); |
| 1058 | if(status != eHAL_STATUS_SUCCESS) |
| 1059 | { |
| 1060 | smsLog( pMac, LOGE, "%s remain on channel failed\n", __FUNCTION__); |
| 1061 | } |
| 1062 | |
| 1063 | return; |
| 1064 | } |
| 1065 | |
| 1066 | void p2pActionFrameTimerHandler(void *pContext) |
| 1067 | { |
| 1068 | tp2pContext *p2pContext = (tp2pContext*) pContext; |
| 1069 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1070 | tANI_U8 *pBuf = NULL, *pNextBuf = NULL; |
| 1071 | tCsrRoamInfo roamInfo; |
| 1072 | |
| 1073 | |
| 1074 | if(p2pContext->pSentActionFrame) |
| 1075 | { |
| 1076 | vos_mem_zero(&roamInfo, sizeof(tCsrRoamInfo)); |
| 1077 | csrRoamCallCallback((tpAniSirGlobal)p2pContext->hHal, p2pContext->SMEsessionId, &roamInfo, 0, |
| 1078 | eCSR_ROAM_SEND_ACTION_CNF, |
| 1079 | eCSR_ROAM_RESULT_SEND_ACTION_FAIL); |
| 1080 | } |
| 1081 | |
| 1082 | if(VOS_IS_STATUS_SUCCESS(vos_spin_lock_acquire(&p2pContext->lState))) |
| 1083 | { |
| 1084 | if(p2pContext->pSentActionFrame) |
| 1085 | { |
| 1086 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_WARN, |
| 1087 | " %s actionframe timeout type %d", __FUNCTION__, p2pContext->actionFrameType); |
| 1088 | pBuf = p2pContext->pSentActionFrame; |
| 1089 | p2pContext->pSentActionFrame = NULL; |
| 1090 | } |
| 1091 | if(p2pContext->pNextActionFrm) |
| 1092 | { |
| 1093 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_WARN, |
| 1094 | " %s next actionframe timeout type %d", __FUNCTION__, p2pContext->NextActionFrameType); |
| 1095 | pNextBuf = p2pContext->pNextActionFrm; |
| 1096 | p2pContext->pNextActionFrm = NULL; |
| 1097 | } |
| 1098 | vos_spin_lock_release(&p2pContext->lState); |
| 1099 | |
| 1100 | if(pBuf) |
| 1101 | { |
| 1102 | vos_mem_free(pBuf); |
| 1103 | } |
| 1104 | if(pNextBuf) |
| 1105 | { |
| 1106 | //Inform the failure of the next frame. |
| 1107 | p2pContext->pSentActionFrame = pNextBuf; |
| 1108 | p2pContext->ActionFrameLen = p2pContext->nNextFrmLen; |
| 1109 | p2pContext->actionFrameType = p2pContext->NextActionFrameType; |
| 1110 | vos_mem_zero(&roamInfo, sizeof(tCsrRoamInfo)); |
| 1111 | csrRoamCallCallback((tpAniSirGlobal)p2pContext->hHal, p2pContext->SMEsessionId, &roamInfo, 0, |
| 1112 | eCSR_ROAM_SEND_ACTION_CNF, |
| 1113 | eCSR_ROAM_RESULT_SEND_ACTION_FAIL); |
| 1114 | p2pContext->pSentActionFrame = NULL; |
| 1115 | vos_mem_free(pNextBuf); |
| 1116 | } |
| 1117 | } |
| 1118 | status = p2pFsm(p2pContext, eP2P_TRIGGER_DISCONNECTED); |
| 1119 | p2pContext->actionFrameTimeout = TRUE; |
| 1120 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s timedout\n", __FUNCTION__); |
| 1121 | |
| 1122 | return; |
| 1123 | } |
| 1124 | |
| 1125 | |
| 1126 | eHalStatus p2pCreateActionFrame(tpAniSirGlobal pMac, tANI_U8 SessionID, void *p2pactionframe, |
| 1127 | eP2PFrameType actionFrameType, tANI_U8 **ppFrm) |
| 1128 | { |
| 1129 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1130 | tANI_U32 len = 0; |
| 1131 | tANI_U32 nActionFrmlen = 0, pendingFrameLen; |
| 1132 | tANI_U8 *pActionFrm = NULL; |
| 1133 | tANI_U8 *pBuf = NULL, *pLocal = NULL; |
| 1134 | eP2PFrameType pendingActionFrameType; |
| 1135 | tp2pContext *pP2pContext = &pMac->p2pContext[SessionID]; |
| 1136 | |
| 1137 | if(NULL == ppFrm) |
| 1138 | { |
| 1139 | smsLog(pMac, LOGE, FL(" invalid parameters")); |
| 1140 | return eHAL_STATUS_FAILURE; |
| 1141 | } |
| 1142 | |
| 1143 | csrScanAbortMacScan(pMac); |
| 1144 | |
| 1145 | switch (actionFrameType) |
| 1146 | { |
| 1147 | case eP2P_GONEGO_REQ: |
| 1148 | status = P2P_UpdateIE(pMac, SessionID, eWFD_SEND_GO_NEGOTIATION_REQUEST, p2pactionframe, len); |
| 1149 | break; |
| 1150 | |
| 1151 | case eP2P_GONEGO_RES: |
| 1152 | status = P2P_UpdateIE(pMac, SessionID, eWFD_SEND_GO_NEGOTIATION_RESPONSE, p2pactionframe, len); |
| 1153 | break; |
| 1154 | |
| 1155 | case eP2P_GONEGO_CNF: |
| 1156 | status = P2P_UpdateIE(pMac, SessionID, eWFD_SEND_GO_NEGOTIATION_CONFIRMATION, p2pactionframe, len); |
| 1157 | break; |
| 1158 | |
| 1159 | case eP2P_PROVISION_DISCOVERY_REQUEST: |
| 1160 | status = P2P_UpdateIE(pMac, SessionID, eWFD_SEND_PROVISION_DISCOVERY_REQUEST, p2pactionframe, len); |
| 1161 | break; |
| 1162 | |
| 1163 | case eP2P_PROVISION_DISCOVERY_RESPONSE: |
| 1164 | status = P2P_UpdateIE(pMac, SessionID, eWFD_SEND_PROVISION_DISCOVERY_RESPONSE, p2pactionframe, len); |
| 1165 | break; |
| 1166 | |
| 1167 | case eP2P_INVITATION_REQ: |
| 1168 | status = P2P_UpdateIE(pMac, SessionID, eWFD_SEND_INVITATION_REQUEST, p2pactionframe, len); |
| 1169 | break; |
| 1170 | |
| 1171 | case eP2P_INVITATION_RSP: |
| 1172 | status = P2P_UpdateIE(pMac, SessionID, eWFD_SEND_INVITATION_RESPONSE, p2pactionframe, len); |
| 1173 | break; |
| 1174 | default: |
| 1175 | return status; |
| 1176 | } |
| 1177 | |
| 1178 | status = P2P_GetActionFrame(pMac, SessionID, actionFrameType, &pActionFrm, &nActionFrmlen); |
| 1179 | if(!HAL_STATUS_SUCCESS(status)) |
| 1180 | { |
| 1181 | smsLog(pMac, LOGE, FL(" P2P_GetActionFrame fail with status %d"), status); |
| 1182 | return status; |
| 1183 | } |
| 1184 | |
| 1185 | P2P_UpdateMacHdr(pMac, SessionID, pActionFrm); |
| 1186 | |
| 1187 | pBuf = (tANI_U8 *)vos_mem_malloc( nActionFrmlen); |
| 1188 | if(NULL == pBuf) |
| 1189 | { |
| 1190 | smsLog(pMac, LOGE, FL(" fail to allocate memory")); |
| 1191 | if (pActionFrm) |
| 1192 | vos_mem_free(pActionFrm); |
| 1193 | return eHAL_STATUS_FAILURE; |
| 1194 | } |
| 1195 | |
| 1196 | vos_mem_copy(pBuf, pActionFrm, nActionFrmlen); |
| 1197 | vos_mem_free(pActionFrm); |
| 1198 | |
| 1199 | if( !VOS_IS_STATUS_SUCCESS(vos_spin_lock_acquire(&pP2pContext->lState))) |
| 1200 | { |
| 1201 | smsLog(pMac, LOGE, FL(" fail to acquire spinlock")); |
| 1202 | vos_mem_free(pBuf); |
| 1203 | return eHAL_STATUS_FAILURE; |
| 1204 | } |
| 1205 | |
| 1206 | if(NULL != pP2pContext->pSentActionFrame) |
| 1207 | { |
| 1208 | //If there is one pending frame already. Drop that one and save the new one |
| 1209 | pLocal = pP2pContext->pNextActionFrm; |
| 1210 | pendingActionFrameType = pP2pContext->NextActionFrameType; |
| 1211 | pendingFrameLen = pP2pContext->nNextFrmLen; |
| 1212 | pP2pContext->pNextActionFrm = pBuf; |
| 1213 | pP2pContext->nNextFrmLen = nActionFrmlen; |
| 1214 | pP2pContext->NextActionFrameType = actionFrameType; |
| 1215 | *ppFrm = NULL; |
| 1216 | } |
| 1217 | else |
| 1218 | { |
| 1219 | pP2pContext->pSentActionFrame = pBuf; |
| 1220 | pP2pContext->ActionFrameLen = nActionFrmlen; |
| 1221 | pP2pContext->actionFrameType = actionFrameType; |
| 1222 | *ppFrm = pBuf; |
| 1223 | } |
| 1224 | vos_spin_lock_release(&pP2pContext->lState); |
| 1225 | |
| 1226 | if(NULL != pLocal) |
| 1227 | { |
| 1228 | smsLog(pMac, LOGE, FL(" Drop a waiting action frame 0x%x, type %d lenth %d"), |
| 1229 | pLocal, pendingActionFrameType, pendingFrameLen); |
| 1230 | vos_mem_free(pLocal); |
| 1231 | } |
| 1232 | |
| 1233 | return status; |
| 1234 | } |
| 1235 | |
| 1236 | |
| 1237 | extern eHalStatus p2pGetSSID(tANI_U8 *ssId, tANI_U32 *ssIdLen, tANI_U8 SessionID); |
| 1238 | |
| 1239 | static eHalStatus p2pSendActionFrame(tpAniSirGlobal pMac, tANI_U8 HDDSessionID, eP2PFrameType actionFrameType) |
| 1240 | { |
| 1241 | tCsrScanResultFilter filter; |
| 1242 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1243 | tScanResultHandle hScanResult = NULL; |
| 1244 | tCsrScanResultInfo *pScanResult = NULL; |
| 1245 | tANI_U8 ssId[SIR_MAC_MAX_SSID_LENGTH]; |
| 1246 | tANI_U32 ssIdLen = 0; |
| 1247 | tp2pContext *pP2pContext = &pMac->p2pContext[HDDSessionID]; |
| 1248 | |
| 1249 | pP2pContext->GroupFormationPending = TRUE; |
| 1250 | if (actionFrameType == eP2P_GONEGO_REQ || actionFrameType == eP2P_PROVISION_DISCOVERY_REQUEST |
| 1251 | || actionFrameType == eP2P_INVITATION_REQ) |
| 1252 | { |
| 1253 | vos_mem_zero(&filter, sizeof(filter)); |
| 1254 | filter.BSSIDs.numOfBSSIDs = 1; |
| 1255 | filter.BSSIDs.bssid = &pP2pContext->peerMacAddress; |
| 1256 | filter.bWPSAssociation = TRUE; |
| 1257 | filter.BSSType = eCSR_BSS_TYPE_ANY; |
| 1258 | |
| 1259 | status = csrScanGetResult(pMac, &filter, &hScanResult); |
| 1260 | |
| 1261 | if (hScanResult) |
| 1262 | { |
| 1263 | pScanResult = csrScanResultGetFirst(pMac, hScanResult ); |
| 1264 | if(pScanResult) |
| 1265 | { |
| 1266 | |
| 1267 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, "%s found match on channel %d", |
| 1268 | __FUNCTION__, pScanResult->BssDescriptor.channelId); |
| 1269 | pP2pContext->formationReq.targetListenChannel = pScanResult->BssDescriptor.channelId; |
| 1270 | if(pP2pContext->P2PListenChannel != pScanResult->BssDescriptor.channelId) |
| 1271 | { |
| 1272 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, |
| 1273 | "%s adapt listen channel to %d", |
| 1274 | __FUNCTION__, pScanResult->BssDescriptor.channelId); |
| 1275 | p2pSetListenChannel(pMac, pP2pContext->sessionId, pScanResult->BssDescriptor.channelId); |
| 1276 | } |
| 1277 | vos_mem_copy(pP2pContext->formationReq.deviceAddress, pScanResult->BssDescriptor.bssId, P2P_MAC_ADDRESS_LEN); |
| 1278 | } |
| 1279 | csrScanResultPurge(pMac, hScanResult); |
| 1280 | } |
| 1281 | else |
| 1282 | { |
| 1283 | vos_mem_zero(&filter, sizeof(filter)); |
| 1284 | filter.bWPSAssociation = TRUE; |
| 1285 | filter.BSSType = eCSR_BSS_TYPE_ANY; |
| 1286 | filter.SSIDs.SSIDList =( tCsrSSIDInfo *)vos_mem_malloc(sizeof(tCsrSSIDInfo)); |
| 1287 | if( filter.SSIDs.SSIDList == NULL ) |
| 1288 | { |
| 1289 | smsLog( pMac, LOGP, FL("vos_mem_malloc failed:") ); |
| 1290 | pP2pContext->GroupFormationPending = FALSE; |
| 1291 | return eHAL_STATUS_FAILURE; |
| 1292 | } |
| 1293 | vos_mem_zero( filter.SSIDs.SSIDList, sizeof(tCsrSSIDInfo) ); |
| 1294 | p2pGetSSID(ssId, &ssIdLen, HDDSessionID); |
| 1295 | |
| 1296 | if (ssIdLen) |
| 1297 | { |
| 1298 | filter.SSIDs.SSIDList->SSID.length = ssIdLen; |
| 1299 | vos_mem_copy(&filter.SSIDs.SSIDList[0].SSID.ssId, &ssId, ssIdLen); |
| 1300 | filter.SSIDs.numOfSSIDs = 1; |
| 1301 | status = csrScanGetResult(pMac, &filter, &hScanResult); |
| 1302 | if (hScanResult) |
| 1303 | { |
| 1304 | pScanResult = csrScanResultGetFirst(pMac, hScanResult ); |
| 1305 | pP2pContext->formationReq.targetListenChannel = pScanResult->BssDescriptor.channelId; |
| 1306 | vos_mem_copy(pP2pContext->formationReq.deviceAddress, pScanResult->BssDescriptor.bssId, P2P_MAC_ADDRESS_LEN); |
| 1307 | csrScanResultPurge(pMac, hScanResult); |
| 1308 | } |
| 1309 | else |
| 1310 | { |
| 1311 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s not found match\n", __FUNCTION__); |
| 1312 | pP2pContext->formationReq.targetListenChannel = 0; |
| 1313 | vos_mem_copy(pP2pContext->formationReq.deviceAddress, pP2pContext->peerMacAddress, P2P_MAC_ADDRESS_LEN); |
| 1314 | status = eHAL_STATUS_SUCCESS; |
| 1315 | } |
| 1316 | vos_mem_free(filter.SSIDs.SSIDList); |
| 1317 | } |
| 1318 | else |
| 1319 | { |
| 1320 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s not found match\n", __FUNCTION__); |
| 1321 | pP2pContext->formationReq.targetListenChannel = 0; |
| 1322 | vos_mem_copy(pP2pContext->formationReq.deviceAddress, pP2pContext->peerMacAddress, P2P_MAC_ADDRESS_LEN); |
| 1323 | status = eHAL_STATUS_SUCCESS; |
| 1324 | } |
| 1325 | } |
| 1326 | sme_CancelRemainOnChannel(pMac, pP2pContext->SMEsessionId ); |
| 1327 | p2pFsm(pP2pContext, eP2P_TRIGGER_GROUP_FORMATION); |
| 1328 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, " %s send action frame %d timeout %d\n", |
| 1329 | __FUNCTION__, actionFrameType, pP2pContext->ActionFrameSendTimeout); |
| 1330 | } |
| 1331 | else |
| 1332 | { |
| 1333 | pP2pContext->PeerFound = TRUE; |
| 1334 | |
| 1335 | status = p2pSendAction(pMac, pP2pContext->SMEsessionId, (tANI_U8 *)pP2pContext->pSentActionFrame, |
| 1336 | pP2pContext->ActionFrameLen); |
| 1337 | if(status != eHAL_STATUS_SUCCESS) |
| 1338 | { |
| 1339 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 1340 | "%s p2pSendAction failed to send frame type %d\n", __FUNCTION__, actionFrameType); |
| 1341 | pP2pContext->GroupFormationPending = FALSE; |
| 1342 | return status; |
| 1343 | } |
| 1344 | |
| 1345 | if ( actionFrameType == eP2P_GONEGO_RES ) |
| 1346 | { |
| 1347 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s Calling p2pRemainOnChannel with duration" |
| 1348 | "%d on channel %d\n", __FUNCTION__, P2P_REMAIN_ON_CHAN_TIMEOUT, pP2pContext->P2PListenChannel); |
| 1349 | |
| 1350 | if(p2pRemainOnChannel( pMac, pP2pContext->SMEsessionId, |
| 1351 | pP2pContext->P2PListenChannel, P2P_REMAIN_ON_CHAN_TIMEOUT_LOW, |
| 1352 | NULL, NULL, eP2PRemainOnChnReasonSendFrame)) |
| 1353 | { |
| 1354 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, "%s remain on channel failed\n", __FUNCTION__); |
| 1355 | } |
| 1356 | } |
| 1357 | } |
| 1358 | |
| 1359 | return(status); |
| 1360 | } |
| 1361 | |
| 1362 | |
| 1363 | #define WLAN_P2P_DEF_ACTION_FRM_TIMEOUT_VALUE 1000 //1s |
| 1364 | |
| 1365 | eHalStatus p2pCreateSendActionFrame(tHalHandle hHal, tANI_U8 HDDSessionID, |
| 1366 | void *p2pactionframe, eP2PFrameType actionFrameType, tANI_U32 timeout) |
| 1367 | { |
| 1368 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1369 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 1370 | tANI_U8 *pBuf = NULL; |
| 1371 | tp2pContext *pP2pContext = &pMac->p2pContext[HDDSessionID]; |
| 1372 | |
| 1373 | status = p2pCreateActionFrame(pMac, HDDSessionID, p2pactionframe, actionFrameType, &pBuf); |
| 1374 | if(!HAL_STATUS_SUCCESS(status)) |
| 1375 | { |
| 1376 | smsLog(pMac, LOGE, FL(" fail to create action frame")); |
| 1377 | return status; |
| 1378 | } |
| 1379 | |
| 1380 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, " %s send action frame %d timeout %d\n", |
| 1381 | __FUNCTION__, actionFrameType, timeout); |
| 1382 | |
| 1383 | if(NULL != pBuf) |
| 1384 | { |
| 1385 | if (timeout) |
| 1386 | { |
| 1387 | pP2pContext->ActionFrameSendTimeout = timeout; |
| 1388 | } |
| 1389 | else |
| 1390 | { |
| 1391 | pP2pContext->ActionFrameSendTimeout = WLAN_P2P_DEF_ACTION_FRM_TIMEOUT_VALUE; |
| 1392 | } |
| 1393 | |
| 1394 | status = palTimerStart(pMac->hHdd, pP2pContext->actionFrameTimer, |
| 1395 | pP2pContext->ActionFrameSendTimeout * PAL_TIMER_TO_MS_UNIT, eANI_BOOLEAN_FALSE); |
| 1396 | if (!HAL_STATUS_SUCCESS(status)) |
| 1397 | { |
| 1398 | tCsrRoamInfo RoamInfo; |
| 1399 | |
| 1400 | vos_mem_zero(&RoamInfo, sizeof(tCsrRoamInfo)); |
| 1401 | smsLog(pMac, LOGE, FL(" %s fail to start timer status %d"), __FUNCTION__, status); |
| 1402 | //Without the timer we cannot continue |
| 1403 | csrRoamCallCallback((tpAniSirGlobal)pP2pContext->hHal, |
| 1404 | pP2pContext->SMEsessionId, &RoamInfo, 0, |
| 1405 | eCSR_ROAM_SEND_ACTION_CNF, |
| 1406 | eCSR_ROAM_RESULT_SEND_ACTION_FAIL); |
| 1407 | vos_spin_lock_acquire(&pP2pContext->lState); |
| 1408 | pBuf = pP2pContext->pSentActionFrame; |
| 1409 | pP2pContext->pSentActionFrame = NULL; |
| 1410 | vos_spin_lock_release(&pP2pContext->lState); |
| 1411 | vos_mem_free(pBuf); |
| 1412 | pBuf = NULL; |
| 1413 | p2pFsm(pP2pContext, eP2P_TRIGGER_DISCONNECTED); |
| 1414 | return status; |
| 1415 | } |
| 1416 | //We can send this frame now |
| 1417 | status = p2pSendActionFrame(pMac, HDDSessionID, actionFrameType); |
| 1418 | if(!HAL_STATUS_SUCCESS(status)) |
| 1419 | { |
| 1420 | smsLog(pMac, LOGE, FL(" fail to send action frame status %d"), status); |
| 1421 | } |
| 1422 | //Let them retry |
| 1423 | pP2pContext->actionFrameTimeout = FALSE; |
| 1424 | } |
| 1425 | else |
| 1426 | { |
| 1427 | //An action frame is pedning at lower layer |
| 1428 | smsLog(pMac, LOGW, FL(" An action frame is pending while trying to send frametype %d"), actionFrameType); |
| 1429 | if (timeout) |
| 1430 | { |
| 1431 | pP2pContext->nNextFrameTimeOut = timeout; |
| 1432 | } |
| 1433 | else |
| 1434 | { |
| 1435 | pP2pContext->nNextFrameTimeOut = WLAN_P2P_DEF_ACTION_FRM_TIMEOUT_VALUE; |
| 1436 | } |
| 1437 | } |
| 1438 | |
| 1439 | return status; |
| 1440 | } |
| 1441 | |
| 1442 | |
| 1443 | void p2pListenDiscoverTimerHandlerCB(void *pContext) |
| 1444 | { |
| 1445 | } |
| 1446 | |
| 1447 | void p2pListenDiscoverTimerHandler(void *pContext) |
| 1448 | { |
| 1449 | tp2pContext *p2pContext = (tp2pContext*) pContext; |
| 1450 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1451 | |
| 1452 | if( (eP2P_STATE_DISCONNECTED == p2pContext->state) && |
| 1453 | (eStateDisabled != p2pContext->listenDiscoverableState) ) |
| 1454 | { |
| 1455 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s Calling RemainOnChannel with duration %d on channel %d\n", |
| 1456 | __FUNCTION__, p2pContext->listenDuration, p2pContext->P2PListenChannel); |
| 1457 | status = p2pRemainOnChannel( p2pContext->hHal, p2pContext->SMEsessionId, p2pContext->P2PListenChannel, p2pContext->listenDuration, |
| 1458 | p2pListenStateDiscoverableCallback, p2pContext, eP2PRemainOnChnReasonListen); |
| 1459 | } |
| 1460 | else |
| 1461 | { |
| 1462 | smsLog(((tpAniSirGlobal)p2pContext->hHal), LOGW, FL(" cannot call p2pRemainOnChannel state %d\n"), p2pContext->state); |
| 1463 | } |
| 1464 | |
| 1465 | return; |
| 1466 | } |
| 1467 | |
| 1468 | |
| 1469 | static eHalStatus p2pListenStateDiscoverableCallback(tHalHandle halHandle, void *pContext, eHalStatus retStatus) |
| 1470 | { |
| 1471 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1472 | tpAniSirGlobal pMac = PMAC_STRUCT(halHandle); |
| 1473 | tp2pContext *p2pContext = (tp2pContext*) pContext; |
| 1474 | |
| 1475 | if( (eP2P_STATE_DISCONNECTED == p2pContext->state) && |
| 1476 | (eStateDisabled != p2pContext->listenDiscoverableState) && |
| 1477 | (NULL == p2pContext->p2pDiscoverCBFunc) ) |
| 1478 | { |
| 1479 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s restart listen timer expire time %d\n", |
| 1480 | __FUNCTION__, p2pContext->expire_time); |
| 1481 | //We can restart the listening |
| 1482 | status = palTimerStart(pMac->hHdd, p2pContext->listenTimerHandler, p2pContext->expire_time, eANI_BOOLEAN_FALSE); |
| 1483 | if (eHAL_STATUS_SUCCESS != status) |
| 1484 | { |
| 1485 | VOS_ASSERT(status); |
| 1486 | } |
| 1487 | } |
| 1488 | else |
| 1489 | { |
| 1490 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s not restart listen timer state (%d)\n", |
| 1491 | __FUNCTION__, p2pContext->state); |
| 1492 | } |
| 1493 | |
| 1494 | return status; |
| 1495 | } |
| 1496 | |
| 1497 | |
| 1498 | eHalStatus P2P_ListenStateDiscoverable(tHalHandle hHal, tANI_U8 sessionId, |
| 1499 | ep2pListenStateDiscoverability listenState) |
| 1500 | { |
| 1501 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1502 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 1503 | |
| 1504 | switch (listenState) |
| 1505 | { |
| 1506 | case P2P_DEVICE_NOT_DISCOVERABLE: |
| 1507 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s P2P_NOT_DISCOVERABLE\n", __FUNCTION__); |
| 1508 | pMac->p2pContext[sessionId].listenDiscoverableState = eStateDisabled; |
| 1509 | pMac->p2pContext[sessionId].DiscoverableCfg = listenState; |
| 1510 | if (pMac->p2pContext[sessionId].state == eP2P_STATE_DISCONNECTED) |
| 1511 | { |
| 1512 | sme_CancelRemainOnChannel(hHal, sessionId ); |
| 1513 | |
| 1514 | if (pMac->p2pContext[sessionId].listenTimerHandler) |
| 1515 | { |
| 1516 | status = palTimerStop(pMac->hHdd, pMac->p2pContext[sessionId].listenTimerHandler); |
| 1517 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s Timer Stop status %d\n", |
| 1518 | __FUNCTION__, status); |
| 1519 | } |
| 1520 | } |
| 1521 | else |
| 1522 | { |
| 1523 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, "%s P2P_NOT_DISCOVERABLE not in right state (%d)", |
| 1524 | __FUNCTION__, pMac->p2pContext[sessionId].state); |
| 1525 | } |
| 1526 | break; |
| 1527 | |
| 1528 | case P2P_DEVICE_AUTO_AVAILABILITY: |
| 1529 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s P2P_AUTO_AVAILABILITY\n",__FUNCTION__); |
| 1530 | pMac->p2pContext[sessionId].listenDiscoverableState = eStateEnabled; |
| 1531 | pMac->p2pContext[sessionId].DiscoverableCfg = listenState; |
| 1532 | pMac->p2pContext[sessionId].expire_time = P2P_LISTEN_TIMEOUT_AUTO * PAL_TIMER_TO_MS_UNIT; |
| 1533 | pMac->p2pContext[sessionId].listenDuration = P2P_LISTEN_TIMEOUT; |
| 1534 | if (pMac->p2pContext[sessionId].state == eP2P_STATE_DISCONNECTED) |
| 1535 | { |
| 1536 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s Calling RemainOnChannel with diration %d on channel %d\n", |
| 1537 | __FUNCTION__, pMac->p2pContext[sessionId].listenDuration, pMac->p2pContext[sessionId].P2PListenChannel); |
| 1538 | p2pRemainOnChannel( pMac, pMac->p2pContext[sessionId].SMEsessionId, pMac->p2pContext[sessionId].P2PListenChannel, |
| 1539 | pMac->p2pContext[sessionId].listenDuration, p2pListenStateDiscoverableCallback, |
| 1540 | &pMac->p2pContext[sessionId], eP2PRemainOnChnReasonListen); |
| 1541 | } |
| 1542 | else |
| 1543 | { |
| 1544 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, "%s P2P_AUTO_DISCOVERABLE not in right state (%d)", |
| 1545 | __FUNCTION__, pMac->p2pContext[sessionId].state); |
| 1546 | } |
| 1547 | break; |
| 1548 | |
| 1549 | case P2P_DEVICE_HIGH_AVAILABILITY: |
| 1550 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s P2P_HIGH_AVAILABILITY\n",__FUNCTION__); |
| 1551 | pMac->p2pContext[sessionId].listenDiscoverableState = eStateEnabled; |
| 1552 | pMac->p2pContext[sessionId].DiscoverableCfg = listenState; |
| 1553 | pMac->p2pContext[sessionId].expire_time = P2P_REMAIN_ON_CHAN_TIMEOUT_LOW * PAL_TIMER_TO_MS_UNIT; |
| 1554 | pMac->p2pContext[sessionId].listenDuration = P2P_LISTEN_TIMEOUT_HIGH; |
| 1555 | if (pMac->p2pContext[sessionId].state == eP2P_STATE_DISCONNECTED) |
| 1556 | { |
| 1557 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s Calling RemainOnChannel with diration %d on channel %d\n", |
| 1558 | __FUNCTION__, pMac->p2pContext[sessionId].listenDuration, pMac->p2pContext[sessionId].P2PListenChannel); |
| 1559 | p2pRemainOnChannel( pMac, pMac->p2pContext[sessionId].SMEsessionId, pMac->p2pContext[sessionId].P2PListenChannel, |
| 1560 | pMac->p2pContext[sessionId].listenDuration, p2pListenStateDiscoverableCallback, |
| 1561 | &pMac->p2pContext[sessionId], eP2PRemainOnChnReasonListen); |
| 1562 | } |
| 1563 | else |
| 1564 | { |
| 1565 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, "%s P2P_HIGH_DISCOVERABLE not in right state (%d)", |
| 1566 | __FUNCTION__, pMac->p2pContext[sessionId].state); |
| 1567 | } |
| 1568 | break; |
| 1569 | |
| 1570 | case 234: //Not to use this as it enabling GO to be concurrent with P2P device P2P_DEVICE_HIGH_AVAILABILITY: |
| 1571 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s P2P_HIGH_AVAILABILITY\n",__FUNCTION__); |
| 1572 | pMac->p2pContext[sessionId].listenDiscoverableState = eStateEnabled; |
| 1573 | pMac->p2pContext[sessionId].DiscoverableCfg = listenState; |
| 1574 | |
| 1575 | if ((pMac->p2pContext[sessionId].P2POperatingChannel != pMac->p2pContext[sessionId].P2PListenChannel) |
| 1576 | && p2pIsGOportEnabled(pMac)) |
| 1577 | { |
| 1578 | pMac->p2pContext[sessionId].expire_time = P2P_LISTEN_TIMEOUT_HIGH * PAL_TIMER_TO_MS_UNIT * 5; |
| 1579 | pMac->p2pContext[sessionId].listenDuration = P2P_REMAIN_ON_CHAN_TIMEOUT_LOW; |
| 1580 | } |
| 1581 | else |
| 1582 | { |
| 1583 | pMac->p2pContext[sessionId].expire_time = P2P_LISTEN_TIMEOUT_HIGH * PAL_TIMER_TO_MS_UNIT; |
| 1584 | pMac->p2pContext[sessionId].listenDuration = P2P_LISTEN_TIMEOUT; |
| 1585 | } |
| 1586 | |
| 1587 | if (pMac->p2pContext[sessionId].state == eP2P_STATE_DISCONNECTED) |
| 1588 | { |
| 1589 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s Calling RemainOnChannel with diration %d on channel %d\n", |
| 1590 | __FUNCTION__, pMac->p2pContext[sessionId].listenDuration, pMac->p2pContext[sessionId].P2PListenChannel); |
| 1591 | p2pRemainOnChannel( pMac, pMac->p2pContext[sessionId].SMEsessionId, pMac->p2pContext[sessionId].P2PListenChannel, |
| 1592 | pMac->p2pContext[sessionId].listenDuration, p2pListenStateDiscoverableCallback, |
| 1593 | &pMac->p2pContext[sessionId], eP2PRemainOnChnReasonListen); |
| 1594 | } |
| 1595 | |
| 1596 | break; |
| 1597 | |
| 1598 | default: |
| 1599 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 1600 | "%s Unknown listen setting",__FUNCTION__, listenState); |
| 1601 | break; |
| 1602 | } |
| 1603 | |
| 1604 | return( status ); |
| 1605 | } |
| 1606 | |
| 1607 | |
| 1608 | void p2pCallDiscoverCallback(tp2pContext *p2pContext, eP2PDiscoverStatus statusCode) |
| 1609 | { |
| 1610 | if (p2pContext->p2pDiscoverCBFunc) |
| 1611 | { |
| 1612 | p2pDiscoverCompleteCallback pcallback = p2pContext->p2pDiscoverCBFunc; |
| 1613 | p2pContext->p2pDiscoverCBFunc = NULL; |
| 1614 | pcallback(p2pContext->hHal, p2pContext->pContext, statusCode); |
| 1615 | } |
| 1616 | p2pContext->directedDiscovery = FALSE; |
| 1617 | } |
| 1618 | |
| 1619 | |
| 1620 | void p2pDiscoverTimerHandler(void *pContext) |
| 1621 | { |
| 1622 | tp2pContext *p2pContext = (tp2pContext*) pContext; |
| 1623 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1624 | |
| 1625 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, "%s enter", __FUNCTION__); |
| 1626 | p2pCallDiscoverCallback(p2pContext, |
| 1627 | (p2pContext->directedDiscovery) ? eP2P_DIRECTED_DISCOVER : eP2P_DISCOVER_SUCCESS); |
| 1628 | |
| 1629 | status = p2pFsm(p2pContext, eP2P_TRIGGER_DISCONNECTED); |
| 1630 | |
| 1631 | return; |
| 1632 | } |
| 1633 | |
| 1634 | |
| 1635 | |
| 1636 | eHalStatus p2pGetResultFilter(tp2pContext *pP2pContext, |
| 1637 | tCsrScanResultFilter *pFilter) |
| 1638 | { |
| 1639 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1640 | v_U32_t uNumDeviceFilters; |
| 1641 | tp2pDiscoverDeviceFilter *directedDiscoveryFilter; |
| 1642 | int i; |
| 1643 | tCsrBssid *bssid = NULL; |
| 1644 | |
| 1645 | do |
| 1646 | { |
| 1647 | if( (NULL != pP2pContext) && (NULL != pFilter) ) |
| 1648 | { |
| 1649 | vos_mem_zero(pFilter, sizeof(tCsrScanResultFilter)); |
| 1650 | uNumDeviceFilters = pP2pContext->uNumDeviceFilters; |
| 1651 | directedDiscoveryFilter = pP2pContext->directedDiscoveryFilter; |
| 1652 | for(i = 0; i < uNumDeviceFilters; i++) |
| 1653 | { |
| 1654 | if (directedDiscoveryFilter->ucBitmask & DISCOVERY_FILTER_BITMASK_DEVICE) |
| 1655 | { |
| 1656 | pFilter->BSSIDs.numOfBSSIDs++; |
| 1657 | } |
| 1658 | |
| 1659 | if ((directedDiscoveryFilter->ucBitmask != QCWLAN_P2P_DISCOVER_ANY) |
| 1660 | && (directedDiscoveryFilter->ucBitmask & DISCOVERY_FILTER_BITMASK_GO)) |
| 1661 | { |
| 1662 | //Matching Device ID and GroupSSID |
| 1663 | pFilter->BSSIDs.numOfBSSIDs++; |
| 1664 | if(directedDiscoveryFilter->GroupSSID.length) |
| 1665 | { |
| 1666 | pFilter->SSIDs.numOfSSIDs++; |
| 1667 | } |
| 1668 | } |
| 1669 | directedDiscoveryFilter += sizeof(tp2pDiscoverDeviceFilter); |
| 1670 | } |
| 1671 | |
| 1672 | directedDiscoveryFilter = pP2pContext->directedDiscoveryFilter; |
| 1673 | if (pFilter->BSSIDs.numOfBSSIDs) |
| 1674 | { |
| 1675 | bssid = ( tCsrBssid *) vos_mem_malloc( sizeof( tCsrBssid ) * pFilter->BSSIDs.numOfBSSIDs ); |
| 1676 | if(NULL == bssid) |
| 1677 | { |
| 1678 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 1679 | " %s fail to allocate bssid", __FUNCTION__); |
| 1680 | status = eHAL_STATUS_RESOURCES; |
| 1681 | break; |
| 1682 | } |
| 1683 | |
| 1684 | pFilter->BSSIDs.bssid = bssid; |
| 1685 | |
| 1686 | for (i = 0; i < uNumDeviceFilters; i++) |
| 1687 | { |
| 1688 | vos_mem_copy(bssid, directedDiscoveryFilter->DeviceID, P2P_MAC_ADDRESS_LEN); |
| 1689 | bssid += sizeof(tCsrBssid); |
| 1690 | directedDiscoveryFilter += sizeof(tp2pDiscoverDeviceFilter); |
| 1691 | } |
| 1692 | } |
| 1693 | |
| 1694 | directedDiscoveryFilter = pP2pContext->directedDiscoveryFilter; |
| 1695 | if (pFilter->SSIDs.numOfSSIDs) |
| 1696 | { |
| 1697 | pFilter->SSIDs.SSIDList = (tCsrSSIDInfo *)vos_mem_malloc( sizeof( *pFilter->SSIDs.SSIDList ) * |
| 1698 | pFilter->SSIDs.numOfSSIDs ); |
| 1699 | if(NULL == pFilter->SSIDs.SSIDList) |
| 1700 | { |
| 1701 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 1702 | " %s fail to allocate bssid", __FUNCTION__); |
| 1703 | status = eHAL_STATUS_RESOURCES; |
| 1704 | break; |
| 1705 | } |
| 1706 | |
| 1707 | if ( pFilter->SSIDs.SSIDList ) |
| 1708 | { |
| 1709 | for ( i = 0; i < uNumDeviceFilters; i++ ) |
| 1710 | { |
| 1711 | if (directedDiscoveryFilter->ucBitmask == DISCOVERY_FILTER_BITMASK_GO) |
| 1712 | { |
| 1713 | if(directedDiscoveryFilter->GroupSSID.length) |
| 1714 | { |
| 1715 | pFilter->SSIDs.SSIDList[i].SSID.length = directedDiscoveryFilter->GroupSSID.length; |
| 1716 | vos_mem_copy( pFilter->SSIDs.SSIDList[i].SSID.ssId, |
| 1717 | directedDiscoveryFilter->GroupSSID.ssId, |
| 1718 | directedDiscoveryFilter->GroupSSID.length ); |
| 1719 | } |
| 1720 | } |
| 1721 | directedDiscoveryFilter += sizeof(tp2pDiscoverDeviceFilter); |
| 1722 | } |
| 1723 | } |
| 1724 | } |
| 1725 | } |
| 1726 | |
| 1727 | pFilter->p2pResult = TRUE; |
| 1728 | pFilter->bWPSAssociation = TRUE; |
| 1729 | pFilter->BSSType = eCSR_BSS_TYPE_ANY; |
| 1730 | } while(0); |
| 1731 | |
| 1732 | if(!HAL_STATUS_SUCCESS(status)) |
| 1733 | { |
| 1734 | if(pFilter->SSIDs.SSIDList) |
| 1735 | { |
| 1736 | vos_mem_free(pFilter->SSIDs.SSIDList); |
| 1737 | pFilter->SSIDs.SSIDList = NULL; |
| 1738 | } |
| 1739 | if( pFilter->BSSIDs.bssid ) |
| 1740 | { |
| 1741 | vos_mem_free(pFilter->BSSIDs.bssid); |
| 1742 | pFilter->BSSIDs.bssid = NULL; |
| 1743 | } |
| 1744 | } |
| 1745 | |
| 1746 | return status; |
| 1747 | } |
| 1748 | |
| 1749 | |
| 1750 | /* |
| 1751 | @breif Function calls P2P_Fsm function to initiate the P2P Discover process |
| 1752 | |
| 1753 | @param[in] hHal - Handle to MAC structure. |
| 1754 | [in] sessionID - Session ID returned by sme_OpenSession |
| 1755 | [in] pDiscoverRequest - pointer to the tp2pDiscoverRequest structure |
| 1756 | whose parameters are filled in the HDD. |
| 1757 | [in] callback - HDD callback function to be called when Discover |
| 1758 | is complete |
| 1759 | [in] pContext - a pointer passed in for the callback |
| 1760 | |
| 1761 | @return eHAL_STATUS_FAILURE - If success. |
| 1762 | eHAL_STATUS_SUCCESS - If failure. |
| 1763 | */ |
| 1764 | eHalStatus P2P_DiscoverRequest(tHalHandle hHal, |
| 1765 | tANI_U8 SessionID, |
| 1766 | tP2PDiscoverRequest *pDiscoverRequest, |
| 1767 | p2pDiscoverCompleteCallback callback, |
| 1768 | void *pContext) |
| 1769 | { |
| 1770 | eHalStatus status = eHAL_STATUS_FAILURE; |
| 1771 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 1772 | tScanResultHandle hScanResult = NULL; |
| 1773 | tCsrScanResultFilter filter; |
| 1774 | tANI_U32 uNumDeviceFilters; |
| 1775 | tp2pDiscoverDeviceFilter *pDeviceFilters; |
| 1776 | tANI_U32 i = 0; |
| 1777 | tp2pContext *pP2pContext = &pMac->p2pContext[SessionID]; |
| 1778 | tCsrBssid *bssid = NULL; |
| 1779 | tp2pDiscoverDeviceFilter discoverFilter; |
| 1780 | tANI_BOOLEAN fDirect = FALSE; |
| 1781 | |
| 1782 | if (pDiscoverRequest == NULL) |
| 1783 | { |
| 1784 | return status; |
| 1785 | } |
| 1786 | |
| 1787 | pP2pContext->discoverType = pDiscoverRequest->discoverType; |
| 1788 | pP2pContext->scanType = pDiscoverRequest->scanType; |
| 1789 | pP2pContext->uDiscoverTimeout = pDiscoverRequest->uDiscoverTimeout; |
| 1790 | |
| 1791 | if (pP2pContext->DiscoverReqIeField) |
| 1792 | { |
| 1793 | vos_mem_free(pP2pContext->DiscoverReqIeField); |
| 1794 | pP2pContext->DiscoverReqIeLength = 0; |
| 1795 | pP2pContext->DiscoverReqIeField = NULL; |
| 1796 | } |
| 1797 | |
| 1798 | if (pDiscoverRequest->uIELen) |
| 1799 | { |
| 1800 | pP2pContext->DiscoverReqIeField = (tANI_U8 *)vos_mem_malloc(pDiscoverRequest->uIELen); |
| 1801 | vos_mem_copy((tANI_U8 *)pP2pContext->DiscoverReqIeField, pDiscoverRequest->pIEField, pDiscoverRequest->uIELen); |
| 1802 | pP2pContext->DiscoverReqIeLength = pDiscoverRequest->uIELen; |
| 1803 | } |
| 1804 | else |
| 1805 | { |
| 1806 | pP2pContext->DiscoverReqIeLength = 0; |
| 1807 | } |
| 1808 | |
| 1809 | vos_mem_zero(&filter, sizeof(filter)); |
| 1810 | |
| 1811 | do |
| 1812 | { |
| 1813 | if (pDiscoverRequest->uNumDeviceFilters) |
| 1814 | { |
| 1815 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s directed\n", __FUNCTION__); |
| 1816 | fDirect = TRUE; |
| 1817 | uNumDeviceFilters = pDiscoverRequest->uNumDeviceFilters; |
| 1818 | |
| 1819 | pP2pContext->uDiscoverTimeout = pP2pContext->uDiscoverTimeout; |
| 1820 | pP2pContext->uNumDeviceFilters = pDiscoverRequest->uNumDeviceFilters; |
| 1821 | if(pP2pContext->uNumDeviceFilterAllocated < pDiscoverRequest->uNumDeviceFilters) |
| 1822 | { |
| 1823 | if(pP2pContext->directedDiscoveryFilter) |
| 1824 | { |
| 1825 | pP2pContext->uNumDeviceFilterAllocated = 0; |
| 1826 | vos_mem_free(pP2pContext->directedDiscoveryFilter); |
| 1827 | pP2pContext->directedDiscoveryFilter = NULL; |
| 1828 | } |
| 1829 | pP2pContext->directedDiscoveryFilter = (tp2pDiscoverDeviceFilter *) |
| 1830 | vos_mem_malloc(sizeof(tp2pDiscoverDeviceFilter) * uNumDeviceFilters); |
| 1831 | if(NULL == pP2pContext->directedDiscoveryFilter) |
| 1832 | { |
| 1833 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 1834 | "%s fail to allocate memory for discoverFilter", __FUNCTION__); |
| 1835 | status = eHAL_STATUS_RESOURCES; |
| 1836 | break; |
| 1837 | } |
| 1838 | pP2pContext->uNumDeviceFilterAllocated = uNumDeviceFilters; |
| 1839 | } |
| 1840 | |
| 1841 | pDeviceFilters = pDiscoverRequest->pDeviceFilters; |
| 1842 | if(NULL != pDeviceFilters) |
| 1843 | { |
| 1844 | vos_mem_copy ( pP2pContext->directedDiscoveryFilter, pDeviceFilters, |
| 1845 | sizeof(tp2pDiscoverDeviceFilter) * uNumDeviceFilters); |
| 1846 | |
| 1847 | if(!HAL_STATUS_SUCCESS(status = p2pGetResultFilter(pP2pContext, &filter))) |
| 1848 | { |
| 1849 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 1850 | "%s fail to create filter", __FUNCTION__); |
| 1851 | break; |
| 1852 | } |
| 1853 | }//if(NULL != pDeviceFilters) |
| 1854 | |
| 1855 | status = csrScanGetResult(pMac, &filter, &hScanResult); |
| 1856 | if (hScanResult) |
| 1857 | { |
| 1858 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 1859 | "%s calling p2pDiscoverCompleteCallback\n", __FUNCTION__); |
| 1860 | if (callback) |
| 1861 | { |
| 1862 | callback(hHal, pContext, eP2P_DIRECTED_DISCOVER); |
| 1863 | |
| 1864 | } |
| 1865 | status = eHAL_STATUS_SUCCESS; |
| 1866 | break; |
| 1867 | } |
| 1868 | else |
| 1869 | { |
| 1870 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 1871 | "%s Directed find did not find BSSID in cache\n", __FUNCTION__); |
| 1872 | pP2pContext->formationReq.targetListenChannel = 0; |
| 1873 | if (pDiscoverRequest->uNumDeviceFilters == 1 && filter.BSSIDs.numOfBSSIDs == 1) |
| 1874 | { |
| 1875 | vos_mem_copy(&pP2pContext->formationReq.deviceAddress, |
| 1876 | pDiscoverRequest->pDeviceFilters->DeviceID, P2P_MAC_ADDRESS_LEN); |
| 1877 | } |
| 1878 | } |
| 1879 | } |
| 1880 | |
| 1881 | pP2pContext->p2pDiscoverCBFunc = callback; |
| 1882 | pP2pContext->pContext = pContext; |
| 1883 | pP2pContext->directedDiscovery = fDirect; |
| 1884 | if(!pP2pContext->GroupFormationPending) |
| 1885 | { |
| 1886 | p2pFsm(&pMac->p2pContext[SessionID], eP2P_TRIGGER_DEVICE_MODE_DEVICE); |
| 1887 | } |
| 1888 | else |
| 1889 | { |
| 1890 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, |
| 1891 | "%s while group formation", __FUNCTION__); |
| 1892 | } |
| 1893 | |
| 1894 | pP2pContext->uDiscoverTimeout = pDiscoverRequest->uDiscoverTimeout; |
| 1895 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO_MED, "%s Start discover", __FUNCTION__); |
| 1896 | status = palTimerStart(pMac->hHdd, pP2pContext->discoverTimer, |
| 1897 | pP2pContext->uDiscoverTimeout * 1000, eANI_BOOLEAN_FALSE); |
| 1898 | if(!HAL_STATUS_SUCCESS(status)) |
| 1899 | { |
| 1900 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 1901 | "%s failt to start discover timer", __FUNCTION__); |
| 1902 | pP2pContext->p2pDiscoverCBFunc = NULL; |
| 1903 | pP2pContext->pContext = NULL; |
| 1904 | if(callback) |
| 1905 | { |
| 1906 | callback(pMac, pContext, eP2P_DISCOVER_FAILURE); |
| 1907 | } |
| 1908 | } |
| 1909 | }while(0); |
| 1910 | |
| 1911 | if(filter.SSIDs.SSIDList) |
| 1912 | { |
| 1913 | vos_mem_free(filter.SSIDs.SSIDList); |
| 1914 | } |
| 1915 | if( hScanResult ) |
| 1916 | { |
| 1917 | sme_ScanResultPurge( pMac, hScanResult ); |
| 1918 | } |
| 1919 | if( filter.BSSIDs.bssid ) |
| 1920 | { |
| 1921 | vos_mem_free(filter.BSSIDs.bssid); |
| 1922 | } |
| 1923 | |
| 1924 | return status; |
| 1925 | } |
| 1926 | |
| 1927 | eHalStatus p2pScanRequest(tp2pContext *p2pContext, p2pDiscoverCompleteCallback callback, void *pContext) |
| 1928 | { |
| 1929 | tCsrScanRequest scanRequest; |
| 1930 | v_U32_t scanId = 0; |
| 1931 | tANI_U32 len = 0; |
| 1932 | tCsrSSIDInfo wcSSID = { {P2P_WILDCARD_SSID_LEN, P2P_WILDCARD_SSID}, 0, 0 }; |
| 1933 | tANI_U8 Channel; |
| 1934 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 1935 | tP2P_OperatingChannel p2pOperatingChannel; |
| 1936 | tpAniSirGlobal pMac = PMAC_STRUCT(p2pContext->hHal); |
| 1937 | tANI_U8 *p2pIe = NULL; |
| 1938 | tANI_U32 p2pIeLen; |
| 1939 | |
| 1940 | vos_mem_zero( &scanRequest, sizeof(scanRequest)); |
| 1941 | |
| 1942 | P2P_GetOperatingChannel(p2pContext->hHal, p2pContext->sessionId, &p2pOperatingChannel); |
| 1943 | Channel = p2pOperatingChannel.channel; |
| 1944 | |
| 1945 | if (Channel) |
| 1946 | { |
| 1947 | scanRequest.ChannelInfo.numOfChannels = 1; |
| 1948 | scanRequest.ChannelInfo.ChannelList = &Channel; |
| 1949 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, "%s Scan on channel %d p2pContext->sessionId %d\n", |
| 1950 | __FUNCTION__, Channel, p2pContext->sessionId); |
| 1951 | } |
| 1952 | else |
| 1953 | { |
| 1954 | getChannelInfo(p2pContext, &scanRequest.ChannelInfo, WFD_DISCOVER_TYPE_AUTO); |
| 1955 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, "%s Scan on all channels\n", |
| 1956 | __FUNCTION__); |
| 1957 | } |
| 1958 | |
| 1959 | /* set the scan type to active */ |
| 1960 | scanRequest.scanType = eSIR_ACTIVE_SCAN; |
| 1961 | |
| 1962 | vos_mem_set( scanRequest.bssid, sizeof( tCsrBssid ), 0xff ); |
| 1963 | |
| 1964 | scanRequest.requestType = eCSR_SCAN_P2P_FIND_PEER; |
| 1965 | /* set min and max channel time to zero */ |
| 1966 | scanRequest.minChnTime = 30; |
| 1967 | scanRequest.maxChnTime = 100; |
| 1968 | |
| 1969 | /* set BSSType to default type */ |
| 1970 | scanRequest.BSSType = eCSR_BSS_TYPE_ANY; |
| 1971 | |
| 1972 | scanRequest.SSIDs.numOfSSIDs = 1; |
| 1973 | scanRequest.SSIDs.SSIDList = &wcSSID; |
| 1974 | scanRequest.p2pSearch = VOS_FALSE; |
| 1975 | |
| 1976 | P2P_GetIE(p2pContext, p2pContext->sessionId, eP2P_GROUP_ID, &p2pIe, &p2pIeLen); |
| 1977 | vos_mem_copy(scanRequest.bssid, ((tP2PGroupId *)p2pIe)->deviceAddress, P2P_MAC_ADDRESS_LEN); |
| 1978 | |
| 1979 | P2P_GetIE(p2pContext, p2pContext->sessionId, eP2P_PROBE_REQ, &scanRequest.pIEField, &len); |
| 1980 | |
| 1981 | scanRequest.uIEFieldLen = len; |
| 1982 | |
| 1983 | status = csrScanRequest( p2pContext->hHal, p2pContext->SMEsessionId, &scanRequest, &scanId, callback, pContext ); |
| 1984 | |
| 1985 | if(scanRequest.pIEField) |
| 1986 | { |
| 1987 | vos_mem_free(scanRequest.pIEField); |
| 1988 | } |
| 1989 | |
| 1990 | if(p2pIe) |
| 1991 | { |
| 1992 | vos_mem_free(p2pIe); |
| 1993 | } |
| 1994 | return status; |
| 1995 | } |
| 1996 | |
| 1997 | tANI_U8 getP2PSessionIdFromSMESessionId(tHalHandle hHal, tANI_U8 SessionID) |
| 1998 | { |
| 1999 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 2000 | tANI_U8 num_session; |
| 2001 | |
| 2002 | for (num_session = 0; num_session < MAX_NO_OF_P2P_SESSIONS; num_session++) |
| 2003 | { |
| 2004 | if(SessionID == pMac->p2pContext[num_session].SMEsessionId) |
| 2005 | { |
| 2006 | return pMac->p2pContext[num_session].sessionId; |
| 2007 | } |
| 2008 | } |
| 2009 | |
| 2010 | return CSR_SESSION_ID_INVALID; |
| 2011 | } |
| 2012 | |
| 2013 | |
| 2014 | /* SessionID is HDD session id, not SME sessionId*/ |
| 2015 | eHalStatus p2pCloseSession(tHalHandle hHal, tANI_U8 SessionID) |
| 2016 | { |
| 2017 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 2018 | tp2pContext *pContext = &pMac->p2pContext[SessionID]; |
| 2019 | |
| 2020 | pContext->SMEsessionId = CSR_SESSION_ID_INVALID; |
| 2021 | p2pResetContext(pContext); |
| 2022 | |
| 2023 | return eHAL_STATUS_SUCCESS; |
| 2024 | } |
| 2025 | |
| 2026 | |
| 2027 | eHalStatus p2pSetSessionId(tHalHandle hHal, tANI_U8 SessionID, tANI_U8 SmeSessionId) |
| 2028 | { |
| 2029 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 2030 | |
| 2031 | pMac->p2pContext[SessionID].sessionId = SessionID; |
| 2032 | pMac->p2pContext[SessionID].SMEsessionId = SmeSessionId; |
| 2033 | |
| 2034 | return eHAL_STATUS_SUCCESS; |
| 2035 | } |
| 2036 | |
| 2037 | static tANI_BOOLEAN p2pIsGOportEnabled(tpAniSirGlobal pMac) |
| 2038 | { |
| 2039 | |
| 2040 | tANI_U8 num_session = 0; |
| 2041 | |
| 2042 | for (num_session = 0; num_session < MAX_NO_OF_P2P_SESSIONS ; num_session++) |
| 2043 | { |
| 2044 | if (pMac->p2pContext[num_session].operatingmode == OPERATION_MODE_P2P_GROUP_OWNER) |
| 2045 | { |
| 2046 | return eANI_BOOLEAN_TRUE; |
| 2047 | } |
| 2048 | } |
| 2049 | |
| 2050 | return eANI_BOOLEAN_FALSE; |
| 2051 | } |
| 2052 | |
| 2053 | tANI_BOOLEAN p2pIsOperatingChannEqualListenChann(tHalHandle hHal, tANI_U8 SessionID) |
| 2054 | { |
| 2055 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 2056 | |
| 2057 | if(pMac->p2pContext[SessionID].P2POperatingChannel == pMac->p2pContext[SessionID].P2PListenChannel) |
| 2058 | { |
| 2059 | return eANI_BOOLEAN_TRUE; |
| 2060 | } |
| 2061 | |
| 2062 | return eANI_BOOLEAN_FALSE; |
| 2063 | } |
| 2064 | |
| 2065 | eHalStatus p2pGetListenChannel(tHalHandle hHal, tANI_U8 SessionID, tANI_U8 *channel) |
| 2066 | { |
| 2067 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 2068 | |
| 2069 | *channel = pMac->p2pContext[SessionID].P2PListenChannel; |
| 2070 | |
| 2071 | return eHAL_STATUS_SUCCESS; |
| 2072 | } |
| 2073 | |
| 2074 | eHalStatus p2pSetListenChannel(tHalHandle hHal, tANI_U8 SessionID, tANI_U8 channel) |
| 2075 | { |
| 2076 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 2077 | tP2P_OperatingChannel p2pListenChannel; |
| 2078 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 2079 | |
| 2080 | if(csrRoamIsChannelValid(pMac, channel)) |
| 2081 | { |
| 2082 | pMac->p2pContext[SessionID].P2PListenChannel = channel; |
| 2083 | p2pGetListenChannelAttrib(pMac, pMac->p2pContext[SessionID].sessionId, &p2pListenChannel); |
| 2084 | p2pListenChannel.channel = channel; |
| 2085 | p2pUpdateListenChannelAttrib(pMac, pMac->p2pContext[SessionID].sessionId, &p2pListenChannel); |
| 2086 | } |
| 2087 | else |
| 2088 | { |
| 2089 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 2090 | " %s fail with invalid channel %d", __FUNCTION__, channel); |
| 2091 | status = eHAL_STATUS_INVALID_PARAMETER; |
| 2092 | } |
| 2093 | |
| 2094 | return status; |
| 2095 | } |
| 2096 | |
| 2097 | |
| 2098 | |
| 2099 | eHalStatus p2pStopDiscovery(tHalHandle hHal, tANI_U8 SessionID) |
| 2100 | { |
| 2101 | tpAniSirGlobal pMac = PMAC_STRUCT(hHal); |
| 2102 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 2103 | |
| 2104 | status = palTimerStop(pMac->hHdd, pMac->p2pContext[SessionID].discoverTimer); |
| 2105 | if (status != eHAL_STATUS_SUCCESS) |
| 2106 | { |
| 2107 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, "%s Timer Stop status %d\n", __FUNCTION__, status); |
| 2108 | return status; |
| 2109 | } |
| 2110 | |
| 2111 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s Timer Stop status %d\n", __FUNCTION__, status); |
| 2112 | p2pCallDiscoverCallback(&pMac->p2pContext[SessionID], eP2P_DIRECTED_DISCOVER); |
| 2113 | |
| 2114 | status = p2pFsm( &pMac->p2pContext[SessionID], eP2P_TRIGGER_DISCONNECTED ); |
| 2115 | |
| 2116 | return status; |
| 2117 | } |
| 2118 | |
| 2119 | //Purge P2P device/GO from the list |
| 2120 | eHalStatus p2pPurgeDeviceList(tpAniSirGlobal pMac, tDblLinkList *pList) |
| 2121 | { |
| 2122 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 2123 | tListElem *pEntry, *pNext; |
| 2124 | tCsrScanResult *pBssResult; |
| 2125 | tDot11fBeaconIEs *pIes; |
| 2126 | |
| 2127 | csrLLLock(pList); |
| 2128 | |
| 2129 | pEntry = csrLLPeekHead(pList, LL_ACCESS_NOLOCK); |
| 2130 | while( NULL != pEntry ) |
| 2131 | { |
| 2132 | pNext = csrLLNext(pList, pEntry, LL_ACCESS_NOLOCK); |
| 2133 | pBssResult = GET_BASE_ADDR( pEntry, tCsrScanResult, Link ); |
| 2134 | pIes = NULL; |
| 2135 | if(!HAL_STATUS_SUCCESS(csrGetParsedBssDescriptionIEs(pMac, &pBssResult->Result.BssDescriptor, &pIes))) |
| 2136 | { |
| 2137 | VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, |
| 2138 | " %s fail to parse IEs. pEntry (0x%X)", |
| 2139 | __FUNCTION__, pEntry); |
| 2140 | pEntry = pNext; |
| 2141 | continue; |
| 2142 | } |
| 2143 | if( pIes->P2PBeaconProbeRes.present ) |
| 2144 | { |
| 2145 | //Found a P2P BSS |
| 2146 | if(csrLLRemoveEntry(pList, pEntry, LL_ACCESS_NOLOCK) ) |
| 2147 | { |
| 2148 | csrFreeScanResultEntry( pMac, pBssResult ); |
| 2149 | } |
| 2150 | } |
| 2151 | palFreeMemory(pMac->hHdd, pIes); |
| 2152 | pEntry = pNext; |
| 2153 | } |
| 2154 | |
| 2155 | csrLLUnlock(pList); |
| 2156 | |
| 2157 | return (status); |
| 2158 | } |
| 2159 | |
| 2160 | |
| 2161 | eHalStatus sme_p2pFlushDeviceList(tHalHandle hHal, tANI_U8 HDDSessionId) |
| 2162 | { |
| 2163 | eHalStatus status = eHAL_STATUS_FAILURE; |
| 2164 | tpAniSirGlobal pMac = PMAC_STRUCT( hHal ); |
| 2165 | |
| 2166 | smsLog(pMac, LOG2, FL("enter")); |
| 2167 | status = sme_AcquireGlobalLock( &pMac->sme ); |
| 2168 | if ( HAL_STATUS_SUCCESS( status ) ) |
| 2169 | { |
| 2170 | status = p2pPurgeDeviceList(pMac, &pMac->scan.scanResultList); |
| 2171 | sme_ReleaseGlobalLock( &pMac->sme ); |
| 2172 | } |
| 2173 | |
| 2174 | return (status); |
| 2175 | } |
| 2176 | |
| 2177 | |
| 2178 | eHalStatus sme_p2pResetSession(tHalHandle hHal, tANI_U8 HDDSessionId) |
| 2179 | { |
| 2180 | eHalStatus status = eHAL_STATUS_FAILURE; |
| 2181 | tpAniSirGlobal pMac = PMAC_STRUCT( hHal ); |
| 2182 | |
| 2183 | smsLog(pMac, LOG2, FL("enter")); |
| 2184 | status = sme_AcquireGlobalLock( &pMac->sme ); |
| 2185 | if ( HAL_STATUS_SUCCESS( status ) ) |
| 2186 | { |
| 2187 | if(MAX_NO_OF_P2P_SESSIONS > HDDSessionId) |
| 2188 | { |
| 2189 | p2pResetContext(&pMac->p2pContext[HDDSessionId]); |
| 2190 | status = eHAL_STATUS_SUCCESS; |
| 2191 | } |
| 2192 | sme_ReleaseGlobalLock( &pMac->sme ); |
| 2193 | } |
| 2194 | |
| 2195 | return (status); |
| 2196 | } |
| 2197 | |
| 2198 | |
| 2199 | |
| 2200 | eHalStatus sme_p2pGetResultFilter(tHalHandle hHal, tANI_U8 HDDSessionId, |
| 2201 | tCsrScanResultFilter *pFilter) |
| 2202 | { |
| 2203 | eHalStatus status = eHAL_STATUS_FAILURE; |
| 2204 | tpAniSirGlobal pMac = PMAC_STRUCT( hHal ); |
| 2205 | |
| 2206 | status = sme_AcquireGlobalLock( &pMac->sme ); |
| 2207 | if ( HAL_STATUS_SUCCESS( status ) ) |
| 2208 | { |
| 2209 | if(MAX_NO_OF_P2P_SESSIONS > HDDSessionId) |
| 2210 | { |
| 2211 | status = p2pGetResultFilter(&pMac->p2pContext[HDDSessionId], pFilter); |
| 2212 | } |
| 2213 | sme_ReleaseGlobalLock( &pMac->sme ); |
| 2214 | } |
| 2215 | |
| 2216 | return status; |
| 2217 | } |
| 2218 | |
| 2219 | |
| 2220 | |
| 2221 | #endif //WLAN_FEATURE_P2P_INTERNAL |
| 2222 | |
| 2223 | eHalStatus p2pProcessNoAReq(tpAniSirGlobal pMac, tSmeCmd *pNoACmd) |
| 2224 | { |
| 2225 | tpP2pPsConfig pNoA; |
| 2226 | tSirMsgQ msg; |
| 2227 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 2228 | |
| 2229 | status = palAllocateMemory(pMac->hHdd, (void**)&pNoA, sizeof(tP2pPsConfig)); |
| 2230 | if(HAL_STATUS_SUCCESS(status)) |
| 2231 | { |
| 2232 | palZeroMemory(pMac->hHdd, pNoA, sizeof(tP2pPsConfig)); |
| 2233 | pNoA->opp_ps = pNoACmd->u.NoACmd.NoA.opp_ps; |
| 2234 | pNoA->ctWindow = pNoACmd->u.NoACmd.NoA.ctWindow; |
| 2235 | pNoA->duration = pNoACmd->u.NoACmd.NoA.duration; |
| 2236 | pNoA->interval = pNoACmd->u.NoACmd.NoA.interval; |
| 2237 | pNoA->count = pNoACmd->u.NoACmd.NoA.count; |
| 2238 | pNoA->single_noa_duration = pNoACmd->u.NoACmd.NoA.single_noa_duration; |
| 2239 | pNoA->psSelection = pNoACmd->u.NoACmd.NoA.psSelection; |
| 2240 | pNoA->sessionid = pNoACmd->u.NoACmd.NoA.sessionid; |
| 2241 | msg.type = eWNI_SME_UPDATE_NOA; |
| 2242 | msg.bodyval = 0; |
| 2243 | msg.bodyptr = pNoA; |
| 2244 | limPostMsgApi(pMac, &msg); |
| 2245 | } |
| 2246 | return status; |
| 2247 | } |
| 2248 | |
| 2249 | |
| 2250 | |
| 2251 | |
| 2252 | #endif //WLAN_FEATURE_P2P |