/* * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved. * * Previously licensed under the ISC license by Qualcomm Atheros, Inc. * * * Permission to use, copy, modify, and/or distribute this software for * any purpose with or without fee is hereby granted, provided that the * above copyright notice and this permission notice appear in all * copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ /* * This file was originally distributed by Qualcomm Atheros, Inc. * under proprietary terms before Copyright ownership was assigned * to the Linux Foundation. */ /* * This file limSendSmeRspMessages.cc contains the functions * for sending SME response/notification messages to applications * above MAC software. * Author: Chandra Modumudi * Date: 02/13/02 * History:- * Date Modified by Modification Information * -------------------------------------------------------------------- */ #include "vos_types.h" #include "wniApi.h" #include "sirCommon.h" #include "aniGlobal.h" #include "wniCfg.h" #include "sysDef.h" #include "cfgApi.h" #include "schApi.h" #include "utilsApi.h" #include "limUtils.h" #include "limSecurityUtils.h" #include "limSerDesUtils.h" #include "limSendSmeRspMessages.h" #include "limIbssPeerMgmt.h" #include "limSessionUtils.h" #include "lim_mbb.h" /** * limSendSmeRsp() * *FUNCTION: * This function is called by limProcessSmeReqMessages() to send * eWNI_SME_START_RSP, eWNI_SME_MEASUREMENT_RSP, eWNI_SME_STOP_BSS_RSP * or eWNI_SME_SWITCH_CHL_RSP messages to applications above MAC * Software. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param msgType Indicates message type * @param resultCode Indicates the result of previously issued * eWNI_SME_msgType_REQ message * * @return None */ void limSendSmeRsp(tpAniSirGlobal pMac, tANI_U16 msgType, tSirResultCodes resultCode,tANI_U8 smesessionId, tANI_U16 smetransactionId) { tSirMsgQ mmhMsg; tSirSmeRsp *pSirSmeRsp; PELOG1(limLog(pMac, LOG1, FL("Sending message %s with reasonCode %s"), limMsgStr(msgType), limResultCodeStr(resultCode));) pSirSmeRsp = vos_mem_malloc(sizeof(tSirSmeRsp)); if ( NULL == pSirSmeRsp ) { /// Buffer not available. Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_*_RSP")); return; } pSirSmeRsp->messageType = msgType; pSirSmeRsp->length = sizeof(tSirSmeRsp); pSirSmeRsp->statusCode = resultCode; /* Update SME session Id and Transaction Id */ pSirSmeRsp->sessionId = smesessionId; pSirSmeRsp->transactionId = smetransactionId; mmhMsg.type = msgType; mmhMsg.bodyptr = pSirSmeRsp; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, smesessionId, mmhMsg.type)); #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT { tpPESession psessionEntry = peGetValidPowerSaveSession(pMac); switch(msgType) { case eWNI_PMC_ENTER_BMPS_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_ENTER_BMPS_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); break; case eWNI_PMC_EXIT_BMPS_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_EXIT_BMPS_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); break; case eWNI_PMC_ENTER_IMPS_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_ENTER_IMPS_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); break; case eWNI_PMC_EXIT_IMPS_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_EXIT_IMPS_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); break; case eWNI_PMC_ENTER_UAPSD_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_ENTER_UAPSD_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); break; case eWNI_PMC_EXIT_UAPSD_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_EXIT_UAPSD_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); break; case eWNI_SME_SWITCH_CHL_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_SWITCH_CHL_RSP_EVENT, NULL, (tANI_U16)resultCode, 0); break; case eWNI_SME_STOP_BSS_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_STOP_BSS_RSP_EVENT, NULL, (tANI_U16)resultCode, 0); break; case eWNI_PMC_ENTER_WOWL_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_ENTER_WOWL_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); break; case eWNI_PMC_EXIT_WOWL_RSP: limDiagEventReport(pMac, WLAN_PE_DIAG_EXIT_WOWL_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); break; } } #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } /*** end limSendSmeRsp() ***/ /** * lim_add_bss_info() - copy data from session entry to join rsp * @session_entry: PE Session Info * @sme_join_rsp: Join response buffer to be filled up * * Return: None */ void lim_add_bss_info(tpDphHashNode sta_ds, tpSirSmeJoinRsp sme_join_rsp) { struct parsed_ies *parsed_ies = &sta_ds->parsed_ies; if (parsed_ies->hs20vendor_ie.present) sme_join_rsp->hs20vendor_ie = parsed_ies->hs20vendor_ie; if (parsed_ies->vht_caps.present) sme_join_rsp->vht_caps = parsed_ies->vht_caps; if (parsed_ies->ht_caps.present) sme_join_rsp->ht_caps = parsed_ies->ht_caps; if (parsed_ies->ht_operation.present) sme_join_rsp->ht_operation = parsed_ies->ht_operation; if (parsed_ies->vht_operation.present) sme_join_rsp->vht_operation = parsed_ies->vht_operation; } /** * limSendSmeJoinReassocRspAfterResume() * *FUNCTION: * This function is called to send Join/Reassoc rsp * message to SME after the resume link. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param status Resume link status * @param ctx context passed while calling resmune link. * (join response to be sent) * * @return None */ static void limSendSmeJoinReassocRspAfterResume( tpAniSirGlobal pMac, eHalStatus status, tANI_U32 *ctx) { tSirMsgQ mmhMsg; tpSirSmeJoinRsp pSirSmeJoinRsp = (tpSirSmeJoinRsp) ctx; mmhMsg.type = pSirSmeJoinRsp->messageType; mmhMsg.bodyptr = pSirSmeJoinRsp; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } /** * limGetMaxRateFlags() * *FUNCTION: *This function is called by limSendSmeJoinReassocRsp get rateFlags. *These rateflags are used when MAX link-speed need to be reported *to UI. * *PARAMS: * @param pStaDs - Pointer to internal STA Datastructure * @param psessionEntry - Pointer to the session entry * *LOGIC: * *ASSUMPTIONS: * *NOTE: * * @return rateFlags */ tANI_U32 limGetMaxRateFlags(tpDphHashNode pStaDs, tpPESession psessionEntry) { tANI_U32 rate_flags = 0; if (NULL == psessionEntry) { return rate_flags; } if(!IS_DOT11_MODE_HT(psessionEntry->dot11mode) && !IS_DOT11_MODE_VHT(psessionEntry->dot11mode)) { rate_flags |= eHAL_TX_RATE_LEGACY; } else { if (IS_DOT11_MODE_HT(psessionEntry->dot11mode) #ifdef WLAN_FEATURE_11AC || IS_DOT11_MODE_VHT(psessionEntry->dot11mode) ) #endif { if (pStaDs->htShortGI20Mhz || pStaDs->htShortGI40Mhz) rate_flags |= eHAL_TX_RATE_SGI; } #ifdef WLAN_FEATURE_11AC if(IS_DOT11_MODE_VHT(psessionEntry->dot11mode)) { if (WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ == pStaDs->vhtSupportedChannelWidthSet) { rate_flags |= eHAL_TX_RATE_VHT80; } else if(WNI_CFG_VHT_CHANNEL_WIDTH_20_40MHZ == pStaDs->vhtSupportedChannelWidthSet) { if (eHT_CHANNEL_WIDTH_40MHZ == pStaDs->htSupportedChannelWidthSet) rate_flags |= eHAL_TX_RATE_VHT40; else rate_flags |= eHAL_TX_RATE_VHT20; } } else #endif if(IS_DOT11_MODE_HT(psessionEntry->dot11mode)) { if (pStaDs->htSupportedChannelWidthSet) rate_flags |=eHAL_TX_RATE_HT40; else rate_flags |=eHAL_TX_RATE_HT20; } } return rate_flags; } /** * limSendSmeJoinReassocRsp() * *FUNCTION: * This function is called by limProcessSmeReqMessages() to send * eWNI_SME_JOIN_RSP or eWNI_SME_REASSOC_RSP messages to applications * above MAC Software. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param msgType Indicates message type * @param resultCode Indicates the result of previously issued * eWNI_SME_msgType_REQ message * * @return None */ void limSendSmeJoinReassocRsp(tpAniSirGlobal pMac, tANI_U16 msgType, tSirResultCodes resultCode, tANI_U16 protStatusCode, tpPESession psessionEntry,tANI_U8 smesessionId,tANI_U16 smetransactionId) { tpSirSmeJoinRsp pSirSmeJoinRsp; tANI_U32 rspLen; tpDphHashNode pStaDs = NULL; #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT if (msgType == eWNI_SME_REASSOC_RSP) limDiagEventReport(pMac, WLAN_PE_DIAG_REASSOC_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); else limDiagEventReport(pMac, WLAN_PE_DIAG_JOIN_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); #endif //FEATURE_WLAN_DIAG_SUPPORT limLog(pMac, LOG1, FL("Sending message %s with reasonCode %s"), limMsgStr(msgType), limResultCodeStr(resultCode)); if(psessionEntry == NULL) { rspLen = sizeof(tSirSmeJoinRsp); pSirSmeJoinRsp = vos_mem_malloc(rspLen); if ( NULL == pSirSmeJoinRsp ) { /// Buffer not available. Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for JOIN/REASSOC_RSP")); return; } vos_mem_set((tANI_U8*)pSirSmeJoinRsp, rspLen, 0); pSirSmeJoinRsp->beaconLength = 0; pSirSmeJoinRsp->assocReqLength = 0; pSirSmeJoinRsp->assocRspLength = 0; } else { rspLen = psessionEntry->assocReqLen + psessionEntry->assocRspLen + psessionEntry->bcnLen + #ifdef WLAN_FEATURE_VOWIFI_11R psessionEntry->RICDataLen + #endif #ifdef FEATURE_WLAN_ESE psessionEntry->tspecLen + #endif sizeof(tSirSmeJoinRsp) - sizeof(tANI_U8) ; pSirSmeJoinRsp = vos_mem_malloc(rspLen); if ( NULL == pSirSmeJoinRsp ) { /// Buffer not available. Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for JOIN/REASSOC_RSP")); return; } vos_mem_set((tANI_U8*)pSirSmeJoinRsp, rspLen, 0); if (resultCode == eSIR_SME_SUCCESS) { pStaDs = dphGetHashEntry(pMac, DPH_STA_HASH_INDEX_PEER, &psessionEntry->dph.dphHashTable); if (pStaDs == NULL) { PELOGE(limLog(pMac, LOGE, FL("could not Get Self Entry for the station"));) } else { //Pass the peer's staId pSirSmeJoinRsp->staId = pStaDs->staIndex; pSirSmeJoinRsp->ucastSig = pStaDs->ucUcastSig; pSirSmeJoinRsp->bcastSig = pStaDs->ucBcastSig; pSirSmeJoinRsp->maxRateFlags = limGetMaxRateFlags(pStaDs, psessionEntry); lim_add_bss_info(pStaDs, pSirSmeJoinRsp); PELOGE(limLog(pMac, LOG1, FL("maxRateFlags: %x"), pSirSmeJoinRsp->maxRateFlags);) } } pSirSmeJoinRsp->beaconLength = 0; pSirSmeJoinRsp->assocReqLength = 0; pSirSmeJoinRsp->assocRspLength = 0; #ifdef WLAN_FEATURE_VOWIFI_11R pSirSmeJoinRsp->parsedRicRspLen = 0; #endif #ifdef FEATURE_WLAN_ESE pSirSmeJoinRsp->tspecIeLen = 0; #endif if(resultCode == eSIR_SME_SUCCESS) { if(psessionEntry->beacon != NULL) { pSirSmeJoinRsp->beaconLength = psessionEntry->bcnLen; vos_mem_copy( pSirSmeJoinRsp->frames, psessionEntry->beacon, pSirSmeJoinRsp->beaconLength); vos_mem_free( psessionEntry->beacon); psessionEntry->beacon = NULL; #ifdef WLAN_FEATURE_VOWIFI_11R_DEBUG PELOG1(limLog(pMac, LOG1, FL("Beacon=%d"), psessionEntry->bcnLen);) #endif } if(psessionEntry->assocReq != NULL) { pSirSmeJoinRsp->assocReqLength = psessionEntry->assocReqLen; vos_mem_copy( pSirSmeJoinRsp->frames + psessionEntry->bcnLen, psessionEntry->assocReq, pSirSmeJoinRsp->assocReqLength); vos_mem_free( psessionEntry->assocReq); psessionEntry->assocReq = NULL; #ifdef WLAN_FEATURE_VOWIFI_11R_DEBUG PELOG1(limLog(pMac, LOG1, FL("AssocReq=%d"), psessionEntry->assocReqLen);) #endif } if(psessionEntry->assocRsp != NULL) { pSirSmeJoinRsp->assocRspLength = psessionEntry->assocRspLen; vos_mem_copy( pSirSmeJoinRsp->frames + psessionEntry->bcnLen + psessionEntry->assocReqLen, psessionEntry->assocRsp, pSirSmeJoinRsp->assocRspLength); vos_mem_free( psessionEntry->assocRsp); psessionEntry->assocRsp = NULL; } #ifdef WLAN_FEATURE_VOWIFI_11R if(psessionEntry->ricData != NULL) { pSirSmeJoinRsp->parsedRicRspLen = psessionEntry->RICDataLen; vos_mem_copy( pSirSmeJoinRsp->frames + psessionEntry->bcnLen + psessionEntry->assocReqLen + psessionEntry->assocRspLen, psessionEntry->ricData, pSirSmeJoinRsp->parsedRicRspLen); vos_mem_free(psessionEntry->ricData); psessionEntry->ricData = NULL; PELOG1(limLog(pMac, LOG1, FL("RicLength=%d"), pSirSmeJoinRsp->parsedRicRspLen);) } #endif #ifdef FEATURE_WLAN_ESE if(psessionEntry->tspecIes != NULL) { pSirSmeJoinRsp->tspecIeLen = psessionEntry->tspecLen; vos_mem_copy( pSirSmeJoinRsp->frames + psessionEntry->bcnLen + psessionEntry->assocReqLen + psessionEntry->assocRspLen + psessionEntry->RICDataLen, psessionEntry->tspecIes, pSirSmeJoinRsp->tspecIeLen); vos_mem_free(psessionEntry->tspecIes); psessionEntry->tspecIes = NULL; PELOG1(limLog(pMac, LOG1, FL("ESE-TspecLen=%d"), psessionEntry->tspecLen);) } #endif pSirSmeJoinRsp->aid = psessionEntry->limAID; #ifdef WLAN_FEATURE_VOWIFI_11R_DEBUG PELOG1(limLog(pMac, LOG1, FL("AssocRsp=%d"), psessionEntry->assocRspLen);) #endif } else { if(psessionEntry->beacon != NULL) { vos_mem_free(psessionEntry->beacon); psessionEntry->beacon = NULL; } if(psessionEntry->assocReq != NULL) { vos_mem_free( psessionEntry->assocReq); psessionEntry->assocReq = NULL; } if(psessionEntry->assocRsp != NULL) { vos_mem_free( psessionEntry->assocRsp); psessionEntry->assocRsp = NULL; } #ifdef WLAN_FEATURE_VOWIFI_11R if(psessionEntry->ricData != NULL) { vos_mem_free( psessionEntry->ricData); psessionEntry->ricData = NULL; } #endif #ifdef FEATURE_WLAN_ESE if(psessionEntry->tspecIes != NULL) { vos_mem_free(psessionEntry->tspecIes); psessionEntry->tspecIes = NULL; } #endif } } pSirSmeJoinRsp->messageType = msgType; pSirSmeJoinRsp->length = (tANI_U16) rspLen; pSirSmeJoinRsp->statusCode = resultCode; pSirSmeJoinRsp->protStatusCode = protStatusCode; /* Update SME session ID and transaction Id */ pSirSmeJoinRsp->sessionId = smesessionId; pSirSmeJoinRsp->transactionId = smetransactionId; if(IS_MCC_SUPPORTED && limIsLinkSuspended( pMac ) ) { if( psessionEntry && psessionEntry->limSmeState == eLIM_SME_LINK_EST_STATE ) { #ifdef WLAN_FEATURE_11AC if (psessionEntry->vhtCapability) { ePhyChanBondState htSecondaryChannelOffset; /*Get 11ac cbState from 11n cbState*/ htSecondaryChannelOffset = limGet11ACPhyCBState(pMac, psessionEntry->currentOperChannel, psessionEntry->htSecondaryChannelOffset, psessionEntry->apCenterChan, psessionEntry); peSetResumeChannel( pMac, psessionEntry->currentOperChannel, htSecondaryChannelOffset); } else #endif peSetResumeChannel( pMac, psessionEntry->currentOperChannel, psessionEntry->htSecondaryChannelOffset); } else { peSetResumeChannel( pMac, 0, 0); } limResumeLink( pMac, limSendSmeJoinReassocRspAfterResume, (tANI_U32*) pSirSmeJoinRsp ); } else { limSendSmeJoinReassocRspAfterResume( pMac, eHAL_STATUS_SUCCESS, (tANI_U32*) pSirSmeJoinRsp ); } } /*** end limSendSmeJoinReassocRsp() ***/ /** * limSendSmeStartBssRsp() * *FUNCTION: * This function is called to send eWNI_SME_START_BSS_RSP * message to applications above MAC Software. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param msgType Indicates message type * @param resultCode Indicates the result of previously issued * eWNI_SME_msgType_REQ message * * @return None */ void limSendSmeStartBssRsp(tpAniSirGlobal pMac, tANI_U16 msgType, tSirResultCodes resultCode,tpPESession psessionEntry, tANI_U8 smesessionId,tANI_U16 smetransactionId) { tANI_U16 size = 0; tSirMsgQ mmhMsg; tSirSmeStartBssRsp *pSirSmeRsp; tANI_U16 ieLen; tANI_U16 ieOffset, curLen; limLog(pMac, LOG1, FL("Sending message %s with reasonCode %s"), limMsgStr(msgType), limResultCodeStr(resultCode)); size = sizeof(tSirSmeStartBssRsp); if(psessionEntry == NULL) { pSirSmeRsp = vos_mem_malloc(size); if ( NULL == pSirSmeRsp ) { /// Buffer not available. Log error limLog(pMac, LOGP,FL("call to AllocateMemory failed for eWNI_SME_START_BSS_RSP")); return; } vos_mem_set((tANI_U8*)pSirSmeRsp, size, 0); } else { //subtract size of beaconLength + Mac Hdr + Fixed Fields before SSID ieOffset = sizeof(tAniBeaconStruct) + SIR_MAC_B_PR_SSID_OFFSET; ieLen = pMac->sch.schObject.gSchBeaconOffsetBegin + pMac->sch.schObject.gSchBeaconOffsetEnd - ieOffset; //calculate the memory size to allocate size += ieLen; pSirSmeRsp = vos_mem_malloc(size); if ( NULL == pSirSmeRsp ) { /// Buffer not available. Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_START_BSS_RSP")); return; } vos_mem_set((tANI_U8*)pSirSmeRsp, size, 0); size = sizeof(tSirSmeStartBssRsp); if (resultCode == eSIR_SME_SUCCESS) { sirCopyMacAddr(pSirSmeRsp->bssDescription.bssId, psessionEntry->bssId); /* Read beacon interval from session */ pSirSmeRsp->bssDescription.beaconInterval = (tANI_U16) psessionEntry->beaconParams.beaconInterval; pSirSmeRsp->bssType = psessionEntry->bssType; if (cfgGetCapabilityInfo( pMac, &pSirSmeRsp->bssDescription.capabilityInfo,psessionEntry) != eSIR_SUCCESS) limLog(pMac, LOGP, FL("could not retrieve Capabilities value")); limGetPhyMode(pMac, (tANI_U32 *)&pSirSmeRsp->bssDescription.nwType, psessionEntry); #if 0 if (wlan_cfgGetInt(pMac, WNI_CFG_CURRENT_CHANNEL, &len) != eSIR_SUCCESS) limLog(pMac, LOGP, FL("could not retrieve CURRENT_CHANNEL from CFG")); #endif// TO SUPPORT BT-AMP pSirSmeRsp->bssDescription.channelId = psessionEntry->currentOperChannel; pSirSmeRsp->bssDescription.aniIndicator = 1; curLen = pMac->sch.schObject.gSchBeaconOffsetBegin - ieOffset; vos_mem_copy( (tANI_U8 *) &pSirSmeRsp->bssDescription.ieFields, pMac->sch.schObject.gSchBeaconFrameBegin + ieOffset, (tANI_U32)curLen); vos_mem_copy( ((tANI_U8 *) &pSirSmeRsp->bssDescription.ieFields) + curLen, pMac->sch.schObject.gSchBeaconFrameEnd, (tANI_U32)pMac->sch.schObject.gSchBeaconOffsetEnd); //subtracting size of length indicator itself and size of pointer to ieFields pSirSmeRsp->bssDescription.length = ((uintptr_t)OFFSET_OF(tSirBssDescription, ieFields)) - sizeof(pSirSmeRsp->bssDescription.length) + ieLen; //This is the size of the message, subtracting the size of the pointer to ieFields size += ieLen - sizeof(tANI_U32); } } pSirSmeRsp->messageType = msgType; pSirSmeRsp->length = size; /* Update SME session Id and transaction Id */ pSirSmeRsp->sessionId = smesessionId; pSirSmeRsp->transactionId = smetransactionId; pSirSmeRsp->statusCode = resultCode; if(psessionEntry != NULL ) pSirSmeRsp->staId = psessionEntry->staId; //else it will be always zero smeRsp StaID = 0 mmhMsg.type = msgType; mmhMsg.bodyptr = pSirSmeRsp; mmhMsg.bodyval = 0; if(psessionEntry == NULL) { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); } else { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, psessionEntry->peSessionId, mmhMsg.type)); } #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_START_BSS_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } /*** end limSendSmeStartBssRsp() ***/ #define LIM_MAX_NUM_OF_SCAN_RESULTS_REPORTED 20 #define LIM_SIZE_OF_EACH_BSS 400 // this is a rough estimate /** * limSendSmeScanRsp() * *FUNCTION: * This function is called by limProcessSmeReqMessages() to send * eWNI_SME_SCAN_RSP message to applications above MAC * Software. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param length Indicates length of message * @param resultCode Indicates the result of previously issued * eWNI_SME_SCAN_REQ message * * @return None */ void limSendSmeScanRsp(tpAniSirGlobal pMac, tANI_U16 length, tSirResultCodes resultCode,tANI_U8 smesessionId,tANI_U16 smetranscationId) { tSirMsgQ mmhMsg; tpSirSmeScanRsp pSirSmeScanRsp=NULL; tLimScanResultNode *ptemp = NULL; tANI_U16 msgLen, allocLength, curMsgLen = 0; tANI_U16 i, bssCount; tANI_U8 *pbBuf; tSirBssDescription *pDesc; if (resultCode != eSIR_SME_SUCCESS) { limPostSmeScanRspMessage(pMac, length, resultCode,smesessionId,smetranscationId); return; } mmhMsg.type = eWNI_SME_SCAN_RSP; i = 0; bssCount = 0; msgLen = 0; allocLength = LIM_MAX_NUM_OF_SCAN_RESULTS_REPORTED * LIM_SIZE_OF_EACH_BSS; pSirSmeScanRsp = vos_mem_malloc(allocLength); if ( NULL == pSirSmeScanRsp ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_SCAN_RSP")); return; } for (i = 0; i < LIM_MAX_NUM_OF_SCAN_RESULTS; i++) { //when ptemp is not NULL it is a left over ptemp = pMac->lim.gLimCachedScanHashTable[i]; while(ptemp) { pbBuf = ((tANI_U8 *)pSirSmeScanRsp) + msgLen; if(0 == bssCount) { msgLen = sizeof(tSirSmeScanRsp) - sizeof(tSirBssDescription) + ptemp->bssDescription.length + sizeof(ptemp->bssDescription.length); pDesc = pSirSmeScanRsp->bssDescription; } else { msgLen += ptemp->bssDescription.length + sizeof(ptemp->bssDescription.length); pDesc = (tSirBssDescription *)pbBuf; } if( (allocLength < msgLen) || (LIM_MAX_NUM_OF_SCAN_RESULTS_REPORTED <= bssCount++) ) { pSirSmeScanRsp->statusCode = eSIR_SME_MORE_SCAN_RESULTS_FOLLOW; pSirSmeScanRsp->messageType = eWNI_SME_SCAN_RSP; pSirSmeScanRsp->length = curMsgLen; mmhMsg.bodyptr = pSirSmeScanRsp; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); pSirSmeScanRsp = vos_mem_malloc(allocLength); if ( NULL == pSirSmeScanRsp ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_SCAN_RSP")); return; } msgLen = sizeof(tSirSmeScanRsp) - sizeof(tSirBssDescription) + ptemp->bssDescription.length + sizeof(ptemp->bssDescription.length); pDesc = pSirSmeScanRsp->bssDescription; bssCount = 1; } curMsgLen = msgLen; pDesc->length = ptemp->bssDescription.length; vos_mem_copy( (tANI_U8 *) &pDesc->bssId, (tANI_U8 *) &ptemp->bssDescription.bssId, ptemp->bssDescription.length); pSirSmeScanRsp->sessionId = smesessionId; pSirSmeScanRsp->transcationId = smetranscationId; ptemp = ptemp->next; } //while(ptemp) } //for (i = 0; i < LIM_MAX_NUM_OF_SCAN_RESULTS; i++) if(0 == bssCount) { limPostSmeScanRspMessage(pMac, length, resultCode, smesessionId, smetranscationId); if (NULL != pSirSmeScanRsp) { vos_mem_free( pSirSmeScanRsp); pSirSmeScanRsp = NULL; } } else { #ifdef FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_SCAN_RES_FOUND_EVENT, NULL, eSIR_SUCCESS, eSIR_SUCCESS); #endif // send last message pSirSmeScanRsp->statusCode = eSIR_SME_SUCCESS; pSirSmeScanRsp->messageType = eWNI_SME_SCAN_RSP; pSirSmeScanRsp->length = curMsgLen; /* Update SME session Id and SME transcation Id */ pSirSmeScanRsp->sessionId = smesessionId; pSirSmeScanRsp->transcationId = smetranscationId; mmhMsg.type = eWNI_SME_SCAN_RSP; mmhMsg.bodyptr = pSirSmeScanRsp; mmhMsg.bodyval = 0; limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); limLog(pMac, LOG1, FL("statusCode : eSIR_SME_SUCCESS")); } return; } /*** end limSendSmeScanRsp() ***/ #ifdef WLAN_FEATURE_ROAM_SCAN_OFFLOAD /** * limSendSmeLfrScanRsp() * *FUNCTION: * This function is called by limProcessSmeReqMessages() to send * eWNI_SME_SCAN_RSP message to applications above MAC Software * only for sending up the roam candidates. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param length Indicates length of message * @param resultCode Indicates the result of previously issued * eWNI_SME_SCAN_REQ message * * @return None */ void limSendSmeLfrScanRsp(tpAniSirGlobal pMac, tANI_U16 length, tSirResultCodes resultCode,tANI_U8 smesessionId,tANI_U16 smetranscationId) { tSirMsgQ mmhMsg; tpSirSmeScanRsp pSirSmeScanRsp=NULL; tLimScanResultNode *ptemp = NULL; tANI_U16 msgLen, allocLength, curMsgLen = 0; tANI_U16 i, bssCount; tANI_U8 *pbBuf; tSirBssDescription *pDesc; PELOG1(limLog(pMac, LOG1, FL("Sending message SME_SCAN_RSP with length=%d reasonCode %s\n"), length, limResultCodeStr(resultCode));) if (resultCode != eSIR_SME_SUCCESS) { limPostSmeScanRspMessage(pMac, length, resultCode,smesessionId,smetranscationId); return; } mmhMsg.type = eWNI_SME_SCAN_RSP; i = 0; bssCount = 0; msgLen = 0; allocLength = LIM_MAX_NUM_OF_SCAN_RESULTS_REPORTED * LIM_SIZE_OF_EACH_BSS; pSirSmeScanRsp = vos_mem_malloc(allocLength); if ( NULL == pSirSmeScanRsp ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_SCAN_RSP\n")); return; } for (i = 0; i < LIM_MAX_NUM_OF_SCAN_RESULTS; i++) { //when ptemp is not NULL it is a left over ptemp = pMac->lim.gLimCachedLfrScanHashTable[i]; while(ptemp) { pbBuf = ((tANI_U8 *)pSirSmeScanRsp) + msgLen; if(0 == bssCount) { msgLen = sizeof(tSirSmeScanRsp) - sizeof(tSirBssDescription) + ptemp->bssDescription.length + sizeof(ptemp->bssDescription.length); pDesc = pSirSmeScanRsp->bssDescription; } else { msgLen += ptemp->bssDescription.length + sizeof(ptemp->bssDescription.length); pDesc = (tSirBssDescription *)pbBuf; } if ( (allocLength < msgLen) || (LIM_MAX_NUM_OF_SCAN_RESULTS_REPORTED <= bssCount++) ) { pSirSmeScanRsp->statusCode = eSIR_SME_MORE_SCAN_RESULTS_FOLLOW; pSirSmeScanRsp->messageType = eWNI_SME_SCAN_RSP; pSirSmeScanRsp->length = curMsgLen; mmhMsg.bodyptr = pSirSmeScanRsp; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); pSirSmeScanRsp = vos_mem_malloc(allocLength); if ( NULL == pSirSmeScanRsp ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_SCAN_RSP\n")); return; } msgLen = sizeof(tSirSmeScanRsp) - sizeof(tSirBssDescription) + ptemp->bssDescription.length + sizeof(ptemp->bssDescription.length); pDesc = pSirSmeScanRsp->bssDescription; bssCount = 1; } curMsgLen = msgLen; PELOG2(limLog(pMac, LOG2, FL("ScanRsp : msgLen %d, bssDescr Len=%d\n"), msgLen, ptemp->bssDescription.length);) pDesc->length = ptemp->bssDescription.length; vos_mem_copy( (tANI_U8 *) &pDesc->bssId, (tANI_U8 *) &ptemp->bssDescription.bssId, ptemp->bssDescription.length); PELOG2(limLog(pMac, LOG2, FL("BssId ")); limPrintMacAddr(pMac, ptemp->bssDescription.bssId, LOG2);) pSirSmeScanRsp->sessionId = smesessionId; pSirSmeScanRsp->transcationId = smetranscationId; ptemp = ptemp->next; } //while(ptemp) } //for (i = 0; i < LIM_MAX_NUM_OF_SCAN_RESULTS; i++) if (0 == bssCount) { limPostSmeScanRspMessage(pMac, length, resultCode, smesessionId, smetranscationId); if (NULL != pSirSmeScanRsp) { vos_mem_free( pSirSmeScanRsp); pSirSmeScanRsp = NULL; } } else { // send last message pSirSmeScanRsp->statusCode = eSIR_SME_SUCCESS; pSirSmeScanRsp->messageType = eWNI_SME_SCAN_RSP; pSirSmeScanRsp->length = curMsgLen; /* Update SME session Id and SME transcation Id */ pSirSmeScanRsp->sessionId = smesessionId; pSirSmeScanRsp->transcationId = smetranscationId; mmhMsg.type = eWNI_SME_SCAN_RSP; mmhMsg.bodyptr = pSirSmeScanRsp; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); PELOG2(limLog(pMac, LOG2, FL("statusCode : eSIR_SME_SUCCESS\n"));) } return; } /*** end limSendSmeLfrScanRsp() ***/ #endif //WLAN_FEATURE_ROAM_SCAN_OFFLOAD /** * limPostSmeScanRspMessage() * *FUNCTION: * This function is called by limSendSmeScanRsp() to send * eWNI_SME_SCAN_RSP message with failed result code * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param length Indicates length of message * @param resultCode failed result code * * @return None */ void limPostSmeScanRspMessage(tpAniSirGlobal pMac, tANI_U16 length, tSirResultCodes resultCode,tANI_U8 smesessionId, tANI_U16 smetransactionId) { tpSirSmeScanRsp pSirSmeScanRsp; tSirMsgQ mmhMsg; limLog(pMac, LOG1, FL("limPostSmeScanRspMessage: send SME_SCAN_RSP (len %d, reasonCode %s). "), length, limResultCodeStr(resultCode)); pSirSmeScanRsp = vos_mem_malloc(length); if ( NULL == pSirSmeScanRsp ) { limLog(pMac, LOGP, FL("AllocateMemory failed for eWNI_SME_SCAN_RSP")); return; } vos_mem_set((void*)pSirSmeScanRsp, length, 0); pSirSmeScanRsp->messageType = eWNI_SME_SCAN_RSP; pSirSmeScanRsp->length = length; if(sizeof(tSirSmeScanRsp) <= length) { pSirSmeScanRsp->bssDescription->length = sizeof(tSirBssDescription); } pSirSmeScanRsp->statusCode = resultCode; /*Update SME session Id and transaction Id */ pSirSmeScanRsp->sessionId = smesessionId; pSirSmeScanRsp->transcationId = smetransactionId; mmhMsg.type = eWNI_SME_SCAN_RSP; mmhMsg.bodyptr = pSirSmeScanRsp; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_SCAN_RSP_EVENT, NULL, (tANI_U16)resultCode, 0); #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } /*** limPostSmeScanRspMessage ***/ #ifdef FEATURE_OEM_DATA_SUPPORT /** * limSendSmeOemDataRsp() * *FUNCTION: * This function is called by limProcessSmeReqMessages() to send * eWNI_SME_OEM_DATA_RSP message to applications above MAC * Software. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param pMsgBuf Indicates the mlm message * @param resultCode Indicates the result of previously issued * eWNI_SME_OEM_DATA_RSP message * * @return None */ void limSendSmeOemDataRsp(tpAniSirGlobal pMac, tANI_U32* pMsgBuf, tSirResultCodes resultCode) { tSirMsgQ mmhMsg; tSirOemDataRsp* pSirSmeOemDataRsp=NULL; tLimMlmOemDataRsp* pMlmOemDataRsp=NULL; tANI_U16 msgLength; //get the pointer to the mlm message pMlmOemDataRsp = (tLimMlmOemDataRsp*)(pMsgBuf); msgLength = sizeof(tSirOemDataRsp); //now allocate memory for the char buffer pSirSmeOemDataRsp = vos_mem_malloc(msgLength); if (NULL == pSirSmeOemDataRsp) { limLog(pMac, LOGP, FL("call to AllocateMemory failed for pSirSmeOemDataRsp")); return; } #if defined (ANI_LITTLE_BYTE_ENDIAN) sirStoreU16N((tANI_U8*)&pSirSmeOemDataRsp->length, msgLength); sirStoreU16N((tANI_U8*)&pSirSmeOemDataRsp->messageType, eWNI_SME_OEM_DATA_RSP); #else pSirSmeOemDataRsp->length = msgLength; pSirSmeOemDataRsp->messageType = eWNI_SME_OEM_DATA_RSP; #endif vos_mem_copy(pSirSmeOemDataRsp->oemDataRsp, pMlmOemDataRsp->oemDataRsp, OEM_DATA_RSP_SIZE); //Now free the memory from MLM Rsp Message vos_mem_free(pMlmOemDataRsp); mmhMsg.type = eWNI_SME_OEM_DATA_RSP; mmhMsg.bodyptr = pSirSmeOemDataRsp; mmhMsg.bodyval = 0; limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } /*** limSendSmeOemDataRsp ***/ #endif /** * limSendSmeAuthRsp() * *FUNCTION: * This function is called by limProcessSmeMessages() to send * eWNI_SME_AUTH_RSP message to host * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param statusCode Indicates the result of previously issued * eWNI_SME_AUTH_REQ message * * @return None */ void limSendSmeAuthRsp(tpAniSirGlobal pMac, tSirResultCodes statusCode, tSirMacAddr peerMacAddr, tAniAuthType authType, tANI_U16 protStatusCode, tpPESession psessionEntry,tANI_U8 smesessionId, tANI_U16 smetransactionId) { #if 0 tSirMsgQ mmhMsg; tSirSmeAuthRsp *pSirSmeAuthRsp; pSirSmeAuthRsp = vos_mem_malloc(sizeof(tSirSmeAuthRsp)); if (NULL == pSirSmeAuthRsp) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_AUTH_RSP")); return; } if(psessionEntry != NULL) { vos_mem_copy( (tANI_U8 *) pSirSmeAuthRsp->peerMacAddr, (tANI_U8 *) peerMacAddr, sizeof(tSirMacAddr)); pSirSmeAuthRsp->authType = authType; } pSirSmeAuthRsp->messageType = eWNI_SME_AUTH_RSP; pSirSmeAuthRsp->length = sizeof(tSirSmeAuthRsp); pSirSmeAuthRsp->statusCode = statusCode; pSirSmeAuthRsp->protStatusCode = protStatusCode; /* Update SME session and transaction Id*/ pSirSmeAuthRsp->sessionId = smesessionId; pSirSmeAuthRsp->transactionId = smetransactionId; mmhMsg.type = eWNI_SME_AUTH_RSP; mmhMsg.bodyptr = pSirSmeAuthRsp; mmhMsg.bodyval = 0; MTRACE(macTraceMsgTx(pMac, 0, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); #endif } /*** end limSendSmeAuthRsp() ***/ /** * limSendSmeDisassocNtf() * *FUNCTION: * This function is called by limProcessSmeMessages() to send * eWNI_SME_DISASSOC_RSP/IND message to host * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * This function is used for sending eWNI_SME_DISASSOC_CNF, * or eWNI_SME_DISASSOC_IND to host depending on * disassociation trigger. * * @param peerMacAddr Indicates the peer MAC addr to which * disassociate was initiated * @param reasonCode Indicates the reason for Disassociation * @param disassocTrigger Indicates the trigger for Disassociation * @param aid Indicates the STAID. This parameter is * present only on AP. * * @return None */ void limSendSmeDisassocNtf(tpAniSirGlobal pMac, tSirMacAddr peerMacAddr, tSirResultCodes reasonCode, tANI_U16 disassocTrigger, tANI_U16 aid, tANI_U8 smesessionId, tANI_U16 smetransactionId, tpPESession psessionEntry) { tANI_U8 *pBuf; tSirSmeDisassocRsp *pSirSmeDisassocRsp; tSirSmeDisassocInd *pSirSmeDisassocInd; tSirSmeDisConDoneInd *pSirSmeDisConDoneInd; bool failure = FALSE; vos_msg_t msg = {0}; limLog(pMac, LOG1, FL("Disassoc Ntf with trigger : %d" "reasonCode: %d"), disassocTrigger, reasonCode); switch (disassocTrigger) { case eLIM_HOST_DISASSOC: /** * Disassociation response due to * host triggered disassociation */ pSirSmeDisassocRsp = vos_mem_malloc(sizeof(tSirSmeDisassocRsp)); if ( NULL == pSirSmeDisassocRsp ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_DISASSOC_RSP")); failure = TRUE; goto error; } limLog(pMac, LOG1, FL("send eWNI_SME_DISASSOC_RSP with " "retCode: %d for "MAC_ADDRESS_STR),reasonCode, MAC_ADDR_ARRAY(peerMacAddr)); pSirSmeDisassocRsp->messageType = eWNI_SME_DISASSOC_RSP; pSirSmeDisassocRsp->length = sizeof(tSirSmeDisassocRsp); //sessionId pBuf = (tANI_U8 *) &pSirSmeDisassocRsp->sessionId; *pBuf = smesessionId; pBuf++; //transactionId limCopyU16(pBuf, smetransactionId); pBuf += sizeof(tANI_U16); //statusCode limCopyU32(pBuf, reasonCode); pBuf += sizeof(tSirResultCodes); //peerMacAddr vos_mem_copy( pBuf, peerMacAddr, sizeof(tSirMacAddr)); pBuf += sizeof(tSirMacAddr); // Clear Station Stats //for sta, it is always 1, IBSS is handled at halInitSta #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_DISASSOC_RSP_EVENT, psessionEntry, (tANI_U16)reasonCode, 0); #endif msg.type = eWNI_SME_DISASSOC_RSP; msg.bodyptr = pSirSmeDisassocRsp; break; case eLIM_PEER_ENTITY_DISASSOC: case eLIM_LINK_MONITORING_DISASSOC: pSirSmeDisConDoneInd = vos_mem_malloc(sizeof(tSirSmeDisConDoneInd)); if ( NULL == pSirSmeDisConDoneInd ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for disconnect indication")); return; } vos_mem_zero(pSirSmeDisConDoneInd, sizeof(tSirSmeDisConDoneInd)); limLog(pMac, LOG1, FL("send eWNI_SME_DISCONNECT_DONE_IND withretCode: %d"), reasonCode); pSirSmeDisConDoneInd->messageType = eWNI_SME_DISCONNECT_DONE_IND; pSirSmeDisConDoneInd->length = sizeof(tSirSmeDisConDoneInd); vos_mem_copy(pSirSmeDisConDoneInd->peerMacAddr, peerMacAddr, sizeof(tSirMacAddr)); pSirSmeDisConDoneInd->sessionId = smesessionId; if (reasonCode == eSIR_SME_LOST_LINK_WITH_PEER_RESULT_CODE) pSirSmeDisConDoneInd->reasonCode = 0; else pSirSmeDisConDoneInd->reasonCode = reasonCode; msg.type = eWNI_SME_DISCONNECT_DONE_IND; msg.bodyptr = pSirSmeDisConDoneInd; break; default: /** * Disassociation indication due to Disassociation * frame reception from peer entity or due to * loss of link with peer entity. */ pSirSmeDisassocInd = vos_mem_malloc(sizeof(tSirSmeDisassocInd)); if ( NULL == pSirSmeDisassocInd ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_DISASSOC_IND")); failure = TRUE; goto error; } limLog(pMac, LOG1, FL("send eWNI_SME_DISASSOC_IND with " "retCode: %d for "MAC_ADDRESS_STR),reasonCode, MAC_ADDR_ARRAY(peerMacAddr)); pSirSmeDisassocInd->messageType = eWNI_SME_DISASSOC_IND; pSirSmeDisassocInd->length = sizeof(tSirSmeDisassocInd); /* Update SME session Id and Transaction Id */ pSirSmeDisassocInd->sessionId = smesessionId; pSirSmeDisassocInd->transactionId = smetransactionId; pSirSmeDisassocInd->reasonCode = reasonCode; pSirSmeDisassocInd->assocId = aid; pBuf = (tANI_U8 *) &pSirSmeDisassocInd->statusCode; limCopyU32(pBuf, reasonCode); pBuf += sizeof(tSirResultCodes); vos_mem_copy( pBuf, psessionEntry->bssId, sizeof(tSirMacAddr)); pBuf += sizeof(tSirMacAddr); vos_mem_copy( pBuf, peerMacAddr, sizeof(tSirMacAddr)); #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_DISASSOC_IND_EVENT, psessionEntry, (tANI_U16)reasonCode, 0); #endif msg.type = eWNI_SME_DISASSOC_IND; msg.bodyptr = pSirSmeDisassocInd; break; } error: /* Delete the PE session Created */ if((psessionEntry != NULL) && ((psessionEntry ->limSystemRole == eLIM_STA_ROLE) || (psessionEntry ->limSystemRole == eLIM_BT_AMP_STA_ROLE)) ) { peDeleteSession(pMac,psessionEntry); } if (failure == FALSE && pMac->lim.sme_msg_callback) pMac->lim.sme_msg_callback(pMac, &msg); else if (failure == FALSE) limLog(pMac, LOGE, FL("Sme msg callback is NULL")); } /*** end limSendSmeDisassocNtf() ***/ /** ----------------------------------------------------------------- \brief limSendSmeDisassocInd() - sends SME_DISASSOC_IND After receiving disassociation frame from peer entity, this function sends a eWNI_SME_DISASSOC_IND to SME with a specific reason code. \param pMac - global mac structure \param pStaDs - station dph hash node \return none \sa ----------------------------------------------------------------- */ void limSendSmeDisassocInd(tpAniSirGlobal pMac, tpDphHashNode pStaDs,tpPESession psessionEntry) { tSirMsgQ mmhMsg; tSirSmeDisassocInd *pSirSmeDisassocInd; pSirSmeDisassocInd = vos_mem_malloc(sizeof(tSirSmeDisassocInd)); if ( NULL == pSirSmeDisassocInd ) { limLog(pMac, LOGP, FL("AllocateMemory failed for eWNI_SME_DISASSOC_IND")); return; } pSirSmeDisassocInd->messageType = eWNI_SME_DISASSOC_IND; pSirSmeDisassocInd->length = sizeof(tSirSmeDisassocInd); pSirSmeDisassocInd->sessionId = psessionEntry->smeSessionId; pSirSmeDisassocInd->transactionId = psessionEntry->transactionId; pSirSmeDisassocInd->statusCode = eSIR_SME_DEAUTH_STATUS; pSirSmeDisassocInd->reasonCode = pStaDs->mlmStaContext.disassocReason; pSirSmeDisassocInd->assocId = pStaDs->assocId; vos_mem_copy( pSirSmeDisassocInd->bssId, psessionEntry->bssId, sizeof(tSirMacAddr)); vos_mem_copy( pSirSmeDisassocInd->peerMacAddr, pStaDs->staAddr, sizeof(tSirMacAddr)); pSirSmeDisassocInd->staId = pStaDs->staIndex; mmhMsg.type = eWNI_SME_DISASSOC_IND; mmhMsg.bodyptr = pSirSmeDisassocInd; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, psessionEntry->peSessionId, mmhMsg.type)); #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_DISASSOC_IND_EVENT, psessionEntry, 0, (tANI_U16)pStaDs->mlmStaContext.disassocReason); #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } /*** end limSendSmeDisassocInd() ***/ /** ----------------------------------------------------------------- \brief limSendSmeDeauthInd() - sends SME_DEAUTH_IND After receiving deauthentication frame from peer entity, this function sends a eWNI_SME_DEAUTH_IND to SME with a specific reason code. \param pMac - global mac structure \param pStaDs - station dph hash node \return none \sa ----------------------------------------------------------------- */ void limSendSmeDeauthInd(tpAniSirGlobal pMac, tpDphHashNode pStaDs, tpPESession psessionEntry) { tSirMsgQ mmhMsg; tSirSmeDeauthInd *pSirSmeDeauthInd; limSendTLPauseInd(pMac, pStaDs->staIndex); pSirSmeDeauthInd = vos_mem_malloc(sizeof(tSirSmeDeauthInd)); if ( NULL == pSirSmeDeauthInd ) { limLog(pMac, LOGP, FL("AllocateMemory failed for eWNI_SME_DEAUTH_IND ")); return; } pSirSmeDeauthInd->messageType = eWNI_SME_DEAUTH_IND; pSirSmeDeauthInd->length = sizeof(tSirSmeDeauthInd); pSirSmeDeauthInd->sessionId = psessionEntry->smeSessionId; pSirSmeDeauthInd->transactionId = psessionEntry->transactionId; pSirSmeDeauthInd->assocId = pStaDs->assocId; if(eSIR_INFRA_AP_MODE == psessionEntry->bssType) { pSirSmeDeauthInd->statusCode = (tSirResultCodes)pStaDs->mlmStaContext.cleanupTrigger; } else { //Need to indicatet he reascon code over the air pSirSmeDeauthInd->statusCode = (tSirResultCodes)pStaDs->mlmStaContext.disassocReason; } //BSSID vos_mem_copy( pSirSmeDeauthInd->bssId, psessionEntry->bssId, sizeof(tSirMacAddr)); //peerMacAddr vos_mem_copy( pSirSmeDeauthInd->peerMacAddr, pStaDs->staAddr, sizeof(tSirMacAddr)); pSirSmeDeauthInd->reasonCode = pStaDs->mlmStaContext.disassocReason; pSirSmeDeauthInd->staId = pStaDs->staIndex; mmhMsg.type = eWNI_SME_DEAUTH_IND; mmhMsg.bodyptr = pSirSmeDeauthInd; mmhMsg.bodyval = 0; MTRACE(macTraceMsgTx(pMac, psessionEntry->peSessionId, mmhMsg.type)); #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_DEAUTH_IND_EVENT, psessionEntry, 0, pStaDs->mlmStaContext.cleanupTrigger); #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } /*** end limSendSmeDeauthInd() ***/ #ifdef FEATURE_WLAN_TDLS /** * limSendSmeTDLSDelStaInd() * *FUNCTION: * This function is called to send the TDLS STA context deletion to SME. * *LOGIC: * *ASSUMPTIONS: * *NOTE: * NA * * @param pMac - Pointer to global MAC structure * @param pStaDs - Pointer to internal STA Datastructure * @param psessionEntry - Pointer to the session entry * @param reasonCode - Reason for TDLS sta deletion * @return None */ void limSendSmeTDLSDelStaInd(tpAniSirGlobal pMac, tpDphHashNode pStaDs, tpPESession psessionEntry, tANI_U16 reasonCode) { tSirMsgQ mmhMsg; tSirTdlsDelStaInd *pSirTdlsDelStaInd; pSirTdlsDelStaInd = vos_mem_malloc(sizeof(tSirTdlsDelStaInd)); if ( NULL == pSirTdlsDelStaInd ) { limLog(pMac, LOGP, FL("AllocateMemory failed for eWNI_SME_TDLS_DEL_STA_IND ")); return; } //messageType pSirTdlsDelStaInd->messageType = eWNI_SME_TDLS_DEL_STA_IND; pSirTdlsDelStaInd->length = sizeof(tSirTdlsDelStaInd); //sessionId pSirTdlsDelStaInd->sessionId = psessionEntry->smeSessionId; //peerMacAddr vos_mem_copy( pSirTdlsDelStaInd->peerMac, pStaDs->staAddr, sizeof(tSirMacAddr)); //staId limCopyU16((tANI_U8*)(&pSirTdlsDelStaInd->staId), (tANI_U16)pStaDs->staIndex); //reasonCode limCopyU16((tANI_U8*)(&pSirTdlsDelStaInd->reasonCode), reasonCode); mmhMsg.type = eWNI_SME_TDLS_DEL_STA_IND; mmhMsg.bodyptr = pSirTdlsDelStaInd; mmhMsg.bodyval = 0; limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; }/*** end limSendSmeTDLSDelStaInd() ***/ /** * limSendSmeTDLSDeleteAllPeerInd() * *FUNCTION: * This function is called to send the eWNI_SME_TDLS_DEL_ALL_PEER_IND * message to SME. * *LOGIC: * *ASSUMPTIONS: * *NOTE: * NA * * @param pMac - Pointer to global MAC structure * @param psessionEntry - Pointer to the session entry * @return None */ void limSendSmeTDLSDeleteAllPeerInd(tpAniSirGlobal pMac, tpPESession psessionEntry) { tSirMsgQ mmhMsg; tSirTdlsDelAllPeerInd *pSirTdlsDelAllPeerInd; pSirTdlsDelAllPeerInd = vos_mem_malloc(sizeof(tSirTdlsDelAllPeerInd)); if ( NULL == pSirTdlsDelAllPeerInd ) { limLog(pMac, LOGP, FL("AllocateMemory failed for eWNI_SME_TDLS_DEL_ALL_PEER_IND")); return; } //messageType pSirTdlsDelAllPeerInd->messageType = eWNI_SME_TDLS_DEL_ALL_PEER_IND; pSirTdlsDelAllPeerInd->length = sizeof(tSirTdlsDelAllPeerInd); //sessionId pSirTdlsDelAllPeerInd->sessionId = psessionEntry->smeSessionId; mmhMsg.type = eWNI_SME_TDLS_DEL_ALL_PEER_IND; mmhMsg.bodyptr = pSirTdlsDelAllPeerInd; mmhMsg.bodyval = 0; limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; }/*** end limSendSmeTDLSDeleteAllPeerInd() ***/ /** * limSendSmeMgmtTXCompletion() * *FUNCTION: * This function is called to send the eWNI_SME_MGMT_FRM_TX_COMPLETION_IND * message to SME. * *LOGIC: * *ASSUMPTIONS: * *NOTE: * NA * * @param pMac - Pointer to global MAC structure * @param psessionEntry - Pointer to the session entry * @param txCompleteStatus - TX Complete Status of Mgmt Frames * @return None */ void limSendSmeMgmtTXCompletion(tpAniSirGlobal pMac, tANI_U32 smeSessionId, tANI_U32 txCompleteStatus) { tSirMsgQ mmhMsg; tSirMgmtTxCompletionInd *pSirMgmtTxCompletionInd; pSirMgmtTxCompletionInd = vos_mem_malloc(sizeof(tSirMgmtTxCompletionInd)); if ( NULL == pSirMgmtTxCompletionInd ) { limLog(pMac, LOGP, FL("AllocateMemory failed for eWNI_SME_MGMT_FRM_TX_COMPLETION_IND")); return; } //messageType pSirMgmtTxCompletionInd->messageType = eWNI_SME_MGMT_FRM_TX_COMPLETION_IND; pSirMgmtTxCompletionInd->length = sizeof(tSirMgmtTxCompletionInd); //sessionId pSirMgmtTxCompletionInd->sessionId = smeSessionId; pSirMgmtTxCompletionInd->txCompleteStatus = txCompleteStatus; mmhMsg.type = eWNI_SME_MGMT_FRM_TX_COMPLETION_IND; mmhMsg.bodyptr = pSirMgmtTxCompletionInd; mmhMsg.bodyval = 0; limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; }/*** end limSendSmeTDLSDeleteAllPeerInd() ***/ #endif /** * limSendSmeDeauthNtf() * *FUNCTION: * This function is called by limProcessSmeMessages() to send * eWNI_SME_DISASSOC_RSP/IND message to host * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * This function is used for sending eWNI_SME_DEAUTH_CNF or * eWNI_SME_DEAUTH_IND to host depending on deauthentication trigger. * * @param peerMacAddr Indicates the peer MAC addr to which * deauthentication was initiated * @param reasonCode Indicates the reason for Deauthetication * @param deauthTrigger Indicates the trigger for Deauthetication * @param aid Indicates the STAID. This parameter is present * only on AP. * * @return None */ void limSendSmeDeauthNtf(tpAniSirGlobal pMac, tSirMacAddr peerMacAddr, tSirResultCodes reasonCode, tANI_U16 deauthTrigger, tANI_U16 aid,tANI_U8 smesessionId, tANI_U16 smetransactionId) { tANI_U8 *pBuf; tSirSmeDeauthRsp *pSirSmeDeauthRsp; tSirSmeDeauthInd *pSirSmeDeauthInd; tSirSmeDisConDoneInd *pSirSmeDisConDoneInd; tpPESession psessionEntry; tANI_U8 sessionId; vos_msg_t msg = {0}; psessionEntry = peFindSessionByBssid(pMac,peerMacAddr,&sessionId); switch (deauthTrigger) { case eLIM_HOST_DEAUTH: /** * Deauthentication response to host triggered * deauthentication. */ pSirSmeDeauthRsp = vos_mem_malloc(sizeof(tSirSmeDeauthRsp)); if ( NULL == pSirSmeDeauthRsp ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_DEAUTH_RSP")); return; } limLog(pMac, LOG1, FL("send eWNI_SME_DEAUTH_RSP with " "retCode: %d for"MAC_ADDRESS_STR),reasonCode, MAC_ADDR_ARRAY(peerMacAddr)); pSirSmeDeauthRsp->messageType = eWNI_SME_DEAUTH_RSP; pSirSmeDeauthRsp->length = sizeof(tSirSmeDeauthRsp); pSirSmeDeauthRsp->statusCode = reasonCode; pSirSmeDeauthRsp->sessionId = smesessionId; pSirSmeDeauthRsp->transactionId = smetransactionId; pBuf = (tANI_U8 *) pSirSmeDeauthRsp->peerMacAddr; vos_mem_copy( pBuf, peerMacAddr, sizeof(tSirMacAddr)); #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_DEAUTH_RSP_EVENT, psessionEntry, 0, (tANI_U16)reasonCode); #endif msg.type = eWNI_SME_DEAUTH_RSP; msg.bodyptr = pSirSmeDeauthRsp; break; case eLIM_PEER_ENTITY_DEAUTH: case eLIM_LINK_MONITORING_DEAUTH: pSirSmeDisConDoneInd = vos_mem_malloc(sizeof(tSirSmeDisConDoneInd)); if ( NULL == pSirSmeDisConDoneInd ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for disconnect indication")); return; } vos_mem_zero(pSirSmeDisConDoneInd, sizeof(tSirSmeDisConDoneInd)); limLog(pMac, LOG1, FL("send eWNI_SME_DISCONNECT_DONE_IND withretCode: %d"), reasonCode); pSirSmeDisConDoneInd->messageType = eWNI_SME_DISCONNECT_DONE_IND; pSirSmeDisConDoneInd->length = sizeof(tSirSmeDisConDoneInd); vos_mem_copy(pSirSmeDisConDoneInd->peerMacAddr, peerMacAddr, sizeof(tSirMacAddr)); pSirSmeDisConDoneInd->sessionId = smesessionId; if (reasonCode == eSIR_SME_LOST_LINK_WITH_PEER_RESULT_CODE) pSirSmeDisConDoneInd->reasonCode = 0; else pSirSmeDisConDoneInd->reasonCode = reasonCode; msg.type = eWNI_SME_DISCONNECT_DONE_IND; msg.bodyptr = pSirSmeDisConDoneInd; break; default: /** * Deauthentication indication due to Deauthentication * frame reception from peer entity or due to * loss of link with peer entity. */ pSirSmeDeauthInd = vos_mem_malloc(sizeof(tSirSmeDeauthInd)); if ( NULL == pSirSmeDeauthInd ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_DEAUTH_Ind")); return; } limLog(pMac, LOG1, FL("send eWNI_SME_DEAUTH_IND with " "retCode: %d for "MAC_ADDRESS_STR),reasonCode, MAC_ADDR_ARRAY(peerMacAddr)); pSirSmeDeauthInd->messageType = eWNI_SME_DEAUTH_IND; pSirSmeDeauthInd->length = sizeof(tSirSmeDeauthInd); pSirSmeDeauthInd->reasonCode = eSIR_MAC_UNSPEC_FAILURE_REASON; pSirSmeDeauthInd->assocId = aid; // sessionId pBuf = (tANI_U8*) &pSirSmeDeauthInd->sessionId; *pBuf++ = smesessionId; //transaction ID limCopyU16(pBuf, smetransactionId); pBuf += sizeof(tANI_U16); // status code limCopyU32(pBuf, reasonCode); pBuf += sizeof(tSirResultCodes); //bssId vos_mem_copy( pBuf, psessionEntry->bssId, sizeof(tSirMacAddr)); pBuf += sizeof(tSirMacAddr); //peerMacAddr vos_mem_copy( pSirSmeDeauthInd->peerMacAddr, peerMacAddr, sizeof(tSirMacAddr)); #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_DEAUTH_IND_EVENT, psessionEntry, 0, (tANI_U16)reasonCode); #endif //FEATURE_WLAN_DIAG_SUPPORT msg.type = eWNI_SME_DEAUTH_IND; msg.bodyptr = pSirSmeDeauthInd; break; } /*Delete the PE session created */ if(psessionEntry != NULL) { peDeleteSession(pMac,psessionEntry); } if (pMac->lim.sme_msg_callback) pMac->lim.sme_msg_callback(pMac, &msg); else limLog(pMac, LOGE, FL("Sme msg callback is NULL")); } /*** end limSendSmeDeauthNtf() ***/ /** * limSendSmeWmStatusChangeNtf() * *FUNCTION: * This function is called by limProcessSmeMessages() to send * eWNI_SME_WM_STATUS_CHANGE_NTF message to host. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * * @param statusChangeCode Indicates the change in the wireless medium. * @param statusChangeInfo Indicates the information associated with * change in the wireless medium. * @param infoLen Indicates the length of status change information * being sent. * * @return None */ void limSendSmeWmStatusChangeNtf(tpAniSirGlobal pMac, tSirSmeStatusChangeCode statusChangeCode, tANI_U32 *pStatusChangeInfo, tANI_U16 infoLen, tANI_U8 sessionId) { tSirMsgQ mmhMsg; tSirSmeWmStatusChangeNtf *pSirSmeWmStatusChangeNtf; pSirSmeWmStatusChangeNtf = vos_mem_malloc(sizeof(tSirSmeWmStatusChangeNtf)); if ( NULL == pSirSmeWmStatusChangeNtf ) { limLog(pMac, LOGE, FL("call to AllocateMemory failed for eWNI_SME_WM_STATUS_CHANGE_NTF")); return; } mmhMsg.type = eWNI_SME_WM_STATUS_CHANGE_NTF; mmhMsg.bodyval = 0; mmhMsg.bodyptr = pSirSmeWmStatusChangeNtf; switch(statusChangeCode) { case eSIR_SME_RADAR_DETECTED: break; case eSIR_SME_CB_LEGACY_BSS_FOUND_BY_AP: break; case eSIR_SME_BACKGROUND_SCAN_FAIL: limPackBkgndScanFailNotify(pMac, statusChangeCode, (tpSirBackgroundScanInfo)pStatusChangeInfo, pSirSmeWmStatusChangeNtf, sessionId); break; default: pSirSmeWmStatusChangeNtf->messageType = eWNI_SME_WM_STATUS_CHANGE_NTF; pSirSmeWmStatusChangeNtf->statusChangeCode = statusChangeCode; pSirSmeWmStatusChangeNtf->length = sizeof(tSirSmeWmStatusChangeNtf); pSirSmeWmStatusChangeNtf->sessionId = sessionId; if(sizeof(pSirSmeWmStatusChangeNtf->statusChangeInfo) >= infoLen) { vos_mem_copy( (tANI_U8 *)&pSirSmeWmStatusChangeNtf->statusChangeInfo, (tANI_U8 *)pStatusChangeInfo, infoLen); } limLog(pMac, LOGE, FL("***---*** StatusChg: code %d, length %d ***---***"), statusChangeCode, infoLen); break; } MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, sessionId, mmhMsg.type)); if (eSIR_SUCCESS != limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT)) { vos_mem_free(pSirSmeWmStatusChangeNtf); limLog( pMac, LOGP, FL("limSysProcessMmhMsgApi failed")); } } /*** end limSendSmeWmStatusChangeNtf() ***/ /** * limSendSmeSetContextRsp() * *FUNCTION: * This function is called by limProcessSmeMessages() to send * eWNI_SME_SETCONTEXT_RSP message to host * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * * @param pMac Pointer to Global MAC structure * @param peerMacAddr Indicates the peer MAC addr to which * setContext was performed * @param aid Indicates the aid corresponding to the peer MAC * address * @param resultCode Indicates the result of previously issued * eWNI_SME_SETCONTEXT_RSP message * * @return None */ void limSendSmeSetContextRsp(tpAniSirGlobal pMac, tSirMacAddr peerMacAddr, tANI_U16 aid, tSirResultCodes resultCode, tpPESession psessionEntry,tANI_U8 smesessionId,tANI_U16 smetransactionId) { tANI_U8 *pBuf; tSirMsgQ mmhMsg; tSirSmeSetContextRsp *pSirSmeSetContextRsp; pSirSmeSetContextRsp = vos_mem_malloc(sizeof(tSirSmeSetContextRsp)); if ( NULL == pSirSmeSetContextRsp ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for SmeSetContextRsp")); return; } pSirSmeSetContextRsp->messageType = eWNI_SME_SETCONTEXT_RSP; pSirSmeSetContextRsp->length = sizeof(tSirSmeSetContextRsp); pSirSmeSetContextRsp->statusCode = resultCode; pBuf = pSirSmeSetContextRsp->peerMacAddr; vos_mem_copy( pBuf, (tANI_U8 *) peerMacAddr, sizeof(tSirMacAddr)); pBuf += sizeof(tSirMacAddr); /* Update SME session and transaction Id*/ pSirSmeSetContextRsp->sessionId = smesessionId; pSirSmeSetContextRsp->transactionId = smetransactionId; mmhMsg.type = eWNI_SME_SETCONTEXT_RSP; mmhMsg.bodyptr = pSirSmeSetContextRsp; mmhMsg.bodyval = 0; if(NULL == psessionEntry) { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); } else { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, psessionEntry->peSessionId, mmhMsg.type)); } #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_SETCONTEXT_RSP_EVENT, psessionEntry, (tANI_U16)resultCode, 0); #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } /*** end limSendSmeSetContextRsp() ***/ /** * limSendSmeRemoveKeyRsp() * *FUNCTION: * This function is called by limProcessSmeMessages() to send * eWNI_SME_REMOVEKEY_RSP message to host * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * * @param pMac Pointer to Global MAC structure * @param peerMacAddr Indicates the peer MAC addr to which * Removekey was performed * @param aid Indicates the aid corresponding to the peer MAC * address * @param resultCode Indicates the result of previously issued * eWNI_SME_REMOVEKEY_RSP message * * @return None */ void limSendSmeRemoveKeyRsp(tpAniSirGlobal pMac, tSirMacAddr peerMacAddr, tSirResultCodes resultCode, tpPESession psessionEntry,tANI_U8 smesessionId, tANI_U16 smetransactionId) { tANI_U8 *pBuf; tSirMsgQ mmhMsg; tSirSmeRemoveKeyRsp *pSirSmeRemoveKeyRsp; pSirSmeRemoveKeyRsp = vos_mem_malloc(sizeof(tSirSmeRemoveKeyRsp)); if ( NULL == pSirSmeRemoveKeyRsp ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for SmeRemoveKeyRsp")); return; } if(psessionEntry != NULL) { pBuf = pSirSmeRemoveKeyRsp->peerMacAddr; vos_mem_copy( pBuf, (tANI_U8 *) peerMacAddr, sizeof(tSirMacAddr)); } pSirSmeRemoveKeyRsp->messageType = eWNI_SME_REMOVEKEY_RSP; pSirSmeRemoveKeyRsp->length = sizeof(tSirSmeRemoveKeyRsp); pSirSmeRemoveKeyRsp->statusCode = resultCode; /* Update SME session and transaction Id*/ pSirSmeRemoveKeyRsp->sessionId = smesessionId; pSirSmeRemoveKeyRsp->transactionId = smetransactionId; mmhMsg.type = eWNI_SME_REMOVEKEY_RSP; mmhMsg.bodyptr = pSirSmeRemoveKeyRsp; mmhMsg.bodyval = 0; if(NULL == psessionEntry) { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); } else { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, psessionEntry->peSessionId, mmhMsg.type)); } limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } /*** end limSendSmeSetContextRsp() ***/ /** * limSendSmePromiscuousModeRsp() * *FUNCTION: * This function is called by limProcessSmeMessages() to send * eWNI_PROMISCUOUS_MODE_RSP message to host * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * This function is used for sending eWNI_SME_PROMISCUOUS_MODE_RSP to * host as a reply to eWNI_SME_PROMISCUOUS_MODE_REQ directive from it. * * @param None * @return None */ void limSendSmePromiscuousModeRsp(tpAniSirGlobal pMac) { #if 0 tSirMsgQ mmhMsg; tSirMbMsg *pMbMsg; pMbMsg = vos_mem_malloc(sizeof(tSirMbMsg)); if ( NULL == pMbMsg ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed")); return; } pMbMsg->type = eWNI_SME_PROMISCUOUS_MODE_RSP; pMbMsg->msgLen = 4; mmhMsg.type = eWNI_SME_PROMISCUOUS_MODE_RSP; mmhMsg.bodyptr = pMbMsg; mmhMsg.bodyval = 0; MTRACE(macTraceMsgTx(pMac, 0, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); #endif } /*** end limSendSmePromiscuousModeRsp() ***/ /** * limSendSmeNeighborBssInd() * *FUNCTION: * This function is called by limLookupNaddHashEntry() to send * eWNI_SME_NEIGHBOR_BSS_IND message to host * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * This function is used for sending eWNI_SME_NEIGHBOR_BSS_IND to * host upon detecting new BSS during background scanning if CFG * option is enabled for sending such indication * * @param pMac - Pointer to Global MAC structure * @return None */ void limSendSmeNeighborBssInd(tpAniSirGlobal pMac, tLimScanResultNode *pBssDescr) { tSirMsgQ msgQ; tANI_U32 val; tSirSmeNeighborBssInd *pNewBssInd; if ((pMac->lim.gLimSmeState != eLIM_SME_LINK_EST_WT_SCAN_STATE) || ((pMac->lim.gLimSmeState == eLIM_SME_LINK_EST_WT_SCAN_STATE) && pMac->lim.gLimRspReqd)) { // LIM is not in background scan state OR // current scan is initiated by HDD. // No need to send new BSS indication to HDD return; } if (wlan_cfgGetInt(pMac, WNI_CFG_NEW_BSS_FOUND_IND, &val) != eSIR_SUCCESS) { limLog(pMac, LOGP, FL("could not get NEIGHBOR_BSS_IND from CFG")); return; } if (val == 0) return; /** * Need to indicate new BSSs found during * background scanning to host. * Allocate buffer for sending indication. * Length of buffer is length of BSS description * and length of header itself */ val = pBssDescr->bssDescription.length + sizeof(tANI_U16) + sizeof(tANI_U32) + sizeof(tANI_U8); pNewBssInd = vos_mem_malloc(val); if ( NULL == pNewBssInd ) { // Log error limLog(pMac, LOGP, FL("call to AllocateMemory failed for eWNI_SME_NEIGHBOR_BSS_IND")); return; } pNewBssInd->messageType = eWNI_SME_NEIGHBOR_BSS_IND; pNewBssInd->length = (tANI_U16) val; pNewBssInd->sessionId = 0; vos_mem_copy( (tANI_U8 *) pNewBssInd->bssDescription, (tANI_U8 *) &pBssDescr->bssDescription, pBssDescr->bssDescription.length + sizeof(tANI_U16)); msgQ.type = eWNI_SME_NEIGHBOR_BSS_IND; msgQ.bodyptr = pNewBssInd; msgQ.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, msgQ.type)); limSysProcessMmhMsgApi(pMac, &msgQ, ePROT); } /*** end limSendSmeNeighborBssInd() ***/ /** ----------------------------------------------------------------- \brief limSendSmeAddtsRsp() - sends SME ADDTS RSP \ This function sends a eWNI_SME_ADDTS_RSP to SME. \ SME only looks at rc and tspec field. \param pMac - global mac structure \param rspReqd - is SmeAddTsRsp required \param status - status code of SME_ADD_TS_RSP \return tspec \sa ----------------------------------------------------------------- */ void limSendSmeAddtsRsp(tpAniSirGlobal pMac, tANI_U8 rspReqd, tANI_U32 status, tpPESession psessionEntry, tSirMacTspecIE tspec, tANI_U8 smesessionId, tANI_U16 smetransactionId) { tpSirAddtsRsp rsp; tSirMsgQ mmhMsg; if (! rspReqd) return; rsp = vos_mem_malloc(sizeof(tSirAddtsRsp)); if ( NULL == rsp ) { limLog(pMac, LOGP, FL("AllocateMemory failed for ADDTS_RSP")); return; } vos_mem_set( (tANI_U8 *) rsp, sizeof(*rsp), 0); rsp->messageType = eWNI_SME_ADDTS_RSP; rsp->rc = status; rsp->rsp.status = (enum eSirMacStatusCodes) status; //vos_mem_copy( (tANI_U8 *) &rsp->rsp.tspec, (tANI_U8 *) &addts->tspec, sizeof(addts->tspec)); rsp->rsp.tspec = tspec; /* Update SME session Id and transcation Id */ rsp->sessionId = smesessionId; rsp->transactionId = smetransactionId; mmhMsg.type = eWNI_SME_ADDTS_RSP; mmhMsg.bodyptr = rsp; mmhMsg.bodyval = 0; if(NULL == psessionEntry) { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); } else { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, psessionEntry->peSessionId, mmhMsg.type)); } #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_ADDTS_RSP_EVENT, psessionEntry, 0, 0); #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } void limSendSmeAddtsInd(tpAniSirGlobal pMac, tpSirAddtsReqInfo addts) { tpSirAddtsRsp rsp; tSirMsgQ mmhMsg; limLog(pMac, LOGW, "SendSmeAddtsInd (token %d, tsid %d, up %d)", addts->dialogToken, addts->tspec.tsinfo.traffic.tsid, addts->tspec.tsinfo.traffic.userPrio); rsp = vos_mem_malloc(sizeof(tSirAddtsRsp)); if ( NULL == rsp ) { // Log error limLog(pMac, LOGP, FL("AllocateMemory failed for ADDTS_IND")); return; } vos_mem_set( (tANI_U8 *) rsp, sizeof(*rsp), 0); rsp->messageType = eWNI_SME_ADDTS_IND; vos_mem_copy( (tANI_U8 *) &rsp->rsp, (tANI_U8 *) addts, sizeof(*addts)); mmhMsg.type = eWNI_SME_ADDTS_IND; mmhMsg.bodyptr = rsp; mmhMsg.bodyval = 0; MTRACE(macTraceMsgTx(pMac, NO_SESSION, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } void limSendSmeDeltsRsp(tpAniSirGlobal pMac, tpSirDeltsReq delts, tANI_U32 status,tpPESession psessionEntry,tANI_U8 smesessionId,tANI_U16 smetransactionId) { tpSirDeltsRsp rsp; tSirMsgQ mmhMsg; limLog(pMac, LOGW, "SendSmeDeltsRsp (aid %d, tsid %d, up %d) status %d", delts->aid, delts->req.tsinfo.traffic.tsid, delts->req.tsinfo.traffic.userPrio, status); if (! delts->rspReqd) return; rsp = vos_mem_malloc(sizeof(tSirDeltsRsp)); if ( NULL == rsp ) { // Log error limLog(pMac, LOGP, FL("AllocateMemory failed for DELTS_RSP")); return; } vos_mem_set( (tANI_U8 *) rsp, sizeof(*rsp), 0); if(psessionEntry != NULL) { rsp->aid = delts->aid; vos_mem_copy( (tANI_U8 *) &rsp->macAddr[0], (tANI_U8 *) &delts->macAddr[0], 6); vos_mem_copy( (tANI_U8 *) &rsp->rsp, (tANI_U8 *) &delts->req, sizeof(tSirDeltsReqInfo)); } rsp->messageType = eWNI_SME_DELTS_RSP; rsp->rc = status; /* Update SME session Id and transcation Id */ rsp->sessionId = smesessionId; rsp->transactionId = smetransactionId; mmhMsg.type = eWNI_SME_DELTS_RSP; mmhMsg.bodyptr = rsp; mmhMsg.bodyval = 0; if(NULL == psessionEntry) { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); } else { MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, psessionEntry->peSessionId, mmhMsg.type)); } #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_DELTS_RSP_EVENT, psessionEntry, (tANI_U16)status, 0); #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } void limSendSmeDeltsInd(tpAniSirGlobal pMac, tpSirDeltsReqInfo delts, tANI_U16 aid,tpPESession psessionEntry) { tpSirDeltsRsp rsp; tSirMsgQ mmhMsg; limLog(pMac, LOGW, "SendSmeDeltsInd (aid %d, tsid %d, up %d)", aid, delts->tsinfo.traffic.tsid, delts->tsinfo.traffic.userPrio); rsp = vos_mem_malloc(sizeof(tSirDeltsRsp)); if ( NULL == rsp ) { // Log error limLog(pMac, LOGP, FL("AllocateMemory failed for DELTS_IND")); return; } vos_mem_set( (tANI_U8 *) rsp, sizeof(*rsp), 0); rsp->messageType = eWNI_SME_DELTS_IND; rsp->rc = eSIR_SUCCESS; rsp->aid = aid; vos_mem_copy( (tANI_U8 *) &rsp->rsp, (tANI_U8 *) delts, sizeof(*delts)); /* Update SME session Id and SME transaction Id */ rsp->sessionId = psessionEntry->smeSessionId; rsp->transactionId = psessionEntry->transactionId; mmhMsg.type = eWNI_SME_DELTS_IND; mmhMsg.bodyptr = rsp; mmhMsg.bodyval = 0; MTRACE(macTraceMsgTx(pMac, psessionEntry->peSessionId, mmhMsg.type)); #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_DELTS_IND_EVENT, psessionEntry, 0, 0); #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } /** * limSendSmeStatsRsp() * *FUNCTION: * This function is called to send 802.11 statistics response to HDD. * This function posts the result back to HDD. This is a response to * HDD's request for statistics. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param p80211Stats Statistics sent in response * @param resultCode TODO: * * * @return none */ void limSendSmeStatsRsp(tpAniSirGlobal pMac, tANI_U16 msgType, void* stats) { tSirMsgQ mmhMsg; tSirSmeRsp *pMsgHdr = (tSirSmeRsp*) stats; switch(msgType) { case WDA_STA_STAT_RSP: mmhMsg.type = eWNI_SME_STA_STAT_RSP; break; case WDA_AGGR_STAT_RSP: mmhMsg.type = eWNI_SME_AGGR_STAT_RSP; break; case WDA_GLOBAL_STAT_RSP: mmhMsg.type = eWNI_SME_GLOBAL_STAT_RSP; break; case WDA_STAT_SUMM_RSP: mmhMsg.type = eWNI_SME_STAT_SUMM_RSP; break; default: mmhMsg.type = msgType; //Response from within PE break; } pMsgHdr->messageType = mmhMsg.type; mmhMsg.bodyptr = stats; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } /*** end limSendSmeStatsRsp() ***/ /** * limSendSmePEStatisticsRsp() * *FUNCTION: * This function is called to send 802.11 statistics response to HDD. * This function posts the result back to HDD. This is a response to * HDD's request for statistics. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param p80211Stats Statistics sent in response * @param resultCode TODO: * * * @return none */ void limSendSmePEStatisticsRsp(tpAniSirGlobal pMac, tANI_U16 msgType, void* stats) { tSirMsgQ mmhMsg; tANI_U8 sessionId; tAniGetPEStatsRsp *pPeStats = (tAniGetPEStatsRsp *) stats; tpPESession pPeSessionEntry; //Get the Session Id based on Sta Id pPeSessionEntry = peFindSessionByStaId(pMac, pPeStats->staId, &sessionId); //Fill the Session Id if(NULL != pPeSessionEntry) { //Fill the Session Id pPeStats->sessionId = pPeSessionEntry->smeSessionId; } pPeStats->msgType = eWNI_SME_GET_STATISTICS_RSP; //msgType should be WDA_GET_STATISTICS_RSP mmhMsg.type = eWNI_SME_GET_STATISTICS_RSP; mmhMsg.bodyptr = stats; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } /*** end limSendSmePEStatisticsRsp() ***/ #if defined WLAN_FEATURE_VOWIFI_11R || defined FEATURE_WLAN_ESE || defined(FEATURE_WLAN_LFR) /** * limSendSmePEGetRoamRssiRsp() * *FUNCTION: * This function is called to send roam rssi response to HDD. * This function posts the result back to HDD. This is a response to * HDD's request to get roam rssi. * *PARAMS: * *LOGIC: * *ASSUMPTIONS: * NA * *NOTE: * NA * * @param pMac Pointer to Global MAC structure * @param p80211Stats Statistics sent in response * @param resultCode TODO: * * * @return none */ void limSendSmePEGetRoamRssiRsp(tpAniSirGlobal pMac, tANI_U16 msgType, void* stats) { tSirMsgQ mmhMsg; tANI_U8 sessionId; tAniGetRoamRssiRsp *pPeStats = (tAniGetRoamRssiRsp *) stats; tpPESession pPeSessionEntry = NULL; //Get the Session Id based on Sta Id pPeSessionEntry = peFindSessionByStaId(pMac, pPeStats->staId, &sessionId); //Fill the Session Id if(NULL != pPeSessionEntry) { //Fill the Session Id pPeStats->sessionId = pPeSessionEntry->smeSessionId; } pPeStats->msgType = eWNI_SME_GET_ROAM_RSSI_RSP; //msgType should be WDA_GET_STATISTICS_RSP mmhMsg.type = eWNI_SME_GET_ROAM_RSSI_RSP; mmhMsg.bodyptr = stats; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, sessionId, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } /*** end limSendSmePEGetRoamRssiRsp() ***/ #endif #if defined(FEATURE_WLAN_ESE) && defined(FEATURE_WLAN_ESE_UPLOAD) /** * limSendSmePEEseTsmRsp() * *FUNCTION: * This function is called to send tsm stats response to HDD. * This function posts the result back to HDD. This is a response to * HDD's request to get tsm stats. * *PARAMS: * @param pMac - Pointer to global pMac structure * @param pStats - Pointer to TSM Stats * * @return none */ void limSendSmePEEseTsmRsp(tpAniSirGlobal pMac, tAniGetTsmStatsRsp *pStats) { tSirMsgQ mmhMsg; tANI_U8 sessionId; tAniGetTsmStatsRsp *pPeStats = (tAniGetTsmStatsRsp *) pStats; tpPESession pPeSessionEntry = NULL; //Get the Session Id based on Sta Id pPeSessionEntry = peFindSessionByStaId(pMac, pPeStats->staId, &sessionId); //Fill the Session Id if(NULL != pPeSessionEntry) { //Fill the Session Id pPeStats->sessionId = pPeSessionEntry->smeSessionId; } else { PELOGE(limLog(pMac, LOGE, FL("Session not found for the Sta id(%d)"), pPeStats->staId);) return; } pPeStats->msgType = eWNI_SME_GET_TSM_STATS_RSP; pPeStats->tsmMetrics.RoamingCount = pPeSessionEntry->eseContext.tsm.tsmMetrics.RoamingCount; pPeStats->tsmMetrics.RoamingDly = pPeSessionEntry->eseContext.tsm.tsmMetrics.RoamingDly; mmhMsg.type = eWNI_SME_GET_TSM_STATS_RSP; mmhMsg.bodyptr = pStats; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, sessionId, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } /*** end limSendSmePEEseTsmRsp() ***/ #endif /* FEATURE_WLAN_ESE) && FEATURE_WLAN_ESE_UPLOAD */ void limSendSmeIBSSPeerInd( tpAniSirGlobal pMac, tSirMacAddr peerMacAddr, tANI_U16 staIndex, tANI_U8 ucastIdx, tANI_U8 bcastIdx, tANI_U8 *beacon, tANI_U16 beaconLen, tANI_U16 msgType, tANI_U8 sessionId) { tSirMsgQ mmhMsg; tSmeIbssPeerInd *pNewPeerInd; pNewPeerInd = vos_mem_malloc(sizeof(tSmeIbssPeerInd) + beaconLen); if ( NULL == pNewPeerInd ) { PELOGE(limLog(pMac, LOGE, FL("Failed to allocate memory"));) return; } vos_mem_set((void *) pNewPeerInd, (sizeof(tSmeIbssPeerInd) + beaconLen), 0); vos_mem_copy( (tANI_U8 *) pNewPeerInd->peerAddr, peerMacAddr, sizeof(tSirMacAddr)); pNewPeerInd->staId= staIndex; pNewPeerInd->ucastSig = ucastIdx; pNewPeerInd->bcastSig = bcastIdx; pNewPeerInd->mesgLen = sizeof(tSmeIbssPeerInd) + beaconLen; pNewPeerInd->mesgType = msgType; pNewPeerInd->sessionId = sessionId; if ( beacon != NULL ) { vos_mem_copy((void*) ((tANI_U8*)pNewPeerInd+sizeof(tSmeIbssPeerInd)), (void*)beacon, beaconLen); } mmhMsg.type = msgType; // mmhMsg.bodyval = (tANI_U32) pNewPeerInd; mmhMsg.bodyptr = pNewPeerInd; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, sessionId, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } /** ----------------------------------------------------------------- \brief limSendExitBmpsInd() - sends exit bmps indication This function sends a eWNI_PMC_EXIT_BMPS_IND with a specific reason code to SME. This will trigger SME to get out of BMPS mode. \param pMac - global mac structure \param reasonCode - reason for which PE wish to exit BMPS \return none \sa ----------------------------------------------------------------- */ void limSendExitBmpsInd(tpAniSirGlobal pMac, tExitBmpsReason reasonCode) { tSirMsgQ mmhMsg; tANI_U16 msgLen = 0; tpSirSmeExitBmpsInd pExitBmpsInd; msgLen = sizeof(tSirSmeExitBmpsInd); pExitBmpsInd = vos_mem_malloc(msgLen); if ( NULL == pExitBmpsInd ) { limLog(pMac, LOGP, FL("AllocateMemory failed for PMC_EXIT_BMPS_IND ")); return; } vos_mem_set(pExitBmpsInd, msgLen, 0); pExitBmpsInd->mesgType = eWNI_PMC_EXIT_BMPS_IND; pExitBmpsInd->mesgLen = msgLen; pExitBmpsInd->exitBmpsReason = reasonCode; pExitBmpsInd->statusCode = eSIR_SME_SUCCESS; mmhMsg.type = eWNI_PMC_EXIT_BMPS_IND; mmhMsg.bodyptr = pExitBmpsInd; mmhMsg.bodyval = 0; limLog(pMac, LOG1, FL("Sending eWNI_PMC_EXIT_BMPS_IND to SME. ")); MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_EXIT_BMPS_IND_EVENT, peGetValidPowerSaveSession(pMac), 0, (tANI_U16)reasonCode); #endif //FEATURE_WLAN_DIAG_SUPPORT limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } /*** end limSendExitBmpsInd() ***/ /*-------------------------------------------------------------------------- \brief peDeleteSession() - Handle the Delete BSS Response from HAL. \param pMac - pointer to global adapter context \param sessionId - Message pointer. \sa --------------------------------------------------------------------------*/ void limHandleDeleteBssRsp(tpAniSirGlobal pMac,tpSirMsgQ MsgQ) { tpPESession psessionEntry; tpDeleteBssParams pDelBss = (tpDeleteBssParams)(MsgQ->bodyptr); if((psessionEntry = peFindSessionBySessionId(pMac,pDelBss->sessionId))==NULL) { limLog(pMac, LOGP,FL("Session Does not exist for given sessionID")); return; } if (psessionEntry->limSystemRole == eLIM_STA_IN_IBSS_ROLE) { limIbssDelBssRsp(pMac, MsgQ->bodyptr,psessionEntry); } else if(psessionEntry->limSystemRole == eLIM_UNKNOWN_ROLE) { limProcessSmeDelBssRsp(pMac, MsgQ->bodyval,psessionEntry); } else limProcessMlmDelBssRsp(pMac,MsgQ,psessionEntry); } #ifdef WLAN_FEATURE_VOWIFI_11R /** ----------------------------------------------------------------- \brief limSendSmeAggrQosRsp() - sends SME FT AGGR QOS RSP \ This function sends a eWNI_SME_FT_AGGR_QOS_RSP to SME. \ SME only looks at rc and tspec field. \param pMac - global mac structure \param rspReqd - is SmeAddTsRsp required \param status - status code of eWNI_SME_FT_AGGR_QOS_RSP \return tspec \sa ----------------------------------------------------------------- */ void limSendSmeAggrQosRsp(tpAniSirGlobal pMac, tpSirAggrQosRsp aggrQosRsp, tANI_U8 smesessionId) { tSirMsgQ mmhMsg; mmhMsg.type = eWNI_SME_FT_AGGR_QOS_RSP; mmhMsg.bodyptr = aggrQosRsp; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, smesessionId, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } #endif /** ----------------------------------------------------------------- \brief limSendSmePreChannelSwitchInd() - sends an indication to SME before switching channels for spectrum manangement. This function sends a eWNI_SME_PRE_SWITCH_CHL_IND to SME. \param pMac - global mac structure \return none \sa ----------------------------------------------------------------- */ void limSendSmePreChannelSwitchInd(tpAniSirGlobal pMac) { tSirMsgQ mmhMsg; mmhMsg.type = eWNI_SME_PRE_SWITCH_CHL_IND; mmhMsg.bodyptr = NULL; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } /** ----------------------------------------------------------------- \brief limSendSmePostChannelSwitchInd() - sends an indication to SME after channel switch for spectrum manangement is complete. This function sends a eWNI_SME_POST_SWITCH_CHL_IND to SME. \param pMac - global mac structure \return none \sa ----------------------------------------------------------------- */ void limSendSmePostChannelSwitchInd(tpAniSirGlobal pMac) { tSirMsgQ mmhMsg; mmhMsg.type = eWNI_SME_POST_SWITCH_CHL_IND; mmhMsg.bodyptr = NULL; mmhMsg.bodyval = 0; MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } void limSendSmeMaxAssocExceededNtf(tpAniSirGlobal pMac, tSirMacAddr peerMacAddr, tANI_U8 smesessionId) { tSirMsgQ mmhMsg; tSmeMaxAssocInd *pSmeMaxAssocInd; pSmeMaxAssocInd = vos_mem_malloc(sizeof(tSmeMaxAssocInd)); if ( NULL == pSmeMaxAssocInd ) { PELOGE(limLog(pMac, LOGE, FL("Failed to allocate memory"));) return; } vos_mem_set((void *) pSmeMaxAssocInd, sizeof(tSmeMaxAssocInd),0); vos_mem_copy( (tANI_U8 *)pSmeMaxAssocInd->peerMac, (tANI_U8 *)peerMacAddr, sizeof(tSirMacAddr)); pSmeMaxAssocInd->mesgType = eWNI_SME_MAX_ASSOC_EXCEEDED; pSmeMaxAssocInd->mesgLen = sizeof(tSmeMaxAssocInd); pSmeMaxAssocInd->sessionId = smesessionId; mmhMsg.type = pSmeMaxAssocInd->mesgType; mmhMsg.bodyptr = pSmeMaxAssocInd; limLog(pMac, LOG1, FL("msgType %s peerMacAddr "MAC_ADDRESS_STR " sme session id %d"), "eWNI_SME_MAX_ASSOC_EXCEEDED", MAC_ADDR_ARRAY(peerMacAddr),smesessionId); MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, smesessionId, mmhMsg.type)); limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); return; } #ifdef WLAN_FEATURE_ROAM_SCAN_OFFLOAD /** ----------------------------------------------------------------- \brief limSendSmeCandidateFoundInd() - sends eWNI_SME_CANDIDATE_FOUND_IND After receiving candidate found indication frame from FW, this function sends a eWNI_SME_CANDIDATE_FOUND_IND to SME to notify roam candidate(s) are available. \param pMac - global mac structure \param psessionEntry - session info \return none \sa ----------------------------------------------------------------- */ void limSendSmeCandidateFoundInd(tpAniSirGlobal pMac, tANI_U8 sessionId) { tSirMsgQ mmhMsg; tSirSmeCandidateFoundInd *pSirSmeCandidateFoundInd; pSirSmeCandidateFoundInd = vos_mem_malloc(sizeof(tSirSmeCandidateFoundInd)); if ( NULL == pSirSmeCandidateFoundInd ) { limLog(pMac, LOGP, FL("AllocateMemory failed for eWNI_SME_CANDIDATE_FOUND_IND\n")); return; } #ifdef FEATURE_WLAN_DIAG_SUPPORT limDiagEventReport(pMac, WLAN_PE_DIAG_ROAM_CANDIDATE_FOUND, NULL, eSIR_SUCCESS, eSIR_SUCCESS); #endif pSirSmeCandidateFoundInd->messageType = eWNI_SME_CANDIDATE_FOUND_IND; pSirSmeCandidateFoundInd->length = sizeof(tSirSmeCandidateFoundInd); pSirSmeCandidateFoundInd->sessionId = sessionId; limLog( pMac, LOGE, FL("posting candidate ind to SME")); mmhMsg.type = eWNI_SME_CANDIDATE_FOUND_IND; mmhMsg.bodyptr = pSirSmeCandidateFoundInd; mmhMsg.bodyval = 0; limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); } /*** end limSendSmeCandidateFoundInd() ***/ #endif //WLAN_FEATURE_ROAM_SCAN_OFFLOAD