| /* |
| * Copyright (c) 2012-2018 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 "wni_cfg.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 "regdomain_common.h" |
| #include "nan_datapath.h" |
| |
| #include "sirApi.h" |
| #include "lim_process_fils.h" |
| |
| /** |
| * limRemoveSsidFromScanCache() |
| * |
| *FUNCTION: |
| * This function is called by limSendSmeLfrScanRsp() to clean given |
| * ssid from scan cache. |
| * |
| *PARAMS: |
| * @param pMac Pointer to Global MAC structure |
| * @param pSsid SSID to clean from scan list |
| * |
| *LOGIC: |
| * |
| *ASSUMPTIONS: |
| * NA |
| * |
| * @return entriesLeft Number of SSID left in scan cache |
| */ |
| tANI_S16 limRemoveSsidFromScanCache(tpAniSirGlobal pMac, tSirMacSSid *pSsid) |
| { |
| tANI_U16 i = 0; |
| tLimScanResultNode *pCurr = NULL; |
| tLimScanResultNode *pPrev = NULL; |
| tANI_S16 entriesLeft = 0; |
| |
| if (pSsid == NULL) |
| { |
| limLog(pMac, LOGW, FL("pSsid is NULL")); |
| return -1; |
| } |
| |
| for (i = 0; i < LIM_MAX_NUM_OF_SCAN_RESULTS; i++) |
| { |
| if (pMac->lim.gLimCachedScanHashTable[i] != NULL) |
| { |
| pPrev = pMac->lim.gLimCachedScanHashTable[i]; |
| pCurr = pPrev->next; |
| while (pCurr) |
| { |
| entriesLeft++; |
| if (vos_mem_compare((tANI_U8* ) pCurr->bssDescription.ieFields+1, |
| (tANI_U8 *) &pSsid->length, |
| (tANI_U8) (pSsid->length + 1)) == VOS_TRUE) |
| { |
| pCurr=pCurr->next; |
| vos_mem_free(pPrev->next); |
| pPrev->next = pCurr; |
| entriesLeft--; |
| } |
| else |
| { |
| pCurr = pCurr->next; |
| pPrev = pPrev->next; |
| } |
| } /* while(pCurr) */ |
| pCurr = pMac->lim.gLimCachedScanHashTable[i]; |
| if (vos_mem_compare((tANI_U8* ) pCurr->bssDescription.ieFields+1, |
| (tANI_U8 *) &pSsid->length, |
| (tANI_U8) (pSsid->length + 1)) == VOS_TRUE) |
| { |
| pMac->lim.gLimCachedScanHashTable[i] = pMac->lim.gLimCachedScanHashTable[i]->next; |
| vos_mem_free(pCurr); |
| } |
| else |
| { |
| entriesLeft++; |
| } |
| } /* if( pMac->lim.gLimCachedScanHashTable[i] != NULL) */ |
| } /* for (i = 0; i < LIM_MAX_NUM_OF_SCAN_RESULTS; i++) */ |
| return entriesLeft; |
| } |
| |
| /** |
| * 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 type %d with reasonCode %s"), |
| 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_get_max_rate_flags() |
| * |
| *FUNCTION: |
| * This function is called to get the rate flags for a connection |
| * from the station ds structure depending on the ht and the vht |
| * channel width supported. |
| * |
| *PARAMS: |
| * |
| *LOGIC: |
| * |
| *ASSUMPTIONS: |
| * NA |
| * |
| *NOTE: |
| * NA |
| * |
| * @param mac_ctx Pointer to Global MAC structure |
| * @param sta_ds station ds structure |
| * |
| * @return rate_flags |
| */ |
| uint32_t lim_get_max_rate_flags(tpAniSirGlobal mac_ctx, tpDphHashNode sta_ds) |
| { |
| uint32_t rate_flags = 0; |
| |
| if (sta_ds == NULL) { |
| limLog(mac_ctx, LOGE, FL("sta_ds is NULL")); |
| return rate_flags; |
| } |
| |
| if (!sta_ds->mlmStaContext.htCapability && |
| !sta_ds->mlmStaContext.vhtCapability) { |
| rate_flags |= eHAL_TX_RATE_LEGACY; |
| } else { |
| if (sta_ds->mlmStaContext.vhtCapability) { |
| if (WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ == |
| sta_ds->vhtSupportedChannelWidthSet) { |
| rate_flags |= eHAL_TX_RATE_VHT80; |
| } else if (WNI_CFG_VHT_CHANNEL_WIDTH_20_40MHZ == |
| sta_ds->vhtSupportedChannelWidthSet) { |
| if (sta_ds->htSupportedChannelWidthSet) |
| rate_flags |= eHAL_TX_RATE_VHT40; |
| else |
| rate_flags |= eHAL_TX_RATE_VHT20; |
| } |
| } else if (sta_ds->mlmStaContext.htCapability) { |
| if (sta_ds->htSupportedChannelWidthSet) |
| rate_flags |= eHAL_TX_RATE_HT40; |
| else |
| rate_flags |= eHAL_TX_RATE_HT20; |
| } |
| } |
| |
| if (sta_ds->htShortGI20Mhz || sta_ds->htShortGI40Mhz) |
| rate_flags |= eHAL_TX_RATE_SGI; |
| |
| return rate_flags; |
| } |
| |
| /** |
| * 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); |
| } |
| |
| /** |
| * 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 |
| */ |
| static void lim_add_bss_info(tpPESession session_entry, |
| tpSirSmeJoinRsp sme_join_rsp) |
| { |
| if (session_entry->hs20vendor_ie.present) |
| sme_join_rsp->hs20vendor_ie = session_entry->hs20vendor_ie; |
| if (session_entry->vht_caps.present) |
| sme_join_rsp->vht_caps = session_entry->vht_caps; |
| if (session_entry->ht_caps.present) |
| sme_join_rsp->ht_caps = session_entry->ht_caps; |
| if (session_entry->ht_operation.present) |
| sme_join_rsp->ht_operation = session_entry->ht_operation; |
| if (session_entry->vht_operation.present) |
| sme_join_rsp->vht_operation = session_entry->vht_operation; |
| } |
| |
| #ifdef WLAN_FEATURE_FILS_SK |
| static void lim_update_fils_seq_num(tpSirSmeJoinRsp sme_join_rsp, |
| tpPESession session_entry) |
| { |
| sme_join_rsp->fils_seq_num = |
| session_entry->fils_info->sequence_number; |
| PELOG1(limLog(pMac, LOG1, FL("FILS seq number %d"), |
| sme_join_rsp->fils_seq_num);) |
| } |
| #else |
| static inline void lim_update_fils_seq_num(tpSirSmeJoinRsp sme_join_rsp, |
| tpPESession session_entry) |
| {} |
| #endif |
| |
| /** |
| * 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 |
| |
| PELOG1(limLog(pMac, LOG1, |
| FL("Sending message type %d with reasonCode %s"), |
| 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); |
| #ifdef WLAN_FEATURE_FILS_SK |
| if (lim_is_fils_connection(psessionEntry)) |
| { |
| pSirSmeJoinRsp->is_fils_connection = true; |
| lim_update_fils_seq_num(pSirSmeJoinRsp, |
| psessionEntry); |
| } |
| #endif |
| 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->timingMeasCap = pStaDs->timingMeasCap; |
| #ifdef FEATURE_WLAN_TDLS |
| pSirSmeJoinRsp->tdls_prohibited = |
| psessionEntry->tdls_prohibited; |
| pSirSmeJoinRsp->tdls_chan_swit_prohibited = |
| psessionEntry->tdls_chan_swit_prohibited; |
| #endif |
| pSirSmeJoinRsp->nss = pStaDs->nss; |
| pSirSmeJoinRsp->max_rate_flags = |
| lim_get_max_rate_flags(pMac, pStaDs); |
| lim_add_bss_info(psessionEntry, pSirSmeJoinRsp); |
| /* Copy FILS params only for Successful join */ |
| populate_fils_connect_params(pMac, psessionEntry, |
| pSirSmeJoinRsp); |
| } |
| } |
| |
| 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; |
| psessionEntry->bcnLen = 0; |
| #ifdef WLAN_FEATURE_VOWIFI_11R_DEBUG |
| PELOG1(limLog(pMac, LOG1, FL("Beacon=%d"), |
| pSirSmeJoinRsp->beaconLength);) |
| #endif |
| } |
| |
| if(psessionEntry->assocReq != NULL) |
| { |
| pSirSmeJoinRsp->assocReqLength = psessionEntry->assocReqLen; |
| vos_mem_copy(pSirSmeJoinRsp->frames + |
| pSirSmeJoinRsp->beaconLength, |
| psessionEntry->assocReq, |
| pSirSmeJoinRsp->assocReqLength); |
| vos_mem_free( psessionEntry->assocReq); |
| psessionEntry->assocReq = NULL; |
| psessionEntry->assocReqLen = 0; |
| #ifdef WLAN_FEATURE_VOWIFI_11R_DEBUG |
| PELOG1(limLog(pMac, LOG1, FL("AssocReq=%d"), |
| pSirSmeJoinRsp->assocReqLength);) |
| #endif |
| } |
| if(psessionEntry->assocRsp != NULL) |
| { |
| pSirSmeJoinRsp->assocRspLength = psessionEntry->assocRspLen; |
| vos_mem_copy(pSirSmeJoinRsp->frames + |
| pSirSmeJoinRsp->beaconLength + |
| pSirSmeJoinRsp->assocReqLength, |
| psessionEntry->assocRsp, |
| pSirSmeJoinRsp->assocRspLength); |
| vos_mem_free( psessionEntry->assocRsp); |
| psessionEntry->assocRsp = NULL; |
| psessionEntry->assocRspLen = 0; |
| } |
| #ifdef WLAN_FEATURE_VOWIFI_11R |
| if(psessionEntry->ricData != NULL) |
| { |
| pSirSmeJoinRsp->parsedRicRspLen = psessionEntry->RICDataLen; |
| vos_mem_copy(pSirSmeJoinRsp->frames + |
| pSirSmeJoinRsp->beaconLength + |
| pSirSmeJoinRsp->assocReqLength + |
| pSirSmeJoinRsp->assocRspLength, |
| psessionEntry->ricData, |
| pSirSmeJoinRsp->parsedRicRspLen); |
| vos_mem_free(psessionEntry->ricData); |
| psessionEntry->ricData = NULL; |
| psessionEntry->RICDataLen = 0; |
| 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 + |
| pSirSmeJoinRsp->beaconLength + |
| pSirSmeJoinRsp->assocReqLength + |
| pSirSmeJoinRsp->assocRspLength + |
| pSirSmeJoinRsp->parsedRicRspLen, |
| psessionEntry->tspecIes, |
| pSirSmeJoinRsp->tspecIeLen); |
| vos_mem_free(psessionEntry->tspecIes); |
| psessionEntry->tspecIes = NULL; |
| psessionEntry->tspecLen = 0; |
| PELOG1(limLog(pMac, LOG1, FL("ESE-TspecLen=%d"), |
| pSirSmeJoinRsp->tspecIeLen);) |
| } |
| #endif |
| pSirSmeJoinRsp->aid = psessionEntry->limAID; |
| #ifdef WLAN_FEATURE_VOWIFI_11R_DEBUG |
| PELOG1(limLog(pMac, LOG1, FL("AssocRsp=%d"), |
| pSirSmeJoinRsp->assocRspLength);) |
| #endif |
| if (WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ == |
| psessionEntry->apChanWidth) { |
| pSirSmeJoinRsp->vht_channel_width = eHT_CHANNEL_WIDTH_80MHZ; |
| } else if ((WNI_CFG_VHT_CHANNEL_WIDTH_20_40MHZ == |
| psessionEntry->apChanWidth) && |
| (psessionEntry->htSecondaryChannelOffset)) { |
| pSirSmeJoinRsp->vht_channel_width = eHT_CHANNEL_WIDTH_40MHZ; |
| } else { |
| pSirSmeJoinRsp->vht_channel_width = eHT_CHANNEL_WIDTH_20MHZ; |
| } |
| |
| #ifdef FEATURE_WLAN_MCC_TO_SCC_SWITCH |
| pSirSmeJoinRsp->HTProfile.htSupportedChannelWidthSet = |
| psessionEntry->htSupportedChannelWidthSet; |
| pSirSmeJoinRsp->HTProfile.htRecommendedTxWidthSet = |
| psessionEntry->htRecommendedTxWidthSet; |
| pSirSmeJoinRsp->HTProfile.htSecondaryChannelOffset = |
| psessionEntry->htSecondaryChannelOffset; |
| pSirSmeJoinRsp->HTProfile.dot11mode = |
| psessionEntry->dot11mode; |
| pSirSmeJoinRsp->HTProfile.htCapability = |
| psessionEntry->htCapability; |
| #ifdef WLAN_FEATURE_11AC |
| pSirSmeJoinRsp->HTProfile.vhtCapability = |
| psessionEntry->vhtCapability; |
| pSirSmeJoinRsp->HTProfile.vhtTxChannelWidthSet = |
| psessionEntry->vhtTxChannelWidthSet; |
| pSirSmeJoinRsp->HTProfile.apCenterChan = |
| psessionEntry->apCenterChan; |
| pSirSmeJoinRsp->HTProfile.apChanWidth = |
| psessionEntry->apChanWidth; |
| #endif |
| #endif |
| } |
| else |
| { |
| |
| if(psessionEntry->beacon != NULL) |
| { |
| vos_mem_free(psessionEntry->beacon); |
| psessionEntry->beacon = NULL; |
| psessionEntry->bcnLen = 0; |
| } |
| |
| if(psessionEntry->assocReq != NULL) |
| { |
| vos_mem_free( psessionEntry->assocReq); |
| psessionEntry->assocReq = NULL; |
| psessionEntry->assocReqLen = 0; |
| } |
| |
| if(psessionEntry->assocRsp != NULL) |
| { |
| vos_mem_free( psessionEntry->assocRsp); |
| psessionEntry->assocRsp = NULL; |
| psessionEntry->assocRspLen = 0; |
| } |
| |
| #ifdef WLAN_FEATURE_VOWIFI_11R |
| if(psessionEntry->ricData != NULL) |
| { |
| vos_mem_free( psessionEntry->ricData); |
| psessionEntry->ricData = NULL; |
| psessionEntry->RICDataLen = 0; |
| } |
| #endif |
| |
| #ifdef FEATURE_WLAN_ESE |
| if(psessionEntry->tspecIes != NULL) |
| { |
| vos_mem_free(psessionEntry->tspecIes); |
| psessionEntry->tspecIes = NULL; |
| psessionEntry->tspecLen = 0; |
| } |
| #endif |
| } |
| /* Send supported NSS 1x1 to SME */ |
| pSirSmeJoinRsp->supported_nss_1x1 = |
| psessionEntry->supported_nss_1x1; |
| PELOG1(limLog(pMac, LOG1, |
| FL("SME Join Rsp is supported NSS 1X1: %d"), |
| pSirSmeJoinRsp->supported_nss_1x1);) |
| } |
| |
| |
| 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; |
| |
| PELOG1(limLog(pMac, LOG1, FL("Sending message type %d with reasonCode %s"), |
| 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 = psessionEntry->schBeaconOffsetBegin |
| + psessionEntry->schBeaconOffsetEnd - 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); |
| |
| pSirSmeRsp->bssDescription.channelId = psessionEntry->currentOperChannel; |
| |
| if (!LIM_IS_NDI_ROLE(psessionEntry)) { |
| curLen = psessionEntry->schBeaconOffsetBegin - ieOffset; |
| vos_mem_copy( |
| (uint8_t *)&pSirSmeRsp->bssDescription.ieFields, |
| psessionEntry->pSchBeaconFrameBegin + ieOffset, |
| (uint32_t)curLen); |
| |
| vos_mem_copy(curLen + |
| ((tANI_U8 *)&pSirSmeRsp->bssDescription.ieFields), |
| psessionEntry->pSchBeaconFrameEnd, |
| (tANI_U32)psessionEntry->schBeaconOffsetEnd); |
| /* |
| * subtract 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, subtract the size of |
| * the pointer to ieFields |
| */ |
| size += ieLen - sizeof(tANI_U32); |
| } |
| #ifdef FEATURE_WLAN_MCC_TO_SCC_SWITCH |
| pSirSmeRsp->HTProfile.htSupportedChannelWidthSet = |
| psessionEntry->htSupportedChannelWidthSet; |
| pSirSmeRsp->HTProfile.htRecommendedTxWidthSet = |
| psessionEntry->htRecommendedTxWidthSet; |
| pSirSmeRsp->HTProfile.htSecondaryChannelOffset = |
| psessionEntry->htSecondaryChannelOffset; |
| pSirSmeRsp->HTProfile.dot11mode = |
| psessionEntry->dot11mode; |
| pSirSmeRsp->HTProfile.htCapability = |
| psessionEntry->htCapability; |
| #ifdef WLAN_FEATURE_11AC |
| pSirSmeRsp->HTProfile.vhtCapability = |
| psessionEntry->vhtCapability; |
| pSirSmeRsp->HTProfile.vhtTxChannelWidthSet = |
| psessionEntry->vhtTxChannelWidthSet; |
| pSirSmeRsp->HTProfile.apCenterChan = |
| psessionEntry->apCenterChan; |
| pSirSmeRsp->HTProfile.apChanWidth = |
| psessionEntry->apChanWidth; |
| #endif |
| #endif |
| } |
| } |
| |
| 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) |
| { |
| length = sizeof(tSirSmeScanRsp); |
| 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; |
| limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); |
| PELOG2(limLog(pMac, LOG2, FL("statusCode : eSIR_SME_SUCCESS"));) |
| } |
| // Discard previously cached scan results |
| limReInitScanResults(pMac); |
| |
| 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, j; |
| tANI_U8 *pbBuf; |
| tSirBssDescription *pDesc; |
| tANI_S16 scanEntriesLeft = 0; |
| tANI_U8 *currentBssid = |
| pMac->roam.roamSession[smesessionId].connectedProfile.bssid; |
| struct roam_ext_params *roam_params; |
| bool ssid_list_match = false; |
| |
| roam_params = &pMac->roam.configParam.roam_params; |
| |
| 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) |
| { |
| if (vos_mem_compare(ptemp->bssDescription.bssId, |
| currentBssid, |
| sizeof(tSirMacAddr))) |
| { |
| ptemp = ptemp->next; |
| continue; |
| } |
| |
| 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++) |
| |
| /* Repeat for normal scan cache */ |
| if (pMac->roam.roamSession[smesessionId].connectedProfile.SSID.length != 0) { |
| tSirMacSSid *pSsid = &pMac->roam.roamSession[smesessionId].connectedProfile.SSID; |
| for (i = 0; i < LIM_MAX_NUM_OF_SCAN_RESULTS; i++) |
| { |
| ptemp = pMac->lim.gLimCachedScanHashTable[i]; |
| while(ptemp) |
| { |
| ssid_list_match = false; |
| for (j = 0; j < roam_params->num_ssid_allowed_list; j++) { |
| if(vos_mem_compare((tANI_U8* ) ptemp->bssDescription.ieFields+1, |
| (tANI_U8 *) &roam_params->ssid_allowed_list[j].length, |
| (tANI_U8) (roam_params->ssid_allowed_list[j].length + 1))) { |
| VOS_TRACE(VOS_MODULE_ID_PE, VOS_TRACE_LEVEL_DEBUG, |
| FL("SSID Match with allowedlist")); |
| ssid_list_match = true; |
| break; |
| } |
| } |
| |
| if(ssid_list_match || |
| vos_mem_compare((tANI_U8* ) ptemp->bssDescription.ieFields+1, |
| (tANI_U8 *) &pSsid->length, |
| (tANI_U8) (pSsid->length + 1))) |
| { |
| if (vos_mem_compare(ptemp->bssDescription.bssId, |
| currentBssid, |
| sizeof(tSirMacAddr))) |
| { |
| ptemp = ptemp->next; |
| continue; |
| } |
| |
| 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(macTraceMsgTx(pMac, 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; |
| } else { |
| PELOG2(limLog(pMac, LOG2, FL("SSID Mismatch with BSSID")); |
| limPrintMacAddr(pMac, ptemp->bssDescription.bssId, LOG2);) |
| } |
| 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"));) |
| } |
| // Discard previously cached scan results |
| limReInitLfrScanResults(pMac); |
| |
| // delete the returned entries from normal cache (gLimCachedScanHashTable) |
| scanEntriesLeft = limRemoveSsidFromScanCache(pMac, |
| &pMac->roam.roamSession[smesessionId].connectedProfile.SSID); |
| PELOG2(limLog(pMac, |
| LOG2, |
| FL("Scan Entries Left after cleanup: %d"), |
| scanEntriesLeft);) |
| |
| 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(*pSirSmeOemDataRsp); |
| |
| //now allocate memory for the char buffer |
| pSirSmeOemDataRsp = vos_mem_malloc(msgLength); |
| if (NULL == pSirSmeOemDataRsp) |
| { |
| limLog(pMac, LOGP, FL("malloc failed for pSirSmeOemDataRsp")); |
| vos_mem_free(pMlmOemDataRsp->oem_data_rsp); |
| vos_mem_free(pMlmOemDataRsp); |
| return; |
| } |
| |
| if (pMlmOemDataRsp->rsp_len) { |
| pSirSmeOemDataRsp->oem_data_rsp = |
| vos_mem_malloc(pMlmOemDataRsp->rsp_len); |
| if (!pSirSmeOemDataRsp->oem_data_rsp) { |
| limLog(pMac, LOGE, FL("malloc failed for oem_data_rsp")); |
| vos_mem_free(pSirSmeOemDataRsp); |
| vos_mem_free(pMlmOemDataRsp->oem_data_rsp); |
| vos_mem_free(pMlmOemDataRsp); |
| 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 |
| pSirSmeOemDataRsp->target_rsp = pMlmOemDataRsp->target_rsp; |
| pSirSmeOemDataRsp->rsp_len = pMlmOemDataRsp->rsp_len; |
| vos_mem_copy(pSirSmeOemDataRsp->oem_data_rsp, |
| pMlmOemDataRsp->oem_data_rsp, |
| pSirSmeOemDataRsp->rsp_len); |
| |
| /* |
| * Now free the memory from MLM Rsp Message |
| * |
| * Free oem_data_rsp only if rsp is from target |
| */ |
| if (pMlmOemDataRsp->target_rsp && pMlmOemDataRsp->oem_data_rsp) { |
| vos_mem_free(pMlmOemDataRsp->oem_data_rsp); |
| pMlmOemDataRsp->oem_data_rsp = NULL; |
| } |
| vos_mem_free(pMlmOemDataRsp); |
| pMlmOemDataRsp = NULL; |
| |
| mmhMsg.type = eWNI_SME_OEM_DATA_RSP; |
| mmhMsg.bodyptr = pSirSmeOemDataRsp; |
| mmhMsg.bodyval = 0; |
| |
| limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); |
| |
| return; |
| } /*** limSendSmeOemDataRsp ***/ |
| |
| #endif |
| |
| |
| void limSendSmeDisassocDeauthNtf( tpAniSirGlobal pMac, |
| eHalStatus status, tANI_U32 *pCtx ) |
| { |
| tSirMsgQ mmhMsg; |
| tSirMsgQ *pMsg = (tSirMsgQ*) pCtx; |
| |
| mmhMsg.type = pMsg->type; |
| mmhMsg.bodyptr = pMsg; |
| mmhMsg.bodyval = 0; |
| |
| MTRACE(macTrace(pMac, TRACE_CODE_TX_SME_MSG, NO_SESSION, mmhMsg.type)); |
| limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); |
| } |
| /** |
| * 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; |
| tANI_U32 *pMsg; |
| bool failure = false; |
| |
| 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 |
| pMsg = (tANI_U32*) 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 with retCode: %d"), |
| reasonCode); |
| pSirSmeDisConDoneInd->messageType = eWNI_SME_DISCONNECT_DONE_IND; |
| pSirSmeDisConDoneInd->length = sizeof(tSirSmeDisConDoneInd); |
| vos_mem_copy(pSirSmeDisConDoneInd->peerMacAddr, peerMacAddr, |
| sizeof(tSirMacAddr)); |
| pSirSmeDisConDoneInd->sessionId = smesessionId; |
| |
| /* |
| * Instead of sending deauth reason code as 505 which is internal |
| * value to driver(eSIR_SME_LOST_LINK_WITH_PEER_RESULT_CODE). |
| * Send reason code as zero to Supplicant |
| */ |
| if (reasonCode == eSIR_SME_LOST_LINK_WITH_PEER_RESULT_CODE) |
| pSirSmeDisConDoneInd->reasonCode = 0; |
| else |
| pSirSmeDisConDoneInd->reasonCode = reasonCode; |
| |
| pMsg = (tANI_U32 *)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; |
| 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 |
| pMsg = (tANI_U32*) pSirSmeDisassocInd; |
| |
| break; |
| } |
| |
| error: |
| /* Delete the PE session Created */ |
| if ((psessionEntry != NULL) && |
| (LIM_IS_STA_ROLE(psessionEntry) || |
| LIM_IS_BT_AMP_STA_ROLE(psessionEntry))) { |
| peDeleteSession(pMac,psessionEntry); |
| } |
| |
| if (false == failure) |
| limSendSmeDisassocDeauthNtf(pMac, eHAL_STATUS_SUCCESS, |
| (tANI_U32*) pMsg); |
| } /*** 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; |
| |
| 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; |
| |
| 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; |
| 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; |
| |
| |
| if (eSIR_MAC_PEER_STA_REQ_LEAVING_BSS_REASON == |
| pStaDs->mlmStaContext.disassocReason) |
| |
| pSirSmeDeauthInd->rssi = pStaDs->del_sta_ctx_rssi; |
| |
| 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, |
| tpPESession psessionEntry, |
| 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 = psessionEntry->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() ***/ |
| |
| void limSendSmeTdlsEventNotify(tpAniSirGlobal pMac, tANI_U16 msgType, |
| void *events) |
| { |
| tSirMsgQ mmhMsg; |
| |
| switch (msgType) |
| { |
| case SIR_HAL_TDLS_SHOULD_DISCOVER: |
| mmhMsg.type = eWNI_SME_TDLS_SHOULD_DISCOVER; |
| break; |
| case SIR_HAL_TDLS_SHOULD_TEARDOWN: |
| mmhMsg.type = eWNI_SME_TDLS_SHOULD_TEARDOWN; |
| break; |
| case SIR_HAL_TDLS_PEER_DISCONNECTED: |
| mmhMsg.type = eWNI_SME_TDLS_PEER_DISCONNECTED; |
| break; |
| } |
| |
| mmhMsg.bodyptr = events; |
| mmhMsg.bodyval = 0; |
| limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); |
| return; |
| } |
| #endif /* FEATURE_WLAN_TDLS */ |
| |
| |
| /** |
| * 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; |
| tANI_U32 *pMsg; |
| |
| 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 |
| pMsg = (tANI_U32*)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); |
| pSirSmeDisConDoneInd->sessionId = smesessionId; |
| |
| /* |
| * Instead of sending deauth reason code as 505 which is internal |
| * value to driver(eSIR_SME_LOST_LINK_WITH_PEER_RESULT_CODE). |
| * Send reason code as zero to Supplicant |
| */ |
| if (reasonCode == eSIR_SME_LOST_LINK_WITH_PEER_RESULT_CODE) |
| pSirSmeDisConDoneInd->reasonCode = 0; |
| else |
| pSirSmeDisConDoneInd->reasonCode = reasonCode; |
| pMsg = (tANI_U32 *)pSirSmeDisConDoneInd; |
| vos_mem_copy(pSirSmeDisConDoneInd->peerMacAddr, peerMacAddr, |
| sizeof(tSirMacAddr)); |
| |
| 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; |
| |
| // 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 |
| pMsg = (tANI_U32*)pSirSmeDeauthInd; |
| |
| break; |
| } |
| |
| /*Delete the PE session created */ |
| if(psessionEntry != NULL) |
| { |
| peDeleteSession(pMac,psessionEntry); |
| } |
| |
| limSendSmeDisassocDeauthNtf( pMac, eHAL_STATUS_SUCCESS, |
| (tANI_U32*) pMsg ); |
| |
| } /*** 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 0x%x, 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() ***/ |
| |
| |
| /** |
| * 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; |
| 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(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.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, |
| tpPESession psessionEntry) |
| { |
| 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; |
| pExitBmpsInd->smeSessionId = psessionEntry->smeSessionId; |
| |
| mmhMsg.type = eWNI_PMC_EXIT_BMPS_IND; |
| mmhMsg.bodyptr = pExitBmpsInd; |
| mmhMsg.bodyval = 0; |
| |
| PELOG1(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 limHandleCSAoffloadMsg() - Handle CSA offload message |
| \param pMac - pointer to global adapter context |
| \param MsgQ - Message pointer. |
| \sa |
| --------------------------------------------------------------------------*/ |
| void limHandleCSAoffloadMsg(tpAniSirGlobal pMac,tpSirMsgQ MsgQ) |
| { |
| tpPESession psessionEntry; |
| tSirMsgQ mmhMsg; |
| tpCSAOffloadParams csa_params = (tpCSAOffloadParams)(MsgQ->bodyptr); |
| tpSmeCsaOffloadInd pCsaOffloadInd; |
| tpDphHashNode pStaDs = NULL ; |
| tANI_U8 sessionId; |
| tANI_U16 aid = 0 ; |
| int chan_space; |
| |
| if (!csa_params) { |
| limLog(pMac, LOGE, FL("limMsgQ body ptr is NULL")); |
| return; |
| } |
| |
| psessionEntry = peFindSessionByBssid(pMac, csa_params->bssId, &sessionId); |
| if (!psessionEntry) { |
| limLog(pMac, LOGE, FL("Session does not exist for given sessionID")); |
| goto err; |
| } |
| |
| pStaDs = dphLookupHashEntry(pMac, psessionEntry->bssId, &aid, |
| &psessionEntry->dph.dphHashTable); |
| |
| if (!pStaDs) { |
| limLog(pMac, LOGE, FL("pStaDs does not exist for given sessionID")); |
| goto err; |
| } |
| |
| |
| if (LIM_IS_STA_ROLE(psessionEntry)) { |
| #ifdef FEATURE_WLAN_TDLS |
| /* |
| * on receiving channel switch announcement from AP, delete all |
| * TDLS peers before leaving BSS and proceed for channel |
| * switch |
| */ |
| limDeleteTDLSPeers(pMac, psessionEntry); |
| #endif |
| psessionEntry->gLimChannelSwitch.switchMode = csa_params->switchmode; |
| /* timer already started by firmware, switch immediately */ |
| psessionEntry->gLimChannelSwitch.switchCount = 0; |
| psessionEntry->gLimChannelSwitch.primaryChannel = csa_params->channel; |
| psessionEntry->gLimChannelSwitch.state = eLIM_CHANNEL_SWITCH_PRIMARY_ONLY; |
| psessionEntry->gLimChannelSwitch.secondarySubBand = PHY_SINGLE_CHANNEL_CENTERED; |
| |
| #ifdef WLAN_FEATURE_11AC |
| if(psessionEntry->vhtCapability) |
| { |
| if ( csa_params->ies_present_flag & lim_wbw_ie_present ) |
| { |
| psessionEntry->gLimWiderBWChannelSwitch.newChanWidth = |
| csa_params->new_ch_width; |
| psessionEntry->gLimWiderBWChannelSwitch.newCenterChanFreq0 = |
| csa_params->new_ch_freq_seg1; |
| psessionEntry->gLimWiderBWChannelSwitch.newCenterChanFreq1 = |
| csa_params->new_ch_freq_seg2; |
| |
| psessionEntry->gLimChannelSwitch.state = |
| eLIM_CHANNEL_SWITCH_PRIMARY_AND_SECONDARY; |
| |
| psessionEntry->gLimChannelSwitch.secondarySubBand = |
| limSelectCBMode(pStaDs, |
| psessionEntry, |
| csa_params->channel, |
| csa_params->new_ch_width); |
| } |
| else if ( csa_params->ies_present_flag & lim_xcsa_ie_present ) |
| { |
| chan_space = regdm_get_chanwidth_from_opclass( |
| pMac->scan.countryCodeCurrent, |
| csa_params->channel, |
| csa_params->new_op_class); |
| if (chan_space == 80) { |
| psessionEntry->gLimWiderBWChannelSwitch.newChanWidth = |
| WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ; |
| } |
| else { |
| psessionEntry->gLimWiderBWChannelSwitch.newChanWidth = |
| WNI_CFG_VHT_CHANNEL_WIDTH_20_40MHZ; |
| } |
| |
| psessionEntry->gLimChannelSwitch.state = |
| eLIM_CHANNEL_SWITCH_PRIMARY_AND_SECONDARY; |
| |
| psessionEntry->gLimChannelSwitch.secondarySubBand = |
| limSelectCBMode(pStaDs, |
| psessionEntry, |
| csa_params->channel, |
| psessionEntry->gLimWiderBWChannelSwitch.newChanWidth); |
| limLog(pMac, LOG1, FL("xcsa frame opclass %d , chanbw %d secondary subband %d "), |
| csa_params->new_op_class, |
| psessionEntry->gLimWiderBWChannelSwitch.newChanWidth, |
| psessionEntry->gLimChannelSwitch.secondarySubBand); |
| |
| } |
| |
| } else |
| #endif |
| if (psessionEntry->htSupportedChannelWidthSet) { |
| psessionEntry->gLimChannelSwitch.secondarySubBand = |
| limSelectCBMode(pStaDs, |
| psessionEntry, |
| csa_params->channel, |
| csa_params->new_ch_width); |
| if (psessionEntry->gLimChannelSwitch.secondarySubBand > 0) { |
| psessionEntry->gLimChannelSwitch.state = |
| eLIM_CHANNEL_SWITCH_PRIMARY_AND_SECONDARY; |
| } |
| } |
| limLog(pMac, LOG1, FL("secondarySubBand = %d"), |
| psessionEntry->gLimChannelSwitch.secondarySubBand); |
| |
| psessionEntry->lim_sub20_channel_switch_bandwidth = |
| csa_params->new_sub20_channelwidth; |
| |
| limPrepareFor11hChannelSwitch(pMac, psessionEntry); |
| pCsaOffloadInd = vos_mem_malloc(sizeof(tSmeCsaOffloadInd)); |
| if (NULL == pCsaOffloadInd) { |
| limLog(pMac, LOGE, |
| FL("AllocateMemory failed for eWNI_SME_CSA_OFFLOAD_EVENT")); |
| goto err; |
| } |
| |
| vos_mem_set(pCsaOffloadInd, sizeof(tSmeCsaOffloadInd), 0); |
| pCsaOffloadInd->mesgType = eWNI_SME_CSA_OFFLOAD_EVENT; |
| pCsaOffloadInd->mesgLen = sizeof(tSmeCsaOffloadInd); |
| vos_mem_copy(pCsaOffloadInd->bssId, psessionEntry->bssId, |
| sizeof(tSirMacAddr)); |
| mmhMsg.type = eWNI_SME_CSA_OFFLOAD_EVENT; |
| mmhMsg.bodyptr = pCsaOffloadInd; |
| mmhMsg.bodyval = 0; |
| #ifdef WLAN_FEATURE_SAP_TO_FOLLOW_STA_CHAN |
| pCsaOffloadInd->tbtt_count = csa_params->csa_tbtt_count; |
| pCsaOffloadInd->channel = csa_params->channel; |
| #endif//#ifdef WLAN_FEATURE_SAP_TO_FOLLOW_STA_CHAN |
| PELOG1(limLog(pMac, LOG1, FL("Sending eWNI_SME_CSA_OFFLOAD_EVENT to SME. "));) |
| MTRACE(macTraceMsgTx(pMac, psessionEntry->peSessionId, mmhMsg.type)); |
| limDiagEventReport(pMac, WLAN_PE_DIAG_SWITCH_CHL_REQ_EVENT, psessionEntry, |
| eSIR_SUCCESS, eSIR_SUCCESS); |
| limReInitScanResults(pMac); |
| limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); |
| } |
| |
| err: |
| vos_mem_free(csa_params); |
| } |
| |
| /*-------------------------------------------------------------------------- |
| \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, LOGE,FL("Session Does not exist for given sessionID %d"), |
| pDelBss->sessionId); |
| vos_mem_free(MsgQ->bodyptr); |
| return; |
| } |
| if (LIM_IS_IBSS_ROLE(psessionEntry)) |
| limIbssDelBssRsp(pMac, MsgQ->bodyptr, psessionEntry); |
| else if(LIM_IS_UNKNOWN_ROLE(psessionEntry)) |
| limProcessSmeDelBssRsp(pMac, MsgQ->bodyval,psessionEntry); |
| else if (LIM_IS_NDI_ROLE(psessionEntry)) |
| lim_ndi_del_bss_rsp(pMac, MsgQ->bodyptr, 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, tpPESession psessionEntry) |
| { |
| tSirMsgQ mmhMsg; |
| tANI_U16 msgLen = 0; |
| tpSirSmePreSwitchChannelInd pPreSwitchChInd; |
| |
| msgLen = sizeof(tSirSmePreSwitchChannelInd); |
| pPreSwitchChInd = vos_mem_malloc(msgLen); |
| if (NULL == pPreSwitchChInd) |
| { |
| limLog(pMac, LOGP, |
| FL("Memory allocation failed for eWNI_SME_PRE_SWITCH_CHL_IND ")); |
| return; |
| } |
| vos_mem_zero(pPreSwitchChInd, msgLen); |
| |
| pPreSwitchChInd->mesgType = eWNI_SME_PRE_SWITCH_CHL_IND; |
| pPreSwitchChInd->mesgLen = msgLen; |
| pPreSwitchChInd->sessionId = psessionEntry->smeSessionId; |
| |
| mmhMsg.type = eWNI_SME_PRE_SWITCH_CHL_IND; |
| mmhMsg.bodyptr = pPreSwitchChInd; |
| 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; |
| PELOG1(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; |
| tpPESession pe_session; |
| |
| pe_session = pe_find_session_by_sme_session_id(pMac, sessionId); |
| if (pe_session == NULL) { |
| limLog(pMac, LOGE,FL("Session %d is invalid. Roaming will fail"), |
| sessionId); |
| return; |
| } |
| |
| pSirSmeCandidateFoundInd = vos_mem_malloc(sizeof(tSirSmeCandidateFoundInd)); |
| if (NULL == pSirSmeCandidateFoundInd) { |
| limLog(pMac, LOGP, |
| FL("AllocateMemory failed for eWNI_SME_CANDIDATE_FOUND_IND")); |
| return; |
| } |
| pe_session->roaming_in_progress = true; |
| limLog(pMac, LOGE,FL("Set roaming_in_progress for SME:%d, PE:%d session"), |
| sessionId, pe_session->peSessionId); |
| pSirSmeCandidateFoundInd->messageType = eWNI_SME_CANDIDATE_FOUND_IND; |
| pSirSmeCandidateFoundInd->length = sizeof(tSirSmeCandidateFoundInd); |
| pSirSmeCandidateFoundInd->sessionId = sessionId; |
| |
| limLog( pMac, LOG1, 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 |
| |
| /** ----------------------------------------------------------------- |
| \brief limSendSmeDfsEventNotify() - sends |
| eWNI_SME_DFS_RADAR_FOUND |
| After receiving WMI_PHYERR_EVENTID indication frame from FW, this |
| function sends a eWNI_SME_DFS_RADAR_FOUND to SME to notify |
| that a RADAR is found on current operating channel and SAP- |
| has to move to a new channel. |
| \param pMac - global mac structure |
| \param msgType - message type received from lower layer |
| \param event - event data received from lower layer |
| \return none |
| \sa |
| ----------------------------------------------------------------- */ |
| void |
| limSendSmeDfsEventNotify(tpAniSirGlobal pMac, tANI_U16 msgType, void *event) |
| { |
| tSirMsgQ mmhMsg; |
| mmhMsg.type = eWNI_SME_DFS_RADAR_FOUND; |
| mmhMsg.bodyptr = event; |
| mmhMsg.bodyval = 0; |
| limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); |
| return; |
| } |
| |
| |
| /*-------------------------------------------------------------------------- |
| \brief limSendDfsChanSwIEUpdate() |
| This timer handler updates the channel switch IE in beacon template |
| |
| \param pMac - pointer to global adapter context |
| \return - channel to scan from valid session else zero. |
| \sa |
| --------------------------------------------------------------------------*/ |
| static void |
| limSendDfsChanSwIEUpdate(tpAniSirGlobal pMac, tpPESession psessionEntry) |
| { |
| |
| /* Update the beacon template and send to FW */ |
| if (schSetFixedBeaconFields(pMac, psessionEntry) != eSIR_SUCCESS) |
| { |
| PELOGE(limLog(pMac, LOGE, FL("Unable to set CSA IE in beacon"));) |
| return; |
| } |
| |
| /* Send update beacon template message */ |
| limSendBeaconInd(pMac, psessionEntry); |
| PELOG1(limLog(pMac, LOG1, |
| FL(" Updated CSA IE, IE COUNT = %d"), |
| psessionEntry->gLimChannelSwitch.switchCount );) |
| |
| return; |
| } |
| |
| |
| /** ----------------------------------------------------------------- |
| \brief limSendSmeAPChannelSwitchResp() - sends |
| eWNI_SME_CHANNEL_CHANGE_RSP |
| After receiving WDA_SWITCH_CHANNEL_RSP indication this |
| function sends a eWNI_SME_CHANNEL_CHANGE_RSP to SME to notify |
| that the Channel change has been done to the specified target |
| channel in the Channel change request |
| \param pMac - global mac structure |
| \param psessionEntry - session info |
| \param pChnlParams - Channel switch params |
| --------------------------------------------------------------------*/ |
| void |
| limSendSmeAPChannelSwitchResp(tpAniSirGlobal pMac, |
| tpPESession psessionEntry, |
| tpSwitchChannelParams pChnlParams) |
| { |
| tSirMsgQ mmhMsg; |
| tpSwitchChannelParams pSmeSwithChnlParams; |
| tANI_U8 channelId; |
| |
| pSmeSwithChnlParams = (tSwitchChannelParams *) |
| vos_mem_malloc(sizeof(tSwitchChannelParams)); |
| if (NULL == pSmeSwithChnlParams) |
| { |
| limLog(pMac, LOGP, |
| FL("AllocateMemory failed for pSmeSwithChnlParams\n")); |
| return; |
| } |
| |
| vos_mem_set((v_VOID_t*)pSmeSwithChnlParams, |
| sizeof(tSwitchChannelParams), 0); |
| |
| vos_mem_copy(pSmeSwithChnlParams, pChnlParams, |
| sizeof(tSwitchChannelParams)); |
| |
| channelId = pSmeSwithChnlParams->channelNumber; |
| |
| /* |
| * Pass the sme sessionID to SME instead |
| * PE session ID. |
| */ |
| pSmeSwithChnlParams->peSessionId = psessionEntry->smeSessionId; |
| |
| mmhMsg.type = eWNI_SME_CHANNEL_CHANGE_RSP; |
| mmhMsg.bodyptr = (void *)pSmeSwithChnlParams; |
| mmhMsg.bodyval = 0; |
| limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); |
| |
| /* |
| * We should start beacon transmission only if the new |
| * channel after channel change is Non-DFS. For a DFS |
| * channel, PE will receive an explicit request from |
| * upper layers to start the beacon transmission . |
| */ |
| |
| if (NV_CHANNEL_DFS != vos_nv_getChannelEnabledState(channelId)) |
| { |
| if (channelId == psessionEntry->currentOperChannel) |
| { |
| limApplyConfiguration(pMac,psessionEntry); |
| limSendBeaconInd(pMac, psessionEntry); |
| } |
| else |
| { |
| PELOG1(limLog(pMac, LOG1, |
| FL("Failed to Transmit Beacons on channel = %d" |
| "after AP channel change response"), |
| psessionEntry->bcnLen);) |
| } |
| } |
| return; |
| } |
| |
| /** ----------------------------------------------------------------- |
| \brief limProcessBeaconTxSuccessInd() - This function is used |
| explicitely to handle successful beacon transmission indication |
| from the FW. This is a generic event generated by the FW afer the |
| first beacon is sent out after the beacon template update by the |
| host |
| \param pMac - global mac structure |
| \param psessionEntry - session info |
| \return none |
| \sa |
| ----------------------------------------------------------------- */ |
| void |
| limProcessBeaconTxSuccessInd(tpAniSirGlobal pMac, tANI_U16 msgType, void *event) |
| { |
| /* Currently, this event is used only for DFS channel switch announcement |
| * IE update in the template. If required to be used for other IE updates |
| * add appropriate code by introducing a state variable |
| */ |
| tpPESession psessionEntry; |
| tSirMsgQ mmhMsg; |
| tSirSmeCSAIeTxCompleteRsp *pChanSwTxResponse; |
| tANI_U8 length = sizeof(tSirSmeCSAIeTxCompleteRsp); |
| tpSirFirstBeaconTxCompleteInd pBcnTxInd = |
| (tSirFirstBeaconTxCompleteInd *)event; |
| |
| if((psessionEntry = |
| peFindSessionByBssIdx(pMac, pBcnTxInd->bssIdx))== NULL) |
| { |
| limLog(pMac, LOGE,FL("Session Does not exist for given sessionID")); |
| return; |
| } |
| |
| if (LIM_IS_AP_ROLE(psessionEntry) && |
| VOS_TRUE == psessionEntry->dfsIncludeChanSwIe) { |
| /* Decrement the Channel Switch Count in CSAIE */ |
| psessionEntry->gLimChannelSwitch.switchCount--; |
| /* Send only 5 beacons with CSA IE Set in when a radar is detected */ |
| if (psessionEntry->gLimChannelSwitch.switchCount > 0) |
| { |
| /* |
| * Send the next beacon with updated CSA IE count |
| */ |
| limSendDfsChanSwIEUpdate(pMac, psessionEntry); |
| |
| if (pMac->sap.SapDfsInfo.dfs_beacon_tx_enhanced) { |
| /* Send Action frame after updating the beacon */ |
| lim_send_chan_switch_action_frame(pMac, |
| psessionEntry->gLimChannelSwitch.primaryChannel, |
| psessionEntry->gLimChannelSwitch.secondarySubBand, |
| psessionEntry); |
| } |
| |
| } |
| else |
| { |
| /* Done with CSA IE update, send response back to SME */ |
| psessionEntry->gLimChannelSwitch.switchCount = 0; |
| if (pMac->sap.SapDfsInfo.disable_dfs_ch_switch == VOS_FALSE) |
| psessionEntry->gLimChannelSwitch.switchMode = 0; |
| psessionEntry->dfsIncludeChanSwIe = VOS_FALSE; |
| psessionEntry->dfsIncludeChanWrapperIe = VOS_FALSE; |
| |
| |
| pChanSwTxResponse = (tSirSmeCSAIeTxCompleteRsp *) |
| vos_mem_malloc(length); |
| |
| if (NULL == pChanSwTxResponse) |
| { |
| limLog(pMac, LOGP, |
| FL("AllocateMemory failed for tSirSmeCSAIeTxCompleteRsp")); |
| return; |
| } |
| |
| vos_mem_set((void*)pChanSwTxResponse, length, 0); |
| pChanSwTxResponse->sessionId = psessionEntry->smeSessionId; |
| pChanSwTxResponse->chanSwIeTxStatus = VOS_STATUS_SUCCESS; |
| |
| mmhMsg.type = eWNI_SME_DFS_CSAIE_TX_COMPLETE_IND; |
| mmhMsg.bodyptr = pChanSwTxResponse; |
| mmhMsg.bodyval = 0; |
| limSysProcessMmhMsgApi(pMac, &mmhMsg, ePROT); |
| } |
| } |
| |
| return; |
| } |