/* * qosMngr.c * * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name Texas Instruments nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** \file qosMngr.c * \brief QOS module interface * * \see qosMngr.h */ /****************************************************************************************************/ /* */ /* MODULE: qosMGr.c */ /* PURPOSE: QOS module interface. */ /* This module handles the QOS manager configuration. */ /* */ /****************************************************************************************************/ #define __FILE_ID__ FILE_ID_74 #include "report.h" #include "osApi.h" #include "paramOut.h" #include "siteMgrApi.h" #include "qosMngr.h" #include "qosMngr_API.h" #include "sme.h" #include "EvHandler.h" #ifdef XCC_MODULE_INCLUDED #include "XCCMngr.h" #include "XCCTSMngr.h" #endif #include "TWDriver.h" #include "DrvMainModules.h" #include "StaCap.h" #include "roamingMngrApi.h" extern int WMEQosTagToACTable[MAX_NUM_OF_802_1d_TAGS]; /* Translate input AC to TID */ const TI_UINT8 WMEQosAcToTid[MAX_NUM_OF_AC] = { 0, 2, 4, 6 }; /* Translate input TID to the other TID of the same AC */ const TI_UINT32 WMEQosMateTid[MAX_NUM_OF_802_1d_TAGS] = { 3, 2, 1, 0, 5, 4, 7, 6 }; /* Used to indicate no user priority is assigned for AC */ #define INACTIVE_USER_PRIORITY 0xFF /* Used for TSPEC nominal fixed size */ #define FIXED_NOMINAL_MSDU_SIZE_MASK 0x8000 /********************************************************************************/ /* Internal functions prototypes. */ /********************************************************************************/ static void release_module(qosMngr_t *pQosMngr, TI_UINT32 initVec); static TI_STATUS verifyAndConfigTrafficParams(qosMngr_t *pQosMngr, TQueueTrafficParams *pQtrafficParams); static TI_STATUS verifyAndConfigQosParams(qosMngr_t *pQosMngr,TAcQosParams *pAcQosParams); static TI_STATUS getWMEInfoElement(qosMngr_t *pQosMngr,TI_UINT8 *pWMEie,TI_UINT8 *pLen); static TI_STATUS verifyWmeIeParams(qosMngr_t *pQosMngr,TI_UINT8 *pQosIeParams); static TI_STATUS updateACParams(qosMngr_t *pQosMngr,dot11_ACParameters_t *pAcParams); static TI_STATUS setWmeSiteParams(qosMngr_t *pQosMngr, TI_UINT8 *pQosIeParams); static void qosMngr_resetAdmCtrlParameters(TI_HANDLE hQosMngr); static TI_STATUS qosMngr_getCurrAcStatus(TI_HANDLE hQosMngr, OS_802_11_AC_UPSD_STATUS_PARAMS *pAcStatusParams); static void deleteTspecConfiguration(qosMngr_t *pQosMngr, TI_UINT8 acID); static void setNonQosAdmissionState(qosMngr_t *pQosMngr, TI_UINT8 acID); static void qosMngr_storeTspecCandidateParams (tspecInfo_t *pCandidateParams, OS_802_11_QOS_TSPEC_PARAMS *pTSPECParams, TI_UINT8 ac); static TI_STATUS qosMngr_SetPsRxStreaming (qosMngr_t *pQosMngr, TPsRxStreaming *pNewParams); /******************************************************************************** * qosMngr_create * ******************************************************************************** DESCRIPTION: QOS module creation function, called by the config mgr in creation phase. performs the following: - Allocate the QOS MNGR handle. INPUT: hOs - Handle to OS OUTPUT: RETURN: Handle to the QOS MNGR module on success, NULL otherwise ************************************************************************/ TI_HANDLE qosMngr_create(TI_HANDLE hOs) { qosMngr_t *pQosMngr = NULL; TI_UINT32 initVec = 0; if(!hOs) return NULL; /* allocating the WME object */ pQosMngr = os_memoryAlloc(hOs,sizeof(qosMngr_t)); if (pQosMngr == NULL) { return NULL; } os_memoryZero (hOs, pQosMngr, sizeof(qosMngr_t)); initVec |= (1 << QOS_MNGR_INIT_BIT_LOCAL_VECTOR); /* create admission control object */ pQosMngr->pTrafficAdmCtrl = trafficAdmCtrl_create(hOs); if (pQosMngr->pTrafficAdmCtrl == NULL) { qosMngr_destroy(pQosMngr); return NULL; } initVec |= (1 << QOS_MNGR_INIT_BIT_ADM_CTRL); return(pQosMngr); } /************************************************************************ * qosMngr_destroy * ************************************************************************ DESCRIPTION: QOS MNGR module destroy function, called by the config mgr in the destroy phase performs the following: - Free all memory alocated by the module INPUT: hQosMngr - QOS Manager handle. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_destroy(TI_HANDLE hQosMngr) { TI_UINT32 initVec; qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; if (pQosMngr == NULL) return TI_OK; initVec = 0xFFFF; release_module(pQosMngr, initVec); return TI_OK; } /*********************************************************************** * release_module *********************************************************************** DESCRIPTION: Called by the destroy function or by the create function (on failure) Go over the vector, for each bit that is set, release the corresponding module. INPUT: pQosMngr - QOS Mngr pointer. initVec - Vector that contains a bit set for each module thah had been initiualized OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ static void release_module(qosMngr_t *pQosMngr, TI_UINT32 initVec) { if (initVec & (1 << QOS_MNGR_INIT_BIT_ADM_CTRL)) trafficAdmCtrl_unload(pQosMngr->pTrafficAdmCtrl); if (initVec & (1 << QOS_MNGR_INIT_BIT_LOCAL_VECTOR)) os_memoryFree(pQosMngr->hOs, pQosMngr, sizeof(qosMngr_t)); initVec = 0; } /************************************************************************ * qosMngr_init * ************************************************************************ DESCRIPTION: QOS Manager module configuration function, called by the config mgr in configuration phase performs the following: - Reset & initiailzes local variables - Init the handles to be used by the module INPUT: pStadHandles - The driver modules handles OUTPUT: RETURN: void ************************************************************************/ void qosMngr_init (TStadHandlesList *pStadHandles) { qosMngr_t *pQosMngr = (qosMngr_t *)(pStadHandles->hQosMngr); /* init handles */ pQosMngr->hOs = pStadHandles->hOs; pQosMngr->hReport = pStadHandles->hReport; pQosMngr->hSiteMgr = pStadHandles->hSiteMgr; pQosMngr->hTWD = pStadHandles->hTWD; pQosMngr->hTxCtrl = pStadHandles->hTxCtrl; pQosMngr->hTxMgmtQ = pStadHandles->hTxMgmtQ; pQosMngr->hMeasurementMngr = pStadHandles->hMeasurementMgr; pQosMngr->hSmeSm = pStadHandles->hSme; pQosMngr->hCtrlData = pStadHandles->hCtrlData; pQosMngr->hEvHandler = pStadHandles->hEvHandler; pQosMngr->hXCCMgr = pStadHandles->hXCCMngr; pQosMngr->hTimer = pStadHandles->hTimer; pQosMngr->hStaCap = pStadHandles->hStaCap; pQosMngr->hRoamMng = pStadHandles->hRoamingMngr; pQosMngr->isConnected = TI_FALSE; } TI_STATUS qosMngr_SetDefaults (TI_HANDLE hQosMngr, QosMngrInitParams_t *pQosMngrInitParams) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TI_UINT8 acID, uTid; TI_STATUS status; /* init params */ pQosMngr->WMEEnable = pQosMngrInitParams->wmeEnable; pQosMngr->trafficAdmCtrlEnable = pQosMngrInitParams->trafficAdmCtrlEnable; pQosMngr->tagZeroConverHeader = pQosMngrInitParams->qosTagZeroConverHeader; pQosMngr->qosPacketBurstEnable = pQosMngrInitParams->PacketBurstEnable; pQosMngr->qosPacketBurstTxOpLimit = pQosMngrInitParams->PacketBurstTxOpLimit; pQosMngr->desiredPsMode = pQosMngrInitParams->desiredPsMode; pQosMngr->bCwFromUserEnable = pQosMngrInitParams->bCwFromUserEnable; pQosMngr->uDesireCwMin = pQosMngrInitParams->uDesireCwMin; pQosMngr->uDesireCwMax = pQosMngrInitParams->uDesireCwMax; pQosMngr->bEnableBurstMode = pQosMngrInitParams->bEnableBurstMode; pQosMngr->activeProtocol = QOS_NONE; pQosMngr->WMESiteSupport = TI_FALSE; pQosMngr->desiredMaxSpLen = pQosMngrInitParams->desiredMaxSpLen; pQosMngr->voiceTspecConfigured = TI_FALSE; pQosMngr->videoTspecConfigured = TI_FALSE; pQosMngr->performTSPECRenegotiation = TI_FALSE; pQosMngr->TSPECNegotiationResultCallb = NULL; pQosMngr->TSPECNegotiationResultModule = NULL; /* No template has been set for UPSD */ pQosMngr->QosNullDataTemplateUserPriority = 0xFF; TWD_CfgBurstMode(pQosMngr->hTWD, pQosMngr->bEnableBurstMode); /* configure admission control parameters */ qosMngr_resetAdmCtrlParameters(pQosMngr); status = trafficAdmCtrl_config (pQosMngr->pTrafficAdmCtrl, pQosMngr->hTxMgmtQ, pQosMngr->hReport, pQosMngr->hOs, pQosMngr, pQosMngr->hCtrlData, pQosMngr->hXCCMgr, pQosMngr->hTimer, pQosMngr->hTWD, pQosMngr->hTxCtrl, &pQosMngrInitParams->trafficAdmCtrlInitParams); if(status != TI_OK) return TI_NOK; /* * configure per AC traffic parameters */ for(acID = FIRST_AC_INDEX;acID < MAX_NUM_OF_AC; acID++) { /* * setting ac traffic params for TrafficCategoryCfg (TNET configuration * The parameters can be changed in run-time, so they are saved in "init params" * for 'disconnecting' . * the parameters being set in setSite; "select" phase. */ pQosMngr->acParams[acID].QtrafficParams.queueID = acID; pQosMngr->acParams[acID].QtrafficParams.channelType = CHANNEL_TYPE_EDCF; pQosMngr->acParams[acID].QtrafficParams.tsid = acID; pQosMngr->acParams[acID].QtrafficParams.dot11EDCATableMSDULifeTime = 0; pQosMngr->acParams[acID].QtrafficParams.psScheme = PS_SCHEME_LEGACY; pQosMngr->acParams[acID].QtrafficParams.ackPolicy = pQosMngrInitParams->acAckPolicy[acID]; pQosMngr->acParams[acID].QtrafficParams.APSDConf[0] = 0; pQosMngr->acParams[acID].QtrafficParams.APSDConf[1] = 0; /* * Update the qTrafficInitParams as well */ os_memoryCopy(pQosMngr->hOs, &pQosMngr->acParams[acID].QTrafficInitParams, &pQosMngr->acParams[acID].QtrafficParams, sizeof(TQueueTrafficParams)); /* will be config only after select */ verifyAndConfigTrafficParams(pQosMngr,&(pQosMngr->acParams[acID].QtrafficParams)); /* * setting ac QoS params for acQosParams (TNET configuration) * The parameters can be changed in run-time, so they are saved in "init params" * for 'disconnecting'. * the parameters being set in setSite; "select" phase. */ pQosMngr->acParams[acID].acQosParams.ac = acID; pQosMngr->acParams[acID].acQosParams.aifsn = AIFS_DEF; pQosMngr->acParams[acID].acQosParams.cwMax = pQosMngr->uDesireCwMax; pQosMngr->acParams[acID].acQosParams.cwMin = pQosMngr->uDesireCwMin; pQosMngr->acParams[acID].acQosParams.txopLimit = QOS_TX_OP_LIMIT_DEF; pQosMngr->acParams[acID].msduLifeTimeParam = pQosMngrInitParams->MsduLifeTime[acID]; /* The protocol is QOS_NONE. If Packet Burst is Enable, */ /* then, the BE queue is configured to the TxOP Limit of Packet burst */ /* (that is, 3 ms) and the txopContinuation is set to qosPacketBurstEnable */ /* The protocol is QOS_NONE. If Packet Burst is Enable, */ /* then, the BE queue is configured to the TxOP Limit of Packet burst */ /* (that is, 3 ms) and the txopContinuation is set to qosPacketBurstEnable */ if (acID == QOS_AC_BE) { if (pQosMngr->qosPacketBurstEnable==TI_TRUE) { pQosMngr->acParams[QOS_AC_BE].acQosParams.txopLimit = pQosMngr->qosPacketBurstTxOpLimit; } else { pQosMngr->acParams[QOS_AC_BE].acQosParams.txopLimit = QOS_TX_OP_LIMIT_DEF; } } /* * Update the acQosInitParams as well */ os_memoryCopy(pQosMngr->hOs, &pQosMngr->acParams[acID].acQosInitParams, &pQosMngr->acParams[acID].acQosParams, sizeof(TAcQosParams)); /* will be config only after select */ if(verifyAndConfigQosParams(hQosMngr,&(pQosMngr->acParams[acID].acQosParams)) != TI_OK) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_SetDefault: failed on verifyAndConfigQosParams\n"); } /* * setting ps mode per ac for protocol specific configuration. */ /* validity check - allow to set the desired Ps mode per-AC to UPSD ONLY IF the station supports UPSD */ if ((pQosMngrInitParams->desiredPsMode == PS_SCHEME_UPSD_TRIGGER) && (pQosMngrInitParams->desiredWmeAcPsMode[acID] == PS_SCHEME_UPSD_TRIGGER)) { pQosMngr->acParams[acID].desiredWmeAcPsMode = PS_SCHEME_UPSD_TRIGGER; } else { pQosMngr->acParams[acID].desiredWmeAcPsMode = PS_SCHEME_LEGACY; } pQosMngr->acParams[acID].currentWmeAcPsMode = PS_SCHEME_LEGACY; /* default configuration is legacy PS for all queues */ /* configure AC params to TxCtrl. */ txCtrlParams_setAcMsduLifeTime(pQosMngr->hTxCtrl, acID, pQosMngrInitParams->MsduLifeTime[acID]); txCtrlParams_setAcAckPolicy(pQosMngr->hTxCtrl, acID, ACK_POLICY_LEGACY); /* setting wme Ack Policy */ pQosMngr->acParams[acID].wmeAcAckPolicy = pQosMngrInitParams->acAckPolicy[acID]; /* Set admission state per AC for non-QoS and update the Tx module. */ setNonQosAdmissionState(pQosMngr, acID); } /* Reset all PS-Rx-Streaming configurations */ for (uTid = 0; uTid < MAX_NUM_OF_802_1d_TAGS; uTid++) { pQosMngr->aTidPsRxStreaming[uTid].uTid = uTid; pQosMngr->aTidPsRxStreaming[uTid].bEnabled = TI_FALSE; } pQosMngr->uNumEnabledPsRxStreams = 0; /* update Tx header convert mode */ txCtrlParams_setQosHeaderConverMode(pQosMngr->hTxCtrl, HDR_CONVERT_LEGACY); /* 802.11n BA session setting */ for (uTid = 0; uTid < MAX_NUM_OF_802_1d_TAGS; ++uTid) { pQosMngr->aBaPolicy[uTid] = pQosMngrInitParams->aBaPolicy[uTid]; pQosMngr->aBaInactivityTimeout[uTid] = pQosMngrInitParams->aBaInactivityTimeout[uTid]; } TRACE0(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_config : QoS configuration complete!"); return TI_OK; } /************************************************************************ * qosMngr_resetAdmCtrlParameters * ************************************************************************ DESCRIPTION: reset the admCtrl parameters INPUT: hQosMngr - Qos Manager handle. OUTPUT: RETURN: ************************************************************************/ void qosMngr_resetAdmCtrlParameters(TI_HANDLE hQosMngr) { TI_UINT8 acID; qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; /* reset admission control parameters */ for(acID = FIRST_AC_INDEX ; acID < MAX_NUM_OF_AC ; acID++) { pQosMngr->resourceMgmtTable.currentTspecInfo[acID].AC = (EAcTrfcType)acID; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].userPriority = INACTIVE_USER_PRIORITY; /* Setting invalid user Priority to prevent GET_TSPEC or DELETE */ pQosMngr->resourceMgmtTable.currentTspecInfo[acID].nominalMsduSize = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].minimumPHYRate = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].meanDataRate = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].surplausBwAllowance = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].mediumTime = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].UPSDFlag = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].uMinimumServiceInterval = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].uMaximumServiceInterval = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].streamDirection = BI_DIRECTIONAL; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState = AC_NOT_ADMITTED; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].AC = (EAcTrfcType)acID; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].userPriority = INACTIVE_USER_PRIORITY; /* Setting invalid user Priority to prevent GET_TSPEC or DELETE */ pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].nominalMsduSize = 0; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].minimumPHYRate = 0; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].meanDataRate = 0; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].surplausBwAllowance = 0; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].mediumTime = 0; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].UPSDFlag = 0; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].uMinimumServiceInterval = 0; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].uMaximumServiceInterval = 0; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].streamDirection = BI_DIRECTIONAL; pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState = AC_NOT_ADMITTED; pQosMngr->resourceMgmtTable.totalAllocatedMediumTime = 0; } } /************************************************************************ * qosMngr_disconnect * ************************************************************************ DESCRIPTION: the function is called upon driver disconnecting to reset all QOS parameters to init values. INPUT: hQosMngr - Qos Manager handle. bDisconnect - True if full AP disconnection, False if roaming to another AP OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_disconnect (TI_HANDLE hQosMngr, TI_BOOL bDisconnect) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TI_UINT32 acID; TI_STATUS status; if(hQosMngr == NULL) return TI_OK; pQosMngr->activeProtocol = QOS_NONE; pQosMngr->WMESiteSupport = TI_FALSE; /* clear admission control params */ qosMngr_resetAdmCtrlParameters(pQosMngr); trafficAdmCtrl_stop(pQosMngr->pTrafficAdmCtrl); for(acID = FIRST_AC_INDEX;acID < MAX_NUM_OF_AC; acID++) { /* Disable medium time events in TX */ txCtrlParams_setAdmissionCtrlParams(pQosMngr->hTxCtrl, acID, 0 , 0, TI_FALSE); /* The protocol after disconnect is QOS_NONE. If Packet Burst is Enabled, the BE queue InitParams is configured to the TxOP Limit of Packet burst (that is, 3 ms) and the txopContinuation is set to qosPacketBurstEnable. */ if (acID == QOS_AC_BE) { if (pQosMngr->qosPacketBurstEnable==TI_TRUE) { pQosMngr->acParams[QOS_AC_BE].acQosInitParams.txopLimit = pQosMngr->qosPacketBurstTxOpLimit; } else { pQosMngr->acParams[QOS_AC_BE].acQosInitParams.txopLimit = QOS_TX_OP_LIMIT_DEF; } } /* Copy init traffic params (non-QoS defaults) to current traffic params, and config to HAL and TNET. */ os_memoryCopy(pQosMngr->hOs,&(pQosMngr->acParams[acID].acQosParams),&(pQosMngr->acParams[acID].acQosInitParams),sizeof(TAcQosParams)); /* * Update the qTrafficInitParams as well */ os_memoryCopy(pQosMngr->hOs,&(pQosMngr->acParams[acID].QtrafficParams),&(pQosMngr->acParams[acID].QTrafficInitParams),sizeof(TQueueTrafficParams)); pQosMngr->acParams[acID].currentWmeAcPsMode = PS_SCHEME_LEGACY; /* default configuration is legacy PS for all queues */ /* configure Ack-Policy to TxCtrl (working in Non-QoS method). */ txCtrlParams_setAcAckPolicy(pQosMngr->hTxCtrl, acID, ACK_POLICY_LEGACY); /* Set admission state per AC for non-QoS and update the Tx module. */ setNonQosAdmissionState(pQosMngr, acID); } /* * configure only BE AC * NOTE : this is done after "disconnect" or Init phase so those are defaults BE params */ /* * configureQueue */ status = verifyAndConfigTrafficParams(hQosMngr,&(pQosMngr->acParams[QOS_AC_BE].QtrafficParams)); if (status != TI_OK) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setSite:failed to init NON_QOS Queue Traffic parameters!!!\n\n"); return status; } /* * configureAC */ status = verifyAndConfigQosParams(hQosMngr,&(pQosMngr->acParams[QOS_AC_BE].acQosParams)); if (status != TI_OK) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setSite:failed to init NON_QOS AC QoS parameters!!!\n\n"); return status; } /* update Tx header convert mode */ txCtrlParams_setQosHeaderConverMode(pQosMngr->hTxCtrl, HDR_CONVERT_LEGACY); /* If disconnect (not roaming), reset all PS-Rx-Streaming configurations. */ if (bDisconnect) { TI_UINT32 uTid; for (uTid = 0; uTid < MAX_NUM_OF_802_1d_TAGS; uTid++) { TPsRxStreaming *pCurrTidParams = &pQosMngr->aTidPsRxStreaming[uTid]; if (pCurrTidParams->bEnabled) { pCurrTidParams->bEnabled = TI_FALSE; TWD_CfgPsRxStreaming (pQosMngr->hTWD, pCurrTidParams, NULL, NULL); } } pQosMngr->uNumEnabledPsRxStreams = 0; } /* Update our internal state */ pQosMngr->isConnected = TI_FALSE; /* Mark that no Qos Null template is currently set into firmware */ pQosMngr->QosNullDataTemplateUserPriority = 0xFF; pQosMngr->voiceTspecConfigured = TI_FALSE; pQosMngr->videoTspecConfigured = TI_FALSE; /* Mark that no Qos Null template is currently set into firmware */ pQosMngr->QosNullDataTemplateUserPriority = 0xFF; TRACE0(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_disconnect : QoS disconnect complete!"); #ifdef XCC_MODULE_INCLUDED measurementMgr_stopTsMetrics(pQosMngr->hMeasurementMngr); #endif return TI_OK; } /************************************************************************ * qosMngr_connect * ************************************************************************ DESCRIPTION: the function is called upon driver connection to inform all the other modules about the voice mode INPUT: hQosMngr - Qos Manager handle. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_connect(TI_HANDLE hQosMngr) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; psPollTemplate_t psPollTemplate; TSetTemplate templateStruct; QosNullDataTemplate_t QosNullDataTemplate; TI_UINT8 acID,UPSDCnt=0; if (pQosMngr->isConnected == TI_TRUE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_connect : Already connected !!!\n"); return TI_OK; } /* Send PsPoll template to HAL */ templateStruct.ptr = (TI_UINT8 *)&psPollTemplate; templateStruct.type = PS_POLL_TEMPLATE; templateStruct.uRateMask = RATE_MASK_UNSPECIFIED; buildPsPollTemplate(pQosMngr->hSiteMgr, &templateStruct); TWD_CmdTemplate (pQosMngr->hTWD, &templateStruct, NULL, NULL); /* Update our internal state */ pQosMngr->isConnected = TI_TRUE; /* Set Qos-Null Data template into firmware */ for(acID = FIRST_AC_INDEX;acID < MAX_NUM_OF_AC; acID++) { /* Set QOS Null data template into the firmware (only if at least one AC is configured as UPSD )*/ if (pQosMngr->acParams[acID].currentWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { UPSDCnt++; if ( pQosMngr->acParams[acID].apInitAdmissionState != ADMISSION_REQUIRED ) { pQosMngr->QosNullDataTemplateUserPriority = WMEQosAcToTid[acID]; templateStruct.ptr = (TI_UINT8 *)&QosNullDataTemplate; templateStruct.type = QOS_NULL_DATA_TEMPLATE; templateStruct.uRateMask = RATE_MASK_UNSPECIFIED; buildQosNullDataTemplate(pQosMngr->hSiteMgr, &templateStruct,pQosMngr->QosNullDataTemplateUserPriority); TWD_CmdTemplate (pQosMngr->hTWD, &templateStruct, NULL, NULL); TRACE2(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "setWmeSiteParams: Setting QOS Null data for UserPriority %d (belongs to AC %d)\n", WMEQosAcToTid[acID], acID); break; /* Only need to set ONE template, so after setting it, we can exit the loop */ } } } /* If MAX_NUM_OF_AC (4) ACs were found as UPSD, but we still haven't configured any UP in the Qos Null data template, it must mean all ACs require admission - not valid*/ if ((pQosMngr->QosNullDataTemplateUserPriority == 0xFF) && (UPSDCnt == MAX_NUM_OF_AC)) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_connect : QOS Null Data template not set since all ACs require admission !!!\n"); } return TI_OK; } /** * \fn qosMngr_SetBaPolicies * \brief Set the BA session policies to the FW. * * \note * \param hQosMngr - Qos Manager handle. * \return None * \sa */ void qosMngr_SetBaPolicies(TI_HANDLE hQosMngr) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TI_BOOL b11nEnable; TI_UINT32 uTidIndex; paramInfo_t param; StaCap_IsHtEnable(pQosMngr->hStaCap, &b11nEnable); if (b11nEnable) { param.paramType = CTRL_DATA_CURRENT_BSSID_PARAM; ctrlData_getParam(pQosMngr->hCtrlData, ¶m); /* 802.11n BA session setting */ for (uTidIndex = 0; uTidIndex < MAX_NUM_OF_802_1d_TAGS; ++uTidIndex) { if ((pQosMngr->aBaPolicy[uTidIndex] == BA_POLICY_INITIATOR) || (pQosMngr->aBaPolicy[uTidIndex] == BA_POLICY_INITIATOR_AND_RECEIVER)) { TWD_CfgSetBaInitiator (pQosMngr->hTWD, uTidIndex, TI_TRUE, param.content.ctrlDataCurrentBSSID, RX_QUEUE_WIN_SIZE, pQosMngr->aBaInactivityTimeout[uTidIndex]); } if ((pQosMngr->aBaPolicy[uTidIndex] == BA_POLICY_RECEIVER) || (pQosMngr->aBaPolicy[uTidIndex] == BA_POLICY_INITIATOR_AND_RECEIVER)) { TWD_CfgSetBaReceiver (pQosMngr->hTWD, uTidIndex, TI_TRUE, param.content.ctrlDataCurrentBSSID, RX_QUEUE_WIN_SIZE); } } } } /************************************************************************ * qosMngr_evalSite * ************************************************************************ DESCRIPTION: Evaluate the site for the selction algorithm In case the station is configure to work in UPSD mode prefer a site that support UPSD and return 1. All other case return 0. INPUT: siteAPSDSupport - the UPSD capabilit of the site OUTPUT: RETURN: 1 - evaluation is good... 0 - evaluation can be better.... ************************************************************************/ TI_UINT8 qosMngr_evalSite(TI_HANDLE hQosMngr, TI_BOOL siteAPSDSupport) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; if (pQosMngr->desiredPsMode == PS_SCHEME_UPSD_TRIGGER && siteAPSDSupport) { return 1; } return 0; } TI_STATUS qosMngr_getParamsActiveProtocol(TI_HANDLE hQosMngr, EQosProtocol *actProt) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; if (pQosMngr == NULL) return TI_NOK; *actProt = pQosMngr->activeProtocol; return TI_OK; } /************************************************************************ * qosMngr_getACparams * ************************************************************************ DESCRIPTION: The function is an API for external modules to qet qos parameters INPUT: hQosMngr - Qos Manager handle. pParamInfo - qos parameters information. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_getParams(TI_HANDLE hQosMngr,paramInfo_t *pParamInfo) { EAcTrfcType acID; qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; if(pQosMngr == NULL) return TI_NOK; TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_getParams: %x\n", pParamInfo->paramType); switch(pParamInfo->paramType) { case QOS_PACKET_BURST_ENABLE: pParamInfo->content.qosPacketBurstEnb = pQosMngr->qosPacketBurstEnable; break; case QOS_MNGR_CURRENT_PS_MODE: pParamInfo->content.currentPsMode = pQosMngr->currentPsMode; break; case QOS_MNGR_ACTIVE_PROTOCOL: pParamInfo->content.qosSiteProtocol = pQosMngr->activeProtocol; break; case QOS_MNGR_GET_DESIRED_PS_MODE: pParamInfo->content.qosDesiredPsMode.uDesiredPsMode = pQosMngr->desiredPsMode; for(acID = FIRST_AC_INDEX; acID < MAX_NUM_OF_AC ; acID++ ) pParamInfo->content.qosDesiredPsMode.uDesiredWmeAcPsMode[acID] = pQosMngr->acParams[acID].desiredWmeAcPsMode; break; case QOS_MNGR_VOICE_RE_NEGOTIATE_TSPEC: /* Check if voice call present. If so, store current TSPEC configuration */ pParamInfo->content.TspecConfigure.voiceTspecConfigure = (TI_UINT8)pQosMngr->voiceTspecConfigured; pParamInfo->content.TspecConfigure.videoTspecConfigure = (TI_UINT8)pQosMngr->videoTspecConfigured; TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_getParams: QOS_MNGR_VOICE_RE_NEGOTIATE_TSPEC=%d\n", pQosMngr->voiceTspecConfigured); if (pQosMngr->voiceTspecConfigured == TI_TRUE) { OS_802_11_QOS_TSPEC_PARAMS *pTspecParams; tspecInfo_t *pConfiguredParams; /* Store voice TSPEC params - must be configured */ pTspecParams = &pQosMngr->tspecRenegotiationParams[USER_PRIORITY_6]; pConfiguredParams = &pQosMngr->resourceMgmtTable.candidateTspecInfo[USER_PRIORITY_6]; pTspecParams->uUserPriority = pConfiguredParams->userPriority; pTspecParams->uNominalMSDUsize = pConfiguredParams->nominalMsduSize; pTspecParams->uMeanDataRate = pConfiguredParams->meanDataRate; pTspecParams->uMinimumPHYRate = pConfiguredParams->minimumPHYRate; pTspecParams->uSurplusBandwidthAllowance = pConfiguredParams->surplausBwAllowance; pTspecParams->uAPSDFlag = pConfiguredParams->UPSDFlag; pTspecParams->uMinimumServiceInterval = pConfiguredParams->uMinimumServiceInterval; pTspecParams->uMaximumServiceInterval = pConfiguredParams->uMaximumServiceInterval; pTspecParams->uMediumTime = pConfiguredParams->mediumTime; } else { pQosMngr->tspecRenegotiationParams[USER_PRIORITY_6].uUserPriority = MAX_USER_PRIORITY; } if (pQosMngr->videoTspecConfigured == TI_TRUE) { OS_802_11_QOS_TSPEC_PARAMS *pTspecParams; tspecInfo_t *pConfiguredParams; /* Store signalling TSPEC params if configured in user priority 4 */ pTspecParams = &pQosMngr->tspecRenegotiationParams[USER_PRIORITY_4]; pConfiguredParams = &pQosMngr->resourceMgmtTable.candidateTspecInfo[USER_PRIORITY_4]; pTspecParams->uUserPriority = pConfiguredParams->userPriority; pTspecParams->uNominalMSDUsize = pConfiguredParams->nominalMsduSize; pTspecParams->uMeanDataRate = pConfiguredParams->meanDataRate; pTspecParams->uMinimumPHYRate = pConfiguredParams->minimumPHYRate; pTspecParams->uSurplusBandwidthAllowance = pConfiguredParams->surplausBwAllowance; pTspecParams->uAPSDFlag = pConfiguredParams->UPSDFlag; pTspecParams->uMinimumServiceInterval = pConfiguredParams->uMinimumServiceInterval; pTspecParams->uMaximumServiceInterval = pConfiguredParams->uMaximumServiceInterval; pTspecParams->uMediumTime = pConfiguredParams->mediumTime; } else { pQosMngr->tspecRenegotiationParams[USER_PRIORITY_4].uUserPriority = MAX_USER_PRIORITY; } break; case QOS_MNGR_AC_STATUS: switch (qosMngr_getCurrAcStatus (hQosMngr,&pParamInfo->content.qosCurrentAcStatus)) { case TI_OK: return TI_OK; case NOT_CONNECTED: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Not connected to an AP...\n"); break; case NO_QOS_AP: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "AP does not support QOS...\n"); break; case TI_NOK: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Invalid parameter...\n"); break; default: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Unknown return value...\n"); break; } return TI_NOK; case QOS_MNGR_OS_TSPEC_PARAMS: if( pParamInfo->content.qosTspecParameters.uUserPriority > MAX_USER_PRIORITY ) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_getTspecParams: userPriority > 7 -> Ignore !!!\n"); return TI_NOK; } if(pQosMngr->isConnected == TI_FALSE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_getTspecParams: Not connected - Ignoring request !!!\n"); return NOT_CONNECTED; } if(pQosMngr->activeProtocol == QOS_NONE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_getTspecParams: Not connected to QOS AP - Ignoring reqeust !!!\n"); return NO_QOS_AP; } acID = (EAcTrfcType)WMEQosTagToACTable[pParamInfo->content.qosTspecParameters.uUserPriority]; /* check if signaling is already in process*/ if(pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState == AC_WAIT_ADMISSION) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_requestAdmission: AC = %d , TSPEC Signaling is in progress -> Ignoring request !!!\n",acID); return TRAFIC_ADM_PENDING; } /* check if UP is admitted or not */ if(pQosMngr->resourceMgmtTable.currentTspecInfo[acID].userPriority != pParamInfo->content.qosTspecParameters.uUserPriority) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_getTspecParams: user priority is not admitted. -> Ignore !!!\n"); return USER_PRIORITY_NOT_ADMITTED; } pParamInfo->content.qosTspecParameters.uMeanDataRate = pQosMngr->resourceMgmtTable.currentTspecInfo[acID].meanDataRate; pParamInfo->content.qosTspecParameters.uNominalMSDUsize = pQosMngr->resourceMgmtTable.currentTspecInfo[acID].nominalMsduSize; pParamInfo->content.qosTspecParameters.uAPSDFlag = pQosMngr->resourceMgmtTable.currentTspecInfo[acID].UPSDFlag; pParamInfo->content.qosTspecParameters.uMinimumServiceInterval = pQosMngr->resourceMgmtTable.currentTspecInfo[acID].uMinimumServiceInterval; pParamInfo->content.qosTspecParameters.uMaximumServiceInterval = pQosMngr->resourceMgmtTable.currentTspecInfo[acID].uMaximumServiceInterval; pParamInfo->content.qosTspecParameters.uMinimumPHYRate = pQosMngr->resourceMgmtTable.currentTspecInfo[acID].minimumPHYRate; pParamInfo->content.qosTspecParameters.uSurplusBandwidthAllowance = pQosMngr->resourceMgmtTable.currentTspecInfo[acID].surplausBwAllowance; pParamInfo->content.qosTspecParameters.uMediumTime = pQosMngr->resourceMgmtTable.currentTspecInfo[acID].mediumTime; break; case QOS_MNGR_AP_QOS_PARAMETERS: /* API GetAPQosParameters */ acID = (EAcTrfcType) pParamInfo->content.qosApQosParams.uAC; if(acID > QOS_HIGHEST_AC_INDEX) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setParams :Error trying to set invalid acId: %d param\n",pParamInfo->content.qosApQosParams.uAC); return (PARAM_VALUE_NOT_VALID); } if(pQosMngr->isConnected == TI_FALSE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Not connected to an AP...\n"); return NOT_CONNECTED; } if(pQosMngr->activeProtocol == QOS_NONE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "AP does not support QOS...\n"); return NO_QOS_AP; } pParamInfo->content.qosApQosParams.uAssocAdmissionCtrlFlag = pQosMngr->acParams[acID].apInitAdmissionState; /* admission flag */ pParamInfo->content.qosApQosParams.uAIFS = pQosMngr->acParams[acID].acQosParams.aifsn; pParamInfo->content.qosApQosParams.uCwMin = (1 << pQosMngr->acParams[acID].acQosParams.cwMin)-1; pParamInfo->content.qosApQosParams.uCwMax = (1 << pQosMngr->acParams[acID].acQosParams.cwMax)-1; pParamInfo->content.qosApQosParams.uTXOPLimit = pQosMngr->acParams[acID].acQosParams.txopLimit << 5; break; case QOS_MNGR_PS_RX_STREAMING: { TPsRxStreaming *pParams = &pParamInfo->content.tPsRxStreaming; TI_UINT32 uTid = pParams->uTid; TPsRxStreaming *pTidStream = &pQosMngr->aTidPsRxStreaming[uTid]; os_memoryCopy (pQosMngr->hOs, (void *)pParams, (void *)pTidStream, sizeof(TPsRxStreaming)); } break; default: TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_getParams Error: unknown paramType 0x%x!\n",pParamInfo->paramType); return (PARAM_NOT_SUPPORTED); } return TI_OK; } /************************************************************************ * qosMngr_setParams * ************************************************************************ DESCRIPTION: The function is an API for external modules to set qos parameters INPUT: hQosMngr - Qos Manager handle. pParamInfo - qos parameters information. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_setParams(TI_HANDLE hQosMngr,paramInfo_t *pParamInfo) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TTwdParamInfo param; EAcTrfcType acID; TI_STATUS status; if(pQosMngr == NULL) return TI_NOK; if(pParamInfo == NULL) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setParams :Error trying to set NULL params!\n"); return TI_NOK; } TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_setParams: %x\n", pParamInfo->paramType); switch(pParamInfo->paramType) { case QOS_PACKET_BURST_ENABLE: if (pParamInfo->content.qosPacketBurstEnb > QOS_PACKET_BURST_ENABLE_MAX) return (PARAM_VALUE_NOT_VALID); /* No change */ if (pParamInfo->content.qosPacketBurstEnb == pQosMngr->qosPacketBurstEnable) return TI_OK; /* Update the qosPacketBurstEnable parameter */ pQosMngr->qosPacketBurstEnable = pParamInfo->content.qosPacketBurstEnb; /* Packet burst enable changed from F to T */ if (pParamInfo->content.qosPacketBurstEnb == TI_TRUE) { /* Update the acTrafficInitParams of BE to the packet burst def*/ pQosMngr->acParams[QOS_AC_BE].acQosInitParams.txopLimit = pQosMngr->qosPacketBurstTxOpLimit; /* Update the acTrafficParams of BE and the hal to the packet burst def*/ if (pQosMngr->activeProtocol == QOS_NONE) { pQosMngr->acParams[QOS_AC_BE].acQosParams.txopLimit = pQosMngr->qosPacketBurstTxOpLimit; /* verify the parameters and update the hal */ status = verifyAndConfigQosParams(hQosMngr,&(pQosMngr->acParams[QOS_AC_BE].acQosParams)); if(status != TI_OK) return status; } } /* Packet burst enable changed from T to F*/ else { /* Update the acTrafficInitParams of BE to the AC def*/ pQosMngr->acParams[QOS_AC_BE].acQosInitParams.txopLimit = QOS_TX_OP_LIMIT_DEF; /* Update the acTrafficParams of BE and the hal to the AC def*/ if (pQosMngr->activeProtocol == QOS_NONE) { pQosMngr->acParams[QOS_AC_BE].acQosParams.txopLimit = QOS_TX_OP_LIMIT_DEF; /* verify the parameters and update the hal */ status = verifyAndConfigQosParams(hQosMngr,&(pQosMngr->acParams[QOS_AC_BE].acQosParams)); if(status != TI_OK) return status; } } break; case QOS_MNGR_SET_SITE_PROTOCOL: if(pParamInfo->content.qosSiteProtocol == QOS_WME) pQosMngr->WMESiteSupport = TI_TRUE; else pQosMngr->WMESiteSupport = TI_FALSE; break; case QOS_MNGR_PS_RX_STREAMING: return qosMngr_SetPsRxStreaming (pQosMngr, &pParamInfo->content.tPsRxStreaming); case QOS_MNGR_SET_OS_PARAMS: if((EAcTrfcType)pParamInfo->content.qosOsParams.acID > QOS_HIGHEST_AC_INDEX) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setParams :Error trying to set invalid acId: %d param\n",pParamInfo->content.qosOsParams.acID); return (PARAM_VALUE_NOT_VALID); } if(((PSScheme_e)pParamInfo->content.qosOsParams.PSDeliveryProtocol != PS_SCHEME_LEGACY) && ((PSScheme_e)pParamInfo->content.qosOsParams.PSDeliveryProtocol != PS_SCHEME_UPSD_TRIGGER)) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setParams :Error trying to set invalid PSDeliveryProtocol: %d param\n",pParamInfo->content.qosOsParams.PSDeliveryProtocol); return (PARAM_VALUE_NOT_VALID); } /* config tidConf */ acID = (EAcTrfcType)pParamInfo->content.qosOsParams.acID; if( (pParamInfo->content.qosOsParams.PSDeliveryProtocol != pQosMngr->acParams[acID].desiredWmeAcPsMode) && (pQosMngr->isConnected == TI_TRUE) ) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setParams :Error trying to set new PS protocol while connected"); return (PARAM_VALUE_NOT_VALID); } /* UPSD_FW open in upsd integration */ /* set the current PS mode. In not connected state it is always Legacy since the currentPsMode only update after connection */ pQosMngr->acParams[acID].QtrafficParams.psScheme = pQosMngr->acParams[acID].currentWmeAcPsMode; pQosMngr->acParams[acID].msduLifeTimeParam = pParamInfo->content.qosOsParams.MaxLifeTime; status = verifyAndConfigTrafficParams(pQosMngr,&(pQosMngr->acParams[acID].QtrafficParams)); if(status != TI_OK) return status; /* configure MSDU-Lifetime to TxCtrl. */ txCtrlParams_setAcMsduLifeTime(pQosMngr->hTxCtrl, acID, pParamInfo->content.qosOsParams.MaxLifeTime); /* synch psPoll mode with qosMngr */ /* Update the PsMode parameter */ pQosMngr->acParams[acID].desiredWmeAcPsMode = (PSScheme_e) pParamInfo->content.qosOsParams.PSDeliveryProtocol; break; case QOS_MNGR_CURRENT_PS_MODE: if( (pQosMngr->activeProtocol == QOS_WME) && (pQosMngr->desiredPsMode == PS_SCHEME_UPSD_TRIGGER) && (pParamInfo->content.currentPsMode == PS_SCHEME_UPSD_TRIGGER) ) pQosMngr->currentPsMode = PS_SCHEME_UPSD_TRIGGER; else pQosMngr->currentPsMode = PS_SCHEME_LEGACY; break; case QOS_MNGR_ADD_TSPEC_REQUEST: pQosMngr->TSPECNegotiationResultCallb = NULL; pQosMngr->TSPECNegotiationResultModule = NULL; status = qosMngr_requestAdmission(hQosMngr, &pParamInfo->content.qosAddTspecRequest); switch (status) { case TI_OK: return TI_OK; case TRAFIC_ADM_PENDING: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Driver is still waiting for a response of previous request...\n"); break; case AC_ALREADY_IN_USE: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Other user priority from the same AC has already used a TSPEC...\n"); break; case NOT_CONNECTED: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Not connected to an AP...\n"); break; case NO_QOS_AP: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "AP does not support QOS...\n"); break; case TI_NOK: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Invalid parameter...\n"); break; default: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Unknown return value...\n"); break; } return TI_NOK; case QOS_MNGR_RESEND_TSPEC_REQUEST: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_setParams: QOS_MNGR_RESEND_TSPEC_REQUEST\n"); pQosMngr->TSPECNegotiationResultCallb = (qosMngrCallb_t)pParamInfo->content.qosRenegotiateTspecRequest.callback; pQosMngr->TSPECNegotiationResultModule = pParamInfo->content.qosRenegotiateTspecRequest.handler; status = qosMngr_requestAdmission(hQosMngr, &pQosMngr->tspecRenegotiationParams[USER_PRIORITY_6]); if ((status == TI_OK) && (pQosMngr->tspecRenegotiationParams[USER_PRIORITY_4].uUserPriority != MAX_USER_PRIORITY)) { status = qosMngr_requestAdmission(hQosMngr, &pQosMngr->tspecRenegotiationParams[USER_PRIORITY_4]); } return (status); case QOS_MNGR_DEL_TSPEC_REQUEST: status = qosMngr_deleteAdmission(hQosMngr, &pParamInfo->content.qosDelTspecRequest); switch (status) { case TI_OK: return TI_OK; case NOT_CONNECTED: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Not connected to an AP...\n"); break; case NO_QOS_AP: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "AP does not support QOS...\n"); break; case TI_NOK: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Invalid parameter...\n"); break; default: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Unknown return value...\n"); break; } return TI_NOK; case QOS_SET_RX_TIME_OUT: if (pParamInfo->content.rxTimeOut.UPSD == 0) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, " :Error trying to set invalid zero timeout for UPSD \n"); return PARAM_VALUE_NOT_VALID; } pQosMngr->rxTimeOut.psPoll = (TI_UINT16)pParamInfo->content.rxTimeOut.psPoll; pQosMngr->rxTimeOut.UPSD = (TI_UINT16)pParamInfo->content.rxTimeOut.UPSD; /* set RxTimeOut to FW */ param.paramType = TWD_RX_TIME_OUT_PARAM_ID; param.content.halCtrlRxTimeOut = pQosMngr->rxTimeOut; TWD_SetParam (pQosMngr->hTWD, ¶m); break; case QOS_MNGR_VOICE_RE_NEGOTIATE_TSPEC: if( pParamInfo->content.TspecConfigure.voiceTspecConfigure || pParamInfo->content.TspecConfigure.videoTspecConfigure) pQosMngr->performTSPECRenegotiation = TI_TRUE; else pQosMngr->performTSPECRenegotiation = TI_FALSE; TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_setParams: QOS_MNGR_VOICE_RE_NEGOTIATE_TSPEC=%d\n", pQosMngr->performTSPECRenegotiation); break; default: TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_getParams Error: unknown paramType 0x%x!\n",pParamInfo->paramType); return (PARAM_NOT_SUPPORTED); } return TI_OK; } /************************************************************************ * verifyAndConfigTrafficParams * ************************************************************************ DESCRIPTION: The function verifies the parameters set by qosMngr to the queue traffic params in whalCtrl to be configured to TNET. INPUT: hQosMngr - Qos Manager handle. pAcTrafficParams - pointer to ac parameters. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ static TI_STATUS verifyAndConfigTrafficParams(qosMngr_t *pQosMngr, TQueueTrafficParams *pQtrafficParams) { TTwdParamInfo param; TQueueTrafficParams queueTrafficParams; if(pQtrafficParams->queueID > MAX_NUM_OF_AC - 1) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigTrafficParams :Error trying to set invalid queueID: %d param",pQtrafficParams->queueID); return (PARAM_VALUE_NOT_VALID); } if(pQtrafficParams->channelType > MAX_CHANNEL_TYPE) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigTrafficParams :Error trying to set invalid channelType: %d param",pQtrafficParams->channelType); return (PARAM_VALUE_NOT_VALID); } /* TBD */ if(pQtrafficParams->tsid > AC_PARAMS_MAX_TSID) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigTrafficParams :Error trying to set invalid tsid: %d param",pQtrafficParams->tsid); return (PARAM_VALUE_NOT_VALID); } if(pQtrafficParams->psScheme > MAX_PS_SCHEME) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigTrafficParams :Error trying to set invalid psScheme: %d param",pQtrafficParams->psScheme); return (PARAM_VALUE_NOT_VALID); } if(pQtrafficParams->ackPolicy > MAX_ACK_POLICY) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigTrafficParams :Error trying to set invalid ackPolicy: %d param",pQtrafficParams->ackPolicy); return (PARAM_VALUE_NOT_VALID); } queueTrafficParams = *pQtrafficParams; param.paramType = TWD_QUEUES_PARAM_ID; /* set parameters */ param.content.pQueueTrafficParams = &queueTrafficParams; return TWD_SetParam (pQosMngr->hTWD, ¶m); } /************************************************************************ * verifyAndConfigQosParams * ************************************************************************ DESCRIPTION: The function verifies the parameters set by qosMngr to the AC Qos params in whalCtrl to be configured to TNET. INPUT: hQosMngr - Qos Manager handle. pAcTrafficParams - pointer to ac parameters. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ static TI_STATUS verifyAndConfigQosParams(qosMngr_t *pQosMngr,TAcQosParams *pAcQosParams) { TAcQosParams acQosParams; if(pAcQosParams->ac > MAX_NUM_OF_AC - 1 ) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigQosParams :Error trying to set invalid ac : %d param",pAcQosParams->ac); return (PARAM_VALUE_NOT_VALID); } /* verification is unnecessary due to limited range of pAcQosParams->aifsn data type (TI_UINT8) if(pAcQosParams->aifsn > QOS_AIFS_MAX ) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigQosParams :Error trying to set invalid aifsn : %d param",pAcQosParams->aifsn); return (PARAM_VALUE_NOT_VALID); } */ if(pAcQosParams->cwMax > QOS_CWMAX_MAX ) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigQosParams :Error trying to set invalid cwMax : %d param",pAcQosParams->cwMax); return (PARAM_VALUE_NOT_VALID); } if(pAcQosParams->cwMin > QOS_CWMIN_MAX ) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigQosParams :Error trying to set invalid cwMax : %d param",pAcQosParams->cwMax); return (PARAM_VALUE_NOT_VALID); } if(pAcQosParams->txopLimit > QOS_TX_OP_LIMIT_MAX ) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "verifyAndConfigQosParams :Error trying to set invalid txopLimit : %d param",pAcQosParams->txopLimit); return (PARAM_VALUE_NOT_VALID); } acQosParams.ac = pAcQosParams->ac; acQosParams.aifsn = pAcQosParams->aifsn; /* convert to TNET units */ acQosParams.cwMax = (1 << pAcQosParams->cwMax) - 1; /* CwMax = 2^CwMax - 1*/ acQosParams.cwMin = (1 << pAcQosParams->cwMin) - 1; /* CwMin = 2^CwMin - 1*/ acQosParams.txopLimit = pAcQosParams->txopLimit << 5; /* in us */ return TWD_CfgAcParams (pQosMngr->hTWD, &acQosParams, NULL, NULL); } /************************************************************************ * qosMngr_GetWmeEnableFlag * ************************************************************************ DESCRIPTION: The function is called in order to get the WME enable flag of qosMngr according to init file desired mode. called from StaCap_GetHtCapabilitiesIe. INPUT: hQosMngr - Qos Manager handle. bWmeEnable - return flag. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_GetWmeEnableFlag(TI_HANDLE hQosMngr, TI_BOOL *bWmeEnable) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; *bWmeEnable = pQosMngr->WMEEnable; return TI_OK; } /************************************************************************ * qosMngr_selectActiveProtocol * ************************************************************************ DESCRIPTION: The function is called in order to set the active protocol in the qosMngr according to site capabilities and desired mode. called from SystemConfig. INPUT: OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_selectActiveProtocol(TI_HANDLE hQosMngr) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; /* decide qos protocol */ /* NOTE: if both XCC qnd wme supported wme is chosen */ if(pQosMngr->WMESiteSupport && pQosMngr->WMEEnable) { pQosMngr->activeProtocol = QOS_WME; } else { pQosMngr->activeProtocol = QOS_NONE; } TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, " qosMngr_selectActiveProtocol() : pQosMngr->activeProtocol %d\n",pQosMngr->activeProtocol); return TI_OK; } /************************************************************************ * qosMngr_setAcPsDeliveryMode * ************************************************************************ DESCRIPTION: The function is called in order to set the upsd/ps_poll according to the desired and current upsd mode (per AC as well). called from systemConfig. INPUT: OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_setAcPsDeliveryMode(TI_HANDLE hQosMngr) { TI_UINT8 acID; qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; /* in case the current PS mode is not UPSD - the IE is empty */ if(pQosMngr->currentPsMode == PS_SCHEME_UPSD_TRIGGER) { for(acID = FIRST_AC_INDEX;acID < MAX_NUM_OF_AC; acID++) { if(pQosMngr->acParams[acID].desiredWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { pQosMngr->acParams[acID].currentWmeAcPsMode = PS_SCHEME_UPSD_TRIGGER; } } } return TI_OK; } /************************************************************************ * qosMngr_getQosCapabiltyInfeElement * ************************************************************************ DESCRIPTION: The function is called in order to build the Qos Capability IE for the associatiomn request. INPUT: OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_getQosCapabiltyInfeElement(TI_HANDLE hQosMngr, TI_UINT8 *pQosIe, TI_UINT32 *pLen) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; dot11_QOS_CAPABILITY_IE_t *dot11_QOS_CAPABILITY_IE = (dot11_QOS_CAPABILITY_IE_t *)pQosIe; TI_STATUS status = TI_OK; TI_UINT8 extraIeLen = 0; if(pQosMngr->activeProtocol == QOS_WME) { dot11_QOS_CAPABILITY_IE->hdr[0] = DOT11_QOS_CAPABILITY_ELE_ID; dot11_QOS_CAPABILITY_IE->hdr[1] = DOT11_QOS_CAPABILITY_ELE_LEN; /* The default configuration of QoS info Field is legacy PS for all ACs */ dot11_QOS_CAPABILITY_IE->QosInfoField = 0; /* in case the current PS mode is not UPSD - the IE is empty */ if(pQosMngr->currentPsMode == PS_SCHEME_UPSD_TRIGGER) { if(pQosMngr->acParams[QOS_AC_VO].currentWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { dot11_QOS_CAPABILITY_IE->QosInfoField |= (1 << AC_VO_APSD_FLAGS_SHIFT); } if(pQosMngr->acParams[QOS_AC_VI].currentWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { dot11_QOS_CAPABILITY_IE->QosInfoField |= (1 << AC_VI_APSD_FLAGS_SHIFT); } if(pQosMngr->acParams[QOS_AC_BK].currentWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { dot11_QOS_CAPABILITY_IE->QosInfoField |= (1 << AC_BK_APSD_FLAGS_SHIFT); } if(pQosMngr->acParams[QOS_AC_BE].currentWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { dot11_QOS_CAPABILITY_IE->QosInfoField |= (1 << AC_BE_APSD_FLAGS_SHIFT); } dot11_QOS_CAPABILITY_IE->QosInfoField |= (((pQosMngr->desiredMaxSpLen) & MAX_SP_LENGTH_MASK) << MAX_SP_LENGTH_SHIFT); TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "dot11_QOS_CAPABILITY_IE->QosInfoField = 0x%x\n",dot11_QOS_CAPABILITY_IE->QosInfoField); } *pLen = dot11_QOS_CAPABILITY_IE->hdr[1] + sizeof(dot11_eleHdr_t); #ifdef XCC_MODULE_INCLUDED /* If required, add XCC info-elements to the association request packets */ if (pQosMngr->performTSPECRenegotiation == TI_TRUE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_getQosCapabiltyInfeElement: performing TSPEC renegotiation\n"); status = XCCMngr_getXCCQosIElements(pQosMngr->hXCCMgr, (pQosIe+(*pLen)), &extraIeLen); } #endif *pLen += extraIeLen; } else { *pLen = 0; } return status; } /************************************************************************ * qosMngr_assocReqBuild * ************************************************************************ DESCRIPTION: The function is called in order to build the assocReq IE for the current site QOS protocol. INPUT: hQosMngr - Qos Manager handle. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_assocReqBuild(TI_HANDLE hQosMngr, TI_UINT8 *pQosIe, TI_UINT32 *pLen) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TI_STATUS status; TI_UINT8 temp; if(pQosMngr == NULL) { *pLen = 0; return TI_OK; } /* building assocReq frame */ switch(pQosMngr->activeProtocol) { case QOS_WME: status = getWMEInfoElement(pQosMngr,pQosIe,&temp); if (status !=TI_OK) { *pLen = 0; } *pLen = temp; break; case QOS_NONE: *pLen = 0; return TI_OK; default: *pLen = 0; break; } return TI_OK; } /************************************************************************ * getWMEInfoElement * ************************************************************************ DESCRIPTION: building QOS_WME IE. INPUT: hQosMngr - Qos Manager handle. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ static TI_STATUS getWMEInfoElement(qosMngr_t *pQosMngr,TI_UINT8 *pWMEie,TI_UINT8 *pLen) { dot11_WME_IE_t *pDot11_WME_IE = (dot11_WME_IE_t *)pWMEie; pDot11_WME_IE->hdr[0] = DOT11_WME_ELE_ID; pDot11_WME_IE->hdr[1] = DOT11_WME_ELE_LEN; pDot11_WME_IE->OUI[0] = 0x00; pDot11_WME_IE->OUI[1] = 0x50; pDot11_WME_IE->OUI[2] = 0xf2; pDot11_WME_IE->OUIType = dot11_WME_OUI_TYPE; pDot11_WME_IE->OUISubType = dot11_WME_OUI_SUB_TYPE_IE; pDot11_WME_IE->version = dot11_WME_VERSION; pDot11_WME_IE->ACInfoField = 0; if(pQosMngr->currentPsMode == PS_SCHEME_UPSD_TRIGGER) { if(pQosMngr->acParams[QOS_AC_VO].currentWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { pDot11_WME_IE->ACInfoField |= (1 << AC_VO_APSD_FLAGS_SHIFT); } if(pQosMngr->acParams[QOS_AC_VI].currentWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { pDot11_WME_IE->ACInfoField |= (1 << AC_VI_APSD_FLAGS_SHIFT); } if(pQosMngr->acParams[QOS_AC_BK].currentWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { pDot11_WME_IE->ACInfoField |= (1 << AC_BK_APSD_FLAGS_SHIFT); } if(pQosMngr->acParams[QOS_AC_BE].currentWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER) { pDot11_WME_IE->ACInfoField |= (1 << AC_BE_APSD_FLAGS_SHIFT); } pDot11_WME_IE->ACInfoField |= (((pQosMngr->desiredMaxSpLen) & MAX_SP_LENGTH_MASK) << MAX_SP_LENGTH_SHIFT); } *pLen = pDot11_WME_IE->hdr[1] + sizeof(dot11_eleHdr_t); return TI_OK; } /************************************************************************ * qosMngr_checkTspecRenegResults * ************************************************************************ DESCRIPTION: The function is called upon association response to check Tspec renegotiation results INPUT: hQosMngr - Qos Manager handle. assocRsp - pointer to received IE parameters received in association response. OUTPUT: RETURN: - ************************************************************************/ void qosMngr_checkTspecRenegResults(TI_HANDLE hQosMngr, assocRsp_t *assocRsp) { tspecInfo_t tspecInfo; qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; #ifdef XCC_MODULE_INCLUDED TI_UINT32 acCount; #endif TRACE2(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_checkTspecRenegResults: performTSPECRenegotiation = %d, tspecParams received= %x\n", pQosMngr->performTSPECRenegotiation, assocRsp->tspecVoiceParameters); if (pQosMngr->performTSPECRenegotiation != TI_TRUE) { /* If no re-negotiation was requested, no parsing shall be done */ #ifdef XCC_MODULE_INCLUDED measurementMgr_disableTsMetrics(pQosMngr->hMeasurementMngr, MAX_NUM_OF_AC); #endif return; } if ( (assocRsp->tspecVoiceParameters == NULL) && (assocRsp->tspecSignalParameters == NULL) ) { /* The renegotiation request was ignored - update QoS Manager database */ qosMngr_setAdmissionInfo(pQosMngr, USER_PRIORITY_6, &pQosMngr->resourceMgmtTable.candidateTspecInfo[USER_PRIORITY_6], STATUS_TRAFFIC_ADM_REQUEST_REJECT); if (pQosMngr->tspecRenegotiationParams[USER_PRIORITY_4].uUserPriority != MAX_USER_PRIORITY) { qosMngr_setAdmissionInfo(pQosMngr, USER_PRIORITY_4, &pQosMngr->resourceMgmtTable.candidateTspecInfo[USER_PRIORITY_4], STATUS_TRAFFIC_ADM_REQUEST_REJECT); } #ifdef XCC_MODULE_INCLUDED measurementMgr_disableTsMetrics(pQosMngr->hMeasurementMngr, MAX_NUM_OF_AC); #endif return; } if (assocRsp->tspecVoiceParameters != NULL) { /* The renogitaion was performed - update QoS Manager database */ pQosMngr->voiceTspecConfigured = TI_TRUE; trafficAdmCtrl_parseTspecIE(&tspecInfo, assocRsp->tspecVoiceParameters); qosMngr_setAdmissionInfo(pQosMngr, tspecInfo.AC, &tspecInfo, STATUS_TRAFFIC_ADM_REQUEST_ACCEPT); } if (assocRsp->tspecSignalParameters != NULL) { /* Signal TSPEC was re-negotiated as well */ pQosMngr->videoTspecConfigured = TI_TRUE; trafficAdmCtrl_parseTspecIE(&tspecInfo, assocRsp->tspecSignalParameters); qosMngr_setAdmissionInfo(pQosMngr, tspecInfo.AC, &tspecInfo, STATUS_TRAFFIC_ADM_REQUEST_ACCEPT); } else if (pQosMngr->tspecRenegotiationParams[USER_PRIORITY_4].uUserPriority != MAX_USER_PRIORITY) { /* Signal TSPEC was not re-negotiated although requested to - ERROR */ TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setSite: Signal TSPEC was not re-negotiated while voice was \n"); qosMngr_setAdmissionInfo(pQosMngr, USER_PRIORITY_4, &pQosMngr->resourceMgmtTable.candidateTspecInfo[USER_PRIORITY_4], STATUS_TRAFFIC_ADM_REQUEST_REJECT); } #ifdef XCC_MODULE_INCLUDED /* If XCC IEs are present for one or more ACs, update other modules with received parameters */ for (acCount = 0; acCount < MAX_NUM_OF_AC; acCount++) { XCCMngr_setXCCQoSParams(pQosMngr->hXCCMgr, &assocRsp->XCCIEs[acCount], acCount); } #endif } /************************************************************************ * qosMngr_setSite * ************************************************************************ DESCRIPTION: The function is called upon association response to set site parameters. INPUT: hQosMngr - Qos Manager handle. assocRsp - pointer to received IE parameters received in association response. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_setSite(TI_HANDLE hQosMngr, assocRsp_t *assocRsp) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TI_STATUS status; if(hQosMngr == NULL) return TI_NOK; /* checking active protocol */ switch(pQosMngr->activeProtocol) { case QOS_WME: /* verify QOS protocol received in association response */ status = verifyWmeIeParams(pQosMngr, (TI_UINT8 *)assocRsp->WMEParams); if(status != TI_OK) { pQosMngr->activeProtocol = QOS_NONE; TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setSite: setting active protocol QOS_WME params with non QOS_WME IE params frame, setting active protocol back to NONE \n"); status = qosMngr_setSite(hQosMngr, assocRsp); return status; } status = setWmeSiteParams(pQosMngr, (TI_UINT8 *)assocRsp->WMEParams); if (status != TI_OK) { pQosMngr->activeProtocol = QOS_NONE; TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "Warning: qosMngr_setSite-> failed to set AC QOS_WME parameters!!! , setting active protocol back to NONE\n"); return TI_NOK; } /* update siteMgr with recevied params */ status = siteMgr_setWMEParamsSite(pQosMngr->hSiteMgr, assocRsp->WMEParams); if (status != TI_OK) { pQosMngr->activeProtocol = QOS_NONE; TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setSite:failed to init QOS_WME parameters!!! , setting active protocol back to NONE\n\n"); return TI_NOK; } break; case QOS_NONE: /* Check if the packet burst is enable, if it is, should update the BE parames and the hal to the packet burst def */ if (pQosMngr->qosPacketBurstEnable == TI_TRUE) { /* Update the acTrafficInitParams of BE to the packet burst def*/ pQosMngr->acParams[QOS_AC_BE].acQosInitParams.txopLimit = pQosMngr->qosPacketBurstTxOpLimit; /* Update the acTrafficParams of BE to the packet burst def*/ pQosMngr->acParams[QOS_AC_BE].acQosInitParams.txopLimit = pQosMngr->qosPacketBurstTxOpLimit; /* verify the parameters and update the hal */ status = verifyAndConfigQosParams(hQosMngr,&(pQosMngr->acParams[QOS_AC_BE].acQosParams)); if (status != TI_OK) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_WARNING, "qosMngr_setSite:failed to init NON_QOS parameters!!!\n\n"); return TI_NOK; } } break; default: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_WARNING, "Warning: qosMngr_setSite NO active protocls To set \n"); break; } /* Check if TSPEC re-negotiation was performed, if so - look for results */ qosMngr_checkTspecRenegResults(pQosMngr, assocRsp); return TI_OK; } /************************************************************************ * qosMngr_updateIEinfo * ************************************************************************ DESCRIPTION: The function is called upon run-time update of AC parameters INPUT: hQosMngr - Qos Manager handle. pQosIeParams - pointer to received IE parameters received in beacon or probe response. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ void qosMngr_updateIEinfo(TI_HANDLE hQosMngr, TI_UINT8 *pQosIeParams, EQosProtocol qosSetProtocol) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TI_STATUS status; dot11_WME_PARAM_t *pWMEparams; if(pQosMngr == NULL) return; /* checking active protocol */ switch(pQosMngr->activeProtocol) { case QOS_WME: if(qosSetProtocol != QOS_WME) return; if(pQosIeParams == NULL) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_WARNING, "Warning: updateIEinfo -> trying to update QOS_WME parameters with NULL site parameters!!!\n"); return ; } /* verify QOS protocol received in update IE */ status = verifyWmeIeParams(pQosMngr,pQosIeParams); if(status != TI_OK) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_WARNING, "Warning: updateIEinfo ->upadting active protocl QOS_WME params with non QOS_WME IE params frame !!!\n"); return ; } pWMEparams = (dot11_WME_PARAM_t *)pQosIeParams; /* update AC params */ status = updateACParams(pQosMngr,&(pWMEparams->WME_ACParameteres)); if(status != TI_OK) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_WARNING, "updateIEinfo-> failed to update AC QOS_WME parameters!!!\n\n"); return ; } break; default: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_WARNING, "updateIEinfo-> trying to update qos paramters without active protocol !!!"); break; } } /************************************************************************ * qosMngr_buildTSPec * ************************************************************************/ TI_UINT32 qosMngr_buildTSPec(TI_HANDLE hQosMngr, TI_UINT32 user_priority, TI_UINT8 *pQosIe) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; OS_802_11_QOS_TSPEC_PARAMS *pPreservedParams; tspecInfo_t *pCandidateParams; TI_UINT32 ieLen; pPreservedParams = &pQosMngr->tspecRenegotiationParams[user_priority]; pCandidateParams = &pQosMngr->resourceMgmtTable.candidateTspecInfo[user_priority]; if (pPreservedParams->uUserPriority != MAX_USER_PRIORITY) { qosMngr_storeTspecCandidateParams (pCandidateParams, pPreservedParams, user_priority); pCandidateParams->trafficAdmState = AC_WAIT_ADMISSION; trafficAdmCtrl_buildTSPec(pQosMngr->pTrafficAdmCtrl, pCandidateParams, pQosIe, &ieLen); return ieLen; } else { return 0; } } /************************************************************************ * setWmeSiteParams * ************************************************************************ DESCRIPTION: The function is called upon association response to set QOS_WME site parameters. INPUT: hQosMngr - Qos Manager handle. pQosIeParams - pointer to received IE parameters received in association response. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ static TI_STATUS setWmeSiteParams(qosMngr_t *pQosMngr, TI_UINT8 *pQosIeParams) { dot11_WME_PARAM_t *pWMEparams = (dot11_WME_PARAM_t *)pQosIeParams; TI_STATUS status; TI_UINT8 acID; if (pQosIeParams == NULL) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_WARNING, "setWmeSiteParams: pQosIeParams is NULL !"); return TI_NOK; } for(acID = FIRST_AC_INDEX;acID < MAX_NUM_OF_AC; acID++) { /* configure Ack-Policy to TxCtrl. */ txCtrlParams_setAcAckPolicy(pQosMngr->hTxCtrl, acID, pQosMngr->acParams[acID].wmeAcAckPolicy); } /* update AC params */ pWMEparams->WME_ACParameteres.ACBEParametersRecord.TXOPLimit = ENDIAN_HANDLE_WORD(pWMEparams->WME_ACParameteres.ACBEParametersRecord.TXOPLimit); pWMEparams->WME_ACParameteres.ACBKParametersRecord.TXOPLimit = ENDIAN_HANDLE_WORD(pWMEparams->WME_ACParameteres.ACBKParametersRecord.TXOPLimit); pWMEparams->WME_ACParameteres.ACVIParametersRecord.TXOPLimit = ENDIAN_HANDLE_WORD(pWMEparams->WME_ACParameteres.ACVIParametersRecord.TXOPLimit); pWMEparams->WME_ACParameteres.ACVOParametersRecord.TXOPLimit = ENDIAN_HANDLE_WORD(pWMEparams->WME_ACParameteres.ACVOParametersRecord.TXOPLimit); status = updateACParams(pQosMngr,&(pWMEparams->WME_ACParameteres)); if(status != TI_OK) return status; /* update Tx header convert mode */ txCtrlParams_setQosHeaderConverMode(pQosMngr->hTxCtrl, HDR_CONVERT_QOS); return TI_OK; } /************************************************************************ * updateACParams * ************************************************************************ DESCRIPTION: the function is called upon QOS protocol updates paramters to TNET and TxCtrl object INPUT: hQosMngr - Qos Manager handle. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ static TI_STATUS updateACParams(qosMngr_t *pQosMngr,dot11_ACParameters_t *pAcParams) { TI_UINT8 acID,i; TI_STATUS status; dot11_QOS_AC_IE_ParametersRecord_t *pACParameteresRecord; ETrafficAdmState *pAcTrafficAdmState; /* * For QOS_WME: setting ac traffic params (edcf etc') * in this order BE, BK , VI, VO . */ pACParameteresRecord = (dot11_QOS_AC_IE_ParametersRecord_t *)pAcParams; for(i = FIRST_AC_INDEX; i < MAX_NUM_OF_AC; i++, pACParameteresRecord++) { acID = (pACParameteresRecord->ACI_AIFSN & AC_PARAMS_ACI_MASK) >> 5; pAcTrafficAdmState = &(pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState); /* edcf params */ pQosMngr->acParams[acID].acQosParams.ac = acID; pQosMngr->acParams[acID].acQosParams.aifsn = pACParameteresRecord->ACI_AIFSN & AC_PARAMS_AIFSN_MASK; pQosMngr->acParams[acID].acQosParams.txopLimit = pACParameteresRecord->TXOPLimit; /* to use user setting ? */ if(TI_TRUE ==pQosMngr->bCwFromUserEnable) { pQosMngr->acParams[acID].acQosParams.cwMin = pQosMngr->uDesireCwMin; pQosMngr->acParams[acID].acQosParams.cwMax = pQosMngr->uDesireCwMax; } else { pQosMngr->acParams[acID].acQosParams.cwMin = pACParameteresRecord->ECWmin_ECWmax & AC_PARAMS_CWMIN_MASK; pQosMngr->acParams[acID].acQosParams.cwMax = (pACParameteresRecord->ECWmin_ECWmax & AC_PARAMS_CWMAX_MASK) >> 4; } status = verifyAndConfigQosParams(pQosMngr,&(pQosMngr->acParams[acID].acQosParams)); if(status != TI_OK) return status; /* UPSD configuration */ pQosMngr->acParams[acID].QtrafficParams.psScheme = pQosMngr->acParams[acID].currentWmeAcPsMode; status = verifyAndConfigTrafficParams(pQosMngr,&(pQosMngr->acParams[acID].QtrafficParams)); if(status != TI_OK) return status; /* update admission state */ if(pACParameteresRecord->ACI_AIFSN & AC_PARAMS_ACM_MASK) { pQosMngr->acParams[acID].apInitAdmissionState = ADMISSION_REQUIRED; *pAcTrafficAdmState = AC_NOT_ADMITTED; txCtrlParams_setAcAdmissionStatus(pQosMngr->hTxCtrl, acID, ADMISSION_REQUIRED, AC_NOT_ADMITTED); } else { pQosMngr->acParams[acID].apInitAdmissionState = ADMISSION_NOT_REQUIRED; *pAcTrafficAdmState = AC_ADMITTED; txCtrlParams_setAcAdmissionStatus(pQosMngr->hTxCtrl, acID, ADMISSION_NOT_REQUIRED, AC_ADMITTED); } /* If AC is admidtted and has enabled PS-Rx-Streamings, configure it to FW */ /* Note: this may occur after roaming */ if (*pAcTrafficAdmState == AC_ADMITTED) { TI_UINT32 uTid1 = WMEQosAcToTid[acID]; TI_UINT32 uTid2 = WMEQosMateTid[uTid1]; TPsRxStreaming *pTid1Params = &pQosMngr->aTidPsRxStreaming[uTid1]; TPsRxStreaming *pTid2Params = &pQosMngr->aTidPsRxStreaming[uTid2]; if (pTid1Params->bEnabled) { TWD_CfgPsRxStreaming (pQosMngr->hTWD, pTid1Params, NULL, NULL); } if (pTid2Params->bEnabled) { TWD_CfgPsRxStreaming (pQosMngr->hTWD, pTid2Params, NULL, NULL); } } } return TI_OK; } /************************************************************************ * verifyWmeIeParams * ************************************************************************ DESCRIPTION: verify QOS_WME IE. INPUT: hQosMngr - Qos Manager handle. OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ static TI_STATUS verifyWmeIeParams(qosMngr_t *pQosMngr,TI_UINT8 *pQosIeParams) { dot11_WME_IE_t WMEie; TI_UINT8 Len; dot11_WME_IE_t *pWMERecvIe = (dot11_WME_IE_t *)pQosIeParams; if(pQosIeParams == NULL) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_WARNING, ": pQosIeParams is NULL!! \n"); return TI_NOK; } /* get QOS_WME IE */ getWMEInfoElement(pQosMngr,(TI_UINT8 *)&WMEie,(TI_UINT8 *)&Len); if((WMEie.hdr[0] != pWMERecvIe->hdr[0] ) || (WMEie.OUI[0] != pWMERecvIe->OUI[0]) || (WMEie.OUI[1] != pWMERecvIe->OUI[1]) || (WMEie.OUI[2] != pWMERecvIe->OUI[2]) || (WMEie.OUIType != pWMERecvIe->OUIType)) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_WARNING, ": QosIeParams mismatch (ID or OUI)!! \n"); return TI_NOK; } if(WMEie.version != pWMERecvIe->version) TRACE2(pQosMngr->hReport, REPORT_SEVERITY_WARNING, ": Driver QOS_WME version: %d, Site QOS_WME version: %d\n", WMEie.version, pWMERecvIe->version); return TI_OK; } /************************************************************************ * qosMngr_SetPsRxStreaming * ************************************************************************ DESCRIPTION: Verify and configure a TID PS-Rx-Streaming setting INPUT: pQosMngr - Qos Manager handle. pNewParams - The new TID streaming parameters to configure OUTPUT: RETURN: TI_OK on success, relevant failures otherwise ************************************************************************/ static TI_STATUS qosMngr_SetPsRxStreaming (qosMngr_t *pQosMngr, TPsRxStreaming *pNewParams) { TI_UINT32 uCurrTid = pNewParams->uTid; TI_UINT32 uAcId = WMEQosTagToACTable[uCurrTid]; TPsRxStreaming *pCurrTidParams = &pQosMngr->aTidPsRxStreaming[uCurrTid]; TI_BOOL bTidPrevEnabled = pCurrTidParams->bEnabled; /* Verify STA is connected to AP */ if (pQosMngr->isConnected == TI_FALSE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_SetPsRxStreaming: Not connected - Ignoring request !!!\n"); return NOT_CONNECTED; } /* Check TID validity */ if (uCurrTid > MAX_USER_PRIORITY) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "TID = %d > 7 !!!\n", uCurrTid); return PARAM_VALUE_NOT_VALID; } /* Verify that the AC is admitted */ if (pQosMngr->resourceMgmtTable.currentTspecInfo[uAcId].trafficAdmState != AC_ADMITTED) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_SetPsRxStreaming: AC = %d is not admitted -> Ignoring request !!!\n", uAcId); return USER_PRIORITY_NOT_ADMITTED; } /* Verify that a disabled TID is not beeing disabled again */ if (!pNewParams->bEnabled && !pCurrTidParams->bEnabled) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_SetPsRxStreaming: TID %d is already disabled -> Ignoring request !!!\n", uCurrTid); return PARAM_VALUE_NOT_VALID; } /* Verify that the max number of enabled TIDs is not exeeded */ if (pNewParams->bEnabled && !pCurrTidParams->bEnabled && pQosMngr->uNumEnabledPsRxStreams == MAX_ENABLED_PS_RX_STREAMS) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_SetPsRxStreaming: Can't have more than %d TIDs enabled -> Ignoring request !!!\n", MAX_ENABLED_PS_RX_STREAMS); return PARAM_VALUE_NOT_VALID; } /* Save the new streaming configuration of the TID */ os_memoryCopy (pQosMngr->hOs, (void *)pCurrTidParams, (void *)pNewParams, sizeof(TPsRxStreaming)); /* Update the relevant AC which of its TIDs parameters to use (save pointer of desired TID) */ if (pCurrTidParams->bEnabled) { if (!bTidPrevEnabled) { pQosMngr->uNumEnabledPsRxStreams++; } } else { pQosMngr->uNumEnabledPsRxStreams--; } /* Send configuration update to the FW */ return TWD_CfgPsRxStreaming (pQosMngr->hTWD, pCurrTidParams, NULL, NULL); } /************************************************************************ * Admission Control Functions * ************************************************************************/ /************************************************************************ * qosMngr_requestAdmission * ************************************************************************ DESCRIPTION: This function is API function for TSPEC request. INPUT: hQosMngr - Qos Manager handle. addTspecParams - The Tspec Parameters OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_requestAdmission(TI_HANDLE hQosMngr, OS_802_11_QOS_TSPEC_PARAMS *addTspecParams) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TI_STATUS status; TI_UINT8 acID; /* check if STA is already connected to AP */ if(pQosMngr->isConnected == TI_FALSE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_requestAdmission: Not connected - Ignoring request !!!\n"); return NOT_CONNECTED; } /* check if AP support QOS_WME */ if(pQosMngr->activeProtocol != QOS_WME) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_requestAdmission: Not connected to a QOS AP - Ignoring request !!!\n"); return NO_QOS_AP; } /* check if Traffic Admission Control is enable */ if(pQosMngr->trafficAdmCtrlEnable == TI_FALSE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_requestAdmission: Admission-Control is disabled - Ignoring request !!!\n"); return ADM_CTRL_DISABLE; } /* check UP validity */ if( addTspecParams->uUserPriority > MAX_USER_PRIORITY) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "uUserPriority = %d > 7 !!!\n",addTspecParams->uUserPriority); return TI_NOK; } /* find acID from the user priority */ acID = WMEQosTagToACTable[addTspecParams->uUserPriority]; /* check if signaling is already in process for this AC */ if(pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState == AC_WAIT_ADMISSION) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_requestAdmission: AC = %d , signaling is in process -> Ignore Request !!!\n",acID); return TRAFIC_ADM_PENDING; } /* check if AC is already admitted with other UP */ if( (pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState == AC_ADMITTED) && (pQosMngr->resourceMgmtTable.currentTspecInfo[acID].userPriority <= MAX_USER_PRIORITY) && (pQosMngr->resourceMgmtTable.currentTspecInfo[acID].userPriority != addTspecParams->uUserPriority) ) { TRACE2(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_requestAdmission: AC = %d , another UP (%d) on same AC is already admited -> Ignoring request !!!\n", acID, pQosMngr->resourceMgmtTable.currentTspecInfo[acID].userPriority); return AC_ALREADY_IN_USE; } /* check msdu size validity */ if( (addTspecParams->uNominalMSDUsize & (~FIXED_NOMINAL_MSDU_SIZE_MASK)) > MAX_DATA_BODY_LENGTH) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "uNominalMSDUsize = %d > 2312, !!!\n",addTspecParams->uNominalMSDUsize); return TI_NOK; } /* check PS mode validity */ if( (addTspecParams->uAPSDFlag == PS_SCHEME_UPSD_TRIGGER) && (pQosMngr->currentPsMode != PS_SCHEME_UPSD_TRIGGER) ) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "The STA's current status does not support UPSD -> Ignoring TSPEC request that has UPSD on !!!\n"); return TI_NOK; } TRACE2(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_requestAdmission: UP = %d , acID = %d\n",addTspecParams->uUserPriority, acID); /* set tspec parameters in candidateTspecInfo table */ qosMngr_storeTspecCandidateParams (&(pQosMngr->resourceMgmtTable.candidateTspecInfo[acID]), addTspecParams, (TI_UINT8)acID); /* Perhaps this should be done only if the request was successfully sent */ if (acID == QOS_AC_VO) { pQosMngr->voiceTspecConfigured = TI_TRUE; } if (acID == QOS_AC_VI) { pQosMngr->videoTspecConfigured = TI_TRUE; } /* call TrafficAdmCtrl API function for the signaling proccess */ status = trafficAdmCtrl_startAdmRequest(pQosMngr->pTrafficAdmCtrl, &(pQosMngr->resourceMgmtTable.candidateTspecInfo[acID])); if(status == TI_OK) { /* request transmitted TI_OK */ pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState = AC_WAIT_ADMISSION; TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_requestAdmission: UP = %d , request TI_OK !!!\n",addTspecParams->uUserPriority); } else { /* reaquest not transmitted TI_OK */ pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState = AC_NOT_ADMITTED; TRACE2(pQosMngr->hReport, REPORT_SEVERITY_WARNING, "qosMngr_requestAdmission: UP = %d , request NOT TI_OK status=%d!!!\n",addTspecParams->uUserPriority, status); return TI_NOK; } return status; } /************************************************************************ * qosMngr_deleteAdmission * ************************************************************************ DESCRIPTION: This function is API fuunction for tspec delete. INPUT: hQosMngr - Qos Manager handle. delAdmissionParams - OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_deleteAdmission(TI_HANDLE hQosMngr, OS_802_11_QOS_DELETE_TSPEC_PARAMS *delAdmissionParams) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TI_UINT8 acID; /* check UP validity */ if( delAdmissionParams->uUserPriority > MAX_USER_PRIORITY ) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_deleteAdmission: userPriority > 7 -> Ignore !!!"); return TI_NOK; } /* check if STA is already connected to AP */ if(pQosMngr->isConnected == TI_FALSE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_deleteAdmission: pQosMngr->connected == TI_FALSE -> Ignore !!!"); return NOT_CONNECTED; } /* check if AP support QOS_WME */ if(pQosMngr->activeProtocol != QOS_WME) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_deleteAdmission: activeProtocol != QOS_WME -> Ignore !!!"); return NO_QOS_AP; } /* find acID from the user priority */ acID = WMEQosTagToACTable[delAdmissionParams->uUserPriority]; /* check if tspec is already addmited for this AC */ if(pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState != AC_ADMITTED) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_deleteAdmission: AC is not ADMITED -> Ignore !!!"); return TI_NOK; } /* check if AC is already admited with the same UP */ if(pQosMngr->resourceMgmtTable.currentTspecInfo[acID].userPriority != delAdmissionParams->uUserPriority) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_deleteAdmission: user priority is invalid. -> Ignore !!!\n"); return USER_PRIORITY_NOT_ADMITTED; } /* check if signaling is already in procces for this AC */ if(pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState == AC_WAIT_ADMISSION) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_deleteAdmission: AC is under negotiation -> Ignore !!!"); return TRAFIC_ADM_PENDING; } /* call TrafficAdmCtrl API function for the delete tspec */ trafficAdmCtrl_sendDeltsFrame(pQosMngr->pTrafficAdmCtrl, &(pQosMngr->resourceMgmtTable.currentTspecInfo[acID]), (TI_UINT8)delAdmissionParams->uReasonCode ); deleteTspecConfiguration(pQosMngr, acID); return TI_OK; } /************************************************************************ * deleteTspecConfiguration * ************************************************************************ DESCRIPTION: configure the driver and FW to default configuration after tspec deletion. INPUT: hQosMngr - Qos Manager handle. acID - the AC of the Tspec to delete OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ static void deleteTspecConfiguration(qosMngr_t *pQosMngr, TI_UINT8 acID) { paramInfo_t param; /* Zero Tspec parameters */ pQosMngr->resourceMgmtTable.currentTspecInfo[acID].nominalMsduSize = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].minimumPHYRate = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].meanDataRate = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].surplausBwAllowance = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].mediumTime = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].UPSDFlag = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].uMinimumServiceInterval = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].uMaximumServiceInterval = 0; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].streamDirection = BI_DIRECTIONAL; /* update total medium time */ pQosMngr->resourceMgmtTable.totalAllocatedMediumTime -= pQosMngr->resourceMgmtTable.currentTspecInfo[acID].mediumTime; /* disable TSRS for this ac */ param.content.txDataQosParams.acID = acID; param.content.txDataQosParams.tsrsArrLen = 0; param.paramType = CTRL_DATA_TSRS_PARAM; ctrlData_setParam(pQosMngr->hCtrlData, ¶m); /* stop TS metrix for this ac */ #ifdef XCC_MODULE_INCLUDED measurementMgr_disableTsMetrics(pQosMngr->hMeasurementMngr, acID); #endif /* update medium time and rate adaptation event only when init admission bit was 0 */ if( pQosMngr->acParams[acID].apInitAdmissionState == ADMISSION_REQUIRED ) { /* update currentTspecInfo parameters */ pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState = AC_NOT_ADMITTED; /* set params to TX */ txCtrlParams_setAdmissionCtrlParams(pQosMngr->hTxCtrl, acID, pQosMngr->resourceMgmtTable.currentTspecInfo[acID].mediumTime , pQosMngr->resourceMgmtTable.currentTspecInfo[acID].minimumPHYRate, TI_FALSE); } else { pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState = AC_ADMITTED; } /* After we have updated the TxCtrl with the new status of the UP, we can zero the userPriority field */ pQosMngr->resourceMgmtTable.currentTspecInfo[acID].userPriority = INACTIVE_USER_PRIORITY; /* set PS mode according to the PS mode from the association */ /* restore the current Ps mode per AC to UPSD ONLY IF both the station and AP support UPSD */ if ((pQosMngr->currentPsMode == PS_SCHEME_UPSD_TRIGGER) && (pQosMngr->acParams[acID].desiredWmeAcPsMode == PS_SCHEME_UPSD_TRIGGER)) { pQosMngr->acParams[acID].currentWmeAcPsMode = PS_SCHEME_UPSD_TRIGGER; } else { pQosMngr->acParams[acID].currentWmeAcPsMode = PS_SCHEME_LEGACY; } if(acID == QOS_AC_VO) { pQosMngr->voiceTspecConfigured = TI_FALSE; } if (acID == QOS_AC_VI) { pQosMngr->videoTspecConfigured = TI_FALSE; } /* UPSD_FW - open comment in UPSD FW integration */ /* UPSD configuration */ pQosMngr->acParams[acID].QtrafficParams.psScheme = pQosMngr->acParams[acID].currentWmeAcPsMode; verifyAndConfigTrafficParams(pQosMngr,&(pQosMngr->acParams[acID].QtrafficParams)); /* If the AC is not admitted, disable its TIDs' PS-Streamings if enabled */ if (pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState == AC_NOT_ADMITTED) { TI_UINT32 uTid1 = WMEQosAcToTid[acID]; TI_UINT32 uTid2 = WMEQosMateTid[uTid1]; TPsRxStreaming *pTid1Params = &pQosMngr->aTidPsRxStreaming[uTid1]; TPsRxStreaming *pTid2Params = &pQosMngr->aTidPsRxStreaming[uTid2]; if (pTid1Params->bEnabled) { pTid1Params->bEnabled = TI_FALSE; TWD_CfgPsRxStreaming (pQosMngr->hTWD, pTid1Params, NULL, NULL); pQosMngr->uNumEnabledPsRxStreams--; } if (pTid2Params->bEnabled) { pTid2Params->bEnabled = TI_FALSE; TWD_CfgPsRxStreaming (pQosMngr->hTWD, pTid2Params, NULL, NULL); pQosMngr->uNumEnabledPsRxStreams--; } } } /*----------------------------------------------------------------------------- Routine Name: qosMngr_sendUnexpectedTSPECResponse Routine Description: send event to user application, informing of unexpected TSPEC response which might imply loss of UPSD mode synch between AP and STA Arguments: pTspecInfo - contains unexpected TSPEC response information Return Value: -----------------------------------------------------------------------------*/ TI_STATUS qosMngr_sendUnexpectedTSPECResponseEvent(TI_HANDLE hQosMngr, tspecInfo_t *pTspecInfo) { OS_802_11_QOS_TSPEC_PARAMS addtsReasonCode; qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; /* set the event params */ addtsReasonCode.uAPSDFlag = pTspecInfo->UPSDFlag; addtsReasonCode.uMinimumServiceInterval = pTspecInfo->uMinimumServiceInterval; addtsReasonCode.uMaximumServiceInterval = pTspecInfo->uMaximumServiceInterval; addtsReasonCode.uUserPriority = pTspecInfo->userPriority; addtsReasonCode.uNominalMSDUsize = pTspecInfo->nominalMsduSize; addtsReasonCode.uMeanDataRate = pTspecInfo->meanDataRate; addtsReasonCode.uMinimumPHYRate = pTspecInfo->minimumPHYRate; addtsReasonCode.uSurplusBandwidthAllowance = pTspecInfo->surplausBwAllowance; addtsReasonCode.uMediumTime = pTspecInfo->mediumTime; addtsReasonCode.uReasonCode = pTspecInfo->statusCode + TSPEC_RESPONSE_UNEXPECTED; /* send event */ EvHandlerSendEvent(pQosMngr->hEvHandler, IPC_EVENT_TSPEC_STATUS, (TI_UINT8*)(&addtsReasonCode), sizeof(OS_802_11_QOS_TSPEC_PARAMS)); return TI_OK; } /************************************************************************ * qosMngr_setAdmissionInfo * ************************************************************************ DESCRIPTION: This function is API function. the trafficAdmCtrl object calls this function in order to update the QOSMngr on TSPEC request status INPUT: hQosMngr - Qos Manager handle. pTspecInfo - The TSPEC Parameters trafficAdmRequestStatus - the status of the request OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS qosMngr_setAdmissionInfo(TI_HANDLE hQosMngr, TI_UINT8 acID, tspecInfo_t *pTspecInfo, trafficAdmRequestStatus_e trafficAdmRequestStatus) { TI_UINT32 actualMediumTime; OS_802_11_QOS_TSPEC_PARAMS addtsReasonCode; qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; TSetTemplate templateStruct; QosNullDataTemplate_t QosNullDataTemplate; /* Check if the updated AC is in WAIT state */ if(pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState != AC_WAIT_ADMISSION) { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setAdmissionInfo: acID = %d, trafficAdmState != WAIT. IGNORE !!!\n", acID); return TI_NOK; } if (pQosMngr->TSPECNegotiationResultCallb != NULL) { pQosMngr->TSPECNegotiationResultCallb (pQosMngr->TSPECNegotiationResultModule, trafficAdmRequestStatus); pQosMngr->TSPECNegotiationResultCallb = NULL; pQosMngr->TSPECNegotiationResultModule = NULL; } switch(trafficAdmRequestStatus) { case STATUS_TRAFFIC_ADM_REQUEST_ACCEPT: /* Received admission response with status accept */ TRACE3(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_setAdmissionInfo: admCtrl status = REQUEST_ACCEPT [ acID = %d, mediumTime = %d, minimumPHYRate = %d ]\n", acID, pTspecInfo->mediumTime, pTspecInfo->minimumPHYRate); /* Set the event params */ addtsReasonCode.uAPSDFlag = pTspecInfo->UPSDFlag; addtsReasonCode.uMinimumServiceInterval = pTspecInfo->uMinimumServiceInterval; addtsReasonCode.uMaximumServiceInterval = pTspecInfo->uMaximumServiceInterval; addtsReasonCode.uUserPriority = pTspecInfo->userPriority; addtsReasonCode.uNominalMSDUsize = pTspecInfo->nominalMsduSize & ~FIXED_NOMINAL_MSDU_SIZE_MASK; addtsReasonCode.uMeanDataRate = pTspecInfo->meanDataRate; addtsReasonCode.uMinimumPHYRate = pTspecInfo->minimumPHYRate; addtsReasonCode.uSurplusBandwidthAllowance = pTspecInfo->surplausBwAllowance; addtsReasonCode.uMediumTime = pTspecInfo->mediumTime; /* Free the candidate parameters */ pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState = AC_NOT_ADMITTED; /* Validate tid matching */ if (pTspecInfo->tid == pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].tid) { addtsReasonCode.uReasonCode = ADDTS_RESPONSE_ACCEPT; /* Send event */ EvHandlerSendEvent (pQosMngr->hEvHandler, IPC_EVENT_TSPEC_STATUS, (TI_UINT8*)&addtsReasonCode, sizeof(OS_802_11_QOS_TSPEC_PARAMS)); } else { addtsReasonCode.uReasonCode = ADDTS_RESPONSE_AP_PARAM_INVALID; /* Send event */ EvHandlerSendEvent (pQosMngr->hEvHandler, IPC_EVENT_TSPEC_STATUS, (TI_UINT8*)&addtsReasonCode, sizeof(OS_802_11_QOS_TSPEC_PARAMS)); return TI_OK; } /* Update the current TSPEC parameters from the received TSPEC */ os_memoryCopy (pQosMngr->hOs, &pQosMngr->resourceMgmtTable.currentTspecInfo[acID], pTspecInfo, sizeof(tspecInfo_t)); /* Set the TSPEC to admitted */ pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState = AC_ADMITTED; /* Update total medium time */ pQosMngr->resourceMgmtTable.totalAllocatedMediumTime += pTspecInfo->mediumTime; /* * Set QOS Null-data template into the firmware. * When a new TSPEC with UPSD is "accepted" by the AP, * we set the user priority of it into the firmware. * Since this AC is already ADMITTED (we are processing the successful response), * it is TI_OK to set the qos null data template with this UP */ if (addtsReasonCode.uAPSDFlag == PS_SCHEME_UPSD_TRIGGER && pQosMngr->QosNullDataTemplateUserPriority == 0xFF) { /* Remember the user priority which we have set */ pQosMngr->QosNullDataTemplateUserPriority = (TI_UINT8)addtsReasonCode.uUserPriority; templateStruct.ptr = (TI_UINT8 *)&QosNullDataTemplate; templateStruct.type = QOS_NULL_DATA_TEMPLATE; templateStruct.uRateMask = RATE_MASK_UNSPECIFIED; buildQosNullDataTemplate (pQosMngr->hSiteMgr, &templateStruct, pQosMngr->QosNullDataTemplateUserPriority); TWD_CmdTemplate (pQosMngr->hTWD, &templateStruct, NULL, NULL); TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_setAdmissionInfo: Setting QOS null data for UserPriority=%d (due to TSPEC ACCEPT response)\n", addtsReasonCode.uUserPriority); } /* Set params to TX */ /*------------------*/ /* Update medium time and rate adaptation event only when init admission bit was 0 */ if (pQosMngr->acParams[acID].apInitAdmissionState == ADMISSION_REQUIRED) { /* mediumTime is in units of 32uSec and we work in mSec */ actualMediumTime = (pTspecInfo->mediumTime * 32) / 1000; /* Set TX params */ txCtrlParams_setAdmissionCtrlParams(pQosMngr->hTxCtrl, acID, actualMediumTime, pTspecInfo->minimumPHYRate, TI_TRUE); } { PSScheme_e psMode = pTspecInfo->UPSDFlag ? PS_SCHEME_UPSD_TRIGGER : PS_SCHEME_LEGACY; if (pQosMngr->acParams[acID].currentWmeAcPsMode != psMode) { TI_STATUS status; pQosMngr->acParams[acID].currentWmeAcPsMode = psMode; /* UPSD_FW - open comment in UPSD FW integration */ pQosMngr->acParams[acID].QtrafficParams.psScheme = pQosMngr->acParams[acID].currentWmeAcPsMode; status = verifyAndConfigTrafficParams (pQosMngr, &pQosMngr->acParams[acID].QtrafficParams); if (status != TI_OK) return status; } } break; case STATUS_TRAFFIC_ADM_REQUEST_REJECT: /* Received admission response with status reject */ TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_setAdmissionInfo: admCtrl status = REQUEST_REJECT [ acID = %d ]\n", acID); /* Validate tid matching */ if (pTspecInfo->tid == pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].tid) { addtsReasonCode.uReasonCode = pTspecInfo->statusCode; } else { addtsReasonCode.uReasonCode = ADDTS_RESPONSE_AP_PARAM_INVALID; } /* Free the candidate parameters */ pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState = AC_NOT_ADMITTED; /* Send event to application */ addtsReasonCode.uAPSDFlag = pTspecInfo->UPSDFlag; addtsReasonCode.uMinimumServiceInterval = pTspecInfo->uMinimumServiceInterval; addtsReasonCode.uMaximumServiceInterval = pTspecInfo->uMaximumServiceInterval; addtsReasonCode.uUserPriority = pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].userPriority; addtsReasonCode.uNominalMSDUsize = pTspecInfo->nominalMsduSize & ~FIXED_NOMINAL_MSDU_SIZE_MASK; addtsReasonCode.uMeanDataRate = pTspecInfo->meanDataRate; addtsReasonCode.uMinimumPHYRate = pTspecInfo->minimumPHYRate; addtsReasonCode.uSurplusBandwidthAllowance = pTspecInfo->surplausBwAllowance; addtsReasonCode.uMediumTime = pTspecInfo->mediumTime; EvHandlerSendEvent (pQosMngr->hEvHandler, IPC_EVENT_TSPEC_STATUS, (TI_UINT8*)&addtsReasonCode, sizeof(OS_802_11_QOS_TSPEC_PARAMS)); break; case STATUS_TRAFFIC_ADM_REQUEST_TIMEOUT: TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "qosMngr_setAdmissionInfo: admCtrl status = REQUEST_TIMEOUT [ acID = %d ]\n", acID); /* Free the candidate parameters */ pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].trafficAdmState = AC_NOT_ADMITTED; /* Send event to application */ addtsReasonCode.uUserPriority = pQosMngr->resourceMgmtTable.candidateTspecInfo[acID].userPriority; addtsReasonCode.uReasonCode = ADDTS_RESPONSE_TIMEOUT; addtsReasonCode.uAPSDFlag = 0; addtsReasonCode.uMinimumServiceInterval = 0; addtsReasonCode.uMaximumServiceInterval = 0; addtsReasonCode.uNominalMSDUsize = 0; addtsReasonCode.uMeanDataRate = 0; addtsReasonCode.uMinimumPHYRate = 0; addtsReasonCode.uSurplusBandwidthAllowance = 0; addtsReasonCode.uMediumTime = 0; EvHandlerSendEvent (pQosMngr->hEvHandler, IPC_EVENT_TSPEC_STATUS, (TI_UINT8*)&addtsReasonCode, sizeof(OS_802_11_QOS_TSPEC_PARAMS)); break; default: TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_setAdmissionInfo: receive state from admCtrl = unknown !!! \n"); break; } return TI_OK; } /************************************************************************ * QosMngr_receiveActionFrames * ************************************************************************ DESCRIPTION: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ TI_STATUS QosMngr_receiveActionFrames(TI_HANDLE hQosMngr, TI_UINT8* pData, TI_UINT8 action, TI_UINT32 bodyLen) { TI_UINT8 acID; tsInfo_t tsInfo; TI_UINT8 userPriority; OS_802_11_QOS_TSPEC_PARAMS addtsReasonCode; TI_UINT8 statusCode = 0; #ifdef XCC_MODULE_INCLUDED paramInfo_t param; #endif qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; /* check if STA is already connected to AP */ if( (pQosMngr->isConnected == TI_FALSE) || (pQosMngr->activeProtocol != QOS_WME) || (pQosMngr->trafficAdmCtrlEnable == TI_FALSE) ) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "QosMngr_receiveActionFrames: Ignore !!!"); return TI_NOK; } /* check DELTS action code */ if (action == DELTS_ACTION) { /* * parse the frame */ /* skip dialog-token (1 byte), status-code (1 byte) and dot11_WME_TSPEC_IE header (8 bytes). */ pData += 10; /* Get TS-Info from TSpec IE in DELTS, and get from it the user-priority. */ tsInfo.tsInfoArr[0] = *pData; pData++; tsInfo.tsInfoArr[1] = *pData; pData++; tsInfo.tsInfoArr[2] = *pData; userPriority = (((tsInfo.tsInfoArr[1]) & TS_INFO_1_USER_PRIORITY_MASK) >> USER_PRIORITY_SHIFT); acID = WMEQosTagToACTable[userPriority]; TRACE1(pQosMngr->hReport, REPORT_SEVERITY_INFORMATION, "QosMngr_receiveActionFrames: DELTS [ acID = %d ] \n", acID); /* check if this AC is admitted with the correct userPriority */ if( (pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState == AC_ADMITTED) && ( pQosMngr->resourceMgmtTable.currentTspecInfo[acID].userPriority == userPriority) ) { deleteTspecConfiguration(pQosMngr, acID); /* Send event to notify DEL_TS */ addtsReasonCode.uAPSDFlag = 0; addtsReasonCode.uMinimumServiceInterval = 0; addtsReasonCode.uMaximumServiceInterval = 0; addtsReasonCode.uUserPriority = userPriority; addtsReasonCode.uReasonCode = TSPEC_DELETED_BY_AP; addtsReasonCode.uNominalMSDUsize = 0; addtsReasonCode.uMeanDataRate = 0; addtsReasonCode.uMinimumPHYRate = 0; addtsReasonCode.uSurplusBandwidthAllowance = 0; addtsReasonCode.uMediumTime = 0; EvHandlerSendEvent(pQosMngr->hEvHandler, IPC_EVENT_TSPEC_STATUS, (TI_UINT8*)(&addtsReasonCode), sizeof(OS_802_11_QOS_TSPEC_PARAMS)); } else { TRACE3(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "QosMngr_receiveActionFrames: DELTS [ acID = %d userPriority = %d currentUserPriority = %d] Current State in not ADMITED !! \n", acID, userPriority,pQosMngr->resourceMgmtTable.currentTspecInfo[acID].userPriority); } } /* if action code is ADDTS call trafficAdmCtrl object API function */ else if (action == ADDTS_RESPONSE_ACTION) { statusCode = *(pData+1); #ifdef XCC_MODULE_INCLUDED if (ADDTS_STATUS_CODE_SUCCESS != statusCode) { tspecInfo_t tspecInfo; param.paramType = ROAMING_MNGR_TRIGGER_EVENT; param.content.roamingTriggerType = ROAMING_TRIGGER_TSPEC_REJECTED; roamingMngr_setParam(pQosMngr->hRoamMng, ¶m); trafficAdmCtrl_parseTspecIE(&tspecInfo, pData+2); addtsReasonCode.uAPSDFlag = tspecInfo.UPSDFlag; addtsReasonCode.uMinimumServiceInterval = tspecInfo.uMinimumServiceInterval; addtsReasonCode.uMaximumServiceInterval = tspecInfo.uMaximumServiceInterval; addtsReasonCode.uUserPriority = (TI_UINT32)tspecInfo.userPriority; addtsReasonCode.uReasonCode = ADDTS_RESPONSE_REJECT; addtsReasonCode.uNominalMSDUsize = (TI_UINT32)tspecInfo.nominalMsduSize & ~FIXED_NOMINAL_MSDU_SIZE_MASK; addtsReasonCode.uMeanDataRate = tspecInfo.meanDataRate; addtsReasonCode.uMinimumPHYRate = tspecInfo.minimumPHYRate; addtsReasonCode.uSurplusBandwidthAllowance = (TI_UINT32)tspecInfo.surplausBwAllowance; addtsReasonCode.uMediumTime = (TI_UINT32)tspecInfo.mediumTime; EvHandlerSendEvent(pQosMngr->hEvHandler, IPC_EVENT_TSPEC_STATUS, (TI_UINT8*)(&addtsReasonCode), sizeof(OS_802_11_QOS_TSPEC_PARAMS)); } #endif if (trafficAdmCtrl_recv(pQosMngr->pTrafficAdmCtrl, pData, action) == TI_OK) { #ifdef XCC_MODULE_INCLUDED /* Check if XCC IEs present, if so, parse them and update relevant modules; skip the TSPEC IE; do not forget 2 bytes of status and dialog code that must be skipped as well */ XCCv4IEs_t XCCIE; TI_UINT32 readLen; XCCIE.edcaLifetimeParameter = NULL; XCCIE.trafficStreamParameter = NULL; XCCIE.tsMetrixParameter = NULL; userPriority = GET_USER_PRIORITY_FROM_WME_TSPEC_IE(pData+2); acID = WMEQosTagToACTable[userPriority]; /* The length is in the second byte of the IE header, after the token and status. */ readLen = (TI_UINT32)(*(pData + 3)); /* 4 stands for 1 byte of token + 1 byte of status + 1 byte of EID + 1 byte of len */ bodyLen = bodyLen - 4 - readLen; pData = pData + 4 + readLen; while (bodyLen) { mlmeParser_readXCCOui(pData, bodyLen, &readLen, &XCCIE); bodyLen -= readLen; pData += readLen; } XCCMngr_setXCCQoSParams(pQosMngr->hXCCMgr, &XCCIE, acID); #endif } } else { TRACE1(pQosMngr->hReport, REPORT_SEVERITY_WARNING, "QosMngr_receiveActionFrames: Receive unknown action code = %d -> Ignore !! \n",action); } return TI_OK; } /************************************************************************ * qosMngr_getCurrAcStatus * ************************************************************************ DESCRIPTION: This function is API fuunction for getting tha AC status . INPUT: hQosMngr - Qos Manager handle. pAcStatusParams OUTPUT: RETURN: TI_OK on success, TI_NOK otherwise ************************************************************************/ static TI_STATUS qosMngr_getCurrAcStatus(TI_HANDLE hQosMngr, OS_802_11_AC_UPSD_STATUS_PARAMS *pAcStatusParams) { qosMngr_t *pQosMngr = (qosMngr_t *)hQosMngr; /* check AC validity */ if( pAcStatusParams->uAC > MAX_NUM_OF_AC - 1 ) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_getCurrAcStatus: acID > 3 -> Ignore !!!"); return TI_NOK; } /* check if sta is connected to AP */ if(pQosMngr->isConnected == TI_FALSE) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_getCurrAcStatus: pQosMngr->connected == TI_FALSE -> Ignore !!!"); return NOT_CONNECTED; } /* check if AP support QOS_WME */ if(pQosMngr->activeProtocol != QOS_WME) { TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_getCurrAcStatus: activeProtocol != QOS_WME -> Ignore !!!"); return NO_QOS_AP; } pAcStatusParams->uCurrentUAPSDStatus = pQosMngr->acParams[pAcStatusParams->uAC].currentWmeAcPsMode; pAcStatusParams->pCurrentAdmissionStatus = pQosMngr->resourceMgmtTable.currentTspecInfo[pAcStatusParams->uAC].trafficAdmState; return TI_OK; } /************************************************************************ * setNonQosAdmissionState * ************************************************************************ DESCRIPTION: This function resets the admission state variables as required for non-QoS mode and configures the Tx module. INPUT: pQosMngr - Qos Manager pointer. acId - the AC to update. OUTPUT: RETURN: ************************************************************************/ static void setNonQosAdmissionState(qosMngr_t *pQosMngr, TI_UINT8 acID) { if(acID == QOS_AC_BE) { pQosMngr->acParams[acID].apInitAdmissionState = ADMISSION_NOT_REQUIRED; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState = AC_ADMITTED; txCtrlParams_setAcAdmissionStatus(pQosMngr->hTxCtrl, acID, ADMISSION_NOT_REQUIRED, AC_ADMITTED); } else { pQosMngr->acParams[acID].apInitAdmissionState = ADMISSION_REQUIRED; pQosMngr->resourceMgmtTable.currentTspecInfo[acID].trafficAdmState = AC_NOT_ADMITTED; txCtrlParams_setAcAdmissionStatus(pQosMngr->hTxCtrl, acID, ADMISSION_REQUIRED, AC_NOT_ADMITTED); } } static void qosMngr_storeTspecCandidateParams (tspecInfo_t *pCandidateParams, OS_802_11_QOS_TSPEC_PARAMS *pTSPECParams, TI_UINT8 ac) { pCandidateParams->AC = (EAcTrfcType)ac; pCandidateParams->tid = (TI_UINT8)pTSPECParams->uUserPriority; pCandidateParams->userPriority = (TI_UINT8)pTSPECParams->uUserPriority; pCandidateParams->meanDataRate = pTSPECParams->uMeanDataRate; pCandidateParams->nominalMsduSize = ((TI_UINT16)pTSPECParams->uNominalMSDUsize) | FIXED_NOMINAL_MSDU_SIZE_MASK; pCandidateParams->UPSDFlag = (TI_BOOL)pTSPECParams->uAPSDFlag; pCandidateParams->uMinimumServiceInterval = pTSPECParams->uMinimumServiceInterval; pCandidateParams->uMaximumServiceInterval = pTSPECParams->uMaximumServiceInterval; pCandidateParams->surplausBwAllowance = (TI_UINT16)pTSPECParams->uSurplusBandwidthAllowance; pCandidateParams->minimumPHYRate = pTSPECParams->uMinimumPHYRate; pCandidateParams->streamDirection = BI_DIRECTIONAL; pCandidateParams->mediumTime = 0; }