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android / platform / system / wlan / ti / a90753b25ce9d5558e30e49dbe2769a52d99658e / . / wilink_6_1 / stad / src / Sta_Management / qosMngr.c
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/*
* qosMngr.c
*
* Copyright(c) 1998 - 2009 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"
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
/********************************************************************************/
/* 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->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, &param);
/* 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, &param);
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, &param);
}
/************************************************************************
* 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");
return TI_NOK;
}
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;
}
/* Verify that the AP supports QOS_WME */
if (pQosMngr->activeProtocol != QOS_WME)
{
TRACE0(pQosMngr->hReport, REPORT_SEVERITY_ERROR, "qosMngr_SetPsRxStreaming: Not connected to a QOS AP - Ignoring request !!!\n");
return NO_QOS_AP;
}
/* 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 > 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, &param);
/* 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;
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;
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;
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)
{
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;
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;
}