wilink_6_1/stad/src/Sta_Management/qosMngr_API.h

/*
 * qosMngr_API.h
 *
 * 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:                                                              
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 *    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     
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  
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/** \file qosMngr_API.h
 *  \brief QOS manager module external header file
 *
 *  \see qosMngr.c
 */

/***************************************************************************/
/*                                                                         */
/*    MODULE:   qosMgr_API.h                                               */
/*    PURPOSE:  QOS manager module external header file                    */
/*                                                                         */
/***************************************************************************/
#ifndef __QOS_MNGR_API_H__
#define __QOS_MNGR_API_H__

#include "mlmeApi.h"
#include "tiQosTypes.h"
#include "DrvMainModules.h"

#define USER_PRIORITY_4 (WMEQosTagToACTable[4])
#define USER_PRIORITY_6 (WMEQosTagToACTable[6])

/* User priority is in second byte of tsInfoField (that follows 8 bytes from beginning of the TSPEC IE) */ 
#define GET_USER_PRIORITY_FROM_WME_TSPEC_IE(pTspecIe)   \
    (( *(((TI_UINT8 *)pData) + 9) & TS_INFO_1_USER_PRIORITY_MASK) >> USER_PRIORITY_SHIFT)



typedef struct 
{
    EAcTrfcType         AC;
    TI_UINT8            tid;
    TI_UINT8            userPriority;
    TI_UINT16           nominalMsduSize; /* in bytes */
    TI_UINT32           meanDataRate;    /* bits per second */
    TI_UINT16           surplausBwAllowance;
    TI_INT32            minimumPHYRate;
    TI_UINT16           mediumTime;
    TI_BOOL             UPSDFlag;
    TI_UINT32           uMinimumServiceInterval;
    TI_UINT32           uMaximumServiceInterval;
    EStreamDirection    streamDirection;
    ETrafficAdmState    trafficAdmState;
    TI_UINT8            statusCode;
}tspecInfo_t;

typedef enum 
{
    STATUS_TRAFFIC_ADM_REQUEST_ACCEPT       = 0,
    STATUS_TRAFFIC_ADM_REQUEST_REJECT       = 1,
    STATUS_TRAFFIC_ADM_REQUEST_TIMEOUT      = 2
} trafficAdmRequestStatus_e;


TI_HANDLE qosMngr_create(TI_HANDLE hOs);

TI_STATUS qosMngr_destroy(TI_HANDLE hQosMngr);

void      qosMngr_init (TStadHandlesList *pStadHandles);

TI_STATUS qosMngr_SetDefaults (TI_HANDLE hQosMngr, QosMngrInitParams_t *pQosMngrInitParams);

TI_STATUS qosMngr_disconnect (TI_HANDLE hQosMngr, TI_BOOL bDisconnect);

TI_STATUS qosMngr_connect(TI_HANDLE hQosMngr);

void qosMngr_SetBaPolicies(TI_HANDLE hQosMngr);

TI_STATUS qosMngr_setParams(TI_HANDLE  hQosMngr,paramInfo_t *pParamInfo);

TI_STATUS qosMngr_getParamsActiveProtocol(TI_HANDLE hQosMngr, EQosProtocol *actProt);
TI_STATUS qosMngr_getParams(TI_HANDLE  hQosMngr,paramInfo_t *pParamInfo);

TI_STATUS qosMngr_assocReqBuild(TI_HANDLE  hQosMngr, TI_UINT8 *pQosIe, TI_UINT32 *pLen);

TI_STATUS qosMngr_setSite(TI_HANDLE hQosMngr, assocRsp_t *assocRsp);

void      qosMngr_updateIEinfo(TI_HANDLE hQosMngr, TI_UINT8 *pQosIeParams, EQosProtocol qosSetProtocol);

TI_UINT8 qosMngr_evalSite(TI_HANDLE hQosMngr, TI_BOOL siteAPSDSupport);

TI_STATUS qosMngr_getQosCapabiltyInfeElement(TI_HANDLE  hQosMngr, TI_UINT8 *pQosIe, TI_UINT32 *pLen);

TI_STATUS qosMngr_requestAdmission(TI_HANDLE            hQosMngr, 
                                   OS_802_11_QOS_TSPEC_PARAMS *addTspecParams);

TI_STATUS qosMngr_deleteAdmission(TI_HANDLE hQosMngr, OS_802_11_QOS_DELETE_TSPEC_PARAMS *delAdmissionParams);

TI_STATUS qosMngr_selectActiveProtocol(TI_HANDLE  hQosMngr);

TI_STATUS qosMngr_setAcPsDeliveryMode(TI_HANDLE  hQosMngr);

TI_STATUS qosMngr_sendUnexpectedTSPECResponseEvent(TI_HANDLE    hQosMngr,
                                   tspecInfo_t  *pTspecInfo);

TI_STATUS qosMngr_setAdmissionInfo(TI_HANDLE    hQosMngr, 
                                   TI_UINT8     acID,
                                   tspecInfo_t  *pTspecInfo,
                                   trafficAdmRequestStatus_e trafficAdmRequestStatus);



TI_STATUS QosMngr_receiveActionFrames(TI_HANDLE hQosMngr, TI_UINT8* pData, TI_UINT8 action, TI_UINT32 bodyLen);

void qosMngr_checkTspecRenegResults(TI_HANDLE hQosMngr, assocRsp_t *assocRsp);

TI_UINT32 qosMngr_buildTSPec(TI_HANDLE hQosMngr, TI_UINT32 user_priority, TI_UINT8 *pQosIe);

TI_STATUS qosMngr_GetWmeEnableFlag(TI_HANDLE hQosMngr, TI_BOOL *bWmeEnable);

#endif /* __QOS_MNGR_API_H__ */