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/*
* admCtrlWpa.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:
*
* * 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 admCtrlWpa.h
* \brief Admission control API
*
* \see admCtrl.c
*/
/****************************************************************************
* *
* MODULE: Admission Control *
* PURPOSE: Admission Control Module API *
* *
****************************************************************************/
#ifndef _ADM_CTRL_WPA_H_
#define _ADM_CTRL_WPA_H_
/* Constants */
/* Enumerations */
/* Typedefs */
/* RSN admission control prototypes */
/* Structures */
#define MAX_WPA_UNICAST_SUITES (TWD_CIPHER_CKIP+1)
#define WPA_OUI_MAX_VERSION 0x1
#define WPA_OUI_DEF_TYPE 0x1
#define WPA_OUI_MAX_TYPE 0x2
#define WPA_GROUP_4_UNICAST_CAPABILITY_MASK 0x0002
#define WPA_REPLAY_COUNTERS_CAPABILITY_MASK 0x000c
#define WPA_REPLAY_GROUP4UNI_CAPABILITY_SHIFT 1
#define WPA_REPLAY_COUNTERS_CAPABILITY_SHIFT 2
#define WPA_IE_MIN_LENGTH 6
#define WPA_IE_GROUP_SUITE_LENGTH 10
#define WPA_IE_MIN_PAIRWISE_SUITE_LENGTH 16
#define WPA_IE_MIN_DEFAULT_LENGTH 24
#define WPA_IE_MIN_KEY_MNG_SUITE_LENGTH(pairwiseCnt) (18+4*pairwiseCnt)
typedef enum
{
WPA_IE_KEY_MNG_NONE = 0, /**< no key management available */
WPA_IE_KEY_MNG_801_1X = 1, /**< "802.1X" key management - WPA default*/
WPA_IE_KEY_MNG_PSK_801_1X = 2, /**< "WPA PSK */
WPA_IE_KEY_MNG_CCKM = 3, /**< WPA CCKM */
WPA_IE_KEY_MNG_NA = 4 /**< NA */
} keyMngSuite_e;
#define MAX_WPA_KEY_MNG_SUITES (WPA_IE_KEY_MNG_CCKM+1)
typedef struct
{
TI_UINT8 elementid; /* WPA information element id is 0xDD */
TI_UINT8 length;
TI_UINT8 oui[DOT11_OUI_LEN];
TI_UINT8 ouiType;
TI_UINT16 version;
TI_UINT8 groupSuite[DOT11_OUI_LEN+1];
TI_UINT16 pairwiseSuiteCnt;
TI_UINT8 pairwiseSuite[DOT11_OUI_LEN+1];
TI_UINT16 authKeyMngSuiteCnt;
TI_UINT8 authKeyMngSuite[DOT11_OUI_LEN+1];
TI_UINT16 capabilities;
} wpaIePacket_t;
/* WPA capabilities structure */
typedef struct
{
ECipherSuite broadcastSuite;
TI_UINT16 unicastSuiteCnt;
ECipherSuite unicastSuite[MAX_WPA_UNICAST_SUITES];
TI_UINT16 KeyMngSuiteCnt;
ERsnKeyMngSuite KeyMngSuite[MAX_WPA_KEY_MNG_SUITES];
TI_UINT8 bcastForUnicatst;
TI_UINT8 replayCounters;
TI_BOOL XCCKp;
TI_BOOL XCCMic;
} wpaIeData_t;
/* External data definitions */
/* External functions definitions */
/* Function prototypes */
TI_STATUS admCtrlWpa_getInfoElement(admCtrl_t *pAdmCtrl, TI_UINT8 *pIe, TI_UINT32 *pLength);
TI_STATUS admCtrlWpa_setSite(admCtrl_t *pAdmCtrl, TRsnData *pRsnData, TI_UINT8 *pAssocIe, TI_UINT8 *pAssocIeLen);
TI_STATUS admCtrlWpa_evalSite(admCtrl_t *pAdmCtrl, TRsnData *pRsnData, TRsnSiteParams *pRsnSiteParams, TI_UINT32 *pEvaluation);
#endif /* _ADM_CTRL_WPA_H_*/
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