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/*
* keyParserExternal.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 keyParserExternal.h
* \brief WEP Key PArser Header file
*
* \see keyParser.h
*/
/***************************************************************************/
/* */
/* MODULE: keyParserExternal.h */
/* PURPOSE: External key parser */
/* */
/***************************************************************************/
#ifndef _KEY_PARSER_EXTERNAL_H
#define _KEY_PARSER_EXTERNAL_H
#include "fsm.h"
#include "keyParser.h"
/* Constants */
#define MAX_EXT_KEY_DATA_LENGTH 32
#define EXT_KEY_TRANSMIT_MASK 0x80000000 /*< bit 31 of key index field */
#define EXT_KEY_PAIRWISE_GROUP_MASK 0x40000000 /*< bit 30 of key index field */
#define EXT_KEY_RSC_KEY_MASK 0x20000000 /*< bit 29 of key index field */
#define EXT_KEY_SUPP_AUTHENTICATOR_MASK 0x10000000 /*< bit 28 of key index field */
#define EXT_KEY_REMAIN_BITS_MASK 0x0FFFFF00 /*< remaining 20 bits in external key index */
#define WEP_KEY_LEN_40 5 /* 40 bit (5 byte) key */
#define WEP_KEY_LEN_104 13 /* 104 bit (13 byte) key */
#define WEP_KEY_LEN_232 29 /* 232 bit (29 byte) key */
/* Enumerations */
/* Typedefs */
typedef struct
{
TI_UINT32 Length; /* The length of the whole structure */
TI_UINT32 KeyIndex; /* The key index to add or remove */
TI_UINT8 macAddress[MAC_ADDR_LEN]; /**< Remote station MAC address*/
} keyParserExternal_keyRemoveDesc_t;
/* External data definitions */
/* External functions definitions */
/* Function prototypes */
TI_STATUS keyParserExternal_config(struct _keyParser_t *pKeyParser);
TI_STATUS keyParserExternal_recv(struct _keyParser_t *pKeyParser,
TI_UINT8 *pPacket, TI_UINT32 packetLen);
TI_STATUS keyParserExternal_remove(struct _keyParser_t *pKeyParser, TI_UINT8 *pKeyData, TI_UINT32 keyDataLen);
#endif /*_KEY_PARSER_EXTERNAL_H*/
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