1/*
2 * keyParserWep.h
3 *
4 * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 *  * Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 *  * Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in
15 *    the documentation and/or other materials provided with the
16 *    distribution.
17 *  * Neither the name Texas Instruments nor the names of its
18 *    contributors may be used to endorse or promote products derived
19 *    from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/** \file keyParserWep.h
35 *  \brief WEP Key PArser Header file
36 *
37 *  \see keyParser.h
38 */
39
40
41/***************************************************************************/
42/*																		   */
43/*		MODULE:	keyParserWep.h											   */
44/*    PURPOSE:	WEP key parser											   */
45/*																	 	   */
46/***************************************************************************/
47
48#ifndef _KEY_PARSER_WEP_H
49#define _KEY_PARSER_WEP_H
50
51#include "fsm.h"
52#include "keyParser.h"
53
54/* Constants */
55#define MAX_WEP_KEY_DATA_LENGTH   32
56
57#define WEP_KEY_TRANSMIT_MASK			0x80000000		/*< bit 31 of key index field */
58#define WEP_KEY_PER_CLIENT_MASK			0x40000000		/*< bit 30 of key index field */
59#define WEP_KEY_REMAIN_BITS_MASK		0x3FFFFF00		/*< bits 8-29 of key index field */
60
61
62
63#define WEP_KEY_LEN_40	 5  /* 40 bit (5 byte) key */
64#define WEP_KEY_LEN_104	 13 /* 104 bit (13 byte) key */
65#define WEP_KEY_LEN_232	 29 /* 232 bit (29 byte) key */
66
67
68/* Enumerations */
69
70/* Typedefs */
71
72/* External data definitions */
73
74/* External functions definitions */
75
76/* Function prototypes */
77
78TI_STATUS keyParserWep_config(struct _keyParser_t *pKeyParser);
79
80TI_STATUS keyParserWep_recv(struct _keyParser_t *pKeyParser,
81						  TI_UINT8 *pPacket, TI_UINT32 packetLen);
82
83TI_STATUS keyParserWep_remove(struct _keyParser_t *pKeyParser, TI_UINT8 *pKeyData, TI_UINT32 keyDataLen);
84
85#endif /*_KEY_PARSER_WEP_H*/
86
87