rtmp_type.h

来自「Ralink RT61 SoftAP Driver source code. 」· C头文件 代码 · 共 110 行

/*
 ***************************************************************************
 * Ralink Tech Inc.
 * 4F, No. 2 Technology 5th Rd.
 * Science-based Industrial Park
 * Hsin-chu, Taiwan, R.O.C.
 *
 * (c) Copyright 2002-2005, Ralink Technology, Inc.
 *
 * All rights reserved. Ralink's source code is an unpublished work and the
 * use of a copyright notice does not imply otherwise. This source code
 * contains confidential trade secret material of Ralink Tech. Any attempt
 * or participation in deciphering, decoding, reverse engineering or in any
 * way altering the source code is stricitly prohibited, unless the prior
 * written consent of Ralink Technology, Inc. is obtained.
 ***************************************************************************

    Module Name:
    rtmp_type.h

    Abstract:

    Revision History:
    Who         When            What
    --------    ----------      ----------------------------------------------
    Name        Date            Modification logs
    Paul Lin    1-2-2004
*/
#ifndef __RTMP_TYPE_H__
#define __RTMP_TYPE_H__

// Put platform dependent declaration here
// For example, linux type definition

#define PACKED  __attribute__ ((packed))

typedef unsigned short      UINT16;
typedef unsigned long       UINT32;
typedef unsigned long long  UINT64;

// Endian byte swapping codes
#define SWAP16(x) \
    ((UINT16)( \
    (((UINT16)(x) & (UINT16) 0x00ffU) << 8) | \
    (((UINT16)(x) & (UINT16) 0xff00U) >> 8) ))

#define SWAP32(x) \
    ((UINT32)( \
    (((UINT32)(x) & (UINT32) 0x000000ffUL) << 24) | \
    (((UINT32)(x) & (UINT32) 0x0000ff00UL) <<  8) | \
    (((UINT32)(x) & (UINT32) 0x00ff0000UL) >>  8) | \
    (((UINT32)(x) & (UINT32) 0xff000000UL) >> 24) ))

#define SWAP64(x) \
    ((UINT64)( \
    (UINT64)(((UINT64)(x) & (UINT64) 0x00000000000000ffULL) << 56) | \
    (UINT64)(((UINT64)(x) & (UINT64) 0x000000000000ff00ULL) << 40) | \
    (UINT64)(((UINT64)(x) & (UINT64) 0x0000000000ff0000ULL) << 24) | \
    (UINT64)(((UINT64)(x) & (UINT64) 0x00000000ff000000ULL) <<  8) | \
    (UINT64)(((UINT64)(x) & (UINT64) 0x000000ff00000000ULL) >>  8) | \
    (UINT64)(((UINT64)(x) & (UINT64) 0x0000ff0000000000ULL) >> 24) | \
    (UINT64)(((UINT64)(x) & (UINT64) 0x00ff000000000000ULL) >> 40) | \
    (UINT64)(((UINT64)(x) & (UINT64) 0xff00000000000000ULL) >> 56) ))

#ifdef BIG_ENDIAN

#define cpu2le64(x) SWAP64((x))
#define le2cpu64(x) SWAP64((x))
#define cpu2le32(x) SWAP32((x))
#define le2cpu32(x) SWAP32((x))
#define cpu2le16(x) SWAP16((x))
#define le2cpu16(x) SWAP16((x))
#define cpu2be64(x) ((UINT64)(x))
#define be2cpu64(x) ((UINT64)(x))
#define cpu2be32(x) ((UINT32)(x))
#define be2cpu32(x) ((UINT32)(x))
#define cpu2be16(x) ((UINT16)(x))
#define be2cpu16(x) ((UINT16)(x))

#else   // Little_Endian

#define cpu2le64(x) ((UINT64)(x))
#define le2cpu64(x) ((UINT64)(x))
#define cpu2le32(x) ((UINT32)(x))
#define le2cpu32(x) ((UINT32)(x))
#define cpu2le16(x) ((UINT16)(x))
#define le2cpu16(x) ((UINT16)(x))
#define cpu2be64(x) SWAP64((x))
#define be2cpu64(x) SWAP64((x))
#define cpu2be32(x) SWAP32((x))
#define be2cpu32(x) SWAP32((x))
#define cpu2be16(x) SWAP16((x))
#define be2cpu16(x) SWAP16((x))

#endif  // BIG_ENDIAN

typedef struct	PACKED _RSN_IE_HEADER_STRUCT	{
	UCHAR		Eid;
	UCHAR		Length;
	USHORT		Version;	// Little endian format
}	RSN_IE_HEADER_STRUCT, *PRSN_IE_HEADER_STRUCT;

// Cipher suite selector types
typedef struct PACKED _CIPHER_SUITE_STRUCT	{
	UCHAR		Oui[3];
	UCHAR		Type;
}	CIPHER_SUITE_STRUCT, *PCIPHER_SUITE_STRUCT;
#endif  // __RTMP_TYPE_H__