rtmp_type.h

r73模块的无线网卡在Linux下的驱动程序

/***************************************************************************
 * RT2x00 SourceForge Project - http://rt2x00.serialmonkey.com             *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 *                                                                         *
 *   Licensed under the GNU GPL                                            *
 *   Original code supplied under license from RaLink Inc, 2004.           *
 ***************************************************************************/

/***************************************************************************
 *	Module Name:	rtmp_type.h
 *
 *	Abstract:
 *
 *	Revision History:
 *	Who		When		What
 *	--------	----------	-----------------------------
 *	Paul Lin	1-2-2004
 *
 ***************************************************************************/

#ifndef __RTMP_TYPE_H__
#define __RTMP_TYPE_H__

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

#if defined(PPC) || defined(ARM)
#define ALIGN_USB_RCV  __attribute__ ((aligned(2)))
#elif defined(mips)
#define ALIGN_USB_RCV  __attribute__ ((aligned(4)))
#else
#define ALIGN_USB_RCV
#endif

//#ifdef  Linux
typedef u16      UINT16;
typedef u32      UINT32;
typedef u64      UINT64;
//#endif

// 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 PACKED  __attribute__ ((packed))

#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


#ifdef RTMP_EMBEDDED
#define PACKED  __attribute__ ((packed))
#else
#define PACKED		// FIXME Whaaa?
#endif  // RTMP_EMBEDDED


#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


// Ralink timer control block
typedef struct  _RALINK_TIMER_STRUCT    {
	struct timer_list	 Timer;
	ULONG				TimerValue;		// Timer value in milliseconds
	BOOLEAN				State;			// True if timer cancelled
}   RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;

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;

// Authentication and Key Management suite selector
typedef struct PACKED _AKM_SUITE_STRUCT	{
	UCHAR		Oui[3];
	UCHAR		Type;
}	AKM_SUITE_STRUCT, *PAKM_SUITE_STRUCT;

#ifdef BIG_ENDIAN
typedef struct	_RSN_CAPABILITY	{
	USHORT		PreAuth:1;
	USHORT		NoPairwise:1;
	USHORT		PTKSAReplayCnt:2;
	USHORT		GTKSAReplayCnt:2;
	USHORT		Rsv:10;
}	RSN_CAPABILITY, *PRSN_CAPABILITY;
#else
// RSN capability
typedef struct	_RSN_CAPABILITY	{
	USHORT		Rsv:10;
	USHORT		GTKSAReplayCnt:2;
	USHORT		PTKSAReplayCnt:2;
	USHORT		NoPairwise:1;
	USHORT		PreAuth:1;
}	RSN_CAPABILITY, *PRSN_CAPABILITY;
#endif /* !BIG_ENDIAN */

#endif	// __RTMP_TYPE_H__