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kernel add
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/*
* SyncLink Multiprotocol Serial Adapter Driver
*
* $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $
*
* Copyright (C) 1998-2000 by Microgate Corporation
*
* Redistribution of this file is permitted under
* the terms of the GNU Public License (GPL)
*/
#ifndef _SYNCLINK_H_
#define _SYNCLINK_H_
#include <uapi/linux/synclink.h>
/* provide 32 bit ioctl compatibility on 64 bit systems */
#ifdef CONFIG_COMPAT
#include <linux/compat.h>
struct MGSL_PARAMS32 {
compat_ulong_t mode;
unsigned char loopback;
unsigned short flags;
unsigned char encoding;
compat_ulong_t clock_speed;
unsigned char addr_filter;
unsigned short crc_type;
unsigned char preamble_length;
unsigned char preamble;
compat_ulong_t data_rate;
unsigned char data_bits;
unsigned char stop_bits;
unsigned char parity;
};
#define MGSL_IOCSPARAMS32 _IOW(MGSL_MAGIC_IOC,0,struct MGSL_PARAMS32)
#define MGSL_IOCGPARAMS32 _IOR(MGSL_MAGIC_IOC,1,struct MGSL_PARAMS32)
#endif
#endif /* _SYNCLINK_H_ */
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