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422 giacomo 1
/******************************************************************************
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 *
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 * atm_nicstar.h
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 *
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 * Driver-specific declarations for use by NICSTAR driver specific utils.
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 *
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 * Author: Rui Prior
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 *
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 * (C) INESC 1998
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 *
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 ******************************************************************************/
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#ifndef LINUX_ATM_NICSTAR_H
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#define LINUX_ATM_NICSTAR_H
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/* Note: non-kernel programs including this file must also include
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 * sys/types.h for struct timeval
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 */
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#include <linux/atmapi.h>
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#include <linux/atmioc.h>
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#define NS_GETPSTAT     _IOWR('a',ATMIOC_SARPRV+1,struct atmif_sioc)
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                                                /* get pool statistics */
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#define NS_SETBUFLEV    _IOW('a',ATMIOC_SARPRV+2,struct atmif_sioc)
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                                                /* set buffer level markers */
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#define NS_ADJBUFLEV    _IO('a',ATMIOC_SARPRV+3)
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                                                /* adjust buffer level */
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typedef struct buf_nr
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{
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   unsigned min;
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   unsigned init;
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   unsigned max;
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}buf_nr;
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typedef struct pool_levels
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{
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   int buftype;
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   int count;           /* (At least for now) only used in NS_GETPSTAT */
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   buf_nr level;
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} pool_levels;
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/* type must be one of the following: */
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#define NS_BUFTYPE_SMALL 1
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#define NS_BUFTYPE_LARGE 2
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#define NS_BUFTYPE_HUGE 3
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#define NS_BUFTYPE_IOVEC 4
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#endif /* LINUX_ATM_NICSTAR_H */