| 1 | /****************************************************************************** |
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| 2 | * |
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| 3 | * atm_nicstar.h |
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| 4 | * |
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| 5 | * Driver-specific declarations for use by NICSTAR driver specific utils. |
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| 6 | * |
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| 7 | * Author: Rui Prior |
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| 8 | * |
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| 9 | * (C) INESC 1998 |
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| 10 | * |
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| 11 | ******************************************************************************/ |
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| 12 | |
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| 13 | |
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| 14 | #ifndef LINUX_ATM_NICSTAR_H |
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| 15 | #define LINUX_ATM_NICSTAR_H |
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| 16 | |
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| 17 | /* Note: non-kernel programs including this file must also include |
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| 18 | * sys/types.h for struct timeval |
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| 19 | */ |
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| 20 | |
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| 21 | #include <linux/atmapi.h> |
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| 22 | #include <linux/atmioc.h> |
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| 23 | |
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| 24 | #define NS_GETPSTAT _IOWR('a',ATMIOC_SARPRV+1,struct atmif_sioc) |
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| 25 | /* get pool statistics */ |
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| 26 | #define NS_SETBUFLEV _IOW('a',ATMIOC_SARPRV+2,struct atmif_sioc) |
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| 27 | /* set buffer level markers */ |
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| 28 | #define NS_ADJBUFLEV _IO('a',ATMIOC_SARPRV+3) |
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| 29 | /* adjust buffer level */ |
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| 30 | |
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| 31 | typedef struct buf_nr |
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| 32 | { |
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| 33 | unsigned min; |
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| 34 | unsigned init; |
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| 35 | unsigned max; |
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| 36 | }buf_nr; |
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| 37 | |
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| 38 | |
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| 39 | typedef struct pool_levels |
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| 40 | { |
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| 41 | int buftype; |
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| 42 | int count; /* (At least for now) only used in NS_GETPSTAT */ |
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| 43 | buf_nr level; |
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| 44 | } pool_levels; |
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| 45 | |
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| 46 | /* type must be one of the following: */ |
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| 47 | #define NS_BUFTYPE_SMALL 1 |
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| 48 | #define NS_BUFTYPE_LARGE 2 |
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| 49 | #define NS_BUFTYPE_HUGE 3 |
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| 50 | #define NS_BUFTYPE_IOVEC 4 |
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| 51 | |
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| 52 | |
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| 53 | #endif /* LINUX_ATM_NICSTAR_H */ |
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