| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * atm_nicstar.h |
| 4 | * |
| 5 | * Driver-specific declarations for use by NICSTAR driver specific utils. |
| 6 | * |
| 7 | * Author: Rui Prior |
| 8 | * |
| 9 | * (C) INESC 1998 |
| 10 | * |
| 11 | ******************************************************************************/ |
| 12 | |
| 13 | |
| 14 | #ifndef LINUX_ATM_NICSTAR_H |
| 15 | #define LINUX_ATM_NICSTAR_H |
| 16 | |
| 17 | /* Note: non-kernel programs including this file must also include |
| 18 | * sys/types.h for struct timeval |
| 19 | */ |
| 20 | |
| 21 | #include <linux/atmapi.h> |
| 22 | #include <linux/atmioc.h> |
| 23 | |
| 24 | #define NS_GETPSTAT _IOWR('a',ATMIOC_SARPRV+1,struct atmif_sioc) |
| 25 | /* get pool statistics */ |
| 26 | #define NS_SETBUFLEV _IOW('a',ATMIOC_SARPRV+2,struct atmif_sioc) |
| 27 | /* set buffer level markers */ |
| 28 | #define NS_ADJBUFLEV _IO('a',ATMIOC_SARPRV+3) |
| 29 | /* adjust buffer level */ |
| 30 | |
| 31 | typedef struct buf_nr |
| 32 | { |
| 33 | unsigned min; |
| 34 | unsigned init; |
| 35 | unsigned max; |
| 36 | }buf_nr; |
| 37 | |
| 38 | |
| 39 | typedef struct pool_levels |
| 40 | { |
| 41 | int buftype; |
| 42 | int count; /* (At least for now) only used in NS_GETPSTAT */ |
| 43 | buf_nr level; |
| 44 | } pool_levels; |
| 45 | |
| 46 | /* type must be one of the following: */ |
| 47 | #define NS_BUFTYPE_SMALL 1 |
| 48 | #define NS_BUFTYPE_LARGE 2 |
| 49 | #define NS_BUFTYPE_HUGE 3 |
| 50 | #define NS_BUFTYPE_IOVEC 4 |
| 51 | |
| 52 | |
| 53 | #endif /* LINUX_ATM_NICSTAR_H */ |