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 */