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 */
54