1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /******************************************************************************
3  *
4  * atm_nicstar.h
5  *
6  * Driver-specific declarations for use by NICSTAR driver specific utils.
7  *
8  * Author: Rui Prior
9  *
10  * (C) INESC 1998
11  *
12  ******************************************************************************/
13 
14 
15 #ifndef LINUX_ATM_NICSTAR_H
16 #define LINUX_ATM_NICSTAR_H
17 
18 /* Note: non-kernel programs including this file must also include
19  * sys/types.h for struct timeval
20  */
21 
22 #include <linux/atmapi.h>
23 #include <linux/atmioc.h>
24 
25 #define NS_GETPSTAT	_IOWR('a',ATMIOC_SARPRV+1,struct atmif_sioc)
26 						/* get pool statistics */
27 #define NS_SETBUFLEV	_IOW('a',ATMIOC_SARPRV+2,struct atmif_sioc)
28 						/* set buffer level markers */
29 #define NS_ADJBUFLEV	_IO('a',ATMIOC_SARPRV+3)
30 						/* adjust buffer level */
31 
32 typedef struct buf_nr
33 {
34    unsigned min;
35    unsigned init;
36    unsigned max;
37 }buf_nr;
38 
39 
40 typedef struct pool_levels
41 {
42    int buftype;
43    int count;		/* (At least for now) only used in NS_GETPSTAT */
44    buf_nr level;
45 } pool_levels;
46 
47 /* type must be one of the following: */
48 #define NS_BUFTYPE_SMALL 1
49 #define NS_BUFTYPE_LARGE 2
50 #define NS_BUFTYPE_HUGE 3
51 #define NS_BUFTYPE_IOVEC 4
52 
53 
54 #endif /* LINUX_ATM_NICSTAR_H */
55