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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/******************************************************************************
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
31typedef struct buf_nr
32{
33 unsigned min;
34 unsigned init;
35 unsigned max;
36}buf_nr;
37
38
39typedef 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 */