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
32typedef struct buf_nr
33{
34   unsigned min;
35   unsigned init;
36   unsigned max;
37}buf_nr;
38
39
40typedef 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 */