LXR linux/include/uapi/linux/atm

   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 */
  55