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 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 */ 54