/* atm_zatm.h - Driver-specific declarations of the ZATM driver (for use by		driver-specific utilities) *//* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */#ifndef LINUX_ATM_ZATM_H#define LINUX_ATM_ZATM_H/* * Note: non-kernel programs including this file must also include * sys/types.h for struct timeval */#include <linux/atmapi.h>#include <linux/atmioc.h>#define ZATM_GETPOOL	_IOW('a',ATMIOC_SARPRV+1,struct atmif_sioc)						/* get pool statistics */#define ZATM_GETPOOLZ	_IOW('a',ATMIOC_SARPRV+2,struct atmif_sioc)						/* get statistics and zero */#define ZATM_SETPOOL	_IOW('a',ATMIOC_SARPRV+3,struct atmif_sioc)						/* set pool parameters */struct zatm_pool_info {	int ref_count;			/* free buffer pool usage counters */	int low_water,high_water;	/* refill parameters */	int rqa_count,rqu_count;	/* queue condition counters */	int offset,next_off;		/* alignment optimizations: offset */	int next_cnt,next_thres;	/* repetition counter and threshold */};struct zatm_pool_req {	int pool_num;			/* pool number */	struct zatm_pool_info info;	/* actual information */};struct zatm_t_hist {	struct timeval real;		/* real (wall-clock) time */	struct timeval expected;	/* expected real time */};#define ZATM_OAM_POOL		0	/* free buffer pool for OAM cells */#define ZATM_AAL0_POOL		1	/* free buffer pool for AAL0 cells */#define ZATM_AAL5_POOL_BASE	2	/* first AAL5 free buffer pool */#define ZATM_LAST_POOL	ZATM_AAL5_POOL_BASE+10 /* max. 64 kB */#define ZATM_TIMER_HISTORY_SIZE	16	/* number of timer adjustments to					   record; must be 2^n */#endif