/*****************************************************************************/ /* *	comstats.h  -- Serial Port Stats. * *	Copyright (C) 1996-1998  Stallion Technologies *	Copyright (C) 1994-1996  Greg Ungerer. * *	This program is free software; you can redistribute it and/or modify *	it under the terms of the GNU General Public License as published by *	the Free Software Foundation; either version 2 of the License, or *	(at your option) any later version. * *	This program is distributed in the hope that it will be useful, *	but WITHOUT ANY WARRANTY; without even the implied warranty of *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *	GNU General Public License for more details. * *	You should have received a copy of the GNU General Public License *	along with this program; if not, write to the Free Software *	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /*****************************************************************************/#ifndef	_COMSTATS_H#define	_COMSTATS_H/*****************************************************************************/ /* *	Serial port stats structure. The structure itself is UART *	independent, but some fields may be UART/driver specific (for *	example state). */ typedef struct {	unsigned long	brd;	unsigned long	panel;	unsigned long	port;	unsigned long	hwid;	unsigned long	type;	unsigned long	txtotal;	unsigned long	rxtotal;	unsigned long	txbuffered;	unsigned long	rxbuffered;	unsigned long	rxoverrun;	unsigned long	rxparity;	unsigned long	rxframing;	unsigned long	rxlost;	unsigned long	txbreaks;	unsigned long	rxbreaks;	unsigned long	txxon;	unsigned long	txxoff;	unsigned long	rxxon;	unsigned long	rxxoff;	unsigned long	txctson;	unsigned long	txctsoff;	unsigned long	rxrtson;	unsigned long	rxrtsoff;	unsigned long	modem;	unsigned long	state;	unsigned long	flags;	unsigned long	ttystate;	unsigned long	cflags;	unsigned long	iflags;	unsigned long	oflags;	unsigned long	lflags;	unsigned long	signals;} comstats_t;  /* *	Board stats structure. Returns useful info about the board. */ #define	COM_MAXPANELS	8 typedef struct {	unsigned long	panel;	unsigned long	type;	unsigned long	hwid;	unsigned long	nrports;} companel_t; typedef struct {	unsigned long	brd;	unsigned long	type;	unsigned long	hwid;	unsigned long	state;	unsigned long	ioaddr;	unsigned long	ioaddr2;	unsigned long	memaddr;	unsigned long	irq;	unsigned long	nrpanels;	unsigned long	nrports;	companel_t	panels[COM_MAXPANELS];} combrd_t;  /* *	Define the ioctl operations for stats stuff. */#include <linux/ioctl.h> #define	COM_GETPORTSTATS	_IO('c',30)#define	COM_CLRPORTSTATS	_IO('c',31)#define	COM_GETBRDSTATS		_IO('c',32)  /* *	Define the set of ioctls that give user level access to the *	private port, panel and board structures. The argument required *	will be driver dependent!   */#define	COM_READPORT		_IO('c',40)#define	COM_READBOARD		_IO('c',41)#define	COM_READPANEL		_IO('c',42) /*****************************************************************************/#endif