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123 lines
3.8 KiB
C
123 lines
3.8 KiB
C
/*****************************************************************************/
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/*
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* comstats.h -- Serial Port Stats.
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*
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* Copyright (c) 1994-1996 Greg Ungerer (gerg@stallion.oz.au).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Greg Ungerer.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id$
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*/
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/*****************************************************************************/
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#ifndef _COMSTATS_H
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#define _COMSTATS_H
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/*****************************************************************************/
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/*
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* Serial port stats structure. The structure itself is UART
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* independent, but some fields may be UART/driver specific (for
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* example state).
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*/
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typedef struct {
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unsigned long brd;
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unsigned long panel;
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unsigned long port;
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unsigned long hwid;
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unsigned long type;
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unsigned long txtotal;
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unsigned long rxtotal;
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unsigned long txbuffered;
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unsigned long rxbuffered;
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unsigned long rxoverrun;
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unsigned long rxparity;
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unsigned long rxframing;
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unsigned long rxlost;
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unsigned long txbreaks;
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unsigned long rxbreaks;
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unsigned long txxon;
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unsigned long txxoff;
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unsigned long rxxon;
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unsigned long rxxoff;
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unsigned long txctson;
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unsigned long txctsoff;
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unsigned long rxrtson;
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unsigned long rxrtsoff;
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unsigned long modem;
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unsigned long state;
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unsigned long flags;
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unsigned long ttystate;
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unsigned long cflags;
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unsigned long iflags;
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unsigned long oflags;
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unsigned long lflags;
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unsigned long signals;
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} comstats_t;
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/*
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* Board stats structure. Returns usefull info about the board.
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*/
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#define COM_MAXPANELS 8
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typedef struct {
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unsigned long panel;
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unsigned long type;
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unsigned long hwid;
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unsigned long nrports;
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} companel_t;
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typedef struct {
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unsigned long brd;
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unsigned long type;
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unsigned long hwid;
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unsigned long state;
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unsigned long ioaddr;
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unsigned long ioaddr2;
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unsigned long memaddr;
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unsigned long irq;
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unsigned long nrpanels;
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unsigned long nrports;
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companel_t panels[COM_MAXPANELS];
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} combrd_t;
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/*
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* Define the ioctl operations for stats stuff.
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*/
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#define COM_GETPORTSTATS _IOWR('c', 30, comstats_t)
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#define COM_CLRPORTSTATS _IOWR('c', 31, comstats_t)
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#define COM_GETBRDSTATS _IOWR('c', 32, combrd_t)
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/*****************************************************************************/
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#endif
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