sys/platform/pc32/include/comstats.h

   1 /*****************************************************************************/
   2
   3 /*
   4  * comstats.h  -- Serial Port Stats.
   5  *
   6  * Copyright (c) 1994-1996 Greg Ungerer (gerg@stallion.oz.au).
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed by Greg Ungerer.
  20  * 4. Neither the name of the author nor the names of any co-contributors
  21  *    may be used to endorse or promote products derived from this software
  22  *    without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  *
  36  * $FreeBSD: src/sys/i386/include/comstats.h,v 1.5 1999/08/28 00:44:09 peter Exp $
  37  * $DragonFly: src/sys/platform/pc32/include/comstats.h,v 1.4 2008/05/18 03:02:53 pavalos Exp $
  38  */
  39
  40 #ifndef _COMSTATS_H_
  41 #define _COMSTATS_H_
  42
  43 /*
  44  *      Serial port stats structure. The structure itself is UART
  45  *      independent, but some fields may be UART/driver specific (for
  46  *      example state).
  47  */
  48
  49 typedef struct {
  50         unsigned long   brd;
  51         unsigned long   panel;
  52         unsigned long   port;
  53         unsigned long   hwid;
  54         unsigned long   type;
  55         unsigned long   txtotal;
  56         unsigned long   rxtotal;
  57         unsigned long   txbuffered;
  58         unsigned long   rxbuffered;
  59         unsigned long   rxoverrun;
  60         unsigned long   rxparity;
  61         unsigned long   rxframing;
  62         unsigned long   rxlost;
  63         unsigned long   txbreaks;
  64         unsigned long   rxbreaks;
  65         unsigned long   txxon;
  66         unsigned long   txxoff;
  67         unsigned long   rxxon;
  68         unsigned long   rxxoff;
  69         unsigned long   txctson;
  70         unsigned long   txctsoff;
  71         unsigned long   rxrtson;
  72         unsigned long   rxrtsoff;
  73         unsigned long   modem;
  74         unsigned long   state;
  75         unsigned long   flags;
  76         unsigned long   ttystate;
  77         unsigned long   cflags;
  78         unsigned long   iflags;
  79         unsigned long   oflags;
  80         unsigned long   lflags;
  81         unsigned long   signals;
  82 } comstats_t;
  83
  84
  85 /*
  86  *      Board stats structure. Returns useful info about the board.
  87  */
  88
  89 #define COM_MAXPANELS   8
  90
  91 typedef struct {
  92         unsigned long   panel;
  93         unsigned long   type;
  94         unsigned long   hwid;
  95         unsigned long   nrports;
  96 } companel_t;
  97
  98 typedef struct {
  99         unsigned long   brd;
 100         unsigned long   type;
 101         unsigned long   hwid;
 102         unsigned long   state;
 103         unsigned long   ioaddr;
 104         unsigned long   ioaddr2;
 105         unsigned long   memaddr;
 106         unsigned long   irq;
 107         unsigned long   nrpanels;
 108         unsigned long   nrports;
 109         companel_t      panels[COM_MAXPANELS];
 110 } combrd_t;
 111
 112
 113 /*
 114  *      Define the ioctl operations for stats stuff.
 115  */
 116 #define COM_GETPORTSTATS        _IOWR('c', 30, comstats_t)
 117 #define COM_CLRPORTSTATS        _IOWR('c', 31, comstats_t)
 118 #define COM_GETBRDSTATS         _IOWR('c', 32, combrd_t)
 119
 120 /*****************************************************************************/
 121
 122 #endif
 123