drivers/char/rio/rioioctl.h

   1 /*
   2 ** -----------------------------------------------------------------------------
   3 **
   4 **  Perle Specialix driver for Linux
   5 **  Ported from existing RIO Driver for SCO sources.
   6  *
   7  *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
   8  *
   9  *      This program is free software; you can redistribute it and/or modify
  10  *      it under the terms of the GNU General Public License as published by
  11  *      the Free Software Foundation; either version 2 of the License, or
  12  *      (at your option) any later version.
  13  *
  14  *      This program is distributed in the hope that it will be useful,
  15  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *      GNU General Public License for more details.
  18  *
  19  *      You should have received a copy of the GNU General Public License
  20  *      along with this program; if not, write to the Free Software
  21  *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 **
  23 **      Module          : rioioctl.h
  24 **      SID             : 1.2
  25 **      Last Modified   : 11/6/98 11:34:13
  26 **      Retrieved       : 11/6/98 11:34:22
  27 **
  28 **  ident @(#)rioioctl.h        1.2
  29 **
  30 ** -----------------------------------------------------------------------------
  31 */
  32
  33 #ifndef __rioioctl_h__
  34 #define __rioioctl_h__
  35
  36 /*
  37 ** RIO device driver - user ioctls and associated structures.
  38 */
  39
  40 struct portStats {
  41         int port;
  42         int gather;
  43         unsigned long txchars;
  44         unsigned long rxchars;
  45         unsigned long opens;
  46         unsigned long closes;
  47         unsigned long ioctls;
  48 };
  49
  50 #define RIOC    ('R'<<8)|('i'<<16)|('o'<<24)
  51
  52 #define RIO_QUICK_CHECK         (RIOC | 105)
  53 #define RIO_GATHER_PORT_STATS   (RIOC | 193)
  54 #define RIO_RESET_PORT_STATS    (RIOC | 194)
  55 #define RIO_GET_PORT_STATS      (RIOC | 195)
  56
  57 #endif                          /* __rioioctl_h__ */