| /*****************************************************************************/ | |
| /* | |
| * 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 |