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