freebsd-dev/usr.sbin/stallion/stlstats/stlstats.c
1999-09-15 01:58:44 +00:00

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/*****************************************************************************/
/*
* stlstats.c -- stallion intelligent multiport stats display.
*
* Copyright (c) 1994-1996 Greg Ungerer (gerg@stallion.oz.au).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Greg Ungerer.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*****************************************************************************/
#ifndef lint
static const char rcsid[] =
"$FreeBSD$";
#endif /* not lint */
#include <err.h>
#include <fcntl.h>
#include <ncurses.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <machine/cdk.h>
#include <machine/comstats.h>
/*****************************************************************************/
char *version = "1.0.0";
char *defdevice = "/dev/staliomem0";
char *ctrldevice;
int ctrlfd;
int displaybrdnr = 0;
int displaypanelnr = 0;
int displayportnr = 0;
int displayportbank = 0;
#define MAXBRDS 8
#define MAXPORTS 32
combrd_t brdstats;
comstats_t stats[MAXPORTS];
char *line = " ";
/*****************************************************************************/
/*
* Declare internal function prototypes here.
*/
static void usage(void);
void useportdevice(char *devname);
void localexit(int nr);
void menuport();
void displayport();
void menuallports();
void displayallports();
void getallstats();
void getbrdstats();
void clearportstats();
void clearallstats();
/*****************************************************************************/
static void usage()
{
fprintf(stderr, "%s\n%s\n",
"usage: stlstats [-hVi] [-c control-device] [-b board-number]",
" [-p port-number] [-d port-device]");
exit(0);
}
/*****************************************************************************/
void useportdevice(char *devname)
{
struct stat statinfo;
int portnr, portcnt;
int i;
if (stat(devname, &statinfo) < 0)
errx(1, "port device %s does not exist", devname);
if ((statinfo.st_mode & S_IFMT) != S_IFCHR)
errx(1, "port device %s is not a char device", devname);
displaybrdnr = (statinfo.st_rdev & 0x00700000) >> 20;
portnr = (statinfo.st_rdev & 0x1f) |
((statinfo.st_rdev & 0x00010000) >> 11);
getbrdstats();
if (brdstats.ioaddr == 0)
errx(1, "device %s does not exist", devname);
for (portcnt = 0, i = 0; (i < brdstats.nrpanels); i++) {
if ((portnr >= portcnt) &&
(portnr < (portcnt + brdstats.panels[i].nrports)))
break;
portcnt += brdstats.panels[i].nrports;
}
if (i >= brdstats.nrpanels)
errx(1, "device %s does not exist", devname);
displaypanelnr = i;
displayportnr = portnr - portcnt;
if (displayportnr >= 16)
displayportbank = 16;
}
/*****************************************************************************/
/*
* Get the board stats for the current display board.
*/
void getbrdstats()
{
brdstats.brd = displaybrdnr;
if (ioctl(ctrlfd, COM_GETBRDSTATS, &brdstats) < 0)
memset((combrd_t *) &brdstats, 0, sizeof(combrd_t));
}
/*****************************************************************************/
/*
* Zero out stats for the current display port.
*/
void clearportstats()
{
stats[displayportnr].brd = displaybrdnr;
stats[displayportnr].panel = displaypanelnr;
stats[displayportnr].port = displayportnr;
ioctl(ctrlfd, COM_CLRPORTSTATS, &stats[displayportnr]);
}
/*****************************************************************************/
/*
* Zero out all stats for all ports on all boards.
*/
void clearallstats()
{
int brdnr, panelnr, portnr;
for (brdnr = 0; (brdnr < MAXBRDS); brdnr++) {
for (panelnr = 0; (panelnr < COM_MAXPANELS); panelnr++) {
for (portnr = 0; (portnr < MAXPORTS); portnr++) {
stats[0].brd = brdnr;
stats[0].panel = panelnr;
stats[0].port = portnr;
ioctl(ctrlfd, COM_CLRPORTSTATS, &stats[0]);
}
}
}
}
/*****************************************************************************/
/*
* Get the stats for the current display board/panel.
*/
void getallstats()
{
int i;
for (i = 0; (i < brdstats.panels[displaypanelnr].nrports); i++) {
stats[i].brd = displaybrdnr;
stats[i].panel = displaypanelnr;
stats[i].port = i;
if (ioctl(ctrlfd, COM_GETPORTSTATS, &stats[i]) < 0) {
warn("ioctl(COM_GETPORTSTATS) failed");
localexit(1);
}
}
}
/*****************************************************************************/
/*
* Display the per ports stats screen.
*/
void displayport()
{
mvprintw(0, 0, "STALLION SERIAL PORT STATISTICS");
mvprintw(2, 0,
"Board=%d Type=%d HwID=%02x State=%06x TotalPorts=%d",
displaybrdnr, brdstats.type, brdstats.hwid, brdstats.state,
brdstats.nrports);
mvprintw(3, 0, "Panel=%d HwID=%02x Ports=%d", displaypanelnr,
brdstats.panels[displaypanelnr].hwid,
brdstats.panels[displaypanelnr].nrports);
attron(A_REVERSE);
mvprintw(5, 0, line);
mvprintw(5, 0, "Port=%d ", displayportnr);
attroff(A_REVERSE);
mvprintw(7, 0, "STATE: State=%08x", stats[displayportnr].state);
mvprintw(7, 29, "Tty=%08x", stats[displayportnr].ttystate);
mvprintw(7, 47, "Flags=%08x", stats[displayportnr].flags);
mvprintw(7, 65, "HwID=%02x", stats[displayportnr].hwid);
mvprintw(8, 0, "CONFIG: Cflag=%08x", stats[displayportnr].cflags);
mvprintw(8, 29, "Iflag=%08x", stats[displayportnr].iflags);
mvprintw(8, 47, "Oflag=%08x", stats[displayportnr].oflags);
mvprintw(8, 65, "Lflag=%08x", stats[displayportnr].lflags);
mvprintw(10, 0, "TX DATA: Total=%d", stats[displayportnr].txtotal);
mvprintw(10, 29, "Buffered=%d ", stats[displayportnr].txbuffered);
mvprintw(11, 0, "RX DATA: Total=%d", stats[displayportnr].rxtotal);
mvprintw(11, 29, "Buffered=%d ", stats[displayportnr].rxbuffered);
mvprintw(12, 0, "RX ERRORS: Parity=%d", stats[displayportnr].rxparity);
mvprintw(12, 29, "Framing=%d", stats[displayportnr].rxframing);
mvprintw(12, 47, "Overrun=%d", stats[displayportnr].rxoverrun);
mvprintw(12, 65, "Lost=%d", stats[displayportnr].rxlost);
mvprintw(14, 0, "FLOW TX: Xoff=%d", stats[displayportnr].txxoff);
mvprintw(14, 29, "Xon=%d", stats[displayportnr].txxon);
#if 0
mvprintw(14, 47, "CTSoff=%d", stats[displayportnr].txctsoff);
mvprintw(14, 65, "CTSon=%d", stats[displayportnr].txctson);
#endif
mvprintw(15, 0, "FLOW RX: Xoff=%d", stats[displayportnr].rxxoff);
mvprintw(15, 29, "Xon=%d", stats[displayportnr].rxxon);
mvprintw(15, 47, "RTSoff=%d", stats[displayportnr].rxrtsoff);
mvprintw(15, 65, "RTSon=%d", stats[displayportnr].rxrtson);
mvprintw(17, 0, "OTHER: TXbreaks=%d",
stats[displayportnr].txbreaks);
mvprintw(17, 29, "RXbreaks=%d", stats[displayportnr].rxbreaks);
mvprintw(17, 47, "Modem=%d", stats[displayportnr].modem);
mvprintw(19, 0, "SIGNALS: DCD=%d DTR=%d CTS=%d RTS=%d "
"DSR=%d RI=%d",
(stats[displayportnr].signals & TIOCM_CD) ? 1 : 0,
(stats[displayportnr].signals & TIOCM_DTR) ? 1 : 0,
(stats[displayportnr].signals & TIOCM_CTS) ? 1 : 0,
(stats[displayportnr].signals & TIOCM_RTS) ? 1 : 0,
(stats[displayportnr].signals & TIOCM_DSR) ? 1 : 0,
(stats[displayportnr].signals & TIOCM_RI) ? 1 : 0);
attron(A_REVERSE);
mvprintw(22, 0, line);
attroff(A_REVERSE);
mvprintw(24, 19, "(q=Quit,0123456789abcdef=Port,Z=ZeroStats)");
refresh();
}
/*****************************************************************************/
/*
* Continuously update and display the per ports stats screen.
* Also checks for keyboard input, and processes it as appropriate.
*/
void menuport()
{
int ch, done;
clear();
done = 0;
while ((ch = getch()) != 27) {
switch (ch) {
case ERR:
break;
case ' ':
refresh();
break;
case 'a':
case 'b':
case 'c':
case 'd':
case 'e':
case 'f':
ch = (ch - 'a' + '0' + 10);
/* fall thru */
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
ch -= '0';
if (ch >= brdstats.panels[displaypanelnr].nrports) {
beep();
} else {
displayportnr = displayportbank + ch;
clear();
}
break;
case 'Z':
clearportstats();
clear();
break;
case 'q':
done = 1;
break;
default:
beep();
break;
}
if (done)
break;
getallstats();
displayport();
}
}
/*****************************************************************************/
/*
* Display the all ports stats screen.
*/
void displayallports()
{
int i, nrports, portnr;;
nrports = brdstats.panels[displaypanelnr].nrports;
mvprintw(0, 0, "STALLION SERIAL PORT STATISTICS");
mvprintw(2, 0, "Board=%d Type=%d HwID=%02x State=%06x TotalPorts=%d",
displaybrdnr, brdstats.type, brdstats.hwid, brdstats.state,
brdstats.nrports);
mvprintw(3, 0, "Panel=%d HwID=%02x Ports=%d", displaypanelnr,
brdstats.panels[displaypanelnr].hwid, nrports);
attron(A_REVERSE);
mvprintw(5, 0, "Port State Tty Flags Cflag Iflag Oflag Lflag "
"Sigs TX Total RX Total ");
attroff(A_REVERSE);
if (nrports > 0) {
if (nrports > 16)
nrports = 16;
portnr = displayportbank;
for (i = 0; (i < nrports); i++, portnr++) {
mvprintw((6 + i), 1, "%2d", portnr);
mvprintw((6 + i), 5, "%06x", stats[portnr].state);
mvprintw((6 + i), 12, "%06x", stats[portnr].ttystate);
mvprintw((6 + i), 19, "%08x", stats[portnr].flags);
mvprintw((6 + i), 28, "%05x", stats[portnr].cflags);
mvprintw((6 + i), 34, "%05x", stats[portnr].iflags);
mvprintw((6 + i), 40, "%05x", stats[portnr].oflags);
mvprintw((6 + i), 46, "%05x", stats[portnr].lflags);
mvprintw((6 + i), 52, "%04x", stats[portnr].signals);
mvprintw((6 + i), 58, "%10d", stats[portnr].txtotal);
mvprintw((6 + i), 69, "%10d", stats[portnr].rxtotal);
}
} else {
mvprintw(12, 32, "NO BOARD %d FOUND", displaybrdnr);
i = 16;
}
attron(A_REVERSE);
mvprintw((6 + i), 0, line);
attroff(A_REVERSE);
mvprintw(24, 14,
"(q=Quit,01234567=Board,n=Panels,p=Ports,Z=ZeroStats)");
refresh();
}
/*****************************************************************************/
/*
* Continuously update and display the all ports stats screen.
* Also checks for keyboard input, and processes it as appropriate.
*/
void menuallports()
{
int ch, done;
clear();
getbrdstats();
done = 0;
while ((ch = getch()) != 27) {
switch (ch) {
case ERR:
break;
case ' ':
refresh();
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
displaybrdnr = ch - '0';
displaypanelnr = 0;
getbrdstats();
if (brdstats.state == 0)
beep();
clear();
break;
case 'n':
if (brdstats.panels[displaypanelnr].nrports > 16) {
if (displayportbank == 0) {
displayportbank = 16;
clear();
break;
}
}
displayportbank = 0;
displaypanelnr++;
if (displaypanelnr >= brdstats.nrpanels)
displaypanelnr = 0;
clear();
break;
case 'p':
if (brdstats.panels[displaypanelnr].nrports > 0) {
displayportnr = displayportbank;
menuport();
clear();
} else {
beep();
}
break;
case 'Z':
clearallstats();
clear();
break;
case 'q':
done = 1;
break;
default:
beep();
break;
}
if (done)
break;
getallstats();
displayallports();
}
}
/*****************************************************************************/
/*
* A local exit routine - shuts down curses before exiting.
*/
void localexit(int nr)
{
refresh();
endwin();
exit(nr);
}
/*****************************************************************************/
int main(int argc, char *argv[])
{
struct stat statinfo;
int c, useport;
char *portdev;
ctrldevice = defdevice;
useport = 0;
while ((c = getopt(argc, argv, "hvVb:p:d:c:")) != -1) {
switch (c) {
case 'V':
printf("stlstats version %s\n", version);
exit(0);
break;
case 'h':
usage();
break;
case 'b':
displaybrdnr = atoi(optarg);
break;
case 'p':
displaypanelnr = atoi(optarg);
break;
case 'd':
useport++;
portdev = optarg;
break;
case 'c':
ctrldevice = optarg;
break;
case '?':
default:
usage();
break;
}
}
/*
* Check that the control device exits and is a character device.
*/
if (stat(ctrldevice, &statinfo) < 0)
errx(1, "control device %s does not exist", ctrldevice);
if ((statinfo.st_mode & S_IFMT) != S_IFCHR)
errx(1, "control device %s is not a char device", ctrldevice);
if ((ctrlfd = open(ctrldevice, O_RDWR)) < 0)
errx(1, "open of %s failed", ctrldevice);
/*
* Validate the panel number supplied by user. We do this now since we
* need to have parsed the entire command line first.
*/
getbrdstats();
if (displaypanelnr >= brdstats.nrpanels)
displaypanelnr = 0;
if (useport)
useportdevice(portdev);
/*
* Everything is now ready, lets go!
*/
initscr();
cbreak();
halfdelay(5);
noecho();
clear();
if (useport) {
menuport();
clear();
}
menuallports();
refresh();
endwin();
close(ctrlfd);
printf("\n");
exit(0);
}
/*****************************************************************************/