1 /*****************************************************************************/
4 * stlstats.c -- stallion intelligent multiport stats display.
6 * Copyright (c) 1994-1998 Greg Ungerer (gerg@stallion.oz.au).
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
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.
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
36 * $FreeBSD: src/usr.sbin/stallion/stlstats/stlstats.c,v 1.9.2.1 2001/08/30 12:29:58 murray Exp $
37 * $DragonFly: src/usr.sbin/stallion/stlstats/stlstats.c,v 1.4 2006/08/03 16:40:49 swildner Exp $
40 /*****************************************************************************/
51 #include <sys/ioctl.h>
53 #include <machine/cdk.h>
54 #include <machine/comstats.h>
56 /*****************************************************************************/
58 char *version = "2.0.0";
59 char *defdevice = "/dev/staliomem0";
64 int displaypanelnr = 0;
65 int displayportnr = 0;
66 int displayportbank = 0;
72 comstats_t stats[MAXPORTS];
76 /*****************************************************************************/
79 * Declare internal function prototypes here.
81 static void usage(void);
82 void useportdevice(char *devname);
83 void localexit(int nr);
87 void displayallports();
90 void clearportstats();
93 /*****************************************************************************/
98 fprintf(stderr, "%s\n%s\n",
99 "usage: stlstats [-hVi] [-c control-device] [-b board-number]",
100 " [-p port-number] [-d port-device]");
104 /*****************************************************************************/
107 useportdevice(char *devname)
109 struct stat statinfo;
113 if (stat(devname, &statinfo) < 0)
114 errx(1, "port device %s does not exist", devname);
115 if ((statinfo.st_mode & S_IFMT) != S_IFCHR)
116 errx(1, "port device %s is not a char device", devname);
118 displaybrdnr = (statinfo.st_rdev & 0x00700000) >> 20;
119 portnr = (statinfo.st_rdev & 0x1f) |
120 ((statinfo.st_rdev & 0x00010000) >> 11);
122 if (brdstats.ioaddr == 0)
123 errx(1, "device %s does not exist", devname);
125 for (portcnt = 0, i = 0; (i < brdstats.nrpanels); i++) {
126 if ((portnr >= portcnt) &&
127 (portnr < (portcnt + brdstats.panels[i].nrports)))
129 portcnt += brdstats.panels[i].nrports;
131 if (i >= brdstats.nrpanels)
132 errx(1, "device %s does not exist", devname);
134 displayportnr = portnr - portcnt;
135 if (displayportnr >= 16)
136 displayportbank = 16;
139 /*****************************************************************************/
142 * Get the board stats for the current display board.
148 brdstats.brd = displaybrdnr;
149 if (ioctl(ctrlfd, COM_GETBRDSTATS, &brdstats) < 0)
150 memset((combrd_t *) &brdstats, 0, sizeof(combrd_t));
153 /*****************************************************************************/
156 * Zero out stats for the current display port.
162 stats[displayportnr].brd = displaybrdnr;
163 stats[displayportnr].panel = displaypanelnr;
164 stats[displayportnr].port = displayportnr;
165 ioctl(ctrlfd, COM_CLRPORTSTATS, &stats[displayportnr]);
168 /*****************************************************************************/
171 * Zero out all stats for all ports on all boards.
177 int brdnr, panelnr, portnr;
179 for (brdnr = 0; (brdnr < MAXBRDS); brdnr++) {
180 for (panelnr = 0; (panelnr < COM_MAXPANELS); panelnr++) {
181 for (portnr = 0; (portnr < MAXPORTS); portnr++) {
182 stats[0].brd = brdnr;
183 stats[0].panel = panelnr;
184 stats[0].port = portnr;
185 ioctl(ctrlfd, COM_CLRPORTSTATS, &stats[0]);
191 /*****************************************************************************/
194 * Get the stats for the current display board/panel.
202 for (i = 0; (i < brdstats.panels[displaypanelnr].nrports); i++) {
203 stats[i].brd = displaybrdnr;
204 stats[i].panel = displaypanelnr;
206 if (ioctl(ctrlfd, COM_GETPORTSTATS, &stats[i]) < 0) {
207 warn("ioctl(COM_GETPORTSTATS) failed");
213 /*****************************************************************************/
216 * Display the per ports stats screen.
222 mvprintw(0, 0, "STALLION SERIAL PORT STATISTICS");
224 "Board=%d Type=%d HwID=%02x State=%06x TotalPorts=%d",
225 displaybrdnr, brdstats.type, brdstats.hwid, brdstats.state,
227 mvprintw(3, 0, "Panel=%d HwID=%02x Ports=%d", displaypanelnr,
228 brdstats.panels[displaypanelnr].hwid,
229 brdstats.panels[displaypanelnr].nrports);
232 mvprintw(5, 0, line);
233 mvprintw(5, 0, "Port=%d ", displayportnr);
236 mvprintw(7, 0, "STATE: State=%08x", stats[displayportnr].state);
237 mvprintw(7, 29, "Tty=%08x", stats[displayportnr].ttystate);
238 mvprintw(7, 47, "Flags=%08x", stats[displayportnr].flags);
239 mvprintw(7, 65, "HwID=%02x", stats[displayportnr].hwid);
241 mvprintw(8, 0, "CONFIG: Cflag=%08x", stats[displayportnr].cflags);
242 mvprintw(8, 29, "Iflag=%08x", stats[displayportnr].iflags);
243 mvprintw(8, 47, "Oflag=%08x", stats[displayportnr].oflags);
244 mvprintw(8, 65, "Lflag=%08x", stats[displayportnr].lflags);
246 mvprintw(10, 0, "TX DATA: Total=%d", stats[displayportnr].txtotal);
247 mvprintw(10, 29, "Buffered=%d ", stats[displayportnr].txbuffered);
248 mvprintw(11, 0, "RX DATA: Total=%d", stats[displayportnr].rxtotal);
249 mvprintw(11, 29, "Buffered=%d ", stats[displayportnr].rxbuffered);
250 mvprintw(12, 0, "RX ERRORS: Parity=%d", stats[displayportnr].rxparity);
251 mvprintw(12, 29, "Framing=%d", stats[displayportnr].rxframing);
252 mvprintw(12, 47, "Overrun=%d", stats[displayportnr].rxoverrun);
253 mvprintw(12, 65, "Lost=%d", stats[displayportnr].rxlost);
255 mvprintw(14, 0, "FLOW TX: Xoff=%d", stats[displayportnr].txxoff);
256 mvprintw(14, 29, "Xon=%d", stats[displayportnr].txxon);
258 mvprintw(14, 47, "CTSoff=%d", stats[displayportnr].txctsoff);
259 mvprintw(14, 65, "CTSon=%d", stats[displayportnr].txctson);
261 mvprintw(15, 0, "FLOW RX: Xoff=%d", stats[displayportnr].rxxoff);
262 mvprintw(15, 29, "Xon=%d", stats[displayportnr].rxxon);
263 mvprintw(15, 47, "RTSoff=%d", stats[displayportnr].rxrtsoff);
264 mvprintw(15, 65, "RTSon=%d", stats[displayportnr].rxrtson);
266 mvprintw(17, 0, "OTHER: TXbreaks=%d",
267 stats[displayportnr].txbreaks);
268 mvprintw(17, 29, "RXbreaks=%d", stats[displayportnr].rxbreaks);
269 mvprintw(17, 47, "Modem=%d", stats[displayportnr].modem);
271 mvprintw(19, 0, "SIGNALS: DCD=%d DTR=%d CTS=%d RTS=%d "
273 (stats[displayportnr].signals & TIOCM_CD) ? 1 : 0,
274 (stats[displayportnr].signals & TIOCM_DTR) ? 1 : 0,
275 (stats[displayportnr].signals & TIOCM_CTS) ? 1 : 0,
276 (stats[displayportnr].signals & TIOCM_RTS) ? 1 : 0,
277 (stats[displayportnr].signals & TIOCM_DSR) ? 1 : 0,
278 (stats[displayportnr].signals & TIOCM_RI) ? 1 : 0);
281 mvprintw(22, 0, line);
284 mvprintw(24, 19, "(q=Quit,0123456789abcdef=Port,Z=ZeroStats)");
288 /*****************************************************************************/
291 * Continuously update and display the per ports stats screen.
292 * Also checks for keyboard input, and processes it as appropriate.
303 while ((ch = getch()) != 27) {
316 ch = (ch - 'a' + '0' + 10);
329 if (ch >= brdstats.panels[displaypanelnr].nrports) {
332 displayportnr = displayportbank + ch;
356 /*****************************************************************************/
359 * Display the all ports stats screen.
363 displayallports(void)
365 int i, nrports, portnr;
367 nrports = brdstats.panels[displaypanelnr].nrports;
369 mvprintw(0, 0, "STALLION SERIAL PORT STATISTICS");
370 mvprintw(2, 0, "Board=%d Type=%d HwID=%02x State=%06x TotalPorts=%d",
371 displaybrdnr, brdstats.type, brdstats.hwid, brdstats.state,
373 mvprintw(3, 0, "Panel=%d HwID=%02x Ports=%d", displaypanelnr,
374 brdstats.panels[displaypanelnr].hwid, nrports);
377 mvprintw(5, 0, "Port State Tty Flags Cflag Iflag Oflag Lflag "
378 "Sigs TX Total RX Total ");
384 portnr = displayportbank;
385 for (i = 0; (i < nrports); i++, portnr++) {
386 mvprintw((6 + i), 1, "%2d", portnr);
387 mvprintw((6 + i), 5, "%06x", stats[portnr].state);
388 mvprintw((6 + i), 12, "%06x", stats[portnr].ttystate);
389 mvprintw((6 + i), 19, "%08x", stats[portnr].flags);
390 mvprintw((6 + i), 28, "%05x", stats[portnr].cflags);
391 mvprintw((6 + i), 34, "%05x", stats[portnr].iflags);
392 mvprintw((6 + i), 40, "%05x", stats[portnr].oflags);
393 mvprintw((6 + i), 46, "%05x", stats[portnr].lflags);
394 mvprintw((6 + i), 52, "%04x", stats[portnr].signals);
395 mvprintw((6 + i), 58, "%10d", stats[portnr].txtotal);
396 mvprintw((6 + i), 69, "%10d", stats[portnr].rxtotal);
399 mvprintw(12, 32, "NO BOARD %d FOUND", displaybrdnr);
404 mvprintw((6 + i), 0, line);
408 "(q=Quit,01234567=Board,n=Panels,p=Ports,Z=ZeroStats)");
412 /*****************************************************************************/
415 * Continuously update and display the all ports stats screen.
416 * Also checks for keyboard input, and processes it as appropriate.
428 while ((ch = getch()) != 27) {
443 displaybrdnr = ch - '0';
446 if (brdstats.state == 0)
451 if (brdstats.panels[displaypanelnr].nrports > 16) {
452 if (displayportbank == 0) {
453 displayportbank = 16;
460 if (displaypanelnr >= brdstats.nrpanels)
465 if (brdstats.panels[displaypanelnr].nrports > 0) {
466 displayportnr = displayportbank;
493 /*****************************************************************************/
496 * A local exit routine - shuts down curses before exiting.
507 /*****************************************************************************/
510 main(int argc, char *argv[])
512 struct stat statinfo;
516 ctrldevice = defdevice;
519 while ((c = getopt(argc, argv, "hvVb:p:d:c:")) != -1) {
522 printf("stlstats version %s\n", version);
529 displaybrdnr = atoi(optarg);
532 displaypanelnr = atoi(optarg);
549 * Check that the control device exits and is a character device.
551 if (stat(ctrldevice, &statinfo) < 0)
552 errx(1, "control device %s does not exist", ctrldevice);
553 if ((statinfo.st_mode & S_IFMT) != S_IFCHR)
554 errx(1, "control device %s is not a char device", ctrldevice);
555 if ((ctrlfd = open(ctrldevice, O_RDWR)) < 0)
556 errx(1, "open of %s failed", ctrldevice);
559 * Validate the panel number supplied by user. We do this now since we
560 * need to have parsed the entire command line first.
563 if (displaypanelnr >= brdstats.nrpanels)
567 useportdevice(portdev);
570 * Everything is now ready, lets go!
590 /*****************************************************************************/