FreeBSD-5.3/sbin/sconfig/sconfig.c
/*
* Channel configuration utility for Cronyx serial adapters.
*
* Copyright (C) 1997-2002 Cronyx Engineering.
* Author: Serge Vakulenko, <vak@cronyx.ru>
*
* Copyright (C) 1999-2003 Cronyx Engineering.
* Author: Roman Kurakin, <rik@cronyx.ru>
*
* This software is distributed with NO WARRANTIES, not even the implied
* warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Authors grant any other persons or organisations permission to use
* or modify this software as long as this message is kept with the software,
* all derivative works or modified versions.
*
* Cronyx Id: sconfig.c,v 1.2.2.4 2003/06/20 16:20:48 rik Exp $
* $FreeBSD: src/sbin/sconfig/sconfig.c,v 1.2 2003/12/03 17:03:20 imp Exp $
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <ctype.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <net/if.h>
#include <machine/cserial.h>
#define MAXCHAN 128
int vflag, eflag, sflag, mflag, cflag, fflag, iflag, aflag, xflag;
int tflag, uflag;
char mask[48];
int adapter_type; /* 0-sigma, 1-tau, 2-tau */
char chan_name[16];
extern char *optarg;
extern int optind;
static void
usage (void)
{
printf(
"Serial Adapter Configuration Utility\n"
"Copyright (C) 1998-1999 Cronyx Engineering Ltd.\n"
"See also man sconfig (8)\n"
"Usage:\n"
"\tsconfig [-aimsxeftuc] [device [parameters ...]]\n"
"\n"
"Options:\n"
"\t<no options>\t\t -- print channel options\n"
"\t-a\t\t\t -- print all settings of the channel\n"
"\t-i\t\t\t -- print network interface status\n"
"\t-m\t\t\t -- print modem signal status\n"
"\t-s\t\t\t -- print channel statistics\n"
"\t-x\t\t\t -- print extended channel statistics\n"
"\t-e\t\t\t -- print short E1/G703 statistics\n"
"\t-f\t\t\t -- print full E1/G703 statistics\n"
"\t-t\t\t\t -- print short E3/T3/STS-1 statistics\n"
"\t-u\t\t\t -- print full E3/T3/STS-1 statistics\n"
"\t-c\t\t\t -- clear statistics\n"
"\nParameters:\n"
"\t<number>\t\t -- baud rate, internal clock\n"
"\textclock\t\t -- external clock (default)\n"
"\nProtocol options:\n"
"\tasync\t\t\t -- asynchronous protocol\n"
#ifdef __linux__
"\tsync\t\t\t -- synchronous protocol\n"
#endif
"\tcisco\t\t\t -- Cisco/HDLC protocol\n"
"\tfr\t\t\t -- Frame Relay protocol\n"
#ifdef __linux__
"\t dlci<number>\t -- Add new DLCI\n"
#endif
"\tppp\t\t\t -- PPP protocol\n"
#ifdef __linux__
"\trbrg\t\t\t -- Remote bridge\n"
"\traw\t\t\t -- raw HDLC protocol\n"
"\tpacket\t\t\t -- packetized HDLC protocol\n"
"\tidle\t\t\t -- no protocol\n"
#else
"\t keepalive={on,of}\t -- Enable/disable keepalive\n"
#endif
"\nInterface options:\n"
"\tport={rs232,v35,rs449}\t -- port type (for old models of Sigma)\n"
"\tcfg={A,B,C}\t\t -- adapter configuration\n"
"\tloop={on,off}\t\t -- internal loopback\n"
"\trloop={on,off}\t\t -- remote loopback\n"
"\tdpll={on,off}\t\t -- DPLL mode\n"
"\tnrzi={on,off}\t\t -- NRZI encoding\n"
"\tinvclk={on,off}\t\t -- invert receive and transmit clock\n"
"\tinvrclk={on,off}\t -- invert receive clock\n"
"\tinvtclk={on,off}\t -- invert transmit clock\n"
"\thigain={on,off}\t\t -- E1 high non linear input sensitivity \n\t\t\t\t (long line)\n"
"\tmonitor={on,off}\t -- E1 high linear input sensitivity \n\t\t\t\t (interception mode)\n"
"\tphony={on,off}\t\t -- E1 telepnony mode\n"
"\tunfram={on,off}\t\t -- E1 unframed mode\n"
"\tscrambler={on,off}\t -- G.703 scrambling mode\n"
"\tuse16={on,off}\t\t -- E1 timeslot 16 usage\n"
"\tcrc4={on,off}\t\t -- E1 CRC4 mode\n"
"\tsyn={int,rcv,rcvX}\t -- G.703 transmit clock\n"
"\tts=...\t\t\t -- E1 timeslots\n"
"\tpass=...\t\t -- E1 subchannel timeslots\n"
"\tdir=<num>\t\t -- connect channel to link<num>\n"
/*"\tcablen={on,off}\t\t -- T3/STS-1 high transmitter output for long cable\n"*/
"\tdebug={0,1,2}\t\t -- enable/disable debug messages\n"
);
exit (0);
}
static unsigned long
scan_timeslots (char *s)
{
char *e;
long v;
int i;
unsigned long ts, lastv;
ts = lastv = 0;
for (;;) {
v = strtol (s, &e, 10);
if (e == s)
break;
if (*e == '-') {
lastv = v;
s = e+1;
continue;
}
if (*e == ',')
++e;
if (lastv)
for (i=lastv; i<v; ++i)
ts |= 1L << i;
ts |= 1L << v;
lastv = 0;
s = e;
}
return ts;
}
static int
ppp_ok (void)
{
#ifdef __linux__
int s, p;
struct ifreq ifr;
char pttyname[32];
char *p1, *p2;
int i, j;
int ppp_disc = N_PPP;
/*
* Open a socket for doing the ioctl operations.
*/
s = socket (AF_INET, SOCK_DGRAM, 0);
if (s < 0) {
fprintf (stderr, "Error opening socket.\n");
return 0;
}
strncpy (ifr.ifr_name, "ppp0", sizeof (ifr.ifr_name));
if (ioctl (s, SIOCGIFFLAGS, (caddr_t) &ifr) >= 0) {
/* Ok. */
close (s);
return 1;
}
close (s);
/* open pseudo-tty and try to set PPP discipline */
sprintf (pttyname, "/dev/ptyXX");
p1 = &pttyname[8];
p2 = &pttyname[9];
for (i=0; i<16; i++) {
struct stat stb;
*p1 = "pqrstuvwxyzabcde"[i];
*p2 = '0';
if (stat (pttyname, &stb) < 0)
continue;
for (j=0; j<16; j++) {
*p2 = "0123456789abcdef"[j];
p = open (pttyname, 2);
if (p > 0) {
if (ioctl (p, TIOCSETD, &ppp_disc) < 0) {
fprintf (stderr, "No PPP discipline in kernel.\n");
close (p);
return 0;
}
close (p);
return 1;
}
}
}
fprintf (stderr, "Cannot get pseudo-tty.\n");
return 0;
#else
return 1;
#endif
}
static char *
format_timeslots (unsigned long s)
{
static char buf [100];
char *p = buf;
int i;
for (i=1; i<32; ++i)
if ((s >> i) & 1) {
int prev = (i > 1) & (s >> (i-1));
int next = (i < 31) & (s >> (i+1));
if (prev) {
if (next)
continue;
*p++ = '-';
} else if (p > buf)
*p++ = ',';
if (i >= 10)
*p++ = '0' + i / 10;
*p++ = '0' + i % 10;
}
*p = 0;
return buf;
}
static void
print_modems (int fd, int need_header)
{
int status;
if (ioctl (fd, TIOCMGET, &status) < 0) {
perror ("getting modem status");
return;
}
if (need_header)
printf ("Channel\tLE\tDTR\tDSR\tRTS\tCTS\tCD\n");
printf ("%s\t%s\t%s\t%s\t%s\t%s\t%s\n", chan_name,
status & TIOCM_LE ? "On" : "-",
status & TIOCM_DTR ? "On" : "-",
status & TIOCM_DSR ? "On" : "-",
status & TIOCM_RTS ? "On" : "-",
status & TIOCM_CTS ? "On" : "-",
status & TIOCM_CD ? "On" : "-");
}
static void
print_ifconfig (int fd)
{
char buf [64];
#ifdef __linux__
char protocol [8];
if (ioctl (fd, SERIAL_GETPROTO, &protocol) >= 0 &&
strcmp (protocol, "fr") == 0)
sprintf (buf, "ifconfig %sd16 2>/dev/null", chan_name);
else
#endif
sprintf (buf, "ifconfig %s 2>/dev/null", chan_name);
system (buf);
}
static char *
format_long (unsigned long val)
{
static char s[32];
int l;
l = sprintf (s, "%lu", val);
if (l>7 && !sflag) {
s[3] = s[2];
s[2] = s[1];
s[1] = '.';
s[4] = 'e';
sprintf (s + 5, "%02d", l-1);
}
return s;
}
static void
print_stats (int fd, int need_header)
{
struct serial_statistics st;
unsigned long sarr [9];
int i;
if (ioctl (fd, SERIAL_GETSTAT, &st) < 0) {
perror ("getting statistics");
return;
}
if (need_header) {
if (sflag) {
printf (" ------------Receive----------- "
"------------Transmit----------\n");
printf ("Channel Interrupts Packets Errors "
"Interrupts Packets Errors\n");
}
else {
printf (" --------Receive--------------- "
"--------Transmit-------------- Modem\n");
printf ("Channel Intrs Bytes Packets Errors "
"Intrs Bytes Packets Errors Intrs\n");
}
}
sarr [0] = st.rintr;
sarr [1] = st.ibytes;
sarr [2] = st.ipkts;
sarr [3] = st.ierrs;
sarr [4] = st.tintr;
sarr [5] = st.obytes;
sarr [6] = st.opkts;
sarr [7] = st.oerrs;
sarr [8] = st.mintr;
printf ("%s", chan_name);
if (sflag) {
printf ("\t%-12lu%-12lu%-12lu%-12lu%-12lu%-12lu", sarr[0],
sarr[2], sarr[3], sarr[4], sarr[6], sarr[7]);
} else {
for (i = 0; i < 9; i++)
printf ("\t%s", format_long (sarr [i]));
printf ("\n");
}
}
static void
clear_stats (int fd)
{
if (ioctl (fd, SERIAL_CLRSTAT, 0) < 0) {
perror ("clearing statistics");
exit (-1);
}
}
static char *
format_e1_status (unsigned long status)
{
static char buf [80];
if (status & E1_NOALARM)
return "Ok";
buf[0] = 0;
if (status & E1_LOS) strcat (buf, ",LOS");
if (status & E1_AIS) strcat (buf, ",AIS");
if (status & E1_LOF) strcat (buf, ",LOF");
if (status & E1_LOMF) strcat (buf, ",LOMF");
if (status & E1_FARLOF) strcat (buf, ",FARLOF");
if (status & E1_AIS16) strcat (buf, ",AIS16");
if (status & E1_FARLOMF) strcat (buf, ",FARLOMF");
/* if (status & E1_TSTREQ) strcat (buf, ",TSTREQ");*/
/* if (status & E1_TSTERR) strcat (buf, ",TSTERR");*/
if (buf[0] == ',')
return buf+1;
return "Unknown";
}
static void
print_frac (int leftalign, unsigned long numerator, unsigned long divider)
{
int n;
if (numerator < 1 || divider < 1) {
printf (leftalign ? "/- " : " -");
return;
}
n = (int) (0.5 + 1000.0 * numerator / divider);
if (n < 1000) {
printf (leftalign ? "/.%-3d" : " .%03d", n);
return;
}
putchar (leftalign ? '/' : ' ');
if (n >= 1000000) n = (n+500) / 1000 * 1000;
else if (n >= 100000) n = (n+50) / 100 * 100;
else if (n >= 10000) n = (n+5) / 10 * 10;
switch (n) {
case 1000: printf (".999"); return;
case 10000: n = 9990; break;
case 100000: n = 99900; break;
case 1000000: n = 999000; break;
}
if (n < 10000) printf ("%d.%d", n/1000, n/10%100);
else if (n < 100000) printf ("%d.%d", n/1000, n/100%10);
else if (n < 1000000) printf ("%d.", n/1000);
else printf ("%d", n/1000);
}
static void
print_e1_stats (int fd, int need_header)
{
struct e1_statistics st;
int i, maxi;
if (need_header)
printf ("Chan\t Unav/Degr Bpv/Fsyn CRC/RCRC Err/Lerr Sev/Bur Oof/Slp Status\n");
if (ioctl (fd, SERIAL_GETESTAT, &st) < 0)
return;
printf ("%s\t", chan_name);
/* Unavailable seconds, degraded minutes */
print_frac (0, st.currnt.uas, st.cursec);
print_frac (1, 60 * st.currnt.dm, st.cursec);
/* Bipolar violations, frame sync errors */
print_frac (0, st.currnt.bpv, st.cursec);
print_frac (1, st.currnt.fse, st.cursec);
/* CRC errors, remote CRC errors (E-bit) */
print_frac (0, st.currnt.crce, st.cursec);
print_frac (1, st.currnt.rcrce, st.cursec);
/* Errored seconds, line errored seconds */
print_frac (0, st.currnt.es, st.cursec);
print_frac (1, st.currnt.les, st.cursec);
/* Severely errored seconds, bursty errored seconds */
print_frac (0, st.currnt.ses, st.cursec);
print_frac (1, st.currnt.bes, st.cursec);
/* Out of frame seconds, controlled slip seconds */
print_frac (0, st.currnt.oofs, st.cursec);
print_frac (1, st.currnt.css, st.cursec);
printf (" %s\n", format_e1_status (st.status));
if (fflag) {
/* Print total statistics. */
printf ("\t");
print_frac (0, st.total.uas, st.totsec);
print_frac (1, 60 * st.total.dm, st.totsec);
print_frac (0, st.total.bpv, st.totsec);
print_frac (1, st.total.fse, st.totsec);
print_frac (0, st.total.crce, st.totsec);
print_frac (1, st.total.rcrce, st.totsec);
print_frac (0, st.total.es, st.totsec);
print_frac (1, st.total.les, st.totsec);
print_frac (0, st.total.ses, st.totsec);
print_frac (1, st.total.bes, st.totsec);
print_frac (0, st.total.oofs, st.totsec);
print_frac (1, st.total.css, st.totsec);
printf (" -- Total\n");
/* Print 24-hour history. */
maxi = (st.totsec - st.cursec) / 900;
if (maxi > 48)
maxi = 48;
for (i=0; i<maxi; ++i) {
printf (" ");
print_frac (0, st.interval[i].uas, 15*60);
print_frac (1, 60 * st.interval[i].dm, 15*60);
print_frac (0, st.interval[i].bpv, 15*60);
print_frac (1, st.interval[i].fse, 15*60);
print_frac (0, st.interval[i].crce, 15*60);
print_frac (1, st.interval[i].rcrce, 15*60);
print_frac (0, st.interval[i].es, 15*60);
print_frac (1, st.interval[i].les, 15*60);
print_frac (0, st.interval[i].ses, 15*60);
print_frac (1, st.interval[i].bes, 15*60);
print_frac (0, st.interval[i].oofs, 15*60);
print_frac (1, st.interval[i].css, 15*60);
if (i < 3)
printf (" -- %dm\n", (i+1)*15);
else
printf (" -- %dh %dm\n", (i+1)/4, (i+1)%4*15);
}
}
}
static char *
format_e3_status (unsigned long status)
{
static char buf [80];
buf[0] = 0;
if (status & E3_LOS) strcat (buf, ",LOS");
if (status & E3_TXE) strcat (buf, ",XMIT");
if (buf[0] == ',')
return buf+1;
return "Ok";
}
static char *
format_e3_cv (unsigned long cv, unsigned long baud, unsigned long time)
{
static char buf[80];
if (!cv || !baud || !time)
sprintf (buf, " - ");
else
sprintf (buf, "%10lu (%.1e)", cv, (double)cv/baud/time);
return buf;
}
static void
print_e3_stats (int fd, int need_header)
{
struct e3_statistics st;
int i, maxi;
long baud;
if (need_header)
printf ("Chan\t--Code Violations---\t\t\t\t\t ----Status----\n");
if (ioctl (fd, SERIAL_GETE3STAT, &st) < 0 ||
ioctl (fd, SERIAL_GETBAUD, &baud) < 0)
return;
if (!st.cursec)
st.cursec = 1;
printf ("%s\t%s\t\t\t\t\t", chan_name,
format_e3_cv (st.ccv, baud, st.cursec));
printf (" %s\n", format_e3_status (st.status));
if (uflag) {
/* Print total statistics. */
printf ("\t%s\t\t\t\t\t",
format_e3_cv (st.tcv, baud, st.totsec));
printf (" -- Total\n");
/* Print 24-hour history. */
maxi = (st.totsec - st.cursec) / 900;
if (maxi > 48)
maxi = 48;
for (i=0; i<maxi; ++i) {
printf ("\t%s\t\t\t\t\t",
format_e3_cv (st.icv[i], baud, 15*60));
if (i < 3)
printf (" -- %2dm\n", (i+1)*15);
else
printf (" -- %2dh %2dm\n", (i+1)/4, (i+1)%4*15);
}
}
}
static void
print_chan (int fd)
{
char protocol [8];
char cfg;
int loop, dpll, nrzi, invclk, clk, higain, phony, use16, crc4;
int level, keepalive, debug, port, invrclk, invtclk, unfram, monitor;
int cable, dir, scrambler;
int cablen, rloop;
long baud, timeslots, subchan;
int protocol_valid, baud_valid, loop_valid, use16_valid, crc4_valid;
int dpll_valid, nrzi_valid, invclk_valid, clk_valid, phony_valid;
int timeslots_valid, subchan_valid, higain_valid, level_valid;
int keepalive_valid, debug_valid, cfg_valid, port_valid;
int invrclk_valid, invtclk_valid, unfram_valid, monitor_valid;
int cable_valid, dir_valid, scrambler_valid;
int cablen_valid, rloop_valid;
protocol_valid = ioctl (fd, SERIAL_GETPROTO, &protocol) >= 0;
cfg_valid = ioctl (fd, SERIAL_GETCFG, &cfg) >= 0;
baud_valid = ioctl (fd, SERIAL_GETBAUD, &baud) >= 0;
loop_valid = ioctl (fd, SERIAL_GETLOOP, &loop) >= 0;
dpll_valid = ioctl (fd, SERIAL_GETDPLL, &dpll) >= 0;
nrzi_valid = ioctl (fd, SERIAL_GETNRZI, &nrzi) >= 0;
invclk_valid = ioctl (fd, SERIAL_GETINVCLK, &invclk) >= 0;
invrclk_valid = ioctl (fd, SERIAL_GETINVRCLK, &invrclk) >= 0;
invtclk_valid = ioctl (fd, SERIAL_GETINVTCLK, &invtclk) >= 0;
clk_valid = ioctl (fd, SERIAL_GETCLK, &clk) >= 0;
timeslots_valid = ioctl (fd, SERIAL_GETTIMESLOTS, ×lots) >= 0;
subchan_valid = ioctl (fd, SERIAL_GETSUBCHAN, &subchan) >= 0;
higain_valid = ioctl (fd, SERIAL_GETHIGAIN, &higain) >= 0;
phony_valid = ioctl (fd, SERIAL_GETPHONY, &phony) >= 0;
unfram_valid = ioctl (fd, SERIAL_GETUNFRAM, &unfram) >= 0;
monitor_valid = ioctl (fd, SERIAL_GETMONITOR, &monitor) >= 0;
use16_valid = ioctl (fd, SERIAL_GETUSE16, &use16) >= 0;
crc4_valid = ioctl (fd, SERIAL_GETCRC4, &crc4) >= 0;
level_valid = ioctl (fd, SERIAL_GETLEVEL, &level) >= 0;
keepalive_valid = ioctl (fd, SERIAL_GETKEEPALIVE, &keepalive) >= 0;
debug_valid = ioctl (fd, SERIAL_GETDEBUG, &debug) >= 0;
port_valid = ioctl (fd, SERIAL_GETPORT, &port) >= 0;
cable_valid = ioctl (fd, SERIAL_GETCABLE, &cable) >= 0;
dir_valid = ioctl (fd, SERIAL_GETDIR, &dir) >= 0;
scrambler_valid = ioctl (fd, SERIAL_GETSCRAMBLER, &scrambler) >= 0;
cablen_valid = ioctl (fd, SERIAL_GETCABLEN, &cablen) >= 0;
rloop_valid = ioctl (fd, SERIAL_GETRLOOP, &rloop) >= 0;
printf ("%s", chan_name);
if (port_valid)
switch (port) {
case 0: printf (" (rs232)"); break;
case 1: printf (" (v35)"); break;
case 2: printf (" (rs530)"); break;
}
else if (cable_valid)
switch (cable) {
case 0: printf (" (rs232)"); break;
case 1: printf (" (v35)"); break;
case 2: printf (" (rs530)"); break;
case 3: printf (" (x21)"); break;
case 4: printf (" (rs485)"); break;
case 9: printf (" (no cable)"); break;
}
if (debug_valid && debug)
printf (" debug=%d", debug);
if (protocol_valid && *protocol)
printf (" %.8s", protocol);
else
printf (" idle");
if (cablen_valid)
printf (" cablen=%s", cablen ? "on" : "off");
if (keepalive_valid)
printf (" keepalive=%s", keepalive ? "on" : "off");
if (cfg_valid)
switch (cfg) {
case 'a' : printf (" cfg=A"); break;
case 'b' : printf (" cfg=B"); break;
case 'c' : printf (" cfg=C"); break;
case 'd' : printf (" cfg=D"); break;
default : printf (" cfg=unknown");
}
if (dir_valid)
printf (" dir=%d", dir);
if (baud_valid) {
if (baud)
printf (" %ld", baud);
else
printf (" extclock");
}
if (clk_valid)
switch (clk) {
case E1CLK_INTERNAL: printf (" syn=int"); break;
case E1CLK_RECEIVE: printf (" syn=rcv"); break;
case E1CLK_RECEIVE_CHAN0: printf (" syn=rcv0"); break;
case E1CLK_RECEIVE_CHAN1: printf (" syn=rcv1"); break;
case E1CLK_RECEIVE_CHAN2: printf (" syn=rcv2"); break;
case E1CLK_RECEIVE_CHAN3: printf (" syn=rcv3"); break;
default: printf (" syn=%d", clk); break;
}
if (dpll_valid)
printf (" dpll=%s", dpll ? "on" : "off");
if (nrzi_valid)
printf (" nrzi=%s", nrzi ? "on" : "off");
if (invclk_valid)
printf (" invclk=%s", invclk ? "on" : "off");
if (invrclk_valid)
printf (" invrclk=%s", invrclk ? "on" : "off");
if (invtclk_valid)
printf (" invtclk=%s", invtclk ? "on" : "off");
if (unfram_valid)
printf (" unfram=%s", unfram ? "on" : "off");
if (use16_valid)
printf (" use16=%s", use16 ? "on" : "off");
if (aflag) {
if (crc4_valid)
printf (" crc4=%s", crc4 ? "on" : "off");
if (higain_valid)
printf (" higain=%s", higain ? "on" : "off");
if (monitor_valid)
printf (" monitor=%s", monitor ? "on" : "off");
if (phony_valid)
printf (" phony=%s", phony ? "on" : "off");
if (scrambler_valid)
printf (" scrambler=%s", scrambler ? "on" : "off");
if (loop_valid)
printf (" loop=%s", loop ? "on" : "off");
if (rloop_valid)
printf (" rloop=%s", rloop ? "on" : "off");
}
if (timeslots_valid)
printf (" ts=%s", format_timeslots (timeslots));
if (subchan_valid)
printf (" pass=%s", format_timeslots (subchan));
if (level_valid)
printf (" (level=-%.1fdB)", level / 10.0);
printf ("\n");
}
static void
setup_chan (int fd, int argc, char **argv)
{
int i, mode, loop, nrzi, dpll, invclk, phony, use16, crc4, unfram;
int higain, clk, keepalive, debug, port, dlci, invrclk, invtclk;
int monitor, dir, scrambler, rloop, cablen;
long baud, timeslots;
for (i=0; i<argc; ++i) {
if (argv[i][0] >= '0' && argv[i][0] <= '9') {
baud = strtol (argv[i], 0, 10);
ioctl (fd, SERIAL_SETBAUD, &baud);
} else if (strcasecmp ("extclock", argv[i]) == 0) {
baud = 0;
ioctl (fd, SERIAL_SETBAUD, &baud);
} else if (strncasecmp ("cfg=", argv[i], 4) == 0) {
if (strncasecmp ("a", argv[i]+4, 1) == 0)
ioctl (fd, SERIAL_SETCFG, "a");
else if (strncasecmp ("b", argv[i]+4, 1) == 0)
ioctl (fd, SERIAL_SETCFG, "b");
else if (strncasecmp ("c", argv[i]+4, 1) == 0)
ioctl (fd, SERIAL_SETCFG, "c");
else if (strncasecmp ("d", argv[i]+4, 1) == 0)
ioctl (fd, SERIAL_SETCFG, "d");
else {
fprintf (stderr, "invalid cfg\n");
exit (-1);
}
} else if (strcasecmp ("idle", argv[i]) == 0)
ioctl (fd, SERIAL_SETPROTO, "\0\0\0\0\0\0\0");
else if (strcasecmp ("async", argv[i]) == 0) {
mode = SERIAL_ASYNC;
if (ioctl (fd, SERIAL_SETMODE, &mode) >= 0)
ioctl (fd, SERIAL_SETPROTO, "async\0\0");
} else if (strcasecmp ("sync", argv[i]) == 0) {
mode = SERIAL_HDLC;
if (ioctl (fd, SERIAL_SETMODE, &mode) >= 0)
ioctl (fd, SERIAL_SETPROTO, "sync\0\0");
} else if (strcasecmp ("cisco", argv[i]) == 0) {
mode = SERIAL_HDLC;
ioctl (fd, SERIAL_SETMODE, &mode);
ioctl (fd, SERIAL_SETPROTO, "cisco\0\0");
} else if (strcasecmp ("rbrg", argv[i]) == 0) {
mode = SERIAL_HDLC;
ioctl (fd, SERIAL_SETMODE, &mode);
ioctl (fd, SERIAL_SETPROTO, "rbrg\0\0\0");
} else if (strcasecmp ("raw", argv[i]) == 0) {
mode = SERIAL_HDLC;
ioctl (fd, SERIAL_SETMODE, &mode);
ioctl (fd, SERIAL_SETPROTO, "raw\0\0\0\0");
} else if (strcasecmp ("packet", argv[i]) == 0) {
mode = SERIAL_HDLC;
ioctl (fd, SERIAL_SETMODE, &mode);
ioctl (fd, SERIAL_SETPROTO, "packet\0\0\0\0");
} else if (strcasecmp ("ppp", argv[i]) == 0) {
/* check that ppp line discipline is present */
if (ppp_ok ()) {
mode = SERIAL_HDLC;
ioctl (fd, SERIAL_SETMODE, &mode);
ioctl (fd, SERIAL_SETPROTO, "ppp\0\0\0\0");
}
} else if (strncasecmp ("keepalive=", argv[i], 10) == 0) {
keepalive = (strcasecmp ("on", argv[i] + 10) == 0);
ioctl (fd, SERIAL_SETKEEPALIVE, &keepalive);
} else if (strcasecmp ("fr", argv[i]) == 0) {
mode = SERIAL_HDLC;
ioctl (fd, SERIAL_SETMODE, &mode);
ioctl (fd, SERIAL_SETPROTO, "fr\0\0\0\0\0");
} else if (strncasecmp ("debug=", argv[i], 6) == 0) {
debug = strtol (argv[i]+6, 0, 10);
ioctl (fd, SERIAL_SETDEBUG, &debug);
} else if (strncasecmp ("loop=", argv[i], 5) == 0) {
loop = (strcasecmp ("on", argv[i] + 5) == 0);
ioctl (fd, SERIAL_SETLOOP, &loop);
} else if (strncasecmp ("rloop=", argv[i], 6) == 0) {
rloop = (strcasecmp ("on", argv[i] + 6) == 0);
ioctl (fd, SERIAL_SETRLOOP, &rloop);
} else if (strncasecmp ("dpll=", argv[i], 5) == 0) {
dpll = (strcasecmp ("on", argv[i] + 5) == 0);
ioctl (fd, SERIAL_SETDPLL, &dpll);
} else if (strncasecmp ("nrzi=", argv[i], 5) == 0) {
nrzi = (strcasecmp ("on", argv[i] + 5) == 0);
ioctl (fd, SERIAL_SETNRZI, &nrzi);
} else if (strncasecmp ("invclk=", argv[i], 7) == 0) {
invclk = (strcasecmp ("on", argv[i] + 7) == 0);
ioctl (fd, SERIAL_SETINVCLK, &invclk);
} else if (strncasecmp ("invrclk=", argv[i], 8) == 0) {
invrclk = (strcasecmp ("on", argv[i] + 8) == 0);
ioctl (fd, SERIAL_SETINVRCLK, &invrclk);
} else if (strncasecmp ("invtclk=", argv[i], 8) == 0) {
invtclk = (strcasecmp ("on", argv[i] + 8) == 0);
ioctl (fd, SERIAL_SETINVTCLK, &invtclk);
} else if (strncasecmp ("higain=", argv[i], 7) == 0) {
higain = (strcasecmp ("on", argv[i] + 7) == 0);
ioctl (fd, SERIAL_SETHIGAIN, &higain);
} else if (strncasecmp ("phony=", argv[i], 6) == 0) {
phony = (strcasecmp ("on", argv[i] + 6) == 0);
ioctl (fd, SERIAL_SETPHONY, &phony);
} else if (strncasecmp ("unfram=", argv[i], 7) == 0) {
unfram = (strcasecmp ("on", argv[i] + 7) == 0);
ioctl (fd, SERIAL_SETUNFRAM, &unfram);
} else if (strncasecmp ("scrambler=", argv[i], 10) == 0) {
scrambler = (strcasecmp ("on", argv[i] + 10) == 0);
ioctl (fd, SERIAL_SETSCRAMBLER, &scrambler);
} else if (strncasecmp ("monitor=", argv[i], 8) == 0) {
monitor = (strcasecmp ("on", argv[i] + 8) == 0);
ioctl (fd, SERIAL_SETMONITOR, &monitor);
} else if (strncasecmp ("use16=", argv[i], 6) == 0) {
use16 = (strcasecmp ("on", argv[i] + 6) == 0);
ioctl (fd, SERIAL_SETUSE16, &use16);
} else if (strncasecmp ("crc4=", argv[i], 5) == 0) {
crc4 = (strcasecmp ("on", argv[i] + 5) == 0);
ioctl (fd, SERIAL_SETCRC4, &crc4);
} else if (strcasecmp ("syn=int", argv[i]) == 0) {
clk = E1CLK_INTERNAL;
ioctl (fd, SERIAL_SETCLK, &clk);
} else if (strcasecmp ("syn=rcv", argv[i]) == 0) {
clk = E1CLK_RECEIVE;
ioctl (fd, SERIAL_SETCLK, &clk);
} else if (strcasecmp ("syn=rcv0", argv[i]) == 0) {
clk = E1CLK_RECEIVE_CHAN0;
ioctl (fd, SERIAL_SETCLK, &clk);
} else if (strcasecmp ("syn=rcv1", argv[i]) == 0) {
clk = E1CLK_RECEIVE_CHAN1;
ioctl (fd, SERIAL_SETCLK, &clk);
} else if (strcasecmp ("syn=rcv2", argv[i]) == 0) {
clk = E1CLK_RECEIVE_CHAN2;
ioctl (fd, SERIAL_SETCLK, &clk);
} else if (strcasecmp ("syn=rcv3", argv[i]) == 0) {
clk = E1CLK_RECEIVE_CHAN3;
ioctl (fd, SERIAL_SETCLK, &clk);
} else if (strncasecmp ("ts=", argv[i], 3) == 0) {
timeslots = scan_timeslots (argv[i] + 3);
ioctl (fd, SERIAL_SETTIMESLOTS, ×lots);
} else if (strncasecmp ("pass=", argv[i], 5) == 0) {
timeslots = scan_timeslots (argv[i] + 5);
ioctl (fd, SERIAL_SETSUBCHAN, ×lots);
} else if (strncasecmp ("dlci", argv[i], 4) == 0) {
dlci = strtol (argv[i]+4, 0, 10);
ioctl (fd, SERIAL_ADDDLCI, &dlci);
} else if (strncasecmp ("dir=", argv[i], 4) == 0) {
dir = strtol (argv[i]+4, 0, 10);
ioctl (fd, SERIAL_SETDIR, &dir);
} else if (strncasecmp ("port=", argv[i], 5) == 0) {
if (strncasecmp ("rs232", argv[i]+5, 5) == 0) {
port = 0;
ioctl (fd, SERIAL_SETPORT, &port);
} else if (strncasecmp ("v35", argv[i]+5, 3) == 0) {
port = 1;
ioctl (fd, SERIAL_SETPORT, &port);
} else if (strncasecmp ("rs449", argv[i]+5, 5) == 0) {
port = 2;
ioctl (fd, SERIAL_SETPORT, &port);
} else
fprintf (stderr, "invalid port type\n");
exit (-1);
#if 1
} else if (strcasecmp ("reset", argv[i]) == 0) {
ioctl (fd, SERIAL_RESET, 0);
} else if (strcasecmp ("hwreset", argv[i]) == 0) {
ioctl (fd, SERIAL_HARDRESET, 0);
#endif
} else if (strncasecmp ("cablen=", argv[i], 7) == 0) {
loop = (strcasecmp ("on", argv[i] + 7) == 0);
ioctl (fd, SERIAL_SETCABLEN, &cablen);
}
}
}
static void
get_mask (void)
{
#ifdef __linux__
int fd;
fd = open ("/dev/serial/ctl0", 0);
if (fd < 0) {
perror ("/dev/serial/ctl0");
exit (-1);
}
if (ioctl (fd, SERIAL_GETREGISTERED, &mask) < 0) {
perror ("getting list of channels");
exit (-1);
}
close (fd);
#else
int fd, fd1, fd2, i;
char buf [80];
for (i=0, fd=-1; i<12 && fd<0; i++) {
sprintf (buf, "/dev/cx%d", i*4);
fd = open (buf, 0);
}
for (i=0, fd1=-1; i<3 && fd1<0; i++) {
sprintf (buf, "/dev/ct%d", i*2);
fd1 = open (buf, 0);
}
for (i=0, fd2=-1; i<3 && fd2<0; i++) {
sprintf (buf, "/dev/cp%d", i*4);
fd2 = open (buf, 0);
}
if ((fd < 0) && (fd1 < 0) && (fd2 < 0)) {
fprintf (stderr, "No Cronyx adapters installed\n");
exit (-1);
}
if (fd >= 0) {
if (ioctl (fd, SERIAL_GETREGISTERED, &mask) < 0) {
perror ("getting list of channels");
exit (-1);
}
close (fd);
}
if (fd1 >= 0) {
if (ioctl (fd1, SERIAL_GETREGISTERED, (mask+16)) < 0) {
perror ("getting list of channels");
exit (-1);
}
close (fd1);
}
if (fd2 >= 0) {
if (ioctl (fd2, SERIAL_GETREGISTERED, (mask+32)) < 0) {
perror ("getting list of channels");
exit (-1);
}
close (fd2);
}
#endif
}
static int
open_chan_ctl (int num)
{
char device [80];
int fd;
#ifdef __linux__
sprintf (device, "/dev/serial/ctl%d", num);
#else
switch (adapter_type) {
case 0:
sprintf (device, "/dev/cx%d", num);
break;
case 1:
sprintf (device, "/dev/ct%d", num);
break;
case 2:
sprintf (device, "/dev/cp%d", num);
break;
}
#endif
fd = open (device, 0);
if (fd < 0) {
if (errno == ENODEV)
fprintf (stderr, "chan%d: not configured\n", num);
else
perror (device);
exit (-1);
}
#ifdef __linux__
if (ioctl (fd, SERIAL_GETNAME, &chan_name) < 0)
sprintf (chan_name, "chan%d", num);
#else
switch (adapter_type) {
case 0: sprintf (chan_name, "cx%d", num); break;
case 1: sprintf (chan_name, "ct%d", num); break;
case 2: sprintf (chan_name, "cp%d", num); break;
}
#endif
return fd;
}
int
main (int argc, char **argv)
{
char *p;
int fd, need_header, chan_num;
if (argc > 1 && strcmp(argv[1], "help") == 0)
usage();
for (;;) {
switch (getopt (argc, argv, "mseftucviax")) {
case EOF:
break;
case 'a':
++aflag;
continue;
case 'm':
++mflag;
continue;
case 's':
++sflag;
continue;
case 'e':
++eflag;
continue;
case 'f':
++eflag;
++fflag;
continue;
case 't':
++tflag;
continue;
case 'u':
++tflag;
++uflag;
continue;
case 'c':
++cflag;
continue;
case 'v':
++vflag;
continue;
case 'i':
++iflag;
continue;
case 'x':
++xflag;
continue;
default:
usage();
}
break;
}
argc -= optind;
argv += optind;
if (argc <= 0) {
get_mask ();
need_header = 1;
adapter_type = 0;
#ifndef __linux__
for (; adapter_type < 3; ++adapter_type)
#endif
{
for (chan_num=0; chan_num<MAXCHAN; ++chan_num)
if (mask[adapter_type*16+chan_num/8] & 1 << (chan_num & 7)) {
fd = open_chan_ctl (chan_num);
if (vflag) {
#ifdef __linux__
char buf[256];
if (ioctl (fd, SERIAL_GETVERSIONSTRING, &buf) >= 0) {
printf ("Version: %s\n", buf);
close (fd);
return (0);
}
#endif
}
if (iflag) {
print_chan (fd);
print_ifconfig (fd);
} else if (sflag||xflag)
print_stats (fd, need_header);
else if (mflag)
print_modems (fd, need_header);
else if (eflag)
print_e1_stats (fd, need_header);
else if (tflag)
print_e3_stats (fd, need_header);
else if (cflag)
clear_stats (fd);
else
print_chan (fd);
close (fd);
need_header = 0;
}
}
return (0);
}
p = argv[0] + strlen (argv[0]);
while (p > argv[0] && p[-1] >= '0' && p[-1] <= '9')
--p;
chan_num = strtol (p, 0, 10);
#ifndef __linux__
if (strncasecmp ("cx", argv[0], 2)==0)
adapter_type = 0;
else if (strncasecmp ("ct", argv[0], 2)==0)
adapter_type = 1;
else if (strncasecmp ("cp", argv[0], 2)==0)
adapter_type = 2;
else {
fprintf (stderr, "Wrong channel name\n");
exit (-1);
}
#endif
argc--;
argv++;
fd = open_chan_ctl (chan_num);
if (vflag) {
#ifdef __linux__
char buf[256];
if (ioctl (fd, SERIAL_GETVERSIONSTRING, &buf) >= 0)
printf ("Version: %s\n", buf);
#endif
}
if (iflag) {
print_chan (fd);
print_ifconfig (fd);
close (fd);
return (0);
}
if (sflag||xflag) {
print_stats (fd, 1);
close (fd);
return (0);
}
if (mflag) {
print_modems (fd, 1);
close (fd);
return (0);
}
if (eflag) {
print_e1_stats (fd, 1);
close (fd);
return (0);
}
if (tflag) {
print_e3_stats (fd, 1);
close (fd);
return (0);
}
if (cflag) {
clear_stats (fd);
close (fd);
return (0);
}
if (argc > 0)
setup_chan (fd, argc, argv);
else
print_chan (fd);
close (fd);
return (0);
}