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/*
* Scan and output information about Zaptel spans and ports.
*
* Written by Brandon Kruse <bkruse@digium.com>
* and Kevin P. Fleming <kpfleming@digium.com>
* Copyright (C) 2007 Digium, Inc.
*
* Based on zttool written by Mark Spencer <markster@digium.com>
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under thet erms 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.
*
*/
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <errno.h>
#ifdef STANDALONE_ZAPATA
#include "kernel/zaptel.h"
#else
#include <zaptel/zaptel.h>
#endif
void print_span(int spanno, int ctl)
{
struct zt_spaninfo spaninfo;
int y;
struct zt_params params;
unsigned int basechan = 1;
char buf[100];
char alarms[50];
memset(&spaninfo, 0, sizeof(spaninfo));
spaninfo.spanno = spanno;
if (ioctl(ctl, ZT_SPANSTAT, &spaninfo))
return;
alarms[0] = '\0';
if (spaninfo.alarms) {
if (spaninfo.alarms & ZT_ALARM_BLUE)
strcat(alarms,"BLU/");
if (spaninfo.alarms & ZT_ALARM_YELLOW)
strcat(alarms, "YEL/");
if (spaninfo.alarms & ZT_ALARM_RED)
strcat(alarms, "RED/");
if (spaninfo.alarms & ZT_ALARM_LOOPBACK)
strcat(alarms,"LB/");
if (spaninfo.alarms & ZT_ALARM_RECOVER)
strcat(alarms,"REC/");
if (spaninfo.alarms & ZT_ALARM_NOTOPEN)
strcat(alarms, "NOP/");
if (!strlen(alarms))
strcat(alarms, "UUU/");
if (strlen(alarms)) {
/* Strip trailing / */
alarms[strlen(alarms)-1]='\0';
}
} else {
if (spaninfo.numchans)
strcpy(alarms, "OK");
else
strcpy(alarms, "UNCONFIGURED");
}
fprintf(stdout, "[%d]\n", spanno);
fprintf(stdout, "active=yes\n");
fprintf(stdout, "alarms=%s\n", alarms);
fprintf(stdout, "description=%s\n", spaninfo.desc);
fprintf(stdout, "name=%s\n", spaninfo.name);
fprintf(stdout, "manufacturer=%s\n", spaninfo.manufacturer);
fprintf(stdout, "devicetype=%s\n", spaninfo.devicetype);
fprintf(stdout, "location=%s\n", spaninfo.location);
fprintf(stdout, "basechan=%d\n", basechan);
fprintf(stdout, "totchans=%d\n", spaninfo.totalchans);
fprintf(stdout, "irq=%d\n", spaninfo.irq);
y = basechan;
memset(¶ms, 0, sizeof(params));
params.channo = y;
if (ioctl(ctl, ZT_GET_PARAMS, ¶ms)) {
basechan += spaninfo.totalchans;
return;
}
if (params.sigcap & (__ZT_SIG_DACS | ZT_SIG_CAS)) {
/* this is a digital span */
fprintf(stdout, "type=digital-%s\n", spaninfo.spantype);
fprintf(stdout, "syncsrc=%d\n", spaninfo.syncsrc);
fprintf(stdout, "lbo=%s\n", spaninfo.lboname);
fprintf(stdout, "coding_opts=");
buf[0] = '\0';
if (spaninfo.linecompat & ZT_CONFIG_B8ZS) strcat(buf, "B8ZS,");
if (spaninfo.linecompat & ZT_CONFIG_AMI) strcat(buf, "AMI,");
if (spaninfo.linecompat & ZT_CONFIG_HDB3) strcat(buf, "HDB3,");
buf[strlen(buf) - 1] = '\0';
fprintf(stdout, "%s\n", buf);
fprintf(stdout, "framing_opts=");
buf[0] = '\0';
if (spaninfo.linecompat & ZT_CONFIG_ESF) strcat(buf, "ESF,");
if (spaninfo.linecompat & ZT_CONFIG_D4) strcat(buf, "D4,");
if (spaninfo.linecompat & ZT_CONFIG_CCS) strcat(buf, "CCS,");
if (spaninfo.linecompat & ZT_CONFIG_CRC4) strcat(buf, "CRC4,");
buf[strlen(buf) - 1] = '\0';
fprintf(stdout, "%s\n", buf);
fprintf(stdout, "coding=");
if (spaninfo.lineconfig & ZT_CONFIG_B8ZS) fprintf(stdout, "B8ZS");
else if (spaninfo.lineconfig & ZT_CONFIG_AMI) fprintf(stdout, "AMI");
else if (spaninfo.lineconfig & ZT_CONFIG_HDB3) fprintf(stdout, "HDB3");
fprintf(stdout, "\n");
fprintf(stdout, "framing=");
if (spaninfo.lineconfig & ZT_CONFIG_ESF) fprintf(stdout, "ESF");
else if (spaninfo.lineconfig & ZT_CONFIG_D4) fprintf(stdout, "D4");
else if (spaninfo.lineconfig & ZT_CONFIG_CCS) fprintf(stdout, "CCS");
else if (spaninfo.lineconfig & ZT_CONFIG_CRC4) fprintf(stdout, "/CRC4");
fprintf(stdout, "\n");
} else {
/* this is an analog span */
fprintf(stdout, "type=analog\n");
for (y = basechan; y < (basechan + spaninfo.totalchans); y++) {
memset(¶ms, 0, sizeof(params));
params.channo = y;
if (ioctl(ctl, ZT_GET_PARAMS, ¶ms)) {
fprintf(stdout, "port=%d,unknown\n", y);
return;
};
fprintf(stdout, "port=%d,", y);
switch (params.sigcap & (__ZT_SIG_FXO | __ZT_SIG_FXS)) {
case __ZT_SIG_FXO:
fprintf(stdout, "FXS");
break;
case __ZT_SIG_FXS:
fprintf(stdout, "FXO");
break;
default:
fprintf(stdout, "none");
}
if (params.sigcap & ZT_SIG_BROKEN)
fprintf(stdout, " FAILED");
fprintf(stdout, "\n");
}
}
basechan += spaninfo.totalchans;
}
int main(int argc, char *argv[])
{
int ctl;
int x, spanno;
if ((ctl = open("/dev/zap/ctl", O_RDWR)) < 0) {
fprintf(stderr, "Unable to open /dev/zap/ctl: %s\n", strerror(errno));
exit(1);
}
/* If no parameters: loop over all spans */
if (argc == 1) {
for (spanno = 1; spanno < ZT_MAX_SPANS; spanno++)
print_span(spanno, ctl);
return 0;
}
/* Parameters provided: use them as span numbers */
for (x=1; argv[x]; x++) {
/* We can use atoi because span numbers must be > 0 */
int spanno = atoi(argv[x]);
if (spanno <= 0) {
fprintf(stderr, "%s: Error: Invalid span number %d (%s). Aborting\n",
argv[0], spanno, argv[x]);
exit(2);
}
print_span(spanno, ctl);
}
return 0;
}
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