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freebsd-dev/usr.sbin/i4b/isdnd/rc_config.c
Poul-Henning Kamp 19c749625f Initial entry of ISDN4BSD into the FreeBSD tree. 
ISDN4BSD is the work of our brand-new comitter: Hellmuth Michaelis,
who has done a tremendous amount of work to bring us this far.

There are still some outstanding issues and files to bring into
the tree, and for now it will be needed to pick up all the extra
docs from the isdn4bsd release.

It is probably also a very good idea to subscribe to the isdn@freebsd.org
mailing list before you try this out.

These files correspond to release "beta Version 0.70.00 / December
1998" from Hellmuth.
1998-12-27 21:47:14 +00:00

1141 lines
33 KiB
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/*
* Copyright (c) 1997, 1998 Hellmuth Michaelis. 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.
*
* 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.
*
*---------------------------------------------------------------------------
*
* i4b daemon - config file processing
* -----------------------------------
*
* $Id: rc_config.c,v 1.35 1998/12/16 13:39:47 hm Exp $
*
* last edit-date: [Mon Dec 14 13:41:41 1998]
*
*---------------------------------------------------------------------------*/
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "isdnd.h"
#include "y.tab.h"
#include "monitor.h"
#include "vararray.h"
extern int entrycount;
extern int lineno;
extern char *yytext;
extern FILE *yyin;
extern int yyparse();
static void set_config_defaults(void);
static void check_config(void);
static void print_config(void);
static int nregexpr = 0;
static int nregprog = 0;
/*---------------------------------------------------------------------------*
* called from main to read and process config file
*---------------------------------------------------------------------------*/
void
configure(char *filename, int reread)
{
extern void reset_scanner(FILE *inputfile);
set_config_defaults();
yyin = fopen(filename, "r");
if(reread)
{
reset_scanner(yyin);
}
if (yyin == NULL)
{
log(LL_ERR, "cannot fopen file [%s]", filename);
exit(1);
}
yyparse();
monitor_fixup_rights();
check_config(); /* validation and consistency check */
fclose(yyin);
if(do_print)
{
if(config_error_flag)
{
log(LL_ERR, "there were %d error(s) in the configuration file, terminating!", config_error_flag);
exit(1);
}
print_config();
do_exit(0);
}
}
/*---------------------------------------------------------------------------*
* yacc error routine
*---------------------------------------------------------------------------*/
void
yyerror(const char *msg)
{
log(LL_ERR, "configuration error: %s at line %d, token \"%s\"", msg, lineno+1, yytext);
config_error_flag++;
}
/*---------------------------------------------------------------------------*
* fill all config entries with default values
*---------------------------------------------------------------------------*/
static void
set_config_defaults(void)
{
cfg_entry_t *cep = &cfg_entry_tab[0]; /* ptr to config entry */
int i;
/* system section cleanup */
nregprog = nregexpr = 0;
rt_prio = RTPRIO_NOTUSED;
/* clean regular expression table */
for(i=0; i < MAX_RE; i++)
{
if(rarr[i].re_expr)
free(rarr[i].re_expr);
rarr[i].re_expr = NULL;
if(rarr[i].re_prog)
free(rarr[i].re_prog);
rarr[i].re_prog = NULL;
rarr[i].re_flg = 0;
}
/* entry section cleanup */
for(i=0; i < CFG_ENTRY_MAX; i++, cep++)
{
bzero(cep, sizeof(cfg_entry_t));
/* ====== filled in at startup configuration, then static */
sprintf(cep->name, "ENTRY%d", i);
cep->isdncontroller = INVALID;
cep->isdnchannel = CHAN_ANY;
cep->usrdevicename = INVALID;
cep->usrdeviceunit = INVALID;
cep->remote_numbers_handling = RNH_LAST;
cep->dialin_reaction = REACT_IGNORE;
cep->b1protocol = BPROT_NONE;
cep->unitlength = UNITLENGTH_DEFAULT;
cep->earlyhangup = EARLYHANGUP_DEFAULT;
cep->ratetype = INVALID_RATE;
cep->unitlengthsrc = ULSRC_NONE;
cep->answerprog = ANSWERPROG_DEF;
cep->callbackwait = CALLBACKWAIT_MIN;
cep->calledbackwait = CALLEDBACKWAIT_MIN;
cep->dialretries = DIALRETRIES_DEF;
cep->recoverytime = RECOVERYTIME_MIN;
cep->dialouttype = DIALOUT_NORMAL;
cep->inout = DIR_INOUT;
/* ======== filled in after start, then dynamic */
cep->cdid = CDID_UNUSED;
cep->state = ST_IDLE;
cep->aoc_valid = AOC_INVALID;
}
}
/*---------------------------------------------------------------------------*
* extract values from config and fill table
*---------------------------------------------------------------------------*/
void
cfg_setval(int keyword)
{
int i;
switch(keyword)
{
case ACCTALL:
acct_all = yylval.booln;
log(LL_DBG, "system: acctall = %d", yylval.booln);
break;
case ACCTFILE:
strcpy(acctfile, yylval.str);
log(LL_DBG, "system: acctfile = %s", yylval.str);
break;
case ALERT:
if(yylval.num < MINALERT)
{
yylval.num = MINALERT;
log(LL_DBG, "entry %d: alert < %d, min = %d", entrycount, MINALERT, yylval.num);
}
else if(yylval.num > MAXALERT)
{
yylval.num = MAXALERT;
log(LL_DBG, "entry %d: alert > %d, min = %d", entrycount, MAXALERT, yylval.num);
}
log(LL_DBG, "entry %d: alert = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].alert = yylval.num;
break;
case ALIASING:
log(LL_DBG, "system: aliasing = %d", yylval.booln);
aliasing = yylval.booln;
break;
case ALIASFNAME:
strcpy(aliasfile, yylval.str);
log(LL_DBG, "system: aliasfile = %s", yylval.str);
break;
case ANSWERPROG:
if((cfg_entry_tab[entrycount].answerprog = malloc(strlen(yylval.str)+1)) == NULL)
{
log(LL_ERR, "entry %d: answerstring, malloc failed!", entrycount);
do_exit(1);
}
strcpy(cfg_entry_tab[entrycount].answerprog, yylval.str);
log(LL_DBG, "entry %d: answerprog = %s", entrycount, yylval.str);
break;
case B1PROTOCOL:
log(LL_DBG, "entry %d: b1protocol = %s", entrycount, yylval.str);
if(!(strcmp(yylval.str, "raw")))
cfg_entry_tab[entrycount].b1protocol = BPROT_NONE;
else if(!(strcmp(yylval.str, "hdlc")))
cfg_entry_tab[entrycount].b1protocol = BPROT_RHDLC;
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"b1protocol\" at line %d!", lineno);
config_error_flag++;
}
break;
case CALLBACKWAIT:
if(yylval.num < CALLBACKWAIT_MIN)
{
yylval.num = CALLBACKWAIT_MIN;
log(LL_DBG, "entry %d: callbackwait < %d, min = %d", entrycount, CALLBACKWAIT_MIN, yylval.num);
}
log(LL_DBG, "entry %d: callbackwait = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].callbackwait = yylval.num;
break;
case CALLEDBACKWAIT:
if(yylval.num < CALLEDBACKWAIT_MIN)
{
yylval.num = CALLEDBACKWAIT_MIN;
log(LL_DBG, "entry %d: calledbackwait < %d, min = %d", entrycount, CALLEDBACKWAIT_MIN, yylval.num);
}
log(LL_DBG, "entry %d: calledbackwait = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].calledbackwait = yylval.num;
break;
case CONNECTPROG:
if((cfg_entry_tab[entrycount].connectprog = malloc(strlen(yylval.str)+1)) == NULL)
{
log(LL_ERR, "entry %d: connectprog, malloc failed!", entrycount);
do_exit(1);
}
strcpy(cfg_entry_tab[entrycount].connectprog, yylval.str);
log(LL_DBG, "entry %d: connectprog = %s", entrycount, yylval.str);
break;
case DIALOUTTYPE:
log(LL_DBG, "entry %d: dialouttype = %s", entrycount, yylval.str);
if(!(strcmp(yylval.str, "normal")))
cfg_entry_tab[entrycount].dialouttype = DIALOUT_NORMAL;
else if(!(strcmp(yylval.str, "calledback")))
cfg_entry_tab[entrycount].dialouttype = DIALOUT_CALLEDBACK;
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"dialout-type\" at line %d!", lineno);
config_error_flag++;
}
break;
case DIALRETRIES:
log(LL_DBG, "entry %d: dialretries = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].dialretries = yylval.num;
break;
case DIALRANDINCR:
log(LL_DBG, "entry %d: dialrandincr = %d", entrycount, yylval.booln);
cfg_entry_tab[entrycount].dialrandincr = yylval.booln;
break;
case DIRECTION:
log(LL_DBG, "entry %d: direction = %s", entrycount, yylval.str);
if(!(strcmp(yylval.str, "inout")))
cfg_entry_tab[entrycount].inout = DIR_INOUT;
else if(!(strcmp(yylval.str, "in")))
cfg_entry_tab[entrycount].inout = DIR_INONLY;
else if(!(strcmp(yylval.str, "out")))
cfg_entry_tab[entrycount].inout = DIR_OUTONLY;
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"direction\" at line %d!", lineno);
config_error_flag++;
}
break;
case DISCONNECTPROG:
if((cfg_entry_tab[entrycount].disconnectprog = malloc(strlen(yylval.str)+1)) == NULL)
{
log(LL_ERR, "entry %d: disconnectprog, malloc failed!", entrycount);
do_exit(1);
}
strcpy(cfg_entry_tab[entrycount].disconnectprog, yylval.str);
log(LL_DBG, "entry %d: disconnectprog = %s", entrycount, yylval.str);
break;
case DOWNTRIES:
if(yylval.num > DOWN_TRIES_MAX)
yylval.num = DOWN_TRIES_MAX;
else if(yylval.num < DOWN_TRIES_MIN)
yylval.num = DOWN_TRIES_MIN;
log(LL_DBG, "entry %d: downtries = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].downtries = yylval.num;
break;
case DOWNTIME:
if(yylval.num > DOWN_TIME_MAX)
yylval.num = DOWN_TIME_MAX;
else if(yylval.num < DOWN_TIME_MIN)
yylval.num = DOWN_TIME_MIN;
log(LL_DBG, "entry %d: downtime = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].downtime = yylval.num;
break;
case EARLYHANGUP:
log(LL_DBG, "entry %d: earlyhangup = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].earlyhangup = yylval.num;
break;
case IDLETIME_IN:
log(LL_DBG, "entry %d: idle_time_in = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].idle_time_in = yylval.num;
break;
case IDLETIME_OUT:
log(LL_DBG, "entry %d: idle_time_out = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].idle_time_out = yylval.num;
break;
case ISDNCONTROLLER:
cfg_entry_tab[entrycount].isdncontroller = yylval.num;
log(LL_DBG, "entry %d: isdncontroller = %d", entrycount, yylval.num);
break;
case ISDNCHANNEL:
switch(yylval.num)
{
case 0:
case -1:
cfg_entry_tab[entrycount].isdnchannel = CHAN_ANY;
log(LL_DBG, "entry %d: isdnchannel = any", entrycount);
break;
case 1:
cfg_entry_tab[entrycount].isdnchannel = CHAN_B1;
log(LL_DBG, "entry %d: isdnchannel = one", entrycount);
break;
case 2:
cfg_entry_tab[entrycount].isdnchannel = CHAN_B2;
log(LL_DBG, "entry %d: isdnchannel = two", entrycount);
break;
default:
log(LL_DBG, "entry %d: isdnchannel value out of range", entrycount);
config_error_flag++;
break;
}
break;
case ISDNTIME:
log(LL_DBG, "system: isdntime = %d", yylval.booln);
isdntime = yylval.booln;
break;
case ISDNTXDELIN:
cfg_entry_tab[entrycount].isdntxdelin = yylval.num;
log(LL_DBG, "entry %d: isdntxdel-incoming = %d", entrycount, yylval.num);
break;
case ISDNTXDELOUT:
cfg_entry_tab[entrycount].isdntxdelout = yylval.num;
log(LL_DBG, "entry %d: isdntxdel-outgoing = %d", entrycount, yylval.num);
break;
case LOCAL_PHONE_DIALOUT:
log(LL_DBG, "entry %d: local_phone_dialout = %s", entrycount, yylval.str);
strcpy(cfg_entry_tab[entrycount].local_phone_dialout, yylval.str);
break;
case LOCAL_PHONE_INCOMING:
log(LL_DBG, "entry %d: local_phone_incoming = %s", entrycount, yylval.str);
strcpy(cfg_entry_tab[entrycount].local_phone_incoming, yylval.str);
break;
case MONITORPORT:
monitorport = yylval.num;
log(LL_DBG, "system: monitorport = %d", yylval.num);
break;
case MONITORSW:
if (yylval.booln && inhibit_monitor) {
do_monitor = 0;
log(LL_DBG, "system: monitor-enable overriden by command line flag");
} else {
do_monitor = yylval.booln;
log(LL_DBG, "system: monitor-enable = %d", yylval.booln);
}
break;
case NAME:
log(LL_DBG, "entry %d: name = %s", entrycount, yylval.str);
strcpy(cfg_entry_tab[entrycount].name, yylval.str);
break;
case REACTION:
log(LL_DBG, "entry %d: dialin_reaction = %s", entrycount, yylval.str);
if(!(strcmp(yylval.str, "accept")))
cfg_entry_tab[entrycount].dialin_reaction = REACT_ACCEPT;
else if(!(strcmp(yylval.str, "reject")))
cfg_entry_tab[entrycount].dialin_reaction = REACT_REJECT;
else if(!(strcmp(yylval.str, "ignore")))
cfg_entry_tab[entrycount].dialin_reaction = REACT_IGNORE;
else if(!(strcmp(yylval.str, "answer")))
cfg_entry_tab[entrycount].dialin_reaction = REACT_ANSWER;
else if(!(strcmp(yylval.str, "callback")))
cfg_entry_tab[entrycount].dialin_reaction = REACT_CALLBACK;
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"dialin_reaction\" at line %d!", lineno);
config_error_flag++;
}
break;
case REMOTE_PHONE_DIALOUT:
if(cfg_entry_tab[entrycount].remote_numbers_count >= MAXRNUMBERS)
{
log(LL_ERR, "ERROR parsing config file: too many remote numbers at line %d!", lineno);
config_error_flag++;
break;
}
log(LL_DBG, "entry %d: remote_phone_dialout #%d = %s",
entrycount, cfg_entry_tab[entrycount].remote_numbers_count, yylval.str);
strcpy(cfg_entry_tab[entrycount].remote_numbers[cfg_entry_tab[entrycount].remote_numbers_count].number, yylval.str);
cfg_entry_tab[entrycount].remote_numbers[cfg_entry_tab[entrycount].remote_numbers_count].flag = 0;
cfg_entry_tab[entrycount].remote_numbers_count++;
break;
case REMOTE_NUMBERS_HANDLING:
log(LL_DBG, "entry %d: remdial_handling = %s", entrycount, yylval.str);
if(!(strcmp(yylval.str, "next")))
cfg_entry_tab[entrycount].remote_numbers_handling = RNH_NEXT;
else if(!(strcmp(yylval.str, "last")))
cfg_entry_tab[entrycount].remote_numbers_handling = RNH_LAST;
else if(!(strcmp(yylval.str, "first")))
cfg_entry_tab[entrycount].remote_numbers_handling = RNH_FIRST;
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"remdial_handling\" at line %d!", lineno);
config_error_flag++;
}
break;
case REMOTE_PHONE_INCOMING:
{
int n;
n = cfg_entry_tab[entrycount].incoming_numbers_count;
if (n >= MAX_INCOMING)
{
log(LL_ERR, "ERROR parsing config file: too many \"remote_phone_incoming\" entries at line %d!", lineno);
config_error_flag++;
break;
}
log(LL_DBG, "entry %d: remote_phone_incoming #%d = %s", entrycount, n, yylval.str);
strcpy(cfg_entry_tab[entrycount].remote_phone_incoming[n].number, yylval.str);
cfg_entry_tab[entrycount].incoming_numbers_count++;
}
break;
case RATESFILE:
strcpy(ratesfile, yylval.str);
log(LL_DBG, "system: ratesfile = %s", yylval.str);
break;
case RATETYPE:
log(LL_DBG, "entry %d: ratetype = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].ratetype = yylval.num;
break;
case RECOVERYTIME:
if(yylval.num < RECOVERYTIME_MIN)
{
yylval.num = RECOVERYTIME_MIN;
log(LL_DBG, "entry %d: recoverytime < %d, min = %d", entrycount, RECOVERYTIME_MIN, yylval.num);
}
log(LL_DBG, "entry %d: recoverytime = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].recoverytime = yylval.num;
break;
case REGEXPR:
if(nregexpr >= MAX_RE)
{
log(LL_DBG, "system: regexpr #%d >= MAX_RE", nregexpr);
config_error_flag++;
break;
}
if((i = regcomp(&(rarr[nregexpr].re), yylval.str, REG_EXTENDED|REG_NOSUB)) != 0)
{
char buf[256];
regerror(i, &(rarr[nregexpr].re), buf, sizeof(buf));
log(LL_DBG, "system: regcomp error for %s: [%s]", yylval.str, buf);
config_error_flag++;
break;
}
else
{
if((rarr[nregexpr].re_expr = malloc(strlen(yylval.str)+1)) == NULL)
{
log(LL_DBG, "system: regexpr malloc error error for %s", yylval.str);
config_error_flag++;
break;
}
strcpy(rarr[nregexpr].re_expr, yylval.str);
log(LL_DBG, "system: regexpr %s stored into slot %d", yylval.str, nregexpr);
if(rarr[nregexpr].re_prog != NULL)
rarr[nregexpr].re_flg = 1;
nregexpr++;
}
break;
case REGPROG:
if(nregprog >= MAX_RE)
{
log(LL_DBG, "system: regprog #%d >= MAX_RE", nregprog);
config_error_flag++;
break;
}
if((rarr[nregprog].re_prog = malloc(strlen(yylval.str)+1)) == NULL)
{
log(LL_DBG, "system: regprog malloc error error for %s", yylval.str);
config_error_flag++;
break;
}
strcpy(rarr[nregprog].re_prog, yylval.str);
log(LL_DBG, "system: regprog %s stored into slot %d", yylval.str, nregprog);
if(rarr[nregprog].re_expr != NULL)
rarr[nregprog].re_flg = 1;
nregprog++;
break;
case RTPRIO:
#ifdef USE_RTPRIO
rt_prio = yylval.num;
if(rt_prio < RTP_PRIO_MIN || rt_prio > RTP_PRIO_MAX)
{
config_error_flag++;
log(LL_DBG, "system: error, rtprio (%d) out of range!", yylval.num);
}
else
{
log(LL_DBG, "system: rtprio = %d", yylval.num);
}
#else
rt_prio = RTPRIO_NOTUSED;
#endif
break;
case UNITLENGTH:
log(LL_DBG, "entry %d: unitlength = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].unitlength = yylval.num;
break;
case UNITLENGTHSRC:
log(LL_DBG, "entry %d: unitlengthsrc = %s", entrycount, yylval.str);
if(!(strcmp(yylval.str, "none")))
cfg_entry_tab[entrycount].unitlengthsrc = ULSRC_NONE;
else if(!(strcmp(yylval.str, "cmdl")))
cfg_entry_tab[entrycount].unitlengthsrc = ULSRC_CMDL;
else if(!(strcmp(yylval.str, "conf")))
cfg_entry_tab[entrycount].unitlengthsrc = ULSRC_CONF;
else if(!(strcmp(yylval.str, "rate")))
cfg_entry_tab[entrycount].unitlengthsrc = ULSRC_RATE;
else if(!(strcmp(yylval.str, "aocd")))
cfg_entry_tab[entrycount].unitlengthsrc = ULSRC_DYN;
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"unitlengthsrc\" at line %d!", lineno);
config_error_flag++;
}
break;
case USRDEVICENAME:
log(LL_DBG, "entry %d: usrdevicename = %s", entrycount, yylval.str);
if(!strcmp(yylval.str, "rbch"))
cfg_entry_tab[entrycount].usrdevicename = BDRV_RBCH;
else if(!strcmp(yylval.str, "tel"))
cfg_entry_tab[entrycount].usrdevicename = BDRV_TEL;
else if(!strcmp(yylval.str, "ipr"))
cfg_entry_tab[entrycount].usrdevicename = BDRV_IPR;
else if(!strcmp(yylval.str, "isp"))
cfg_entry_tab[entrycount].usrdevicename = BDRV_ISPPP;
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"usrdevicename\" at line %d!", lineno);
config_error_flag++;
}
break;
case USRDEVICEUNIT:
log(LL_DBG, "entry %d: usrdeviceunit = %d", entrycount, yylval.num);
cfg_entry_tab[entrycount].usrdeviceunit = yylval.num;
break;
case USEACCTFILE:
useacctfile = yylval.booln;
log(LL_DBG, "system: useacctfile = %d", yylval.booln);
break;
case USEDOWN:
log(LL_DBG, "entry %d: usedown = %d", entrycount, yylval.booln);
cfg_entry_tab[entrycount].usedown = yylval.booln;
break;
default:
log(LL_ERR, "ERROR parsing config file: unknown keyword at line %d!", lineno);
config_error_flag++;
break;
}
}
/*---------------------------------------------------------------------------*
* configuration validation and consistency check
*---------------------------------------------------------------------------*/
static void
check_config(void)
{
cfg_entry_t *cep = &cfg_entry_tab[0]; /* ptr to config entry */
int i;
int error = 0;
/* regular expression table */
for(i=0; i < MAX_RE; i++)
{
if((rarr[i].re_expr != NULL) && (rarr[i].re_prog == NULL))
{
log(LL_ERR, "check_config: regular expression %d without program!", i);
error++;
}
if((rarr[i].re_prog != NULL) && (rarr[i].re_expr == NULL))
{
log(LL_ERR, "check_config: regular expression program %d without expression!", i);
error++;
}
}
/* entry sections */
for(i=0; i <= entrycount; i++, cep++)
{
/* isdn controller number */
if((cep->isdncontroller < 0) || (cep->isdncontroller > (ncontroller-1)))
{
log(LL_ERR, "check_config: isdncontroller out of range in entry %d!", i);
error++;
}
/* numbers used for dialout */
if((cep->inout != DIR_INONLY) && (cep->dialin_reaction != REACT_ANSWER))
{
if(cep->remote_numbers_count == 0)
{
log(LL_ERR, "check_config: remote-phone-dialout not set in entry %d!", i);
error++;
}
if(strlen(cep->local_phone_dialout) == 0)
{
log(LL_ERR, "check_config: local-phone-dialout not set in entry %d!", i);
error++;
}
}
/* numbers used for incoming calls */
if(cep->inout != DIR_OUTONLY)
{
if(strlen(cep->local_phone_incoming) == 0)
{
log(LL_ERR, "check_config: local-phone-incoming not set in entry %d!", i);
error++;
}
if(cep->incoming_numbers_count == 0)
{
log(LL_ERR, "check_config: remote-phone-incoming not set in entry %d!", i);
error++;
}
}
if((cep->dialin_reaction == REACT_ANSWER) && (cep->b1protocol != BPROT_NONE))
{
log(LL_ERR, "check_config: b1protocol not raw for telephony in entry %d!", i);
error++;
}
}
if(error)
{
log(LL_ERR, "check_config: %d error(s) in configuration file, exit!", error);
do_exit(1);
}
}
/*---------------------------------------------------------------------------*
* print the configuration
*---------------------------------------------------------------------------*/
static void
print_config(void)
{
#define PFILE stdout
cfg_entry_t *cep = &cfg_entry_tab[0]; /* ptr to config entry */
int i, j;
extern VARA_DECL(struct monitor_rights) rights;
time_t clock;
char mytime[64];
time(&clock);
strcpy(mytime, ctime(&clock));
mytime[strlen(mytime)-1] = '\0';
fprintf(PFILE, "#---------------------------------------------------------------------------\n");
fprintf(PFILE, "# system section (generated %s)\n", mytime);
fprintf(PFILE, "#---------------------------------------------------------------------------\n");
fprintf(PFILE, "system\n");
fprintf(PFILE, "useacctfile = %s\n", useacctfile ? "on\t\t\t\t# update accounting information file" : "off\t\t\t\t# don't update accounting information file");
fprintf(PFILE, "acctall = %s\n", acct_all ? "on\t\t\t\t# put all events into accounting file" : "off\t\t\t\t# put only charged events into accounting file");
fprintf(PFILE, "acctfile = %s\t\t# accounting information file\n", acctfile);
fprintf(PFILE, "ratesfile = %s\t\t# charging rates database file\n", ratesfile);
#ifdef USE_RTPRIO
if(rt_prio == RTPRIO_NOTUSED)
fprintf(PFILE, "# rtprio is unused\n");
else
fprintf(PFILE, "rtprio = %d\t\t\t\t# isdnd runs at realtime priority\n", rt_prio);
#endif
/* regular expression table */
for(i=0; i < MAX_RE; i++)
{
if(rarr[i].re_expr != NULL)
{
fprintf(PFILE, "regexpr = \"%s\"\t\t# scan logfile for this expression\n", rarr[i].re_expr);
}
if(rarr[i].re_prog != NULL)
{
fprintf(PFILE, "regprog = %s\t\t# program to run when expression is matched\n", rarr[i].re_prog);
}
}
#ifdef I4B_EXTERNAL_MONITOR
fprintf(PFILE, "monitor-allowed = %s\n", do_monitor ? "on\t\t\t\t# remote isdnd monitoring allowed" : "off\t\t\t\t# remote isdnd monitoring disabled");
fprintf(PFILE, "monitor-port = %d\t\t\t\t# TCP/IP port number used for remote monitoring\n", monitorport);
if(VARA_NUM(rights))
{
char *s = "error\n";
char b[512];
VARA_FOREACH(rights, i)
{
if(VARA_AT(rights, i).local)
{
fprintf(PFILE, "monitor = \"%s\"\t\t# local socket name for monitoring\n", VARA_AT(rights, i).name);
}
else
{
struct in_addr ia;
ia.s_addr = ntohl(VARA_AT(rights, i).net);
switch(VARA_AT(rights, i).mask)
{
case 0xffffffff:
s = "32";
break;
case 0xfffffffe:
s = "31";
break;
case 0xfffffffc:
s = "30";
break;
case 0xfffffff8:
s = "29";
break;
case 0xfffffff0:
s = "28";
break;
case 0xffffffe0:
s = "27";
break;
case 0xffffffc0:
s = "26";
break;
case 0xffffff80:
s = "25";
break;
case 0xffffff00:
s = "24";
break;
case 0xfffffe00:
s = "23";
break;
case 0xfffffc00:
s = "22";
break;
case 0xfffff800:
s = "21";
break;
case 0xfffff000:
s = "20";
break;
case 0xffffe000:
s = "19";
break;
case 0xffffc000:
s = "18";
break;
case 0xffff8000:
s = "17";
break;
case 0xffff0000:
s = "16";
break;
case 0xfffe0000:
s = "15";
break;
case 0xfffc0000:
s = "14";
break;
case 0xfff80000:
s = "13";
break;
case 0xfff00000:
s = "12";
break;
case 0xffe00000:
s = "11";
break;
case 0xffc00000:
s = "10";
break;
case 0xff800000:
s = "9";
break;
case 0xff000000:
s = "8";
break;
case 0xfe000000:
s = "7";
break;
case 0xfc000000:
s = "6";
break;
case 0xf8000000:
s = "5";
break;
case 0xf0000000:
s = "4";
break;
case 0xe0000000:
s = "3";
break;
case 0xc0000000:
s = "2";
break;
case 0x80000000:
s = "1";
break;
case 0x00000000:
s = "0";
break;
}
fprintf(PFILE, "monitor = \"%s/%s\"\t\t# host (net/mask) allowed to connect for monitoring\n", inet_ntoa(ia), s);
}
b[0] = '\0';
if((VARA_AT(rights, i).rights) & I4B_CA_COMMAND_FULL)
strcat(b, "fullcmd,");
if((VARA_AT(rights, i).rights) & I4B_CA_COMMAND_RESTRICTED)
strcat(b, "restrictedcmd,");
if((VARA_AT(rights, i).rights) & I4B_CA_EVNT_CHANSTATE)
strcat(b, "channelstate,");
if((VARA_AT(rights, i).rights) & I4B_CA_EVNT_CALLIN)
strcat(b, "callin,");
if((VARA_AT(rights, i).rights) & I4B_CA_EVNT_CALLOUT)
strcat(b, "callout,");
if((VARA_AT(rights, i).rights) & I4B_CA_EVNT_I4B)
strcat(b, "logevents,");
if(b[strlen(b)-1] == ',')
b[strlen(b)-1] = '\0';
fprintf(PFILE, "monitor-access = %s\t\t# monitor access rights\n", b);
}
}
#endif
/* entry sections */
for(i=0; i <= entrycount; i++, cep++)
{
fprintf(PFILE, "\n");
fprintf(PFILE, "#---------------------------------------------------------------------------\n");
fprintf(PFILE, "# entry section %d\n", i);
fprintf(PFILE, "#---------------------------------------------------------------------------\n");
fprintf(PFILE, "entry\n");
fprintf(PFILE, "name = %s\t\t# name for this entry section\n", cep->name);
fprintf(PFILE, "isdncontroller = %d\t\t# ISDN card number used for this entry\n", cep->isdncontroller);
fprintf(PFILE, "isdnchannel = ");
switch(cep->isdnchannel)
{
case CHAN_ANY:
fprintf(PFILE, "-1\t\t# any ISDN B-channel may be used\n");
break;
case CHAN_B1:
fprintf(PFILE, "1\t\t# only ISDN B-channel 1 may be used\n");
break;
case CHAN_B2:
fprintf(PFILE, "2\t\t# only ISDN B-channel 2 ay be used\n");
break;
}
fprintf(PFILE, "usrdevicename = %s\t\t# name of userland ISDN B-channel device\n", bdrivername(cep->usrdevicename));
fprintf(PFILE, "usrdeviceunit = %d\t\t# unit number of userland ISDN B-channel device\n", cep->usrdeviceunit);
fprintf(PFILE, "b1protocol = %s\n", cep->b1protocol ? "hdlc\t\t# B-channel layer 1 protocol is HDLC" : "raw\t\t# No B-channel layer 1 protocol used");
if(!(cep->usrdevicename == BDRV_TEL))
{
fprintf(PFILE, "direction = ");
switch(cep->inout)
{
case DIR_INONLY:
fprintf(PFILE, "in\t\t# only incoming connections allowed\n");
break;
case DIR_OUTONLY:
fprintf(PFILE, "out\t\t# only outgoing connections allowed\n");
break;
case DIR_INOUT:
fprintf(PFILE, "inout\t\t# incoming and outgoing connections allowed\n");
break;
}
}
if(!((cep->usrdevicename == BDRV_TEL) || (cep->inout == DIR_INONLY)))
{
if(cep->remote_numbers_count > 1)
{
for(j=0; j<cep->remote_numbers_count; j++)
fprintf(PFILE, "remote-phone-dialout = %s\t\t# telephone number %d for dialing out to remote\n", cep->remote_numbers[j].number, j+1);
fprintf(PFILE, "remdial-handling = ");
switch(cep->remote_numbers_handling)
{
case RNH_NEXT:
fprintf(PFILE, "next\t\t# use next number after last successfull for new dial\n");
break;
case RNH_LAST:
fprintf(PFILE, "last\t\t# use last successfull number for new dial\n");
break;
case RNH_FIRST:
fprintf(PFILE, "first\t\t# always start with first number for new dial\n");
break;
}
}
else
{
fprintf(PFILE, "remote-phone-dialout = %s\t\t# telephone number for dialing out to remote\n", cep->remote_numbers[0].number);
}
fprintf(PFILE, "local-phone-dialout = %s\t\t# show this number to remote when dialling out\n", cep->local_phone_dialout);
fprintf(PFILE, "dialout-type = %s\n", cep->dialouttype ? "calledback\t\t# i am called back by remote" : "normal\t\t# i am not called back by remote");
}
if(!(cep->inout == DIR_OUTONLY))
{
int n;
fprintf(PFILE, "local-phone-incoming = %s\t\t# incoming calls must match this (mine) telephone number\n", cep->local_phone_incoming);
for (n = 0; n < cep->incoming_numbers_count; n++)
fprintf(PFILE, "remote-phone-incoming = %s\t\t# this is a valid remote number to call me\n",
cep->remote_phone_incoming[n].number);
fprintf(PFILE, "dialin-reaction = ");
switch(cep->dialin_reaction)
{
case REACT_ACCEPT:
fprintf(PFILE, "accept\t\t# i accept a call from remote and connect\n");
break;
case REACT_REJECT:
fprintf(PFILE, "reject\t\t# i reject the call from remote\n");
break;
case REACT_IGNORE:
fprintf(PFILE, "ignore\t\t# i ignore the call from remote\n");
break;
case REACT_ANSWER:
fprintf(PFILE, "answer\t\t# i will start telephone answering when remote calls in\n");
break;
case REACT_CALLBACK:
fprintf(PFILE, "callback\t\t# when remote calls in, i will hangup and call back\n");
break;
}
}
if(!((cep->inout == DIR_INONLY) || (cep->usrdevicename == BDRV_TEL)))
fprintf(PFILE, "idletime-outgoing = %d\t\t# outgoing call idle timeout\n", cep->idle_time_out);
if(!(cep->inout == DIR_OUTONLY))
fprintf(PFILE, "idletime-incoming = %d\t\t# incoming call idle timeout\n", cep->idle_time_in);
if(!(cep->usrdevicename == BDRV_TEL))
{
fprintf(PFILE, "unitlengthsrc = ");
switch(cep->unitlengthsrc)
{
case ULSRC_NONE:
fprintf(PFILE, "none\t\t# no unit length specified, using default\n");
break;
case ULSRC_CMDL:
fprintf(PFILE, "cmdl\t\t# using unit length specified on commandline\n");
break;
case ULSRC_CONF:
fprintf(PFILE, "conf\t\t# using unitlength specified by unitlength-keyword\n");
fprintf(PFILE, "unitlength = %d\t\t# fixed unitlength\n", cep->unitlength);
break;
case ULSRC_RATE:
fprintf(PFILE, "rate\t\t# using unitlength specified in rate database\n");
fprintf(PFILE, "ratetype = %d\t\t# type of rate from rate database\n", cep->ratetype);
break;
case ULSRC_DYN:
fprintf(PFILE, "aocd\t\t# using dynamically calculated unitlength based on AOCD subscription\n");
fprintf(PFILE, "ratetype = %d\t\t# type of rate from rate database\n", cep->ratetype);
break;
}
fprintf(PFILE, "earlyhangup = %d\t\t# early hangup safety time\n", cep->earlyhangup);
}
if(cep->usrdevicename == BDRV_TEL)
{
fprintf(PFILE, "answerprog = %s\t\t# program used to answer incoming telephone calls\n", cep->answerprog);
fprintf(PFILE, "alert = %d\t\t# number of seconds to wait before accepting a call\n", cep->alert);
}
if(!(cep->usrdevicename == BDRV_TEL))
{
if(cep->dialin_reaction == REACT_CALLBACK)
fprintf(PFILE, "callbackwait = %d\t\t# i am waiting this time before calling back remote\n", cep->callbackwait);
if(cep->dialouttype == DIALOUT_CALLEDBACK)
fprintf(PFILE, "calledbackwait = %d\t\t# i am waiting this time for a call back from remote\n", cep->calledbackwait);
if(!(cep->inout == DIR_INONLY))
{
fprintf(PFILE, "dialretries = %d\t\t# number of dialing retries\n", cep->dialretries);
fprintf(PFILE, "recoverytime = %d\t\t# time to wait between dialling retries\n", cep->recoverytime);
fprintf(PFILE, "dialrandincr = %s\t\t# use random dialing time addon\n", cep->dialrandincr ? "on" : "off");
fprintf(PFILE, "usedown = %s\n", cep->usedown ? "on\t\t# ISDN device switched off on excessive dial failures" : "off\t\t# no device switchoff on excessive dial failures");
if(cep->usedown)
{
fprintf(PFILE, "downtries = %d\t\t# number of dialretries failures before switching off\n", cep->downtries);
fprintf(PFILE, "downtime = %d\t\t# time device is switched off\n", cep->downtime);
}
}
}
}
fprintf(PFILE, "\n");
}
/* EOF */
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