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freebsd-skq/usr.sbin/i4b/isdnd/rc_config.c

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/*
* Copyright (c) 1997, 1999 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 1.49 1999/12/13 21:25:25 hm Exp $
*
* $FreeBSD$
*
* last edit-date: [Mon Dec 13 21:48:38 1999]
*
*---------------------------------------------------------------------------*/
#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"
extern int entrycount;
extern int controllercount;
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;
mailer[0] = '\0';
mailto[0] = '\0';
/* 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;
}
strcpy(rotatesuffix, "");
/*
* controller table cleanup, beware: has already
* been setup in main, init_controller() !
*/
for(i=0; i < ncontroller; i++)
{
isdn_ctrl_tab[i].protocol = PROTOCOL_DSS1;
}
/* 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;
}
}
/*---------------------------------------------------------------------------*
* internaly set values for ommitted controler sectin
*---------------------------------------------------------------------------*/
void
cfg_set_controller_default()
{
controllercount = 0;
DBGL(DL_RCCF, (log(LL_DBG, "[defaults, no controller section] controller %d: protocol = dss1", controllercount)));
isdn_ctrl_tab[controllercount].protocol = PROTOCOL_DSS1;
}
/*---------------------------------------------------------------------------*
* extract values from config and fill table
*---------------------------------------------------------------------------*/
void
cfg_setval(int keyword)
{
int i;
switch(keyword)
{
case ACCTALL:
acct_all = yylval.booln;
DBGL(DL_RCCF, (log(LL_DBG, "system: acctall = %d", yylval.booln)));
break;
case ACCTFILE:
strcpy(acctfile, yylval.str);
DBGL(DL_RCCF, (log(LL_DBG, "system: acctfile = %s", yylval.str)));
break;
case ALERT:
if(yylval.num < MINALERT)
{
yylval.num = MINALERT;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: alert < %d, min = %d", entrycount, MINALERT, yylval.num)));
}
else if(yylval.num > MAXALERT)
{
yylval.num = MAXALERT;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: alert > %d, min = %d", entrycount, MAXALERT, yylval.num)));
}
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: alert = %d", entrycount, yylval.num)));
cfg_entry_tab[entrycount].alert = yylval.num;
break;
case ALIASING:
DBGL(DL_RCCF, (log(LL_DBG, "system: aliasing = %d", yylval.booln)));
aliasing = yylval.booln;
break;
case ALIASFNAME:
strcpy(aliasfile, yylval.str);
DBGL(DL_RCCF, (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);
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: answerprog = %s", entrycount, yylval.str)));
break;
case B1PROTOCOL:
DBGL(DL_RCCF, (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 BEEPCONNECT:
do_bell = yylval.booln;
DBGL(DL_RCCF, (log(LL_DBG, "system: beepconnect = %d", yylval.booln)));
break;
case CALLBACKWAIT:
if(yylval.num < CALLBACKWAIT_MIN)
{
yylval.num = CALLBACKWAIT_MIN;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: callbackwait < %d, min = %d", entrycount, CALLBACKWAIT_MIN, yylval.num)));
}
DBGL(DL_RCCF, (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;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: calledbackwait < %d, min = %d", entrycount, CALLEDBACKWAIT_MIN, yylval.num)));
}
DBGL(DL_RCCF, (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);
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: connectprog = %s", entrycount, yylval.str)));
break;
case DIALOUTTYPE:
DBGL(DL_RCCF, (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:
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: dialretries = %d", entrycount, yylval.num)));
cfg_entry_tab[entrycount].dialretries = yylval.num;
break;
case DIALRANDINCR:
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: dialrandincr = %d", entrycount, yylval.booln)));
cfg_entry_tab[entrycount].dialrandincr = yylval.booln;
break;
case DIRECTION:
DBGL(DL_RCCF, (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);
DBGL(DL_RCCF, (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;
DBGL(DL_RCCF, (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;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: downtime = %d", entrycount, yylval.num)));
cfg_entry_tab[entrycount].downtime = yylval.num;
break;
case EARLYHANGUP:
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: earlyhangup = %d", entrycount, yylval.num)));
cfg_entry_tab[entrycount].earlyhangup = yylval.num;
break;
case IDLE_ALG_OUT:
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: idle-algorithm-outgoing = %s", entrycount, yylval.str)));
if(!(strcmp(yylval.str, "fix-unit-size")))
{
cfg_entry_tab[entrycount].shorthold_algorithm = SHA_FIXU;
}
else if(!(strcmp(yylval.str, "var-unit-size")))
{
cfg_entry_tab[entrycount].shorthold_algorithm = SHA_VARU;
}
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"idle-algorithm-outgoing\" at line %d!", lineno);
config_error_flag++;
}
break;
case IDLETIME_IN:
DBGL(DL_RCCF, (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:
DBGL(DL_RCCF, (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;
DBGL(DL_RCCF, (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;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: isdnchannel = any", entrycount)));
break;
case 1:
cfg_entry_tab[entrycount].isdnchannel = CHAN_B1;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: isdnchannel = one", entrycount)));
break;
case 2:
cfg_entry_tab[entrycount].isdnchannel = CHAN_B2;
DBGL(DL_RCCF, (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:
DBGL(DL_RCCF, (log(LL_DBG, "system: isdntime = %d", yylval.booln)));
isdntime = yylval.booln;
break;
case ISDNTXDELIN:
cfg_entry_tab[entrycount].isdntxdelin = yylval.num;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: isdntxdel-incoming = %d", entrycount, yylval.num)));
break;
case ISDNTXDELOUT:
cfg_entry_tab[entrycount].isdntxdelout = yylval.num;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: isdntxdel-outgoing = %d", entrycount, yylval.num)));
break;
case LOCAL_PHONE_DIALOUT:
DBGL(DL_RCCF, (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:
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: local_phone_incoming = %s", entrycount, yylval.str)));
strcpy(cfg_entry_tab[entrycount].local_phone_incoming, yylval.str);
break;
case MAILER:
strcpy(mailer, yylval.str);
DBGL(DL_RCCF, (log(LL_DBG, "system: mailer = %s", yylval.str)));
break;
case MAILTO:
strcpy(mailto, yylval.str);
DBGL(DL_RCCF, (log(LL_DBG, "system: mailto = %s", yylval.str)));
break;
case MONITORPORT:
monitorport = yylval.num;
DBGL(DL_RCCF, (log(LL_DBG, "system: monitorport = %d", yylval.num)));
break;
case MONITORSW:
if (yylval.booln && inhibit_monitor)
{
do_monitor = 0;
DBGL(DL_RCCF, (log(LL_DBG, "system: monitor-enable overriden by command line flag")));
}
else
{
do_monitor = yylval.booln;
DBGL(DL_RCCF, (log(LL_DBG, "system: monitor-enable = %d", yylval.booln)));
}
break;
case NAME:
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: name = %s", entrycount, yylval.str)));
strcpy(cfg_entry_tab[entrycount].name, yylval.str);
break;
case PROTOCOL:
DBGL(DL_RCCF, (log(LL_DBG, "controller %d: protocol = %s", controllercount, yylval.str)));
if(!(strcmp(yylval.str, "dss1")))
isdn_ctrl_tab[controllercount].protocol = PROTOCOL_DSS1;
else if(!(strcmp(yylval.str, "d64s")))
isdn_ctrl_tab[controllercount].protocol = PROTOCOL_D64S;
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"protocol\" at line %d!", lineno);
config_error_flag++;
}
break;
case REACTION:
DBGL(DL_RCCF, (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;
}
DBGL(DL_RCCF, (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:
DBGL(DL_RCCF, (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;
}
DBGL(DL_RCCF, (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);
DBGL(DL_RCCF, (log(LL_DBG, "system: ratesfile = %s", yylval.str)));
break;
case RATETYPE:
DBGL(DL_RCCF, (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;
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: recoverytime < %d, min = %d", entrycount, RECOVERYTIME_MIN, yylval.num)));
}
DBGL(DL_RCCF, (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_ERR, "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_ERR, "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_ERR, "system: regexpr malloc error error for %s", yylval.str);
config_error_flag++;
break;
}
strcpy(rarr[nregexpr].re_expr, yylval.str);
DBGL(DL_RCCF, (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_ERR, "system: regprog #%d >= MAX_RE", nregprog);
config_error_flag++;
break;
}
if((rarr[nregprog].re_prog = malloc(strlen(yylval.str)+1)) == NULL)
{
log(LL_ERR, "system: regprog malloc error error for %s", yylval.str);
config_error_flag++;
break;
}
strcpy(rarr[nregprog].re_prog, yylval.str);
DBGL(DL_RCCF, (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 ROTATESUFFIX:
strcpy(rotatesuffix, yylval.str);
DBGL(DL_RCCF, (log(LL_DBG, "system: rotatesuffix = %s", yylval.str)));
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_ERR, "system: error, rtprio (%d) out of range!", yylval.num);
}
else
{
DBGL(DL_RCCF, (log(LL_DBG, "system: rtprio = %d", yylval.num)));
}
#else
rt_prio = RTPRIO_NOTUSED;
#endif
break;
case TINAINITPROG:
strcpy(tinainitprog, yylval.str);
DBGL(DL_RCCF, (log(LL_DBG, "system: tinainitprog = %s", yylval.str)));
break;
case UNITLENGTH:
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: unitlength = %d", entrycount, yylval.num)));
cfg_entry_tab[entrycount].unitlength = yylval.num;
break;
case UNITLENGTHSRC:
DBGL(DL_RCCF, (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:
DBGL(DL_RCCF, (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;
#ifdef __bsdi__
else if(!strcmp(yylval.str, "ibc"))
cfg_entry_tab[entrycount].usrdevicename = BDRV_IBC;
#endif
else
{
log(LL_ERR, "ERROR parsing config file: unknown parameter for keyword \"usrdevicename\" at line %d!", lineno);
config_error_flag++;
}
break;
case USRDEVICEUNIT:
DBGL(DL_RCCF, (log(LL_DBG, "entry %d: usrdeviceunit = %d", entrycount, yylval.num)));
cfg_entry_tab[entrycount].usrdeviceunit = yylval.num;
break;
case USEACCTFILE:
useacctfile = yylval.booln;
DBGL(DL_RCCF, (log(LL_DBG, "system: useacctfile = %d", yylval.booln)));
break;
case USEDOWN:
DBGL(DL_RCCF, (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
#ifdef I4B_EXTERNAL_MONITOR
extern struct monitor_rights * monitor_next_rights(const struct monitor_rights *r);
struct monitor_rights *m_rights;
#endif
cfg_entry_t *cep = &cfg_entry_tab[0]; /* ptr to config entry */
int i, j;
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);
m_rights = monitor_next_rights(NULL);
if(m_rights != NULL)
{
char *s = "error\n";
char b[512];
for ( ; m_rights != NULL; m_rights = monitor_next_rights(m_rights))
{
if(m_rights->local)
{
fprintf(PFILE, "monitor = \"%s\"\t\t# local socket name for monitoring\n", m_rights->name);
}
else
{
struct in_addr ia;
ia.s_addr = ntohl(m_rights->net);
switch(m_rights->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((m_rights->rights) & I4B_CA_COMMAND_FULL)
strcat(b, "fullcmd,");
if((m_rights->rights) & I4B_CA_COMMAND_RESTRICTED)
strcat(b, "restrictedcmd,");
if((m_rights->rights) & I4B_CA_EVNT_CHANSTATE)
strcat(b, "channelstate,");
if((m_rights->rights) & I4B_CA_EVNT_CALLIN)
strcat(b, "callin,");
if((m_rights->rights) & I4B_CA_EVNT_CALLOUT)
strcat(b, "callout,");
if((m_rights->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)))
{
char *s;
fprintf(PFILE, "idletime-outgoing = %d\t\t# outgoing call idle timeout\n", cep->idle_time_out);
switch( cep->shorthold_algorithm )
{
case SHA_FIXU:
s = "fix-unit-size";
break;
case SHA_VARU:
s = "var-unit-size";
break;
default:
s = "error!!!";
break;
}
fprintf(PFILE, "idle-algorithm-outgoing = %s\t\t# outgoing call idle algorithm\n", s);
}
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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