898 lines
30 KiB
C
898 lines
30 KiB
C
/*
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* Copyright (c) 1997, 2000 Hellmuth Michaelis. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*---------------------------------------------------------------------------
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*
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* i4b daemon - main header file
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* -----------------------------
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*
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* $Id: isdnd.h,v 1.18 2012/03/01 22:31:48 joerg Exp $
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*
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* $FreeBSD$
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*
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* last edit-date: [Sat Jan 6 12:52:50 2001]
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*
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*---------------------------------------------------------------------------*/
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#ifndef _ISDND_H_
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#define _ISDND_H_
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <unistd.h>
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#include <strings.h>
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#include <string.h>
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#include <ctype.h>
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#include <syslog.h>
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#include <regex.h>
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#include <time.h>
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#ifdef USE_CURSES
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#include <curses.h>
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#endif
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#include <fcntl.h>
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#include <errno.h>
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#include <signal.h>
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#include <sys/queue.h> /* TAILQ_ macros */
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#include <sys/param.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <sys/poll.h>
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#ifdef USE_RTPRIO
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#include <sys/rtprio.h>
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#endif
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <net/if.h>
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#include <net/if_sppp.h>
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#include <netisdn/i4b_ioctl.h>
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#include <netisdn/i4b_cause.h>
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#include "config.h" /* compile time configuration */
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#include "pathnames.h" /* location of files */
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#include "alias.h" /* alias file processing */
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/*---------------------------------------------------------------------------*
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* some general definitions
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*---------------------------------------------------------------------------*/
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#define GOOD 0 /* general "good" or "ok" return*/
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#define ERROR (-1) /* general error return */
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#define WARNING (-2) /* warning return */
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#define INVALID (-1) /* an invalid integer */
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/*---------------------------------------------------------------------------*
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* misc
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*---------------------------------------------------------------------------*/
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#define RTPRIO_NOTUSED (-1) /* rtprio is not used for isdnd */
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/*---------------------------------------------------------------------------*
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* debug flag bits
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*---------------------------------------------------------------------------*/
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#define DL_MSG 0x0001 /* general debug messages */
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#define DL_RATES 0x0002 /* messages related to rates */
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#define DL_TIME 0x0004 /* messages related to timing */
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#define DL_STATE 0x0008 /* messages related to states changes */
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#define DL_RCVRY 0x0010 /* messages related to dial recovery */
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#define DL_DIAL 0x0020 /* messages related to dial recovery */
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#define DL_PROC 0x0040 /* messages related to process handling */
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#define DL_DRVR 0x0080 /* messages related to kernel i4b msg i/o*/
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#define DL_CNST 0x0100 /* messages related to controller state */
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#define DL_RCCF 0x0200 /* messages related to isdnd.rc at boot */
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#define DL_BDGT 0x0400 /* messages related to budgets */
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#ifdef DEBUG
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#define DBGL(cond, dolog) if (cond & debug_flags) dolog
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#else
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#define DBGL(cond, dolog)
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#endif
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/*---------------------------------------------------------------------------*
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* curses fullscreen display definitions
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*---------------------------------------------------------------------------*/
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/* window dimensions */
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#define UPPER_B 2 /* upper window start */
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/* horizontal positions for upper window */
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#define H_CNTL 0 /* controller */
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#define H_TEI 2 /* TEI */
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#define H_CHAN (H_TEI+4) /* channel */
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#define H_TELN (H_CHAN+2) /* telephone number */
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#define H_IFN (H_TELN+23) /* interfacename */
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#define H_IO (H_IFN+7) /* incoming or outgoing */
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#define H_OUT (H_IO+4) /* # of bytes out */
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#define H_OUTBPS (H_OUT+11) /* bytes per second out */
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#define H_IN (H_OUTBPS+5) /* # of bytes in */
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#define H_INBPS (H_IN+11) /* bytes per second in */
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#define H_UNITS (H_INBPS+6) /* # of charging units */
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/* fullscreen mode menu window */
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#define WMENU_LEN 35 /* width of menu window */
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#define WMENU_TITLE "Command" /* title string */
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#define WMENU_POSLN 10 /* menu position, line */
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#define WMENU_POSCO 5 /* menu position, col */
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#define WMITEMS 6 /* no of menu items */
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#define WMENU_HGT (WMITEMS + 4) /* menu window height */
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#define WREFRESH 0
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#define WHANGUP 1
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#define WREREAD 2
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#define WSHOW 3
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#define WBUDGET 4
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#define WQUIT 5
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#define WMTIMEOUT 5 /* timeout in seconds */
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/*---------------------------------------------------------------------------*
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* charging rates
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*---------------------------------------------------------------------------*/
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#define NDAYS 7 /* number of days in a week */
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#define NRATES 4 /* number of rate structures supported */
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/* struct for rates - each day has one or more */
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struct rates
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{
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int start_time; /* hour and min at which this rate starts, e.g. 12:20 12*60+20*/
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int end_time; /* hour and min at which this rate ends, e.g. 19:10 19*60+10*/
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int rate; /* how long can I telephone at this price, seconds */
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struct rates *next;
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};
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/*---------------------------------------------------------------------------*
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* the internal identifiers for isdnd log levels. CAUTION: this has to stay
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* in sync with the loglevel to text and sysloglevel table in log.c !!
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*---------------------------------------------------------------------------*/
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enum logids
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{
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LL_ERR, /* error conditions - everything which caused an error */
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LL_WRN, /* warning conditions - nonfatal abnormal conditions */
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LL_DMN, /* normal but significant condition - status of daemon */
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LL_CHD, /* informational - everything regarding call handling */
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LL_DBG, /* debug messages - everything which helps debugging */
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LL_MER, /* monitor error messages - not sent to remote */
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LL_PKT /* packet logging - log the first few packets */
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};
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/*---------------------------------------------------------------------------*
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* state machine events
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*---------------------------------------------------------------------------*/
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enum events
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{
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/* incoming messages */
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EV_MCI, /* MSG_CONNECT_IND */
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EV_MCAI, /* MSG_CONNECT_ACTIVE_IND */
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EV_MDI, /* MSG_DISCONNECT_IND */
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EV_MDO, /* MSG_DIALOUT */
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/* local requests */
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EV_TIMO, /* timer expired */
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EV_DRQ, /* disconnect request */
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EV_CBRQ, /* callback request */
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EV_ALRT, /* alerting request */
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/* illegal */
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EV_ILL /* illegal event */
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};
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#define N_EVENTS (EV_ILL+1) /* no of possible events */
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/*---------------------------------------------------------------------------*
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* this struct describes the numbers to try to dial out
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*---------------------------------------------------------------------------*/
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typedef struct {
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char number[TELNO_MAX]; /* remote number to dial */
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int flag; /* usage flag */
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#define RNF_IDLE 0
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#define RNF_SUCC 1 /* last dial was ok */
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} remote_number_t;
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/*---------------------------------------------------------------------------*
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* this struct describes numbers allowed to dial in
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*---------------------------------------------------------------------------*/
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typedef struct {
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char number[TELNO_MAX]; /* calling party number */
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} incoming_number_t;
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/*---------------------------------------------------------------------------*
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* this structure describes a prematurely aborted called-back dialout
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*---------------------------------------------------------------------------*/
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typedef struct {
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int cdid; /* call handle */
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int controller; /* the controller used to dial out */
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int channel; /* the channel assigned to the outgoing call */
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/* XXX - timeout handling and error recovery? */
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} phantom_t;
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/*---------------------------------------------------------------------------*
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* this struct describes one complete configuration entry
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*---------------------------------------------------------------------------*/
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struct cfg_entry {
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SIMPLEQ_ENTRY(cfg_entry) cfgq;
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int index;
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/* ====== filled in at startup configuration, then static ===========*/
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char name[32]; /* id for this entry */
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int isdncontroller; /* controller to use 0 ... n */
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int isdnchannel; /* channel to use */
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int isdntxdelin; /* tx delay, incoming connections */
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int isdntxdelout; /* tx delay, outgoing connections */
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char usrdevicename[16];
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int usrdevice; /* B channel device name & index */
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int usrdeviceunit; /* userland unit to use */
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int remote_numbers_count; /* number of remote numbers */
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#define MAXRNUMBERS 8 /* max remote numbers */
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remote_number_t remote_numbers[MAXRNUMBERS]; /* remote numbers to dial */
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int remote_numbers_handling; /* how to handle the remote dialing */
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#define RNH_NEXT 0 /* use next number after last successful */
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#define RNH_LAST 1 /* use last successful for next call */
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#define RNH_FIRST 2 /* always use first number for next call */
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char local_phone_dialout[TELNO_MAX]; /* our number to tell remote*/
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char local_phone_incoming[TELNO_MAX]; /* answer calls for this local number */
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#define MAX_INCOMING 8
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int incoming_numbers_count; /* number of incoming allowed numbers */
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incoming_number_t remote_phone_incoming[MAX_INCOMING]; /* answer calls from this remote machine */
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int dialin_reaction; /* what to do with incoming calls */
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#define REACT_ACCEPT 0
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#define REACT_REJECT 1
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#define REACT_IGNORE 2
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#define REACT_ANSWER 3
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#define REACT_CALLBACK 4
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int b1protocol; /* hdlc / raw */
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int idle_time_in; /* max idle time incoming calls */
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int idle_time_out; /* max idle time outgoing calls */
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int shorthold_algorithm; /* shorthold algorithm */
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int unitlength; /* length of a charging unit */
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#define UNITLENGTH_DEFAULT 60 /* last resort unit length */
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int earlyhangup; /* time in seconds to hangup */
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/* before the next expected */
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/* charging unit */
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#define EARLYHANGUP_DEFAULT 5
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int ratetype; /* type of rate */
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#define NO_RATE (NRATES+1)
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#define INVALID_RATE (-1)
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int unitlengthsrc; /* where we get the unit length from */
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#define ULSRC_NONE 0 /* nowhere specified */
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#define ULSRC_CMDL 1 /* specified on commandline */
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#define ULSRC_CMDLMIN 5 /* minimum value from cmdl */
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#define ULSRC_CMDLMAX 3600 /* minimum value from cmdl */
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#define ULSRC_CONF 2 /* get it from config file */
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#define ULSRC_RATE 3 /* get it dynamic from ratesfile*/
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#define ULSRC_DYN 4 /* dynamic calculated from AOCD */
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const char *answerprog; /* program to use for answering */
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char *connectprog; /* program run after negotiation finished */
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char *disconnectprog; /* program run after shutdown is complete */
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int callbackwait; /* time to wait before calling back */
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#define CALLBACKWAIT_MIN 1
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int calledbackwait; /* time to wait for remote callback */
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#define CALLEDBACKWAIT_MIN 2
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int dialretries; /* no. of dial tries */
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#define DIALRETRIES_DEF 1
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int recoverytime; /* time between 2 dial tries */
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#define RECOVERYTIME_MIN 1
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int dialrandincr; /* use random dial time incr */
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int usedown; /* set interface down yes/no */
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int downtries; /* retries before i/f is set down */
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#define DOWN_TRIES_MIN 2
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#define DOWN_TRIES_MAX 20
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int downtime; /* time i/f is down */
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#define DOWN_TIME_MIN 10 /* 10 seconds */
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#define DOWN_TIME_MAX 3600 /* 1 hour */
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int dialouttype; /* type of outgoing connection */
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#define DIALOUT_NORMAL 0 /* normal dialout behaviour */
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#define DIALOUT_CALLEDBACK 1 /* remote is expected to callback */
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int alert; /* alert time in sec if nonzero */
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#define MINALERT 5 /* 5 secs min */
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#define MAXALERT (3*60) /* 3 minutes max */
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int inout; /* in/out, in-only or out-only */
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#define DIR_INOUT 0
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#define DIR_INONLY 1
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#define DIR_OUTONLY 2
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int autoupdown; /* do we handle interface up/down? */
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#define AUTOUPDOWN_NO 0
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#define AUTOUPDOWN_YES 1
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#define AUTOUPDOWN_DONE 2
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int budget_callbackperiod; /* length of a budget period (s)*/
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int budget_callbackncalls; /* call budget for a period */
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char *budget_callbacks_file; /* filename to store callback stats */
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char budget_callbacksfile_rotate;
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int budget_calloutperiod; /* length of a budget period (s)*/
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int budget_calloutncalls; /* call budget for a period */
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char *budget_callouts_file; /* filename to store callout stats */
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char budget_calloutsfile_rotate;
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int ppp_expect_auth;
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int ppp_send_auth;
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#define AUTH_UNDEF 0
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#define AUTH_NONE 1
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#define AUTH_PAP 2
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#define AUTH_CHAP 3
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int ppp_auth_flags;
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#define AUTH_RECHALLENGE 0x01
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#define AUTH_REQUIRED 0x02
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char *ppp_expect_name; /* PPP PAP/CHAP login name */
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char *ppp_send_name;
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char *ppp_expect_password;
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char *ppp_send_password;
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int day; /* days valid */
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#define SU 0x01
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#define MO 0x02
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#define TU 0x04
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#define WE 0x08
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#define TH 0x10
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#define FR 0x20
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#define SA 0x40
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#define HD 0x80 /* holiday */
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int fromhr; /* time valid */
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int frommin;
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int tohr;
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int tomin;
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/*===========================================================================*/
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/*============ filled in after start, then dynamic ==========================*/
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/*===========================================================================*/
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int cdid; /* cdid for call */
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#define CDID_RESERVED (-1)
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int isdncontrollerused; /* the one we are using */
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int isdnchannelused; /* the one we are using */
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int fs_position; /* fullscreen position */
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int state; /* state of connection */
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#define ST_IDLE 0 /* connection is idle / disconnected */
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/* normal dial out to remote */
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#define ST_DIAL 1 /* dialing */
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#define ST_DIALRTMRCHD 2 /* wait for dial retry time reached */
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#define ST_DIALRETRY 3 /* last/first dialing failed, retry */
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/* PCB: passive callback, i'm being called back */
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#define ST_PCB_DIAL 4 /* dialing, trigger a callback */
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#define ST_PCB_DIALFAIL 5 /* dialing failed triggering a callbk */
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#define ST_PCB_WAITCALL 6 /* waiting for callback from remote */
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/* ACB: active callback, i'm calling back */
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#define ST_ACB_WAITDISC 7 /* got call, wait for disconnect */
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#define ST_ACB_WAITDIAL 8 /* wait until allowed to callback */
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#define ST_ACB_DIAL 9 /* callback to remote */
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#define ST_ACB_DIALFAIL 10 /* callback to remote failed */
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/* normal non-dialling states */
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#define ST_ACCEPTED 11 /* remote accepted */
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#define ST_CONNECTED 12 /* connected with remote */
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#define ST_WAITDISCI 13 /* tx disc req, wait for disc ind */
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#define ST_DOWN 14 /* interface is down */
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#define ST_ALERT 15 /* interface is waiting for alert time*/
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/* illegal and pseudo states */
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#define ST_ILL 16 /* illegal state */
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#define ST_SUSE 17 /* subroutine sets new state */
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#define N_STATES (ST_ILL+1) /* max number of states */
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cause_t disc_cause; /* cause from disconnect */
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int local_disconnect; /* flag, who disconnected */
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#define DISCON_LOC 0
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#define DISCON_REM 1
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int timerval; /* value for timer, 0 if inactive */
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int timerremain; /* remaining time */
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int hangup; /* flag, hangup connection asap */
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char real_phone_incoming[TELNO_MAX]; /* real remote telno in case of wildcard */
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int last_remote_number; /* index of last used dialout number*/
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char remote_phone_dialout[TELNO_MAX]; /* used remote number to dial */
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int direction; /* incoming or outgoing */
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#define DIR_IN 0
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#define DIR_OUT 1
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int charge; /* charge in units */
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int last_charge; /* last charge in units */
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int inbytes; /* # of bytes from remote */
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int iinbytes; /* # of bytes from remote on the line */
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int inbps; /* bytes/sec from remote */
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int outbytes; /* # of bytes to remote */
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int ioutbytes; /* # of bytes to remote on the line */
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int outbps; /* bytes/sec to remote */
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time_t connect_time; /* time connection was established */
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time_t aoc_last; /* last AOCD timestamp */
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time_t aoc_now; /* current AOCD timestamp */
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time_t aoc_diff; /* current unit length */
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time_t aoc_lastdiff; /* last charge unit length */
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int aoc_valid; /* flag: time diff is valid */
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#define AOC_INVALID 0 /* aoc_diff is NOT valid */
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#define AOC_VALID 1 /* aoc_diff is valid */
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time_t last_dial_time; /* time of last dialing */
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time_t last_release_time; /* time of last hangup */
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int dial_count; /* number of dialout tries */
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int randomtime; /* random() part of recoverytime*/
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#define RANDOM_MASK 0x04 /* bits used from randomtime */
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int down_retry_count; /* retry cycle count for usedown*/
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time_t went_down_time; /* time i/f went down */
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phantom_t saved_call; /* outgoing call state if called
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back too early */
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int alert_time; /* count down of alert time */
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char display[DISPLAY_MAX];
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time_t budget_callbackperiod_time; /* end of current period */
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int budget_callbackncalls_cnt; /* amount of calls left */
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int budget_callback_req; /* requests */
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int budget_callback_done; /* call done */
|
|
int budget_callback_rej; /* call refused */
|
|
|
|
time_t budget_calloutperiod_time; /* end of current period */
|
|
int budget_calloutncalls_cnt; /* amount of calls left */
|
|
|
|
int budget_callout_req; /* requests */
|
|
int budget_callout_done; /* call done */
|
|
int budget_callout_rej; /* call refused */
|
|
|
|
int budget_calltype; /* type of call */
|
|
#define BUDGET_TYPE_CBACK 1
|
|
#define BUDGET_TYPE_COUT 2
|
|
|
|
};
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* this struct describes state of controller with 2 b channels
|
|
*---------------------------------------------------------------------------*/
|
|
struct isdn_ctrl_state {
|
|
SLIST_ENTRY(isdn_ctrl_state) ctrlq;
|
|
|
|
char device_name[80]; /* device name, e.g. "isic0" */
|
|
char controller[80]; /* manufacturer/name */
|
|
int isdnif;
|
|
int protocol; /* ISDN D-channel protocol */
|
|
char *firmware; /* loadable firmware file name */
|
|
|
|
int state; /* controller state */
|
|
#define CTRL_DOWN 0 /* controller inoparable */
|
|
#define CTRL_UP 1 /* controller may be used */
|
|
#define MAX_BCHAN 30 /* support PRI-type adapters */
|
|
int stateb[MAX_BCHAN]; /* B channels */
|
|
int nbch; /* number of B channels on ctrl */
|
|
#define CHAN_IDLE 0 /* channel is free for usage */
|
|
#define CHAN_RUN 1 /* channel is occupied */
|
|
int freechans; /* number of unused channels */
|
|
#define MAX_CHANCTRL 2 /* free channels per controller */
|
|
int tei; /* tei or -1 if invalid */
|
|
int l1stat; /* layer 1 state */
|
|
int l2stat; /* layer 2 state */
|
|
};
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* this struct describes a logging regular expression
|
|
*---------------------------------------------------------------------------*/
|
|
struct rarr {
|
|
int re_flg; /* valid entry flag */
|
|
char *re_expr; /* plain text expression */
|
|
regex_t re; /* compiled expression */
|
|
char *re_prog; /* the program to be executed */
|
|
};
|
|
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
/* for each rights entry we keep one of this structures around: */
|
|
struct monitor_rights {
|
|
TAILQ_ENTRY(monitor_rights) list; /* a list of this structures */
|
|
char name[FILENAME_MAX]; /* net/host spec or filename */
|
|
int rights; /* bitmask of allowed acces rights */
|
|
u_int32_t net; /* net/host address (host byte order!) */
|
|
u_int32_t mask; /* bitmask 1 = network, 0 = host (host byte order!) */
|
|
int local; /* zero if remote access via tcp/ip */
|
|
};
|
|
#endif
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* global variables, storage allocation
|
|
*---------------------------------------------------------------------------*/
|
|
#ifdef MAIN
|
|
|
|
int isdnfd; /* file handle, /dev/isdn */
|
|
|
|
char mailto[MAXPATHLEN] = ""; /* panic mail address */
|
|
char mailer[MAXPATHLEN] = ""; /* panic mail address */
|
|
|
|
const char *configfile = CONFIG_FILE_DEF; /* configuration filename */
|
|
int config_error_flag = 0; /* error counter */
|
|
|
|
#ifdef DEBUG
|
|
int do_debug = 0; /* debug mode flag */
|
|
int debug_flags = 0; /* debug options */
|
|
int debug_noscreen = 0; /* not on fullscreen */
|
|
#endif
|
|
|
|
int do_bell = 0; /* bell on connect/disconnect */
|
|
|
|
int do_fork = 1; /* run as daemon/foreground */
|
|
|
|
int do_ttytype = 0; /* got new terminal type */
|
|
const char *ttype = ""; /* termcap entry name string */
|
|
|
|
int do_rdev = 0; /* redirect output */
|
|
const char *rdev = ""; /* new device string */
|
|
|
|
int do_print = 0; /* config file printout */
|
|
|
|
int got_unitlen = 0; /* flag, got length of a unit */
|
|
time_t unit_length; /* length of a unit */
|
|
|
|
int uselogfile = 0; /* flag, use a logfile */
|
|
char logfile[MAXPATHLEN] = LOG_FILE_DEF; /* log filename */
|
|
FILE *logfp = NULL; /* log file pointer */
|
|
int logfacility = LOG_LOCAL0; /* the syslog facility used */
|
|
int nregex = 0; /* number of reg expr */
|
|
struct rarr rarr[MAX_RE]; /* regexpr & progs table */
|
|
|
|
char ratesfile[MAXPATHLEN] = RATES_FILE_DEF; /* rates filename */
|
|
char *rate_error = NULL; /* errorcase: error string */
|
|
int got_rate = 0; /* flag, ratesfile found */
|
|
struct rates *rates[NRATES][NDAYS]; /* the rates structure */
|
|
|
|
int useacctfile = 0; /* flag, write accounting */
|
|
char acctfile[MAXPATHLEN] = ACCT_FILE_DEF; /* accounting filename */
|
|
FILE *acctfp = NULL; /* accounting file pointer */
|
|
int acct_all = 1; /* account all connections */
|
|
|
|
int aliasing = 0; /* enable alias processing */
|
|
char aliasfile[MAXPATHLEN] = ALIASFILE; /* alias file location */
|
|
|
|
int do_fullscreen = 0; /* fullscreen log */
|
|
int curses_ready = 0; /* curses initialized */
|
|
|
|
#ifdef USE_CURSES
|
|
WINDOW *upper_w; /* curses upper window pointer */
|
|
WINDOW *mid_w; /* curses mid window pointer */
|
|
WINDOW *lower_w; /* curses lower window pointer */
|
|
#endif
|
|
|
|
int rt_prio = RTPRIO_NOTUSED; /* realtime priority */
|
|
|
|
/* monitor via network */
|
|
|
|
int do_monitor = 0;
|
|
int inhibit_monitor = 0;
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
int monitorport = DEF_MONPORT;
|
|
#else
|
|
int monitorport = -1;
|
|
#endif
|
|
int accepted = 0;
|
|
|
|
int isdntime = 0; /* flag, log time from exchange */
|
|
int extcallattr = 0; /* flag, display extended caller attributes */
|
|
|
|
char tinainitprog[MAXPATHLEN] = TINA_FILE_DEF;
|
|
|
|
char rotatesuffix[MAXPATHLEN] = "";
|
|
|
|
time_t starttime = 0;
|
|
|
|
char holidayfile[MAXPATHLEN] = HOLIDAY_FILE_DEF; /* holiday filename */
|
|
|
|
#else /* !MAIN */
|
|
|
|
int isdnfd;
|
|
|
|
char mailto[MAXPATHLEN];
|
|
char mailer[MAXPATHLEN];
|
|
|
|
char *configfile;
|
|
int config_error_flag;
|
|
|
|
#ifdef DEBUG
|
|
int do_debug;
|
|
int debug_flags;
|
|
int debug_noscreen;
|
|
#endif
|
|
|
|
int do_bell;
|
|
|
|
int do_fork;
|
|
|
|
int do_ttytype;
|
|
char *ttype;
|
|
|
|
int do_rdev;
|
|
char *rdev;
|
|
|
|
int do_print;
|
|
|
|
int got_unitlen;
|
|
time_t unit_length;
|
|
|
|
int uselogfile;
|
|
char logfile[MAXPATHLEN];
|
|
FILE *logfp;
|
|
int logfacility;
|
|
int nregex;
|
|
struct rarr rarr[MAX_RE];
|
|
|
|
char ratesfile[MAXPATHLEN];
|
|
char *rate_error;
|
|
int got_rate;
|
|
struct rates *rates[NRATES][NDAYS];
|
|
|
|
int useacctfile;
|
|
char acctfile[MAXPATHLEN];
|
|
FILE *acctfp;
|
|
int acct_all;
|
|
|
|
int aliasing;
|
|
char aliasfile[MAXPATHLEN];
|
|
|
|
int do_fullscreen;
|
|
int curses_ready;
|
|
|
|
#ifdef USE_CURSES
|
|
WINDOW *upper_w;
|
|
WINDOW *mid_w;
|
|
WINDOW *lower_w;
|
|
#endif
|
|
|
|
int rt_prio;
|
|
|
|
int do_monitor;
|
|
int inhibit_monitor;
|
|
int monitorport;
|
|
int accepted;
|
|
|
|
int isdntime;
|
|
int extcallattr;
|
|
|
|
char tinainitprog[MAXPATHLEN];
|
|
|
|
char rotatesuffix[MAXPATHLEN];
|
|
|
|
time_t starttime;
|
|
|
|
char holidayfile[MAXPATHLEN];
|
|
|
|
#endif /* MAIN */
|
|
|
|
|
|
struct cfg_entry * find_cfg_entry(int index);
|
|
struct cfg_entry * get_first_cfg_entry(void);
|
|
int add_cfg_entry(struct cfg_entry *cfe);
|
|
#define NEXT_CFE(c) SIMPLEQ_NEXT(c, cfgq)
|
|
int count_cfg_entries(void);
|
|
void remove_all_cfg_entries(void);
|
|
struct isdn_ctrl_state * find_ctrl_state(int controller);
|
|
struct isdn_ctrl_state * get_first_ctrl_state(void);
|
|
#define NEXT_CTRL(c) SLIST_NEXT(c, ctrlq)
|
|
int count_ctrl_states(void);
|
|
int add_ctrl_state(struct isdn_ctrl_state *cstate);
|
|
int remove_ctrl_state(int controller);
|
|
void remove_all_ctrl_state(void);
|
|
|
|
void cfg_setval ( int keyword );
|
|
void check_and_kill ( struct cfg_entry *cep );
|
|
void check_pid ( void );
|
|
void close_allactive ( void );
|
|
void configure ( const char *filename, int reread );
|
|
void daemonize ( void );
|
|
void dialresponse(struct cfg_entry *cep, int dstat);
|
|
void display_acct ( struct cfg_entry *cep );
|
|
void display_bell ( void );
|
|
void display_ccharge ( struct cfg_entry *cep, int units );
|
|
void display_chans ( void );
|
|
void display_charge ( struct cfg_entry *cep );
|
|
void display_connect ( struct cfg_entry *cep );
|
|
void display_disconnect ( struct cfg_entry *cep );
|
|
void display_l12stat(int controller, int layer, int state);
|
|
void display_tei(int controller, int tei);
|
|
void display_updown ( struct cfg_entry *cep, int updown );
|
|
__dead void do_exit ( int exitval );
|
|
void do_menu ( void );
|
|
int exec_answer ( struct cfg_entry *cep );
|
|
int exec_connect_prog ( struct cfg_entry *cep, const char *prog, int link_down );
|
|
pid_t exec_prog ( const char *prog, const char **arglist );
|
|
struct cfg_entry * find_by_device_for_dialout ( int drivertype, int driverunit );
|
|
struct cfg_entry *find_by_device_for_dialoutnumber(int drivertype, int driverunit, int cmdlen, char *cmd);
|
|
struct cfg_entry * find_matching_entry_incoming ( msg_connect_ind_t *mp, int len );
|
|
struct cfg_entry * find_active_entry_by_driver ( int drivertype, int driverunit );
|
|
void finish_log ( void );
|
|
char * getlogdatetime ( void );
|
|
int get_cdid ( void );
|
|
struct cfg_entry * get_cep_by_cc ( int ctrlr, int chan );
|
|
struct cfg_entry * get_cep_by_driver ( int drivertype, int driverunit );
|
|
struct cfg_entry * get_cep_by_cdid ( int cdid );
|
|
int get_current_rate ( struct cfg_entry *cep, int logit );
|
|
void handle_charge ( struct cfg_entry *cep );
|
|
void handle_recovery ( void );
|
|
void handle_scrprs(int cdid, int scr, int prs, const char *caller);
|
|
void if_up(struct cfg_entry *cep);
|
|
void if_down(struct cfg_entry *cep);
|
|
void init_controller ( void );
|
|
void init_new_controller(int isdnif);
|
|
void init_controller_protocol ( void );
|
|
void init_single_controller_protocol ( struct isdn_ctrl_state *ctrl );
|
|
void init_log ( void );
|
|
void init_screen ( void );
|
|
void logit ( int what, const char *fmt, ... ) __printflike(2, 3);
|
|
int main ( int argc, char **argv );
|
|
void msg_accounting ( msg_accounting_ind_t *mp );
|
|
void msg_alert_ind ( msg_alert_ind_t *mp );
|
|
void msg_charging_ind ( msg_charging_ind_t *mp );
|
|
void msg_connect_active_ind ( msg_connect_active_ind_t *mp );
|
|
void msg_connect_ind ( msg_connect_ind_t *mp, int len );
|
|
void msg_pdeact_ind(msg_pdeact_ind_t *md);
|
|
void msg_negcomplete_ind(msg_negcomplete_ind_t *ind);
|
|
void msg_ifstatechg_ind(msg_ifstatechg_ind_t *ind);
|
|
void msg_drvrdisc_req(msg_drvrdisc_req_t *mp);
|
|
void msg_dialout ( msg_dialout_ind_t *mp );
|
|
void msg_dialoutnumber(msg_dialoutnumber_ind_t *mp);
|
|
void msg_disconnect_ind ( msg_disconnect_ind_t *mp );
|
|
void msg_idle_timeout_ind ( msg_idle_timeout_ind_t *mp );
|
|
void msg_l12stat_ind(msg_l12stat_ind_t *ml);
|
|
void msg_teiasg_ind(msg_teiasg_ind_t *mt);
|
|
void msg_proceeding_ind ( msg_proceeding_ind_t *mp );
|
|
void msg_packet_ind( msg_packet_ind_t *mp );
|
|
void msg_ctrl_ev_ind( msg_ctrl_ev_ind_t *mp );
|
|
void next_state ( struct cfg_entry *cep, int event );
|
|
char * print_i4b_cause( cause_t code );
|
|
const char * printstate ( struct cfg_entry *cep );
|
|
int readrates ( char *filename );
|
|
void reopenfiles ( int dummy );
|
|
void rereadconfig ( int dummy );
|
|
void select_first_dialno ( struct cfg_entry *cep );
|
|
void select_next_dialno ( struct cfg_entry *cep );
|
|
void select_this_dialno ( struct cfg_entry *cep );
|
|
int sendm_alert_req ( struct cfg_entry *cep );
|
|
int sendm_connect_req ( struct cfg_entry *cep );
|
|
int sendm_connect_resp ( struct cfg_entry *cep, int cdid, int response, cause_t cause );
|
|
int sendm_disconnect_req ( struct cfg_entry *cep, cause_t cause );
|
|
int setup_dialout(struct cfg_entry *cep);
|
|
void sigchild_handler ( int sig );
|
|
void start_timer ( struct cfg_entry *cep, int seconds );
|
|
void stop_timer ( struct cfg_entry *cep );
|
|
void unitlen_chkupd( struct cfg_entry *cep );
|
|
void write_pid ( void );
|
|
void yyerror ( const char *msg );
|
|
|
|
__dead void error_exit(int exitval, const char *fmt, ...) __printflike(2, 3);
|
|
|
|
/* montior server module */
|
|
void monitor_init(void);
|
|
void monitor_exit(void);
|
|
void monitor_clear_rights(void);
|
|
void monitor_fixup_rights(void);
|
|
int monitor_start_rights(const char *clientspec);
|
|
void monitor_add_rights(int rights);
|
|
|
|
/* possible return codes from monitor_start_rights: */
|
|
#define I4BMAR_OK 0 /* rights added successfully */
|
|
#define I4BMAR_LENGTH 1 /* local socket name to long */
|
|
#define I4BMAR_DUP 2 /* entry already exists */
|
|
#define I4BMAR_CIDR 3 /* cidr netmask is invalid */
|
|
#define I4BMAR_NOIP 4 /* host/net could not be resolved */
|
|
|
|
int monitor_create_local_socket(void);
|
|
|
|
#ifndef I4B_NOTCPIP_MONITOR
|
|
int monitor_create_remote_socket(int portno);
|
|
#endif
|
|
|
|
void monitor_prepselect(fd_set *selset, int *max_fd);
|
|
void monitor_handle_input(fd_set *selset);
|
|
void monitor_handle_connect(int sockfd, int is_local);
|
|
void monitor_evnt_charge(struct cfg_entry *cep, int units, int estimated);
|
|
void monitor_evnt_connect(struct cfg_entry *cep);
|
|
void monitor_evnt_disconnect(struct cfg_entry *cep);
|
|
void monitor_evnt_updown(struct cfg_entry *cep, int up);
|
|
void monitor_evnt_log(int prio, const char * what, const char * msg);
|
|
|
|
void monitor_evnt_l12stat(int controller, int layer, int state);
|
|
void monitor_evnt_tei(int controller, int tei);
|
|
void monitor_evnt_acct(struct cfg_entry *cep);
|
|
|
|
/* controller.c */
|
|
|
|
void init_active_controller(void);
|
|
int set_controller_state(struct isdn_ctrl_state *cstate, int state);
|
|
int get_controller_state(struct isdn_ctrl_state *cstate);
|
|
int decr_free_channels(struct isdn_ctrl_state *cstate);
|
|
int incr_free_channels(struct isdn_ctrl_state *cstate);
|
|
int get_free_channels(struct isdn_ctrl_state *cstate);
|
|
int set_channel_busy(struct isdn_ctrl_state *cstate, int channel);
|
|
int set_channel_idle(struct isdn_ctrl_state *cstate, int channel);
|
|
int ret_channel_state(struct isdn_ctrl_state *cstate, int channel);
|
|
|
|
/* alias.c */
|
|
|
|
void init_alias(char *filename);
|
|
void free_aliases(void);
|
|
char *get_alias(char *number);
|
|
|
|
void upd_callstat_file(char *filename, int rotateflag);
|
|
|
|
/* holiday.c */
|
|
|
|
void init_holidays(char *filename);
|
|
void free_holidays(void);
|
|
int isholiday(int d, int m, int y);
|
|
|
|
#endif /* _ISDND_H_ */
|