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Diffstat (limited to 'usr.sbin/i4b/isdnd/isdnd.h')
| -rw-r--r-- | usr.sbin/i4b/isdnd/isdnd.h | 754 |
1 files changed, 754 insertions, 0 deletions
diff --git a/usr.sbin/i4b/isdnd/isdnd.h b/usr.sbin/i4b/isdnd/isdnd.h new file mode 100644 index 0000000..009a2dd --- /dev/null +++ b/usr.sbin/i4b/isdnd/isdnd.h @@ -0,0 +1,754 @@ +/* + * 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 - main header file + * ----------------------------- + * + * $Id: isdnd.h,v 1.56 1998/12/16 13:39:46 hm Exp $ + * + * last edit-date: [Mon Dec 14 10:06:39 1998] + * + *---------------------------------------------------------------------------*/ + +#ifndef _ISDND_H_ +#define _ISDND_H_ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <strings.h> +#include <ctype.h> +#include <syslog.h> +#include <regex.h> + +#ifdef USE_CURSES +#include <curses.h> +#endif + +#include <fcntl.h> +#include <errno.h> +#include <signal.h> + +#include <sys/param.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <sys/types.h> +#include <sys/ioctl.h> + +#ifdef USE_RTPRIO +#include <sys/rtprio.h> +#endif + +#include <machine/i4b_ioctl.h> +#include <machine/i4b_cause.h> + +#include "config.h" /* compile time configuration */ +#include "pathnames.h" /* location of files */ +#include "alias.h" /* alias file processing */ + +/*---------------------------------------------------------------------------* + * some general definitions + *---------------------------------------------------------------------------*/ +#define GOOD 0 /* general "good" or "ok" return*/ +#define ERROR (-1) /* general error return */ +#define WARNING (-2) /* warning return */ +#define INVALID (-1) /* an invalid integer */ + +/*---------------------------------------------------------------------------* + * misc + *---------------------------------------------------------------------------*/ +#define RTPRIO_NOTUSED (-1) /* rtprio is not used for isdnd */ + +/*---------------------------------------------------------------------------* + * debug flag bits + *---------------------------------------------------------------------------*/ +#define DL_MSG 0x0001 /* general debug messages */ +#define DL_RATES 0x0002 /* messages related to rates */ +#define DL_TIME 0x0004 /* messages related to timing */ +#define DL_STATE 0x0008 /* messages related to states changes */ +#define DL_RCVRY 0x0010 /* messages related to dial recovery */ +#define DL_DIAL 0x0020 /* messages related to dial recovery */ +#define DL_PROC 0x0040 /* messages related to process handling */ +#define DL_DRVR 0x0080 /* messages related to kernel i4b msg i/o*/ +#define DL_CNST 0x0100 /* messages related to controller state */ + +#ifdef DEBUG +#define DBGL(cond, dolog) if(cond & debug_flags) dolog +#else +#define DBGL(cond, dolog) +#endif + +/*---------------------------------------------------------------------------* + * curses fullscreen display definitions + *---------------------------------------------------------------------------*/ + +/* window dimensions */ +#define UPPER_B 2 /* upper window start */ + +/* horizontal positions for upper window */ +#define H_CNTL 0 /* controller */ +#define H_TEI 2 /* TEI */ +#define H_CHAN (H_TEI+4) /* channel */ +#define H_TELN (H_CHAN+2) /* telephone number */ +#define H_IFN (H_TELN+23) /* interfacename */ +#define H_IO (H_IFN+7) /* incoming or outgoing */ +#define H_OUT (H_IO+4) /* # of bytes out */ +#define H_OUTBPS (H_OUT+11) /* bytes per second out */ +#define H_IN (H_OUTBPS+5) /* # of bytes in */ +#define H_INBPS (H_IN+11) /* bytes per second in */ +#define H_UNITS (H_INBPS+6) /* # of charging units */ + +/* fullscreen mode menu window */ +#define WMENU_LEN 35 /* width of menu window */ +#define WMENU_TITLE "Command" /* title string */ +#define WMENU_POSLN 10 /* menu position, line */ +#define WMENU_POSCO 5 /* menu position, col */ +#define WMITEMS 4 /* no of menu items */ +#define WMENU_HGT (WMITEMS + 4) /* menu window height */ + +#define WREFRESH 0 +#define WHANGUP 1 +#define WREREAD 2 +#define WQUIT 3 + +#define WMTIMEOUT 5 /* timeout in seconds */ + +/*---------------------------------------------------------------------------* + * charging rates + *---------------------------------------------------------------------------*/ +#define NDAYS 7 /* number of days in a week */ +#define NRATES 4 /* number of rate structures supported */ + +/* struct for rates - each day has one or more */ +struct rates +{ + int start_hr; /* hour at which this rate starts, e.g. 12 */ + int start_min; /* minute of start ... */ + int end_hr; /* hour at which this rate ends, e.g. 19 */ + int end_min; /* minute of end ... */ + int rate; /* how long can I telephone at this price, seconds */ + struct rates *next; +}; + +/*---------------------------------------------------------------------------* + * the internal identifiers for isdnd log levels. CAUTION: this has to stay + * in sync with the loglevel to text and sysloglevel table in log.c !! + *---------------------------------------------------------------------------*/ +enum logids +{ + LL_ERR, /* error conditions - everything which caused an error */ + LL_WRN, /* warning conditions - nonfatal abnormal conditions */ + LL_DMN, /* normal but significant condition - status of daemon */ + LL_CHD, /* informational - everything regarding call handling */ + LL_DBG /* debug messages - everything which helps debugging */ +}; + +/*---------------------------------------------------------------------------* + * state machine events + *---------------------------------------------------------------------------*/ +enum events +{ + /* incoming messages */ + + EV_MCI, /* MSG_CONNECT_IND */ + EV_MCAI, /* MSG_CONNECT_ACTIVE_IND */ + EV_MDI, /* MSG_DISCONNECT_IND */ + EV_MDO, /* MSG_DIALOUT */ + + /* local requests */ + + EV_TIMO, /* timer expired */ + EV_DRQ, /* disconnect request */ + EV_CBRQ, /* callback request */ + EV_ALRT, /* alerting request */ + + /* illegal */ + + EV_ILL /* illegal event */ +}; + +#define N_EVENTS (EV_ILL+1) /* no of possible events */ + +/*---------------------------------------------------------------------------* + * this struct describes the numbers to try to dial out + *---------------------------------------------------------------------------*/ +typedef struct { + char number[TELNO_MAX]; /* remote number to dial */ + int flag; /* usage flag */ +#define RNF_IDLE 0 +#define RNF_SUCC 1 /* last dial was ok */ +} remote_number_t; + +/*---------------------------------------------------------------------------* + * this struct describes numbers allowed to dial in + *---------------------------------------------------------------------------*/ +typedef struct { + char number[TELNO_MAX]; /* calling party number */ +} incoming_number_t; + +/*---------------------------------------------------------------------------* + * this structure describes a prematurely aborted called-back dialout + *---------------------------------------------------------------------------*/ +typedef struct { + int cdid; /* call handle */ + int controller; /* the controller used to dial out */ + int channel; /* the channel assigned to the outgoing call */ + /* XXX - timeout handling and error recovery? */ +} phantom_t; + +/*---------------------------------------------------------------------------* + * this struct describes one complete configuration entry + *---------------------------------------------------------------------------*/ +typedef struct cfg_entry { + + /* ====== filled in at startup configuration, then static ===========*/ + + char name[32]; /* id for this entry */ + + int isdncontroller; /* controller to use 0 ... n */ + int isdnchannel; /* channel to use */ + + int isdntxdelin; /* tx delay, incoming connections */ + int isdntxdelout; /* tx delay, outgoing connections */ + + int usrdevicename; /* userland device to use */ + int usrdeviceunit; /* userland unit to use */ + + int remote_numbers_count; /* number of remote numbers */ +#define MAXRNUMBERS 8 /* max remote numbers */ + + remote_number_t remote_numbers[MAXRNUMBERS]; /* remote numbers to dial */ + + int remote_numbers_handling; /* how to handle the remote dialing */ +#define RNH_NEXT 0 /* use next number after last successfull */ +#define RNH_LAST 1 /* use last successfull for next call */ +#define RNH_FIRST 2 /* always use first number for next call */ + + char local_phone_dialout[TELNO_MAX]; /* our number to tell remote*/ + char local_phone_incoming[TELNO_MAX]; /* answer calls for this local number */ + +#define MAX_INCOMING 8 + int incoming_numbers_count; /* number of incoming allowed numbers */ + incoming_number_t remote_phone_incoming[MAX_INCOMING]; /* answer calls from this remote machine */ + + int dialin_reaction; /* what to do with incoming calls */ +#define REACT_ACCEPT 0 +#define REACT_REJECT 1 +#define REACT_IGNORE 2 +#define REACT_ANSWER 3 +#define REACT_CALLBACK 4 + + int b1protocol; /* hdlc / raw */ + + int idle_time_in; /* max idle time incoming calls */ + int idle_time_out; /* max idle time outgoing calls */ + + int unitlength; /* length of a charging unit */ +#define UNITLENGTH_DEFAULT 60 /* last resort unit length */ + + int earlyhangup; /* time in seconds to hangup */ + /* before the next expected */ + /* charging unit */ +#define EARLYHANGUP_DEFAULT 5 + + int ratetype; /* type of rate */ +#define NO_RATE (NRATES+1) +#define INVALID_RATE (-1) + + int unitlengthsrc; /* where we get the unit length from */ +#define ULSRC_NONE 0 /* nowhere specified */ +#define ULSRC_CMDL 1 /* specified on commandline */ +#define ULSRC_CMDLMIN 5 /* minimum value from cmdl */ +#define ULSRC_CMDLMAX 3600 /* minimum value from cmdl */ +#define ULSRC_CONF 2 /* get it from config file */ +#define ULSRC_RATE 3 /* get it dynamic from ratesfile*/ +#define ULSRC_DYN 4 /* dynamic calculated from AOCD */ + + char *answerprog; /* program to use for answering */ + char *connectprog; /* program run after negotiation finished */ + char *disconnectprog; /* program run after shutdown is complete */ + + int callbackwait; /* time to wait before calling back */ +#define CALLBACKWAIT_MIN 1 + + int calledbackwait; /* time to wait for remote callback */ +#define CALLEDBACKWAIT_MIN 2 + + int dialretries; /* no. of dial tries */ +#define DIALRETRIES_DEF 1 + + int recoverytime; /* time between 2 dial tries */ +#define RECOVERYTIME_MIN 1 + + int dialrandincr; /* use random dial time incr */ + + int usedown; /* set interface down yes/no */ + int downtries; /* retries before i/f is set down */ +#define DOWN_TRIES_MIN 2 +#define DOWN_TRIES_MAX 20 + int downtime; /* time i/f is down */ +#define DOWN_TIME_MIN 10 /* 10 seconds */ +#define DOWN_TIME_MAX 3600 /* 1 hour */ + + int dialouttype; /* type of outgoing connection */ +#define DIALOUT_NORMAL 0 /* normal dialout behaviour */ +#define DIALOUT_CALLEDBACK 1 /* remote is expected to callback */ + + int alert; /* alert time in sec if nonzero */ +#define MINALERT 5 /* 5 secs min */ +#define MAXALERT (3*60) /* 3 minutes max */ + + int inout; /* in/out, in-only or out-only */ +#define DIR_INOUT 0 +#define DIR_INONLY 1 +#define DIR_OUTONLY 2 + +/*===========================================================================*/ +/*============ filled in after start, then dynamic ==========================*/ +/*===========================================================================*/ + + int cdid; /* cdid for call */ +#define CDID_RESERVED (-1) + + int isdncontrollerused; /* the one we are using */ + int isdnchannelused; /* the one we are using */ + + int fs_position; /* fullscreen position */ + + int state; /* state of connection */ +#define ST_IDLE 0 /* connection is idle / disconnected */ + + /* normal dial out to remote */ +#define ST_DIAL 1 /* dialing */ +#define ST_DIALRTMRCHD 2 /* wait for dial retry time reached */ +#define ST_DIALRETRY 3 /* last/first dialing failed, retry */ + + /* PCB: passive callback, i'm being called back */ +#define ST_PCB_DIAL 4 /* dialing, trigger a callback */ +#define ST_PCB_DIALFAIL 5 /* dialing failed triggering a callbk */ +#define ST_PCB_WAITCALL 6 /* waiting for callback from remote */ + + /* ACB: active callback, i'm calling back */ +#define ST_ACB_WAITDISC 7 /* got call, wait for disconnect */ +#define ST_ACB_WAITDIAL 8 /* wait until allowed to callback */ +#define ST_ACB_DIAL 9 /* callback to remote */ +#define ST_ACB_DIALFAIL 10 /* callback to remote failed */ + + /* normal non-dialling states */ +#define ST_ACCEPTED 11 /* remote accepted */ +#define ST_CONNECTED 12 /* connected with remote */ +#define ST_WAITDISCI 13 /* tx disc req, wait for disc ind */ +#define ST_DOWN 14 /* interface is down */ +#define ST_ALERT 15 /* interface is waiting for alert time*/ + + /* illegal and pseudo states */ +#define ST_ILL 16 /* illegal state */ +#define ST_SUSE 17 /* subroutine sets new state */ + +#define N_STATES (ST_ILL+1) /* max number of states */ + + int disc_cause; /* cause from disconnect */ + + int local_disconnect; /* flag, who disconnected */ +#define DISCON_LOC 0 +#define DISCON_REM 1 + + int timerval; /* value for timer, 0 if inactive */ + int timerremain; /* remaining time */ + + int hangup; /* flag, hangup connection asap */ + + char real_phone_incoming[TELNO_MAX]; /* real remote telno in case of wildcard */ + + int last_remote_number; /* index of last used dialout number*/ + + char remote_phone_dialout[TELNO_MAX]; /* used remote number to dial */ + + int direction; /* incoming or outgoing */ +#define DIR_IN 0 +#define DIR_OUT 1 + + int charge; /* charge in units */ + int last_charge; /* last charge in units */ + + int inbytes; /* # of bytes from remote */ + int iinbytes; /* # of bytes from remote on the line */ + int inbps; /* bytes/sec from remote */ + int outbytes; /* # of bytes to remote */ + int ioutbytes; /* # of bytes to remote on the line */ + int outbps; /* bytes/sec to remote */ + + time_t connect_time; /* time connection was established */ + + time_t aoc_last; /* last AOCD timestamp */ + time_t aoc_now; /* current AOCD timestamp */ + time_t aoc_diff; /* current unit length */ + time_t aoc_lastdiff; /* last charge unit length */ + int aoc_valid; /* flag: time diff is valid */ +#define AOC_INVALID 0 /* aoc_diff is NOT valid */ +#define AOC_VALID 1 /* aoc_diff is valid */ + + time_t last_dial_time; /* time of last dialing */ + time_t last_release_time; /* time of last hangup */ + + int dial_count; /* number of dialout tries */ + int randomtime; /* random() part of recoverytime*/ +#define RANDOM_MASK 0x04 /* bits used from randomtime */ + + int down_retry_count; /* retry cycle count for usedown*/ + time_t went_down_time; /* time i/f went down */ + phantom_t saved_call; /* outgoing call state if called + back too early */ + + int alert_time; /* count down of alert time */ + char display[DISPLAY_MAX]; +} cfg_entry_t; + +/*---------------------------------------------------------------------------* + * this struct describes state of controller with 2 b channels + *---------------------------------------------------------------------------*/ +typedef struct isdn_ctrl_state { + int ctrl_type; /* type: active/passive */ + int card_type; /* manufacturer (CARD_XXXX) */ + int state; /* controller state */ +#define CTRL_DOWN 0 /* controller inoparable */ +#define CTRL_UP 1 /* controller may be used */ + int stateb1; /* B-channel 1 */ + int stateb2; /* B-channel 2 */ +#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 */ +} isdn_ctrl_state_t; + +/*---------------------------------------------------------------------------* + * 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 { + 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/i4b */ + +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 */ +char *ttype = ""; /* termcap entry name string */ + +int do_rdev = 0; /* redirect output */ +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 */ + +cfg_entry_t cfg_entry_tab[CFG_ENTRY_MAX]; /* configuration table */ +isdn_ctrl_state_t isdn_ctrl_tab[ISDN_CTRL_MAX]; /* controller states table */ + +int ncontroller = 0; /* # of controllers available */ +int nentries = 0; /* # of entries in config tab */ + +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 */ + +#else /* !MAIN */ + +int isdnfd; + +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; + +cfg_entry_t cfg_entry_tab[CFG_ENTRY_MAX]; /* configuration table */ +isdn_ctrl_state_t isdn_ctrl_tab[ISDN_CTRL_MAX]; /* controller states table */ + +int ncontroller; +int nentries; + +int uselogfile; +char logfile[MAXPATHLEN]; +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; + +#endif /* MAIN */ + +char * bdrivername ( int drivertype ); +void cfg_setval ( int keyword ); +void check_and_kill ( cfg_entry_t *cep ); +void check_pid ( void ); +void close_allactive ( void ); +void configure ( char *filename, int reread ); +void daemonize ( void ); +void dialresponse(cfg_entry_t *cep, int dstat); +void display_acct ( cfg_entry_t *cep ); +void display_bell ( void ); +void display_ccharge ( cfg_entry_t *cep, int units ); +void display_chans ( void ); +void display_charge ( cfg_entry_t *cep ); +void display_connect ( cfg_entry_t *cep ); +void display_disconnect ( cfg_entry_t *cep ); +void display_l12stat(int controller, int layer, int state); +void display_tei(int controller, int tei); +void display_updown ( cfg_entry_t *cep, int updown ); +void hangup_channel ( int channel ); +void do_exit ( int exitval ); +void do_menu ( void ); +int exec_answer ( cfg_entry_t *cep ); +int exec_connect_prog ( cfg_entry_t *cep, const char *prog, int link_down ); +pid_t exec_prog ( char *prog, char **arglist ); +cfg_entry_t * find_by_device_for_dialout ( int drivertype, int driverunit ); +cfg_entry_t * find_matching_entry_incoming ( msg_connect_ind_t *mp ); +cfg_entry_t * find_active_entry_by_driver ( int drivertype, int driverunit ); +void finish_log ( void ); +char * getlogdatetime ( void ); +int get_cdid ( void ); +cfg_entry_t * get_cep_by_cc ( int ctrlr, int chan ); +cfg_entry_t * get_cep_by_driver ( int drivertype, int driverunit ); +cfg_entry_t * get_cep_by_cdid ( int cdid ); +int get_current_rate ( cfg_entry_t *cep, int logit ); +void handle_charge ( cfg_entry_t *cep ); +void handle_recovery ( void ); +void if_up(cfg_entry_t *cep); +void if_down(cfg_entry_t *cep); +void init_controller ( void ); +void init_log ( void ); +void init_screen ( void ); +void log ( int what, const char *fmt, ... ); +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 ); +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_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 ); +const char * name_of_controller(int ctrl_type, int card_type); +void next_state ( cfg_entry_t *cep, int event ); +char * print_i4b_cause( cause_t code ); +char * printstate ( cfg_entry_t *cep ); +int readrates ( char *filename ); +int ret_channel_state(int controller, int channel); +void reopenfiles ( int dummy ); +void rereadconfig ( int dummy ); +void select_first_dialno ( cfg_entry_t *cep ); +void select_next_dialno ( cfg_entry_t *cep ); +void select_this_dialno ( cfg_entry_t *cep ); +int sendm_alert_req ( cfg_entry_t *cep ); +int sendm_connect_req ( cfg_entry_t *cep ); +int sendm_connect_resp ( cfg_entry_t *cep, int cdid, int response, int cause ); +int sendm_disconnect_req ( cfg_entry_t *cep, int cause ); +int set_channel_busy(int controller, int channel); +int set_channel_idle(int controller, int channel); +int setup_dialout(cfg_entry_t *cep); +void sigchild_handler ( int sig ); +void start_timer ( cfg_entry_t *cep, int seconds ); +void stop_timer ( cfg_entry_t *cep ); +void unitlen_chkupd( cfg_entry_t *cep ); +void write_pid ( void ); +void yyerror ( const char *msg ); + +/* montior server module */ +void monitor_init(); +void monitor_exit(); +void monitor_clear_rights(); +void monitor_fixup_rights(); +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(); + +#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(cfg_entry_t *cep, int units, int estimated); +void monitor_evnt_connect(cfg_entry_t *cep); +void monitor_evnt_disconnect(cfg_entry_t *cep); +void monitor_evnt_updown(cfg_entry_t *cep, int up); +void monitor_evnt_log(int prio, const char * what, const char * msg); + +/* controller.c */ + +int init_controller_state(int controller, int ctrl_type, int card_type, int tei); +int set_controller_state(int controller, int state); +int get_controller_state(int controller); +int decr_free_channels(int controller); +int incr_free_channels(int controller); +int get_free_channels(int controller); +int set_channel_busy(int controller, int channel); +int set_channel_idle(int controller, int channel); +int ret_channel_state(int controller, int channel); + +/* alias.c */ + +void init_alias(char *filename); +void free_aliases(void); +char *get_alias(char *number); + +#endif /* _ISDND_H_ */ |
