854 lines
23 KiB
C
854 lines
23 KiB
C
/*
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* Copyright (c) 1997, 1999 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 - misc support routines
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* ----------------------------------
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*
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* $Id: support.c,v 1.48 1999/02/17 14:31:42 hm Exp $
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*
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* last edit-date: [Mon Feb 15 16:40:05 1999]
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*
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*---------------------------------------------------------------------------*/
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#include "isdnd.h"
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#define SRC (aliasing == 0 ? mp->src_telno : src_tela)
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#define DST (aliasing == 0 ? mp->dst_telno : dst_tela)
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/*---------------------------------------------------------------------------*
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* find an active entry by driver type and driver unit
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*---------------------------------------------------------------------------*/
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cfg_entry_t *
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find_active_entry_by_driver(int drivertype, int driverunit)
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{
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cfg_entry_t *cep = NULL;
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int i;
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for(i=0; i < nentries; i++)
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{
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cep = &cfg_entry_tab[i]; /* ptr to config entry */
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if(!((cep->usrdevicename == drivertype) &&
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(cep->usrdeviceunit == driverunit)))
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{
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continue;
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}
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/* found */
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if(cep->cdid == CDID_UNUSED)
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_active_entry_by_driver: entry %d, cdid is CDID_UNUSED!", i)));
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return(NULL);
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}
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else if(cep->cdid == CDID_RESERVED)
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_active_entry_by_driver: entry %d, cdid is CDID_RESERVED!", i)));
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return(NULL);
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}
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return(cep);
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}
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return(NULL);
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}
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/*---------------------------------------------------------------------------*
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* find entry by drivertype and driverunit and setup for dialing out
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*---------------------------------------------------------------------------*/
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cfg_entry_t *
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find_by_device_for_dialout(int drivertype, int driverunit)
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{
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cfg_entry_t *cep = NULL;
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int i;
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for(i=0; i < nentries; i++)
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{
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cep = &cfg_entry_tab[i]; /* ptr to config entry */
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/* compare driver type and unit */
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if(!((cep->usrdevicename == drivertype) &&
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(cep->usrdeviceunit == driverunit)))
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{
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continue;
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}
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/* found, check if already reserved */
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if(cep->cdid == CDID_RESERVED)
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_by_device_for_dialout: entry %d, cdid reserved!", i)));
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return(NULL);
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}
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/* check if this entry is already in use ? */
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if(cep->cdid != CDID_UNUSED)
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_by_device_for_dialout: entry %d, cdid in use", i)));
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return(NULL);
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}
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if((setup_dialout(cep)) == GOOD)
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{
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/* found an entry to be used for calling out */
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DBGL(DL_MSG, (log(LL_DBG, "find_by_device_for_dialout: found entry %d!", i)));
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return(cep);
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}
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else
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_by_device_for_dialout: entry %d, setup_dialout() failed!", i)));
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return(NULL);
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}
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}
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DBGL(DL_MSG, (log(LL_DBG, "find_by_device_for_dialout: no entry found!")));
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return(NULL);
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}
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/*---------------------------------------------------------------------------*
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* find entry by drivertype and driverunit and setup for dialing out
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*---------------------------------------------------------------------------*/
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int
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setup_dialout(cfg_entry_t *cep)
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{
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/* check controller operational */
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if((get_controller_state(cep->isdncontroller)) != CTRL_UP)
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{
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DBGL(DL_MSG, (log(LL_DBG, "setup_dialout: entry %s, controller is down", cep->name)));
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return(ERROR);
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}
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cep->isdncontrollerused = cep->isdncontroller;
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/* check channel available */
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switch(cep->isdnchannel)
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{
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case CHAN_B1:
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case CHAN_B2:
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if((ret_channel_state(cep->isdncontroller, cep->isdnchannel)) != CHAN_IDLE)
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{
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DBGL(DL_MSG, (log(LL_DBG, "setup_dialout: entry %s, channel not free", cep->name)));
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return(ERROR);
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}
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cep->isdnchannelused = cep->isdnchannel;
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break;
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case CHAN_ANY:
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if(((ret_channel_state(cep->isdncontroller, CHAN_B1)) != CHAN_IDLE) &&
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((ret_channel_state(cep->isdncontroller, CHAN_B2)) != CHAN_IDLE))
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{
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DBGL(DL_MSG, (log(LL_DBG, "setup_dialout: entry %s, no channel free", cep->name)));
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return(ERROR);
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}
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cep->isdnchannelused = CHAN_ANY;
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break;
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default:
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DBGL(DL_MSG, (log(LL_DBG, "setup_dialout: entry %s, channel undefined", cep->name)));
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return(ERROR);
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break;
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}
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DBGL(DL_MSG, (log(LL_DBG, "setup_dialout: entry %s ok!", cep->name)));
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/* preset disconnect cause */
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SET_CAUSE_TYPE(cep->disc_cause, CAUSET_I4B);
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SET_CAUSE_VAL(cep->disc_cause, CAUSE_I4B_NORMAL);
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return(GOOD);
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}
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/*---------------------------------------------------------------------------*
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* find entry by drivertype and driverunit
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*---------------------------------------------------------------------------*/
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cfg_entry_t *
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get_cep_by_driver(int drivertype, int driverunit)
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{
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cfg_entry_t *cep = NULL;
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int i;
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for(i=0; i < nentries; i++)
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{
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cep = &cfg_entry_tab[i]; /* ptr to config entry */
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if(!((cep->usrdevicename == drivertype) &&
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(cep->usrdeviceunit == driverunit)))
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{
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continue;
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}
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DBGL(DL_MSG, (log(LL_DBG, "get_cep_by_driver: found entry %d!", i)));
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return(cep);
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}
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return(NULL);
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}
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/*---------------------------------------------------------------------------*
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* find a matching entry for an incoming call
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*
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* - not found/no match: log output with LL_CHD and return NULL
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* - found/match: make entry in free cep, return address
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*---------------------------------------------------------------------------*/
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cfg_entry_t *
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find_matching_entry_incoming(msg_connect_ind_t *mp)
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{
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cfg_entry_t *cep = NULL;
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int i;
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char *src_tela = "ERROR-src_tela";
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char *dst_tela = "ERROR-dst_tela";
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for(i=0; i < nentries; i++)
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{
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int n;
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cep = &cfg_entry_tab[i]; /* ptr to config entry */
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/* check my number */
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if(strncmp(cep->local_phone_incoming, mp->dst_telno, strlen(cep->local_phone_incoming)))
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: entry %d, myno %s != incomingno %s", i,
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cep->local_phone_incoming, mp->dst_telno)));
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continue;
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}
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/* check all allowed remote number's for this entry */
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for (n = 0; n < cep->incoming_numbers_count; n++)
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{
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incoming_number_t *in = &cep->remote_phone_incoming[n];
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if(in->number[0] == '*')
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break;
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if(strncmp(in->number, mp->src_telno, strlen(in->number)))
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: entry %d, remno %s != incomingfromno %s", i,
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in->number, mp->src_telno)));
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}
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else
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break;
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}
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if (n >= cep->incoming_numbers_count)
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continue;
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/* screening indicator XXX */
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switch(mp->scr_ind)
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{
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case SCR_NONE:
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: %s - no screening indicator", mp->src_telno)));
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break;
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case SCR_USR_NOSC:
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: %s - screening user provided, not screened", mp->src_telno)));
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break;
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case SCR_USR_PASS:
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: %s - screening user provided, verified & passed", mp->src_telno)));
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break;
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case SCR_USR_FAIL:
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: %s - screening user provided, verified & failed", mp->src_telno)));
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break;
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case SCR_NET:
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: %s - screening network provided", mp->src_telno)));
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break;
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default:
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: ERROR %s - invalid screening indicator!", mp->src_telno)));
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break;
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}
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/* check b protocol */
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if(cep->b1protocol != mp->bprot)
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: entry %d, bprot %d != incomingprot %d", i,
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cep->b1protocol, mp->bprot)));
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continue;
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}
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/* is this entry currently in use ? */
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if(cep->cdid != CDID_UNUSED)
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{
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if(cep->cdid == CDID_RESERVED)
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: entry %d, cdid is reserved", i)));
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}
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else if (cep->dialin_reaction == REACT_ACCEPT
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&& cep->dialouttype == DIALOUT_CALLEDBACK)
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{
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/*
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* We might consider doing this even if this is
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* not a calledback config entry - BUT: there are
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* severe race conditions and timinig problems
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* ex. if both sides run I4B with no callback
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* delay - both may shutdown the outgoing call
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* and never be able to establish a connection.
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* In the called-back case this should not happen.
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*/
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: entry %d, incoming call for callback in progress (cdid %05d)", i, cep->cdid)));
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/* save the current call state, we're going to overwrite it with the
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* new incoming state below... */
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cep->saved_call.cdid = cep->cdid;
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cep->saved_call.controller = cep->isdncontrollerused;
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cep->saved_call.channel = cep->isdnchannelused;
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}
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else
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{
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: entry %d, cdid in use", i)));
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continue; /* yes, next */
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}
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}
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/* check controller value ok */
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if(mp->controller > ncontroller)
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{
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log(LL_CHD, "%05d %s incoming call with invalid controller %d",
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mp->header.cdid, cep->name, mp->controller);
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return(NULL);
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}
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/* check controller marked up */
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if((get_controller_state(mp->controller)) != CTRL_UP)
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{
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log(LL_CHD, "%05d %s incoming call, controller %d DOWN!",
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mp->header.cdid, cep->name, mp->controller);
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return(NULL);
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}
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/* check channel he wants */
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switch(mp->channel)
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{
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case CHAN_B1:
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case CHAN_B2:
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if((ret_channel_state(mp->controller, mp->channel)) != CHAN_IDLE)
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{
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log(LL_CHD, "%05d %s incoming call, channel %s not free!",
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mp->header.cdid, cep->name, mp->channel == CHAN_B1 ? "B1" : "B2");
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return(NULL);
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}
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break;
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case CHAN_ANY:
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if(((ret_channel_state(mp->controller, CHAN_B1)) != CHAN_IDLE) &&
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((ret_channel_state(mp->controller, CHAN_B2)) != CHAN_IDLE))
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{
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log(LL_CHD, "%05d %s incoming call, no channel free!",
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mp->header.cdid, cep->name);
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return(NULL);
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}
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break;
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case CHAN_NO:
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log(LL_CHD, "%05d %s incoming call, call waiting (no channel available)!",
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mp->header.cdid, cep->name);
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return(NULL);
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break;
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default:
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log(LL_CHD, "%05d %s incoming call, ERROR, channel undefined!",
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mp->header.cdid, cep->name);
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return(NULL);
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break;
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}
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/* found a matching entry */
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cep->cdid = mp->header.cdid;
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cep->isdncontrollerused = mp->controller;
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cep->isdnchannelused = mp->channel;
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/*XXX*/ cep->disc_cause = 0;
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/* cp number to real one used */
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strcpy(cep->real_phone_incoming, mp->src_telno);
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/* copy display string */
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strcpy(cep->display, mp->display);
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/* entry currently down ? */
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if(cep->state == ST_DOWN)
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{
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msg_updown_ind_t mui;
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/* set interface up */
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DBGL(DL_MSG, (log(LL_DBG, "find_matching_entry_incoming: entry %d, ", i)));
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mui.driver = cep->usrdevicename;
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mui.driver_unit = cep->usrdeviceunit;
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mui.updown = SOFT_ENA;
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if((ioctl(isdnfd, I4B_UPDOWN_IND, &mui)) < 0)
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{
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log(LL_ERR, "find_matching_entry_incoming: ioctl I4B_UPDOWN_IND failed: %s", strerror(errno));
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do_exit(1);
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}
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cep->down_retry_count = 0;
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cep->state = ST_IDLE;
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}
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return(cep);
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}
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if(aliasing)
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{
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src_tela = get_alias(mp->src_telno);
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dst_tela = get_alias(mp->dst_telno);
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}
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log(LL_CHD, /* A number not listed in /etc/isdn/isdnd.rc */
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( (!aliasing) ?
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"%05d <unknown> incoming call from %s to %s" :
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/* Probably a phone call, likely from someone
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in phone book /etc/isdn/isdntel.alias, so
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avoid looking silly by saying "unknown",
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& allow more space to print names.
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*/
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"%05d Call from %s to %s"
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) ,
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mp->header.cdid, SRC, DST, mp->dst_telno);
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return(NULL);
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}
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/*---------------------------------------------------------------------------*
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* return address of ACTIVE config entry by controller and channel
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*---------------------------------------------------------------------------*/
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cfg_entry_t *
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get_cep_by_cc(int ctrlr, int chan)
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{
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int i;
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if((chan != CHAN_B1) && (chan != CHAN_B2))
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return(NULL);
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for(i=0; i < nentries; i++)
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{
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if((cfg_entry_tab[i].cdid != CDID_UNUSED) &&
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(cfg_entry_tab[i].cdid != CDID_RESERVED) &&
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(cfg_entry_tab[i].isdnchannelused == chan) &&
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(cfg_entry_tab[i].isdncontrollerused == ctrlr) &&
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((ret_channel_state(ctrlr, chan)) == CHAN_RUN))
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{
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return(&cfg_entry_tab[i]);
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}
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}
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return(NULL);
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}
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/*---------------------------------------------------------------------------*
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* return address of config entry identified by cdid
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*---------------------------------------------------------------------------*/
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cfg_entry_t *
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get_cep_by_cdid(int cdid)
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{
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int i;
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for(i=0; i < nentries; i++)
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{
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if(cfg_entry_tab[i].cdid == cdid
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|| cfg_entry_tab[i].saved_call.cdid == cdid)
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return(&cfg_entry_tab[i]);
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}
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return(NULL);
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}
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/*---------------------------------------------------------------------------*
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* get name of a controller
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*---------------------------------------------------------------------------*/
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const char *
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name_of_controller(int ctrl_type, int card_type)
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{
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static char *passive_card[] = {
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"Teles S0/8",
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"Teles S0/16",
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"Teles S0/16.3",
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"AVM A1 or Fritz!Card",
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"Teles S0/16.3 PnP",
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"Creatix S0 PnP",
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"USRobotics Sportster ISDN TA",
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"Dr. Neuhaus NICCY Go@",
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"Sedlbauer win speed",
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"Dynalink IS64PH",
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"ISDN Master or Blaster",
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"AVM PCMCIA Fritz!Card",
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"ELSA QuickStep 1000pro/ISA",
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"ELSA QuickStep 1000pro/PCI",
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"Siemens I-Talk",
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"ELSA MicroLink ISDN/MC",
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"ELSA MicroLink MCall",
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"ITK ix1 micro",
|
|
"AVM Fritz!Card PCI"
|
|
};
|
|
static char *daic_card[] = {
|
|
"EICON.Diehl S",
|
|
"EICON.Diehl SX/SXn",
|
|
"EICON.Diehl SCOM",
|
|
"EICON.Diehl QUADRO",
|
|
};
|
|
|
|
if (ctrl_type == CTRL_PASSIVE) {
|
|
int index = card_type - CARD_TYPEP_8;
|
|
if (index >= 0 && index < (sizeof passive_card / sizeof passive_card[0]))
|
|
return passive_card[index];
|
|
} else if (ctrl_type == CTRL_DAIC) {
|
|
int index = card_type - CARD_TYPEA_DAIC_S;
|
|
if (index >= 0 && index < (sizeof daic_card / sizeof daic_card[0] ))
|
|
return daic_card[index];
|
|
}
|
|
|
|
return "unknown card type";
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* init controller state array
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
init_controller(void)
|
|
{
|
|
int i;
|
|
int max = 1;
|
|
msg_ctrl_info_req_t mcir;
|
|
|
|
for(i=0; i < max; i++)
|
|
{
|
|
mcir.controller = i;
|
|
|
|
if((ioctl(isdnfd, I4B_CTRL_INFO_REQ, &mcir)) < 0)
|
|
{
|
|
log(LL_ERR, "init_controller: ioctl I4B_CTRL_INFO_REQ failed: %s", strerror(errno));
|
|
do_exit(1);
|
|
}
|
|
|
|
if((ncontroller = max = mcir.ncontroller) == 0)
|
|
{
|
|
log(LL_ERR, "init_controller: no ISDN controller found!");
|
|
do_exit(1);
|
|
}
|
|
|
|
if(mcir.ctrl_type == -1 || mcir.card_type == -1)
|
|
{
|
|
log(LL_ERR, "init_controller: ctrl/card is invalid!");
|
|
do_exit(1);
|
|
}
|
|
|
|
/* init controller tab */
|
|
|
|
if((init_controller_state(i, mcir.ctrl_type, mcir.card_type, mcir.tei)) == ERROR)
|
|
{
|
|
log(LL_ERR, "init_controller: init_controller_state for controller %d failed", i);
|
|
do_exit(1);
|
|
}
|
|
}
|
|
DBGL(DL_RCCF, (log(LL_DBG, "init_controller: found %d ISDN controller(s)", max)));
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* return b channel driver type name string
|
|
*---------------------------------------------------------------------------*/
|
|
char *
|
|
bdrivername(int drivertype)
|
|
{
|
|
static char *bdtab[] = {
|
|
"rbch",
|
|
"tel",
|
|
"ipr",
|
|
"isp",
|
|
"ibc"
|
|
};
|
|
|
|
if(drivertype >= BDRV_RBCH && drivertype <= BDRV_IBC)
|
|
return(bdtab[drivertype]);
|
|
else
|
|
return("unknown");
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* process AOCD charging messages
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
handle_charge(cfg_entry_t *cep)
|
|
{
|
|
time_t now = time(NULL);
|
|
|
|
if(cep->aoc_last == 0) /* no last timestamp yet ? */
|
|
{
|
|
cep->aoc_last = now; /* add time stamp */
|
|
}
|
|
else if(cep->aoc_now == 0) /* no current timestamp yet ? */
|
|
{
|
|
cep->aoc_now = now; /* current timestamp */
|
|
}
|
|
else
|
|
{
|
|
cep->aoc_last = cep->aoc_now;
|
|
cep->aoc_now = now;
|
|
cep->aoc_diff = cep->aoc_now - cep->aoc_last;
|
|
cep->aoc_valid = AOC_VALID;
|
|
}
|
|
|
|
#ifdef USE_CURSES
|
|
if(do_fullscreen)
|
|
display_charge(cep);
|
|
#endif
|
|
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
if(do_monitor && accepted)
|
|
monitor_evnt_charge(cep, cep->charge, 0);
|
|
#endif
|
|
|
|
if(cep->aoc_valid == AOC_VALID)
|
|
{
|
|
if(cep->aoc_diff != cep->unitlength)
|
|
{
|
|
DBGL(DL_MSG, (log(LL_DBG, "handle_charge: AOCD unit length updated %d -> %d secs", cep->unitlength, cep->aoc_diff)));
|
|
|
|
cep->unitlength = cep->aoc_diff;
|
|
|
|
unitlen_chkupd(cep);
|
|
}
|
|
else
|
|
{
|
|
#ifdef NOTDEF
|
|
DBGL(DL_MSG, (log(LL_DBG, "handle_charge: AOCD unit length still %d secs", cep->unitlength)));
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
*
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
unitlen_chkupd(cfg_entry_t *cep)
|
|
{
|
|
msg_timeout_upd_t tupd;
|
|
|
|
/* XXX check if the values are possible, if not, adjust them */
|
|
|
|
tupd.cdid = cep->cdid;
|
|
|
|
/* init the short hold data based on the shorthold algorithm type */
|
|
|
|
switch( cep->shorthold_algorithm )
|
|
{
|
|
|
|
case msg_alg__fix_unit_size:
|
|
tupd.shorthold_data.shorthold_algorithm = msg_alg__fix_unit_size;
|
|
tupd.shorthold_data.unitlen_time = cep->unitlength;
|
|
tupd.shorthold_data.idle_time = cep->idle_time_out;
|
|
tupd.shorthold_data.earlyhup_time = cep->earlyhangup;
|
|
break;
|
|
|
|
case msg_alg__var_unit_size:
|
|
tupd.shorthold_data.shorthold_algorithm = msg_alg__var_unit_size;
|
|
tupd.shorthold_data.unitlen_time = cep->unitlength;
|
|
tupd.shorthold_data.idle_time = cep->idle_time_out;
|
|
tupd.shorthold_data.earlyhup_time = 0;
|
|
break;
|
|
default:
|
|
log(LL_ERR, "unitlen_chkupd bad shorthold_algorithm %d", cep->shorthold_algorithm );
|
|
|
|
}
|
|
|
|
if((ioctl(isdnfd, I4B_TIMEOUT_UPD, &tupd)) < 0)
|
|
{
|
|
log(LL_ERR, "ioctl I4B_TIMEOUT_UPD failed: %s", strerror(errno));
|
|
do_exit(1);
|
|
}
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------*
|
|
* this is intended to be called by do_exit and closes down all
|
|
* active connections before the daemon exits or is reconfigured.
|
|
*--------------------------------------------------------------------------*/
|
|
void
|
|
close_allactive(void)
|
|
{
|
|
int i, j;
|
|
cfg_entry_t *cep = NULL;
|
|
|
|
j = 0;
|
|
|
|
for (i = 0; i < ncontroller; i++)
|
|
{
|
|
if((get_controller_state(i)) != CTRL_UP)
|
|
continue;
|
|
|
|
if((ret_channel_state(i, CHAN_B1)) == CHAN_RUN)
|
|
{
|
|
if((cep = get_cep_by_cc(i, CHAN_B1)) != NULL)
|
|
{
|
|
#ifdef USE_CURSES
|
|
if(do_fullscreen)
|
|
display_disconnect(cep);
|
|
#endif
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
monitor_evnt_disconnect(cep);
|
|
#endif
|
|
next_state(cep, EV_DRQ);
|
|
j++;
|
|
}
|
|
}
|
|
|
|
if((ret_channel_state(i, CHAN_B2)) == CHAN_RUN)
|
|
{
|
|
if((cep = get_cep_by_cc(i, CHAN_B2)) != NULL)
|
|
{
|
|
#ifdef USE_CURSES
|
|
if(do_fullscreen)
|
|
display_disconnect(cep);
|
|
#endif
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
monitor_evnt_disconnect(cep);
|
|
#endif
|
|
next_state(cep, EV_DRQ);
|
|
j++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(j)
|
|
{
|
|
log(LL_DMN, "close_allactive: waiting for all connections terminated");
|
|
sleep(5);
|
|
}
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------*
|
|
* set an interface up
|
|
*--------------------------------------------------------------------------*/
|
|
void
|
|
if_up(cfg_entry_t *cep)
|
|
{
|
|
msg_updown_ind_t mui;
|
|
|
|
/* set interface up */
|
|
|
|
DBGL(DL_MSG, (log(LL_DBG, "if_up: taking %s%d up", bdrivername(cep->usrdevicename), cep->usrdeviceunit)));
|
|
|
|
mui.driver = cep->usrdevicename;
|
|
mui.driver_unit = cep->usrdeviceunit;
|
|
mui.updown = SOFT_ENA;
|
|
|
|
if((ioctl(isdnfd, I4B_UPDOWN_IND, &mui)) < 0)
|
|
{
|
|
log(LL_ERR, "if_up: ioctl I4B_UPDOWN_IND failed: %s", strerror(errno));
|
|
do_exit(1);
|
|
}
|
|
cep->down_retry_count = 0;
|
|
|
|
#ifdef USE_CURSES
|
|
if(do_fullscreen)
|
|
display_updown(cep, 1);
|
|
#endif
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
monitor_evnt_updown(cep, 1);
|
|
#endif
|
|
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------*
|
|
* set an interface down
|
|
*--------------------------------------------------------------------------*/
|
|
void
|
|
if_down(cfg_entry_t *cep)
|
|
{
|
|
msg_updown_ind_t mui;
|
|
|
|
/* set interface up */
|
|
|
|
DBGL(DL_MSG, (log(LL_DBG, "if_down: taking %s%d down", bdrivername(cep->usrdevicename), cep->usrdeviceunit)));
|
|
|
|
mui.driver = cep->usrdevicename;
|
|
mui.driver_unit = cep->usrdeviceunit;
|
|
mui.updown = SOFT_DIS;
|
|
|
|
if((ioctl(isdnfd, I4B_UPDOWN_IND, &mui)) < 0)
|
|
{
|
|
log(LL_ERR, "if_down: ioctl I4B_UPDOWN_IND failed: %s", strerror(errno));
|
|
do_exit(1);
|
|
}
|
|
cep->went_down_time = time(NULL);
|
|
cep->down_retry_count = 0;
|
|
|
|
#ifdef USE_CURSES
|
|
if(do_fullscreen)
|
|
display_updown(cep, 0);
|
|
#endif
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
monitor_evnt_updown(cep, 0);
|
|
#endif
|
|
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------*
|
|
* send a dial response to (an interface in) the kernel
|
|
*--------------------------------------------------------------------------*/
|
|
void
|
|
dialresponse(cfg_entry_t *cep, int dstat)
|
|
{
|
|
msg_dialout_resp_t mdr;
|
|
|
|
static char *stattab[] = {
|
|
"normal condition",
|
|
"temporary failure",
|
|
"permanent failure",
|
|
"dialout not allowed"
|
|
};
|
|
|
|
if(dstat < DSTAT_NONE || dstat > DSTAT_INONLY)
|
|
{
|
|
log(LL_ERR, "dialresponse: dstat out of range %d!", dstat);
|
|
return;
|
|
}
|
|
|
|
mdr.driver = cep->usrdevicename;
|
|
mdr.driver_unit = cep->usrdeviceunit;
|
|
mdr.stat = dstat;
|
|
|
|
if((ioctl(isdnfd, I4B_DIALOUT_RESP, &mdr)) < 0)
|
|
{
|
|
log(LL_ERR, "dialresponse: ioctl I4B_DIALOUT_RESP failed: %s", strerror(errno));
|
|
do_exit(1);
|
|
}
|
|
|
|
DBGL(DL_DRVR, (log(LL_DBG, "dialresponse: sent [%s]", stattab[dstat])));
|
|
}
|
|
/* EOF */
|
|
|