1337 lines
35 KiB
C
1337 lines
35 KiB
C
/*
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* Copyright (c) 1997, 2001 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 - message from kernel handling routines
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* --------------------------------------------------
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*
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* $FreeBSD$
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*
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* last edit-date: [Thu Oct 18 11:13:29 2001]
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*
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*---------------------------------------------------------------------------*/
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#include "isdnd.h"
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#include <sys/socket.h>
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#include <net/if.h>
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#include <net/if_types.h>
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#if defined(__FreeBSD__)
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#include <net/if_var.h>
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#endif
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include <netinet/in_var.h>
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#include <netinet/ip.h>
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#include <netinet/tcp.h>
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#include <netinet/udp.h>
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#include <netinet/ip_icmp.h>
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/*---------------------------------------------------------------------------*
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* handle incoming CONNECT_IND (=SETUP) message
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*---------------------------------------------------------------------------*/
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void
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msg_connect_ind(msg_connect_ind_t *mp)
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{
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cfg_entry_t *cep;
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char *src_tela = "ERROR-src_tela";
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char *dst_tela = "ERROR-dst_tela";
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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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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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if((cep = find_matching_entry_incoming(mp)) == NULL)
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{
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/* log message generated in find_matching_entry_incoming() */
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sendm_connect_resp(NULL, mp->header.cdid, SETUP_RESP_DNTCRE, 0);
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handle_scrprs(mp->header.cdid, mp->scr_ind, mp->prs_ind, SRC);
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return;
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}
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if(cep->cdid != CDID_UNUSED && cep->cdid != CDID_RESERVED)
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{
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/*
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* This is an incoming call on a number we just dialed out.
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* Stop our dial-out and accept the incoming call.
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*/
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if(cep->saved_call.cdid != CDID_UNUSED &&
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cep->saved_call.cdid != CDID_RESERVED)
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{
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int cdid;
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/* disconnect old, not new */
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cdid = cep->cdid;
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cep->cdid = cep->saved_call.cdid;
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sendm_disconnect_req(cep, (CAUSET_I4B << 8) | CAUSE_I4B_NORMAL);
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cep->cdid = cdid;
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/*
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* Shortcut the state machine and mark this
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* entry as free
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*/
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/* XXX */ cep->state = ST_IDLE; /* this is an invalid */
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/* transition, */
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/* so no next_state() */
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/* we have to wait here for an incoming */
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/* disconnect message !!! (-hm) */
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}
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}
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if(cep->inout == DIR_OUTONLY)
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{
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log(LL_CHD, "%05d %s incoming call from %s to %s not allowed by configuration!",
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mp->header.cdid, cep->name, SRC, DST);
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sendm_connect_resp(NULL, mp->header.cdid, SETUP_RESP_DNTCRE, 0);
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handle_scrprs(mp->header.cdid, mp->scr_ind, mp->prs_ind, SRC);
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return;
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}
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cep->charge = 0;
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cep->last_charge = 0;
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switch(cep->dialin_reaction)
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{
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case REACT_ACCEPT:
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log(LL_CHD, "%05d %s accepting: incoming call from %s to %s",
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mp->header.cdid, cep->name, SRC, DST);
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decr_free_channels(mp->controller);
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next_state(cep, EV_MCI);
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break;
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case REACT_REJECT:
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log(LL_CHD, "%05d %s rejecting: incoming call from %s to %s",
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mp->header.cdid, cep->name, SRC, DST);
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sendm_connect_resp(cep, mp->header.cdid, SETUP_RESP_REJECT,
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(CAUSET_I4B << 8) | CAUSE_I4B_REJECT);
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cep->cdid = CDID_UNUSED;
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break;
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case REACT_IGNORE:
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log(LL_CHD, "%05d %s ignoring: incoming call from %s to %s",
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mp->header.cdid, cep->name, SRC, DST);
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sendm_connect_resp(NULL, mp->header.cdid, SETUP_RESP_DNTCRE, 0);
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cep->cdid = CDID_UNUSED;
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break;
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case REACT_ANSWER:
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decr_free_channels(mp->controller);
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if(cep->alert)
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{
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if(mp->display)
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{
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log(LL_CHD, "%05d %s alerting: incoming call from %s to %s (%s)",
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mp->header.cdid, cep->name, SRC, DST, mp->display);
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}
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else
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{
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log(LL_CHD, "%05d %s alerting: incoming call from %s to %s",
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mp->header.cdid, cep->name, SRC, DST);
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}
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next_state(cep, EV_ALRT);
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}
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else
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{
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if(mp->display)
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{
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log(LL_CHD, "%05d %s answering: incoming call from %s to %s (%s)",
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mp->header.cdid, cep->name, SRC, DST, mp->display);
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}
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else
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{
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log(LL_CHD, "%05d %s answering: incoming call from %s to %s",
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mp->header.cdid, cep->name, SRC, DST);
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}
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next_state(cep, EV_MCI);
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}
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break;
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case REACT_CALLBACK:
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#ifdef NOTDEF
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/*XXX reserve channel ??? */ decr_free_channels(mp->controller);
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#endif
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if(cep->cdid == CDID_RESERVED)
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{
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log(LL_CHD, "%05d %s reserved: incoming call from %s to %s",
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mp->header.cdid, cep->name, SRC, DST);
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sendm_connect_resp(cep, mp->header.cdid, SETUP_RESP_REJECT,
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#if 0
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(CAUSET_I4B << 8) | CAUSE_I4B_NORMAL);
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#else
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(CAUSET_I4B << 8) | CAUSE_I4B_REJECT);
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#endif
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/* no state change */
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}
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else
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{
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sendm_connect_resp(cep, mp->header.cdid, SETUP_RESP_REJECT,
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#if 0
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(CAUSET_I4B << 8) | CAUSE_I4B_NORMAL);
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#else
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(CAUSET_I4B << 8) | CAUSE_I4B_REJECT);
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#endif
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if(cep->budget_callbackperiod && cep->budget_callbackncalls)
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{
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cep->budget_callback_req++;
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cep->budget_calltype = 0;
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if(cep->budget_callbackncalls_cnt == 0)
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{
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log(LL_CHD, "%05d %s no budget: call from %s to %s",
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mp->header.cdid, cep->name, SRC, DST);
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cep->cdid = CDID_UNUSED;
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cep->budget_callback_rej++;
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break;
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}
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else
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{
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cep->budget_calltype = BUDGET_TYPE_CBACK;
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}
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}
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log(LL_CHD, "%05d %s callback: incoming call from %s to %s",
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mp->header.cdid, cep->name, SRC, DST);
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cep->last_release_time = time(NULL);
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cep->cdid = CDID_RESERVED;
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next_state(cep, EV_CBRQ);
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}
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break;
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default:
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log(LL_WRN, "msg_connect_ind: unknown response type, tx SETUP_RESP_DNTCRE");
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sendm_connect_resp(NULL, mp->header.cdid, SETUP_RESP_DNTCRE, 0);
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break;
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}
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handle_scrprs(mp->header.cdid, mp->scr_ind, mp->prs_ind, SRC);
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#undef SRC
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#undef DST
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}
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/*---------------------------------------------------------------------------*
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* handle incoming CONNECT_ACTIVE_IND message
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*---------------------------------------------------------------------------*/
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void
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msg_connect_active_ind(msg_connect_active_ind_t *mp)
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{
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cfg_entry_t *cep;
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char *device;
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if((cep = get_cep_by_cdid(mp->header.cdid)) == NULL)
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{
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log(LL_WRN, "msg_connect_active_ind: cdid not found!");
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return;
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}
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cep->isdncontrollerused = mp->controller;
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cep->isdnchannelused = mp->channel;
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cep->aoc_now = cep->connect_time = time(NULL);
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cep->aoc_last = 0;
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cep->aoc_diff = 0;
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cep->aoc_valid = AOC_INVALID;
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cep->local_disconnect = DISCON_REM;
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cep->inbytes = INVALID;
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cep->outbytes = INVALID;
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cep->hangup = 0;
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device = bdrivername(cep->usrdevicename);
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/* set the B-channel to active */
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if((set_channel_busy(cep->isdncontrollerused, cep->isdnchannelused)) == ERROR)
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log(LL_ERR, "msg_connect_active_ind: set_channel_busy failed!");
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if(cep->direction == DIR_OUT)
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{
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log(LL_CHD, "%05d %s outgoing call active (ctl %d, ch %d, %s%d)",
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cep->cdid, cep->name,
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cep->isdncontrollerused, cep->isdnchannelused,
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bdrivername(cep->usrdevicename), cep->usrdeviceunit);
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if(cep->budget_calltype)
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{
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if(cep->budget_calltype == BUDGET_TYPE_CBACK)
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{
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cep->budget_callback_done++;
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cep->budget_callbackncalls_cnt--;
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DBGL(DL_BDGT, (log(LL_DBG, "%s: new cback-budget = %d",
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cep->name, cep->budget_callbackncalls_cnt)));
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if(cep->budget_callbacks_file != NULL)
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upd_callstat_file(cep->budget_callbacks_file, cep->budget_callbacksfile_rotate);
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}
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else if(cep->budget_calltype == BUDGET_TYPE_COUT)
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{
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cep->budget_callout_done++;
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cep->budget_calloutncalls_cnt--;
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DBGL(DL_BDGT, (log(LL_DBG, "%s: new cout-budget = %d",
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cep->name, cep->budget_calloutncalls_cnt)));
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if(cep->budget_callouts_file != NULL)
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upd_callstat_file(cep->budget_callouts_file, cep->budget_calloutsfile_rotate);
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}
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cep->budget_calltype = 0;
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}
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}
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else
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{
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log(LL_CHD, "%05d %s incoming call active (ctl %d, ch %d, %s%d)",
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cep->cdid, cep->name,
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cep->isdncontrollerused, cep->isdnchannelused,
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bdrivername(cep->usrdevicename), cep->usrdeviceunit);
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}
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#ifdef USE_CURSES
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if(do_fullscreen)
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display_connect(cep);
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#endif
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#ifdef I4B_EXTERNAL_MONITOR
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if(do_monitor && accepted)
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monitor_evnt_connect(cep);
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#endif
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if(isdntime && (mp->datetime[0] != '\0'))
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{
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log(LL_DMN, "date/time from exchange = %s", mp->datetime);
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}
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next_state(cep, EV_MCAI);
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}
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/*---------------------------------------------------------------------------*
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* handle incoming PROCEEDING_IND message
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*---------------------------------------------------------------------------*/
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void
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msg_proceeding_ind(msg_proceeding_ind_t *mp)
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{
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cfg_entry_t *cep;
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if((cep = get_cep_by_cdid(mp->header.cdid)) == NULL)
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{
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log(LL_WRN, "msg_proceeding_ind: cdid not found!");
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return;
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}
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cep->isdncontrollerused = mp->controller;
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cep->isdnchannelused = mp->channel;
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/* set the B-channels active */
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if((set_channel_busy(cep->isdncontrollerused, cep->isdnchannelused)) == ERROR)
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log(LL_ERR, "msg_proceeding_ind: set_channel_busy failed!");
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log(LL_CHD, "%05d %s outgoing call proceeding (ctl %d, ch %d)",
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cep->cdid, cep->name,
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cep->isdncontrollerused, cep->isdnchannelused);
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}
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/*---------------------------------------------------------------------------*
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* handle incoming ALERT_IND message
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*---------------------------------------------------------------------------*/
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void
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msg_alert_ind(msg_alert_ind_t *mp)
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{
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cfg_entry_t *cep;
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if((cep = get_cep_by_cdid(mp->header.cdid)) == NULL)
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{
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log(LL_WRN, "msg_alert_ind: cdid not found!");
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return;
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}
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#ifdef NOTDEF
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log(LL_CHD, "%05d %s incoming alert", cep->cdid, cep->name);
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#endif
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}
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/*---------------------------------------------------------------------------*
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* handle incoming L12STAT_IND message
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*---------------------------------------------------------------------------*/
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void
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msg_l12stat_ind(msg_l12stat_ind_t *ml)
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{
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if((ml->controller < 0) || (ml->controller >= ncontroller))
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{
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log(LL_ERR, "msg_l12stat_ind: invalid controller number [%d]!", ml->controller);
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return;
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}
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#ifdef USE_CURSES
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if(do_fullscreen)
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display_l12stat(ml->controller, ml->layer, ml->state);
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#endif
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#ifdef I4B_EXTERNAL_MONITOR
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if(do_monitor && accepted)
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monitor_evnt_l12stat(ml->controller, ml->layer, ml->state);
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#endif
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DBGL(DL_CNST, (log(LL_DBG, "msg_l12stat_ind: unit %d, layer %d, state %d",
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ml->controller, ml->layer, ml->state)));
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if(ml->layer == LAYER_ONE)
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{
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if(ml->state == LAYER_IDLE)
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isdn_ctrl_tab[ml->controller].l2stat = ml->state;
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isdn_ctrl_tab[ml->controller].l1stat = ml->state;
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}
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else if(ml->layer == LAYER_TWO)
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{
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if(ml->state == LAYER_ACTIVE)
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isdn_ctrl_tab[ml->controller].l1stat = ml->state;
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isdn_ctrl_tab[ml->controller].l2stat = ml->state;
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}
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else
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{
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log(LL_ERR, "msg_l12stat_ind: invalid layer number [%d]!", ml->layer);
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}
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}
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/*---------------------------------------------------------------------------*
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* handle incoming TEIASG_IND message
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*---------------------------------------------------------------------------*/
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void
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msg_teiasg_ind(msg_teiasg_ind_t *mt)
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{
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if((mt->controller < 0) || (mt->controller >= ncontroller))
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{
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log(LL_ERR, "msg_teiasg_ind: invalid controller number [%d]!", mt->controller);
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return;
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}
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#ifdef USE_CURSES
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if(do_fullscreen)
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display_tei(mt->controller, mt->tei);
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#endif
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#ifdef I4B_EXTERNAL_MONITOR
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if(do_monitor && accepted)
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monitor_evnt_tei(mt->controller, mt->tei);
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#endif
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DBGL(DL_CNST, (log(LL_DBG, "msg_teiasg_ind: unit %d, tei = %d",
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mt->controller, mt->tei)));
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isdn_ctrl_tab[mt->controller].tei = mt->tei;
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}
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/*---------------------------------------------------------------------------*
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* handle incoming PDEACT_IND message
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*---------------------------------------------------------------------------*/
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void
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msg_pdeact_ind(msg_pdeact_ind_t *md)
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{
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int i;
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int ctrl = md->controller;
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cfg_entry_t *cep;
|
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|
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#ifdef USE_CURSES
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if(do_fullscreen)
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{
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display_l12stat(ctrl, LAYER_ONE, LAYER_IDLE);
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display_l12stat(ctrl, LAYER_TWO, LAYER_IDLE);
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display_tei(ctrl, -1);
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}
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#endif
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#ifdef I4B_EXTERNAL_MONITOR
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if(do_monitor && accepted)
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{
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monitor_evnt_l12stat(ctrl, LAYER_ONE, LAYER_IDLE);
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monitor_evnt_l12stat(ctrl, LAYER_TWO, LAYER_IDLE);
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monitor_evnt_tei(ctrl, -1);
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}
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#endif
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DBGL(DL_CNST, (log(LL_DBG, "msg_pdeact_ind: unit %d, persistent deactivation", ctrl)));
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isdn_ctrl_tab[ctrl].l1stat = LAYER_IDLE;
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isdn_ctrl_tab[ctrl].l2stat = LAYER_IDLE;
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isdn_ctrl_tab[ctrl].tei = -1;
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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].isdncontrollerused == ctrl))
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{
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cep = &cfg_entry_tab[i];
|
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if(cep->cdid == CDID_RESERVED)
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{
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cep->state = ST_IDLE;
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cep->cdid = CDID_UNUSED;
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continue;
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|
}
|
|
|
|
cep->cdid = CDID_UNUSED;
|
|
|
|
cep->last_release_time = time(NULL);
|
|
|
|
SET_CAUSE_TYPE(cep->disc_cause, CAUSET_I4B);
|
|
SET_CAUSE_VAL(cep->disc_cause, CAUSE_I4B_L1ERROR);
|
|
|
|
if(cep->direction == DIR_OUT)
|
|
{
|
|
log(LL_CHD, "%05d %s outgoing call disconnected (local)",
|
|
cep->cdid, cep->name);
|
|
}
|
|
else
|
|
{
|
|
log(LL_CHD, "%05d %s incoming call disconnected (local)",
|
|
cep->cdid, cep->name);
|
|
}
|
|
|
|
log(LL_CHD, "%05d %s cause %s",
|
|
cep->cdid, cep->name, print_i4b_cause(cep->disc_cause));
|
|
|
|
#ifdef USE_CURSES
|
|
if(do_fullscreen && (cep->connect_time > 0))
|
|
display_disconnect(cep);
|
|
#endif
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
if(do_monitor && accepted)
|
|
monitor_evnt_disconnect(cep);
|
|
#endif
|
|
|
|
if(cep->disconnectprog)
|
|
exec_connect_prog(cep, cep->disconnectprog, 1);
|
|
|
|
if(cep->connect_time > 0)
|
|
{
|
|
if(cep->direction == DIR_OUT)
|
|
{
|
|
log(LL_CHD, "%05d %s charging: %d units, %d seconds",
|
|
cep->cdid, cep->name, cep->charge,
|
|
(int)difftime(time(NULL), cep->connect_time));
|
|
}
|
|
else
|
|
{
|
|
log(LL_CHD, "%05d %s connected %d seconds",
|
|
cep->cdid, cep->name,
|
|
(int)difftime(time(NULL), cep->connect_time));
|
|
}
|
|
|
|
if((cep->inbytes != INVALID) && (cep->outbytes != INVALID))
|
|
{
|
|
if((cep->ioutbytes != cep->outbytes) ||
|
|
(cep->iinbytes != cep->inbytes))
|
|
{
|
|
log(LL_CHD, "%05d %s accounting: in %d, out %d (in %d, out %d)",
|
|
cep->cdid, cep->name,
|
|
cep->inbytes, cep->outbytes,
|
|
cep->iinbytes, cep->ioutbytes);
|
|
}
|
|
else
|
|
{
|
|
log(LL_CHD, "%05d %s accounting: in %d, out %d",
|
|
cep->cdid, cep->name,
|
|
cep->inbytes, cep->outbytes);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(useacctfile && (cep->connect_time > 0))
|
|
{
|
|
int con_secs;
|
|
char logdatetime[41];
|
|
struct tm *tp;
|
|
|
|
con_secs = difftime(time(NULL), cep->connect_time);
|
|
|
|
tp = localtime(&cep->connect_time);
|
|
|
|
strftime(logdatetime,40,I4B_TIME_FORMAT,tp);
|
|
|
|
if(cep->inbytes != INVALID && cep->outbytes != INVALID)
|
|
{
|
|
fprintf(acctfp, "%s - %s %s %d (%d) (%d/%d)\n",
|
|
logdatetime, getlogdatetime(),
|
|
cep->name, cep->charge, con_secs,
|
|
cep->inbytes, cep->outbytes);
|
|
}
|
|
else
|
|
{
|
|
fprintf(acctfp, "%s - %s %s %d (%d)\n",
|
|
logdatetime, getlogdatetime(),
|
|
cep->name, cep->charge, con_secs);
|
|
}
|
|
}
|
|
|
|
/* set the B-channel inactive */
|
|
|
|
if((set_channel_idle(cep->isdncontrollerused, cep->isdnchannelused)) == ERROR)
|
|
log(LL_ERR, "msg_pdeact_ind: set_channel_idle failed!");
|
|
|
|
incr_free_channels(cep->isdncontrollerused);
|
|
|
|
cep->connect_time = 0;
|
|
|
|
cep->state = ST_IDLE;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming NEGCOMP_IND message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_negcomplete_ind(msg_negcomplete_ind_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
|
|
if((cep = get_cep_by_cdid(mp->header.cdid)) == NULL)
|
|
{
|
|
log(LL_WRN, "msg_negcomp_ind: cdid not found");
|
|
return;
|
|
}
|
|
|
|
if(cep->connectprog)
|
|
exec_connect_prog(cep, cep->connectprog, 0);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming IFSTATE_CHANGED indication
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_ifstatechg_ind(msg_ifstatechg_ind_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
char *device;
|
|
|
|
if((cep = get_cep_by_cdid(mp->header.cdid)) == NULL)
|
|
{
|
|
log(LL_WRN, "msg_negcomp_ind: cdid not found");
|
|
return;
|
|
}
|
|
|
|
device = bdrivername(cep->usrdevicename);
|
|
log(LL_DBG, "%s%d: switched to state %d", device, cep->usrdeviceunit, mp->state);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming DISCONNECT_IND message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_disconnect_ind(msg_disconnect_ind_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
|
|
if((cep = get_cep_by_cdid(mp->header.cdid)) == NULL)
|
|
{
|
|
log(LL_WRN, "msg_disconnect_ind: cdid not found");
|
|
return;
|
|
}
|
|
|
|
/* is this an aborted out-call prematurely called back? */
|
|
if (cep->saved_call.cdid == mp->header.cdid)
|
|
{
|
|
DBGL(DL_CNST, (log(LL_DBG, "aborted outcall %05d disconnected",
|
|
mp->header.cdid)));
|
|
cep->saved_call.cdid = CDID_UNUSED;
|
|
|
|
set_channel_idle(cep->saved_call.controller, cep->saved_call.channel);
|
|
|
|
incr_free_channels(cep->saved_call.controller);
|
|
return;
|
|
}
|
|
|
|
cep->last_release_time = time(NULL);
|
|
cep->disc_cause = mp->cause;
|
|
|
|
if(cep->direction == DIR_OUT)
|
|
{
|
|
log(LL_CHD, "%05d %s outgoing call disconnected %s",
|
|
cep->cdid, cep->name,
|
|
cep->local_disconnect == DISCON_LOC ?
|
|
"(local)" : "(remote)");
|
|
}
|
|
else
|
|
{
|
|
log(LL_CHD, "%05d %s incoming call disconnected %s",
|
|
cep->cdid, cep->name,
|
|
cep->local_disconnect == DISCON_LOC ?
|
|
"(local)" : "(remote)");
|
|
}
|
|
|
|
log(LL_CHD, "%05d %s cause %s",
|
|
cep->cdid, cep->name, print_i4b_cause(mp->cause));
|
|
|
|
#ifdef USE_CURSES
|
|
if(do_fullscreen && (cep->connect_time > 0))
|
|
display_disconnect(cep);
|
|
#endif
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
if(do_monitor && accepted)
|
|
monitor_evnt_disconnect(cep);
|
|
#endif
|
|
|
|
if(cep->disconnectprog)
|
|
exec_connect_prog(cep, cep->disconnectprog, 1);
|
|
|
|
if(cep->connect_time > 0)
|
|
{
|
|
if(cep->direction == DIR_OUT)
|
|
{
|
|
log(LL_CHD, "%05d %s charging: %d units, %d seconds",
|
|
cep->cdid, cep->name, cep->charge,
|
|
(int)difftime(time(NULL), cep->connect_time));
|
|
}
|
|
else
|
|
{
|
|
log(LL_CHD, "%05d %s connected %d seconds",
|
|
cep->cdid, cep->name,
|
|
(int)difftime(time(NULL), cep->connect_time));
|
|
}
|
|
|
|
if((cep->inbytes != INVALID) && (cep->outbytes != INVALID))
|
|
{
|
|
if((cep->ioutbytes != cep->outbytes) ||
|
|
(cep->iinbytes != cep->inbytes))
|
|
{
|
|
log(LL_CHD, "%05d %s accounting: in %d, out %d (in %d, out %d)",
|
|
cep->cdid, cep->name,
|
|
cep->inbytes, cep->outbytes,
|
|
cep->iinbytes, cep->ioutbytes);
|
|
}
|
|
else
|
|
{
|
|
log(LL_CHD, "%05d %s accounting: in %d, out %d",
|
|
cep->cdid, cep->name,
|
|
cep->inbytes, cep->outbytes);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(useacctfile && (cep->connect_time > 0))
|
|
{
|
|
int con_secs;
|
|
char logdatetime[41];
|
|
struct tm *tp;
|
|
|
|
con_secs = difftime(time(NULL), cep->connect_time);
|
|
|
|
tp = localtime(&cep->connect_time);
|
|
|
|
strftime(logdatetime,40,I4B_TIME_FORMAT,tp);
|
|
|
|
if(cep->inbytes != INVALID && cep->outbytes != INVALID)
|
|
{
|
|
fprintf(acctfp, "%s - %s %s %d (%d) (%d/%d)\n",
|
|
logdatetime, getlogdatetime(),
|
|
cep->name, cep->charge, con_secs,
|
|
cep->inbytes, cep->outbytes);
|
|
}
|
|
else
|
|
{
|
|
fprintf(acctfp, "%s - %s %s %d (%d)\n",
|
|
logdatetime, getlogdatetime(),
|
|
cep->name, cep->charge, con_secs);
|
|
}
|
|
}
|
|
|
|
/* set the B-channel inactive */
|
|
|
|
set_channel_idle(cep->isdncontrollerused, cep->isdnchannelused);
|
|
|
|
incr_free_channels(cep->isdncontrollerused);
|
|
|
|
cep->connect_time = 0;
|
|
cep->cdid = CDID_UNUSED;
|
|
|
|
next_state(cep, EV_MDI);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming DIALOUT message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_dialout(msg_dialout_ind_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_dialout: dial req from %s, unit %d", bdrivername(mp->driver), mp->driver_unit)));
|
|
|
|
if((cep = find_by_device_for_dialout(mp->driver, mp->driver_unit)) == NULL)
|
|
{
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_dialout: config entry reserved or no match")));
|
|
return;
|
|
}
|
|
|
|
if(cep->inout == DIR_INONLY)
|
|
{
|
|
dialresponse(cep, DSTAT_INONLY);
|
|
return;
|
|
}
|
|
|
|
if(cep->budget_calloutperiod && cep->budget_calloutncalls)
|
|
{
|
|
cep->budget_calltype = 0;
|
|
cep->budget_callout_req++;
|
|
|
|
if(cep->budget_calloutncalls_cnt == 0)
|
|
{
|
|
log(LL_CHD, "%05d %s no budget for calling out", 0, cep->name);
|
|
cep->budget_callout_rej++;
|
|
dialresponse(cep, DSTAT_TFAIL);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
cep->budget_calltype = BUDGET_TYPE_COUT;
|
|
}
|
|
}
|
|
|
|
if((cep->cdid = get_cdid()) == 0)
|
|
{
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_dialout: get_cdid() returned 0!")));
|
|
return;
|
|
}
|
|
|
|
cep->charge = 0;
|
|
cep->last_charge = 0;
|
|
cep->hangup = 0;
|
|
|
|
next_state(cep, EV_MDO);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming DIALOUTNUMBER message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_dialoutnumber(msg_dialoutnumber_ind_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_dialoutnumber: dial req from %s, unit %d", bdrivername(mp->driver), mp->driver_unit)));
|
|
|
|
if((cep = find_by_device_for_dialoutnumber(mp->driver, mp->driver_unit, mp->cmdlen, mp->cmd)) == NULL)
|
|
{
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_dialoutnumber: config entry reserved or no match")));
|
|
return;
|
|
}
|
|
|
|
if(cep->inout == DIR_INONLY)
|
|
{
|
|
dialresponse(cep, DSTAT_INONLY);
|
|
return;
|
|
}
|
|
|
|
if(cep->budget_calloutperiod && cep->budget_calloutncalls)
|
|
{
|
|
cep->budget_calltype = 0;
|
|
cep->budget_callout_req++;
|
|
|
|
if(cep->budget_calloutncalls_cnt == 0)
|
|
{
|
|
log(LL_CHD, "%05d %s no budget for calling out", 0, cep->name);
|
|
cep->budget_callout_rej++;
|
|
dialresponse(cep, DSTAT_TFAIL);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
cep->budget_calltype = BUDGET_TYPE_COUT;
|
|
}
|
|
}
|
|
|
|
if((cep->cdid = get_cdid()) == 0)
|
|
{
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_dialoutnumber: get_cdid() returned 0!")));
|
|
return;
|
|
}
|
|
|
|
cep->keypad[0] = '\0';
|
|
cep->charge = 0;
|
|
cep->last_charge = 0;
|
|
cep->hangup = 0;
|
|
|
|
next_state(cep, EV_MDO);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming KEYPAD message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_keypad(msg_keypad_ind_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_keypad: dial req from %s, unit %d", bdrivername(mp->driver), mp->driver_unit)));
|
|
|
|
if((cep = find_by_device_for_keypad(mp->driver, mp->driver_unit, mp->cmdlen, mp->cmd)) == NULL)
|
|
{
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_keypad: config entry reserved or no match")));
|
|
return;
|
|
}
|
|
|
|
if(cep->inout == DIR_INONLY)
|
|
{
|
|
dialresponse(cep, DSTAT_INONLY);
|
|
return;
|
|
}
|
|
|
|
if(cep->budget_calloutperiod && cep->budget_calloutncalls)
|
|
{
|
|
cep->budget_calltype = 0;
|
|
cep->budget_callout_req++;
|
|
|
|
if(cep->budget_calloutncalls_cnt == 0)
|
|
{
|
|
log(LL_CHD, "%05d %s no budget for calling out", 0, cep->name);
|
|
cep->budget_callout_rej++;
|
|
dialresponse(cep, DSTAT_TFAIL);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
cep->budget_calltype = BUDGET_TYPE_COUT;
|
|
}
|
|
}
|
|
|
|
if((cep->cdid = get_cdid()) == 0)
|
|
{
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_keypad: get_cdid() returned 0!")));
|
|
return;
|
|
}
|
|
|
|
cep->charge = 0;
|
|
cep->last_charge = 0;
|
|
cep->hangup = 0;
|
|
|
|
next_state(cep, EV_MDO);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming DRVRDISC_REQ message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_drvrdisc_req(msg_drvrdisc_req_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_drvrdisc_req: req from %s, unit %d", bdrivername(mp->driver), mp->driver_unit)));
|
|
|
|
if((cep = get_cep_by_driver(mp->driver, mp->driver_unit)) == NULL)
|
|
{
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_drvrdisc_req: config entry not found")));
|
|
return;
|
|
}
|
|
next_state(cep, EV_DRQ);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming ACCOUNTING message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_accounting(msg_accounting_ind_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
|
|
if((cep = find_active_entry_by_driver(mp->driver, mp->driver_unit)) == NULL)
|
|
{
|
|
log(LL_WRN, "msg_accounting: no config entry found!");
|
|
return;
|
|
}
|
|
|
|
cep->inbytes = mp->inbytes;
|
|
cep->iinbytes = mp->iinbytes;
|
|
cep->outbytes = mp->outbytes;
|
|
cep->ioutbytes = mp->ioutbytes;
|
|
cep->inbps = mp->inbps;
|
|
cep->outbps = mp->outbps;
|
|
|
|
if(mp->accttype == ACCT_DURING)
|
|
{
|
|
#ifdef USE_CURSES
|
|
if(do_fullscreen)
|
|
display_acct(cep);
|
|
#endif
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
if(do_monitor && accepted)
|
|
monitor_evnt_acct(cep);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming CHARGING message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_charging_ind(msg_charging_ind_t *mp)
|
|
{
|
|
static char *cttab[] = {
|
|
"invalid",
|
|
"AOCD",
|
|
"AOCE",
|
|
"estimated" };
|
|
|
|
cfg_entry_t *cep;
|
|
|
|
if((cep = get_cep_by_cdid(mp->header.cdid)) == NULL)
|
|
{
|
|
log(LL_WRN, "msg_charging_ind: cdid not found");
|
|
return;
|
|
}
|
|
|
|
if(mp->units_type < CHARGE_INVALID || mp->units_type > CHARGE_CALC)
|
|
{
|
|
log(LL_ERR, "msg_charging: units_type %d out of range!", mp->units_type);
|
|
error_exit(1, "msg_charging: units_type %d out of range!", mp->units_type);
|
|
}
|
|
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_charging: %d unit(s) (%s)",
|
|
mp->units, cttab[mp->units_type])));
|
|
|
|
cep->charge = mp->units;
|
|
|
|
switch(mp->units_type)
|
|
{
|
|
case CHARGE_AOCD:
|
|
if((cep->unitlengthsrc == ULSRC_DYN) &&
|
|
(cep->charge != cep->last_charge))
|
|
{
|
|
cep->last_charge = cep->charge;
|
|
handle_charge(cep);
|
|
}
|
|
break;
|
|
|
|
case CHARGE_CALC:
|
|
#ifdef USE_CURSES
|
|
if(do_fullscreen)
|
|
display_ccharge(cep, mp->units);
|
|
#endif
|
|
#ifdef I4B_EXTERNAL_MONITOR
|
|
if(do_monitor && accepted)
|
|
monitor_evnt_charge(cep, mp->units, 1);
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming IDLE_TIMEOUT_IND message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_idle_timeout_ind(msg_idle_timeout_ind_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
|
|
if((cep = get_cep_by_cdid(mp->header.cdid)) == NULL)
|
|
{
|
|
log(LL_WRN, "msg_idle_timeout_ind: cdid not found!");
|
|
return;
|
|
}
|
|
|
|
cep->local_disconnect = DISCON_LOC;
|
|
|
|
DBGL(DL_DRVR, (log(LL_DBG, "msg_idle_timeout_ind: idletimeout, kernel sent disconnect!")));
|
|
|
|
check_and_kill(cep);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming MSG_PACKET_IND message
|
|
*---------------------------------------------------------------------------*/
|
|
static char *
|
|
strapp(char *buf, const char *txt)
|
|
{
|
|
while(*txt)
|
|
*buf++ = *txt++;
|
|
*buf = '\0';
|
|
return buf;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming MSG_PACKET_IND message
|
|
*---------------------------------------------------------------------------*/
|
|
static char *
|
|
ipapp(char *buf, unsigned long a )
|
|
{
|
|
unsigned long ma = ntohl( a );
|
|
|
|
buf += sprintf(buf, "%lu.%lu.%lu.%lu",
|
|
(ma>>24)&0xFF,
|
|
(ma>>16)&0xFF,
|
|
(ma>>8)&0xFF,
|
|
(ma)&0xFF);
|
|
return buf;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* handle incoming MSG_PACKET_IND message
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
msg_packet_ind(msg_packet_ind_t *mp)
|
|
{
|
|
cfg_entry_t *cep;
|
|
struct ip *ip;
|
|
u_char *proto_hdr;
|
|
char tmp[80];
|
|
char *cptr = tmp;
|
|
char *name = "???";
|
|
int i;
|
|
|
|
for(i=0; i < nentries; i++)
|
|
{
|
|
cep = &cfg_entry_tab[i]; /* ptr to config entry */
|
|
|
|
if(cep->usrdevicename == mp->driver &&
|
|
cep->usrdeviceunit == mp->driver_unit)
|
|
{
|
|
name = cep->name;
|
|
break;
|
|
}
|
|
}
|
|
|
|
ip = (struct ip*)mp->pktdata;
|
|
proto_hdr = mp->pktdata + ((ip->ip_hl)<<2);
|
|
|
|
if( ip->ip_p == IPPROTO_TCP )
|
|
{
|
|
struct tcphdr* tcp = (struct tcphdr*)proto_hdr;
|
|
|
|
cptr = strapp( cptr, "TCP " );
|
|
cptr = ipapp( cptr, ip->ip_src.s_addr );
|
|
cptr += sprintf( cptr, ":%u -> ", ntohs( tcp->th_sport ) );
|
|
cptr = ipapp( cptr, ip->ip_dst.s_addr );
|
|
cptr += sprintf( cptr, ":%u", ntohs( tcp->th_dport ) );
|
|
|
|
if(tcp->th_flags & TH_FIN) cptr = strapp( cptr, " FIN" );
|
|
if(tcp->th_flags & TH_SYN) cptr = strapp( cptr, " SYN" );
|
|
if(tcp->th_flags & TH_RST) cptr = strapp( cptr, " RST" );
|
|
if(tcp->th_flags & TH_PUSH) cptr = strapp( cptr, " PUSH" );
|
|
if(tcp->th_flags & TH_ACK) cptr = strapp( cptr, " ACK" );
|
|
if(tcp->th_flags & TH_URG) cptr = strapp( cptr, " URG" );
|
|
}
|
|
else if( ip->ip_p == IPPROTO_UDP )
|
|
{
|
|
struct udphdr* udp = (struct udphdr*)proto_hdr;
|
|
|
|
cptr = strapp( cptr, "UDP " );
|
|
cptr = ipapp( cptr, ip->ip_src.s_addr );
|
|
cptr += sprintf( cptr, ":%u -> ", ntohs( udp->uh_sport ) );
|
|
cptr = ipapp( cptr, ip->ip_dst.s_addr );
|
|
cptr += sprintf( cptr, ":%u", ntohs( udp->uh_dport ) );
|
|
}
|
|
else if( ip->ip_p == IPPROTO_ICMP )
|
|
{
|
|
struct icmp* icmp = (struct icmp*)proto_hdr;
|
|
|
|
cptr += sprintf( cptr, "ICMP:%u.%u", icmp->icmp_type, icmp->icmp_code);
|
|
cptr = ipapp( cptr, ip->ip_src.s_addr );
|
|
cptr = strapp( cptr, " -> " );
|
|
cptr = ipapp( cptr, ip->ip_dst.s_addr );
|
|
}
|
|
else
|
|
{
|
|
cptr += sprintf( cptr, "PROTO=%u ", ip->ip_p);
|
|
cptr = ipapp( cptr, ip->ip_src.s_addr);
|
|
cptr = strapp( cptr, " -> " );
|
|
cptr = ipapp( cptr, ip->ip_dst.s_addr);
|
|
}
|
|
|
|
log(LL_PKT, "%s %s %u %s",
|
|
name, mp->direction ? "send" : "recv",
|
|
ntohs( ip->ip_len ), tmp );
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* get a cdid from kernel
|
|
*---------------------------------------------------------------------------*/
|
|
int
|
|
get_cdid(void)
|
|
{
|
|
msg_cdid_req_t mcr;
|
|
|
|
mcr.cdid = 0;
|
|
|
|
if((ioctl(isdnfd, I4B_CDID_REQ, &mcr)) < 0)
|
|
{
|
|
log(LL_ERR, "get_cdid: ioctl I4B_CDID_REQ failed: %s", strerror(errno));
|
|
error_exit(1, "get_cdid: ioctl I4B_CDID_REQ failed: %s", strerror(errno));
|
|
}
|
|
|
|
return(mcr.cdid);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* send message "connect request" to kernel
|
|
*---------------------------------------------------------------------------*/
|
|
int
|
|
sendm_connect_req(cfg_entry_t *cep)
|
|
{
|
|
msg_connect_req_t mcr;
|
|
int ret;
|
|
|
|
cep->local_disconnect = DISCON_REM;
|
|
|
|
cep->unitlength = get_current_rate(cep, 1);
|
|
|
|
mcr.cdid = cep->cdid;
|
|
|
|
mcr.controller = cep->isdncontrollerused;
|
|
mcr.channel = cep->isdnchannelused;
|
|
mcr.txdelay = cep->isdntxdelout;
|
|
|
|
mcr.bprot = cep->b1protocol;
|
|
|
|
mcr.driver = cep->usrdevicename;
|
|
mcr.driver_unit = cep->usrdeviceunit;
|
|
|
|
/* setup the shorthold data */
|
|
mcr.shorthold_data.shorthold_algorithm = cep->shorthold_algorithm;
|
|
mcr.shorthold_data.unitlen_time = cep->unitlength;
|
|
mcr.shorthold_data.idle_time = cep->idle_time_out;
|
|
mcr.shorthold_data.earlyhup_time = cep->earlyhangup;
|
|
|
|
if(cep->unitlengthsrc == ULSRC_DYN)
|
|
mcr.unitlen_method = ULEN_METHOD_DYNAMIC;
|
|
else
|
|
mcr.unitlen_method = ULEN_METHOD_STATIC;
|
|
|
|
strcpy(mcr.dst_telno, cep->remote_phone_dialout);
|
|
strcpy(mcr.src_telno, cep->local_phone_dialout);
|
|
strcpy(mcr.keypad, cep->keypad);
|
|
|
|
cep->last_dial_time = time(NULL);
|
|
cep->direction = DIR_OUT;
|
|
|
|
DBGL(DL_CNST, (log(LL_DBG, "sendm_connect_req: ctrl = %d, chan = %d", cep->isdncontrollerused, cep->isdnchannelused)));
|
|
|
|
if((ret = ioctl(isdnfd, I4B_CONNECT_REQ, &mcr)) < 0)
|
|
{
|
|
log(LL_ERR, "sendm_connect_req: ioctl I4B_CONNECT_REQ failed: %s", strerror(errno));
|
|
error_exit(1, "sendm_connect_req: ioctl I4B_CONNECT_REQ failed: %s", strerror(errno));
|
|
}
|
|
|
|
decr_free_channels(cep->isdncontrollerused);
|
|
|
|
log(LL_CHD, "%05d %s dialing out from %s to %s",
|
|
cep->cdid,
|
|
cep->name,
|
|
aliasing ? get_alias(cep->local_phone_dialout) : cep->local_phone_dialout,
|
|
aliasing ? get_alias(cep->remote_phone_dialout) : cep->remote_phone_dialout);
|
|
|
|
return(ret);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* send message "connect response" to kernel
|
|
*---------------------------------------------------------------------------*/
|
|
int
|
|
sendm_connect_resp(cfg_entry_t *cep, int cdid, int response, cause_t cause)
|
|
{
|
|
msg_connect_resp_t mcr;
|
|
int ret;
|
|
|
|
mcr.cdid = cdid;
|
|
|
|
mcr.response = response;
|
|
|
|
if(response == SETUP_RESP_REJECT)
|
|
{
|
|
mcr.cause = cause;
|
|
DBGL(DL_DRVR, (log(LL_DBG, "sendm_connect_resp: reject, cause=0x%x", cause)));
|
|
}
|
|
else if(response == SETUP_RESP_ACCEPT)
|
|
{
|
|
cep->direction = DIR_IN;
|
|
|
|
mcr.txdelay = cep->isdntxdelin;
|
|
|
|
mcr.bprot = cep->b1protocol;
|
|
|
|
mcr.driver = cep->usrdevicename;
|
|
mcr.driver_unit = cep->usrdeviceunit;
|
|
|
|
mcr.max_idle_time = cep->idle_time_in;
|
|
|
|
DBGL(DL_DRVR, (log(LL_DBG, "sendm_connect_resp: accept")));
|
|
}
|
|
|
|
if((ret = ioctl(isdnfd, I4B_CONNECT_RESP, &mcr)) < 0)
|
|
{
|
|
log(LL_ERR, "sendm_connect_resp: ioctl I4B_CONNECT_RESP failed: %s", strerror(errno));
|
|
error_exit(1, "sendm_connect_resp: ioctl I4B_CONNECT_RESP failed: %s", strerror(errno));
|
|
}
|
|
return(ret);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* send message "disconnect request" to kernel
|
|
*---------------------------------------------------------------------------*/
|
|
int
|
|
sendm_disconnect_req(cfg_entry_t *cep, cause_t cause)
|
|
{
|
|
msg_discon_req_t mcr;
|
|
int ret = 0;
|
|
|
|
mcr.cdid = cep->cdid;
|
|
|
|
mcr.cause = cause;
|
|
|
|
cep->local_disconnect = DISCON_LOC;
|
|
|
|
if((ret = ioctl(isdnfd, I4B_DISCONNECT_REQ, &mcr)) < 0)
|
|
{
|
|
log(LL_ERR, "sendm_disconnect_req: ioctl I4B_DISCONNECT_REQ failed: %s", strerror(errno));
|
|
}
|
|
else
|
|
{
|
|
DBGL(DL_DRVR, (log(LL_DBG, "sendm_disconnect_req: sent DISCONNECT_REQ")));
|
|
}
|
|
return(ret);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* send message "alert request" to kernel
|
|
*---------------------------------------------------------------------------*/
|
|
int
|
|
sendm_alert_req(cfg_entry_t *cep)
|
|
{
|
|
msg_alert_req_t mar;
|
|
int ret;
|
|
|
|
mar.cdid = cep->cdid;
|
|
|
|
if((ret = ioctl(isdnfd, I4B_ALERT_REQ, &mar)) < 0)
|
|
{
|
|
log(LL_ERR, "sendm_alert_req: ioctl I4B_ALERT_REQ failed: %s", strerror(errno));
|
|
error_exit(1, "sendm_alert_req: ioctl I4B_ALERT_REQ failed: %s", strerror(errno));
|
|
}
|
|
else
|
|
{
|
|
DBGL(DL_DRVR, (log(LL_DBG, "sendm_alert_req: sent ALERT_REQ")));
|
|
}
|
|
return(ret);
|
|
}
|
|
|
|
/* EOF */
|