1 /*****************************************************************************\
5 **---------------------------------------------------------------------------**
6 ** Copyright: Andreas Eversberg **
10 \*****************************************************************************/
17 #include <mISDNuser/net_l2.h>
21 #include <sys/socket.h>
25 extern unsigned long mt_assign_pid;
33 Pdss1::Pdss1(int type, struct mISDNport *mISDNport, char *portname, struct port_settings *settings, int channel, int exclusive) : PmISDN(type, mISDNport, portname, settings, channel, exclusive)
35 p_callerinfo.itype = (mISDNport->ifport->interface->extension)?INFO_ITYPE_ISDN_EXTENSION:INFO_ITYPE_ISDN;
36 p_m_d_ntmode = mISDNport->ntmode;
40 p_m_d_notify_pending = NULL;
41 p_m_d_collect_cause = 0;
42 p_m_d_collect_location = 0;
44 PDEBUG(DEBUG_ISDN, "Created new mISDNPort(%s). Currently %d objects use, %s port #%d\n", portname, mISDNport->use, (mISDNport->ntmode)?"NT":"TE", p_m_portnum);
53 /* remove queued message */
55 message_free(p_m_d_queue);
57 if (p_m_d_notify_pending)
58 message_free(p_m_d_notify_pending);
61 /* check how many processes are left */
62 if (p_m_d_ntmode == 1)
64 if (p_m_mISDNport->nst.layer3->proc)
65 PDEBUG(DEBUG_ISDN, "destroyed mISDNPort(%s). WARNING: There is still a layer 3 process left. Ignore this, if currently are other calls. This message is not an error!\n", p_name);
72 * create layer 3 message
75 static struct l3_msg *create_l3msg(void)
77 static msg_t *create_l3msg(int prim, int mt, int dinfo, int size, int ntmode)
92 size = sizeof(Q931_info_t)+2;
96 dmsg = prep_l3data_msg(prim, dinfo, size, 256, NULL);
103 dmsg = alloc_msg(size+256+mISDN_HEADER_LEN+DEFAULT_HEADROOM);
106 memset(msg_put(dmsg,size+mISDN_HEADER_LEN), 0, size+mISDN_HEADER_LEN);
107 frm = (iframe_t *)dmsg->data;
110 qi = (Q931_info_t *)(dmsg->data + mISDN_HEADER_LEN);
117 FATAL("Cannot allocate memory, system overloaded.\n");
118 exit(0); // make gcc happy
122 msg_t *create_l2msg(int prim, int dinfo, int size) /* NT only */
126 dmsg = prep_l3data_msg(prim, dinfo, size, 256, NULL);
130 FATAL("Cannot allocate memory, system overloaded.\n");
131 exit(0); // make gcc happy
136 * if we received a first reply to the setup message,
137 * we will check if we have now channel information
138 * return: <0: error, call is released, -cause is given
139 * 0: ok, nothing to do
142 int Pdss1::received_first_reply_to_setup(unsigned long cmd, int channel, int exclusive)
144 int Pdss1::received_first_reply_to_setup(unsigned long prim, int channel, int exclusive)
151 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
152 RELEASE_COMPLETE_t *release_complete;
156 /* correct exclusive to 0, if no explicit channel was given */
157 if (exclusive<0 || channel<=0)
160 /* select scenario */
161 if (p_m_b_channel && p_m_b_exclusive)
163 /*** we gave an exclusive channel (or if we are done) ***/
165 /* if not first reply, we are done */
166 if (p_state != PORT_STATE_OUT_SETUP)
169 chan_trace_header(p_m_mISDNport, this, "CHANNEL SELECTION (first reply to setup)", DIRECTION_NONE);
170 add_trace("channel", "request", "%d (forced)", p_m_b_channel);
171 add_trace("channel", "reply", (channel>=0)?"%d":"(none)", channel);
173 /* if give channel not accepted or not equal */
174 if (channel!=-1 && p_m_b_channel!=channel)
176 add_trace("conclusion", NULL, "forced channel not accepted");
182 add_trace("conclusion", NULL, "channel was accepted");
183 add_trace("connect", "channel", "%d", p_m_b_channel);
186 /* activate our exclusive channel */
187 bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
191 /*** we gave a non-exclusive channel ***/
193 /* if not first reply, we are done */
194 if (p_state != PORT_STATE_OUT_SETUP)
197 chan_trace_header(p_m_mISDNport, this, "CHANNEL SELECTION (first reply to setup)", DIRECTION_NONE);
198 add_trace("channel", "request", "%d (suggest)", p_m_b_channel);
199 add_trace("channel", "reply", (channel>=0)?"%d":"(none)", channel);
201 /* if channel was accepted as given */
202 if (channel==-1 || p_m_b_channel==channel)
204 add_trace("conclusion", NULL, "channel was accepted as given");
205 add_trace("connect", "channel", "%d", p_m_b_channel);
207 p_m_b_exclusive = 1; // we are done
208 bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
212 /* if channel value is faulty */
215 add_trace("conclusion", NULL, "illegal reply");
217 ret = -111; // protocol error
221 /* if channel was not accepted, try to get it */
222 ret = seize_bchannel(channel, 1); // exclusively
223 add_trace("channel", "available", ret<0?"no":"yes");
226 add_trace("conclusion", NULL, "replied channel not available");
230 add_trace("conclusion", NULL, "replied channel accepted");
231 add_trace("connect", "channel", "%d", p_m_b_channel);
234 /* activate channel given by remote */
235 bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
239 /*** we sent 'any channel acceptable' ***/
241 /* if not first reply, we are done */
242 if (p_state != PORT_STATE_OUT_SETUP)
245 chan_trace_header(p_m_mISDNport, this, "CHANNEL SELECTION (first reply to setup)", DIRECTION_NONE);
246 add_trace("channel", "request", "any");
247 add_trace("channel", "reply", (channel>=0)?"%d":"(none)", channel);
248 /* if no channel was replied */
251 add_trace("conclusion", NULL, "no channel, protocol error");
253 ret = -111; // protocol error
257 /* we will see, if our received channel is available */
258 ret = seize_bchannel(channel, 1); // exclusively
259 add_trace("channel", "available", ret<0?"no":"yes");
262 add_trace("conclusion", NULL, "replied channel not available");
266 add_trace("conclusion", NULL, "replied channel accepted");
267 add_trace("connect", "channel", "%d", p_m_b_channel);
270 /* activate channel given by remote */
271 bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
274 /*** we sent 'no channel available' ***/
276 /* if not the first reply, but a connect, we are forced */
278 if (cmd==MT_CONNECT && p_state!=PORT_STATE_OUT_SETUP)
280 if (prim==(CC_CONNECT | INDICATION) && p_state!=PORT_STATE_OUT_SETUP)
283 chan_trace_header(p_m_mISDNport, this, "CHANNEL SELECTION (connect)", DIRECTION_NONE);
284 add_trace("channel", "request", "no-channel");
285 add_trace("channel", "reply", (channel>=0)?"%d%s":"(none)", channel, exclusive?" (forced)":"");
288 goto use_from_connect;
290 ret = seize_bchannel(CHANNEL_ANY, 0); // any channel
291 add_trace("channel", "available", ret<0?"no":"yes");
294 add_trace("conclusion", NULL, "no channel available during call-waiting");
298 add_trace("conclusion", NULL, "using channel %d", p_m_b_channel);
299 add_trace("connect", "channel", "%d", p_m_b_channel);
301 p_m_b_exclusive = 1; // we are done
303 /* activate channel given by remote */
304 bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
308 /* if not first reply, we are done */
309 if (p_state != PORT_STATE_OUT_SETUP)
312 chan_trace_header(p_m_mISDNport, this, "CHANNEL SELECTION (first reply to setup)", DIRECTION_NONE);
313 add_trace("channel", "request", "no-channel");
314 add_trace("channel", "reply", (channel>=0)?"%d":"(none)", channel);
315 /* if first reply has no channel, we are done */
318 add_trace("conclusion", NULL, "no channel until connect");
323 /* we will see, if our received channel is available */
325 ret = seize_bchannel(channel, exclusive);
326 add_trace("channel", "available", ret<0?"no":"yes");
329 add_trace("conclusion", NULL, "replied channel not available");
333 add_trace("conclusion", NULL, "replied channel accepted");
334 add_trace("connect", "channel", "%d", p_m_b_channel);
336 p_m_b_exclusive = 1; // we are done
338 /* activate channel given by remote */
339 bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
345 * NOTE: we send MT_RELEASE_COMPLETE to "REJECT" the channel
346 * in response to the setup reply
349 l3m = create_l3msg();
351 dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, p_m_d_l3id, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
352 release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
354 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
356 enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
358 enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
362 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
364 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
366 new_state(PORT_STATE_RELEASE);
368 return(-34); /* to epoint: no channel available */
373 * hunt bchannel for incoming setup or retrieve or resume
375 int Pdss1::hunt_bchannel(int channel, int exclusive)
377 struct select_channel *selchannel;
378 struct interface_port *ifport = p_m_mISDNport->ifport;
381 chan_trace_header(p_m_mISDNport, this, "CHANNEL SELECTION (setup)", DIRECTION_NONE);
384 if (channel == CHANNEL_NO)
385 add_trace("channel", "request", "no-channel");
387 add_trace("channel", "request", (channel>0)?"%d%s":"any", channel, exclusive?" (forced)":"");
388 if (channel==CHANNEL_NO && p_type==PORT_TYPE_DSS1_TE_IN)
390 add_trace("conclusion", NULL, "incoming call-waiting not supported for TE-mode");
392 return(-6); // channel unacceptable
394 if (channel <= 0) /* not given, no channel, whatever.. */
395 channel = CHANNEL_ANY; /* any channel */
396 add_trace("channel", "reserved", "%d", p_m_mISDNport->b_reserved);
397 if (p_m_mISDNport->b_reserved >= p_m_mISDNport->b_num) // of out chan..
399 add_trace("conclusion", NULL, "all channels are reserved");
401 return(-34); // no channel
403 if (channel == CHANNEL_ANY)
407 /* check for given channel in selection list */
408 selchannel = ifport->in_channel;
411 if (selchannel->channel == channel || selchannel->channel == CHANNEL_FREE)
413 selchannel = selchannel->next;
418 /* exclusive channel requests must be in the list */
423 add_trace("conclusion", NULL, "exclusively requested channel not in list");
425 return(-6); // channel unacceptable
427 i = selchannel->channel-1-(selchannel->channel>=17);
428 if (p_m_mISDNport->b_port[i] == NULL)
430 add_trace("conclusion", NULL, "exclusively requested channel is busy");
432 return(-6); // channel unacceptable
435 /* requested channels in list will be used */
438 i = selchannel->channel-1-(selchannel->channel>=17);
439 if (p_m_mISDNport->b_port[i] == NULL)
443 /* if channel is not available or not in list, it must be searched */
445 /* check for first free channel in list */
447 selchannel = ifport->in_channel;
450 switch(selchannel->channel)
452 case CHANNEL_FREE: /* free channel */
453 add_trace("hunting", "channel", "free");
454 if (p_m_mISDNport->b_reserved >= p_m_mISDNport->b_num)
455 break; /* all channel in use or reserverd */
458 while(i < p_m_mISDNport->b_num)
460 if (p_m_mISDNport->b_port[i] == NULL)
462 channel = i+1+(i>=15);
470 add_trace("hunting", "channel", "%d", selchannel->channel);
471 if (selchannel->channel<1 || selchannel->channel==16)
472 break; /* invalid channels */
473 i = selchannel->channel-1-(selchannel->channel>=17);
474 if (i >= p_m_mISDNport->b_num)
475 break; /* channel not in port */
476 if (p_m_mISDNport->b_port[i] == NULL)
478 channel = selchannel->channel;
484 break; /* found channel */
485 selchannel = selchannel->next;
489 add_trace("conclusion", NULL, "no channel available");
491 return(-6); // channel unacceptable
495 add_trace("conclusion", NULL, "channel available");
496 add_trace("connect", "channel", "%d", channel);
502 * handles all indications
504 /* CC_SETUP INDICATION */
506 void Pdss1::setup_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
509 void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
511 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
513 SETUP_t *setup = (SETUP_t *)((unsigned long)data + headerlen);
515 int calling_type, calling_plan, calling_present, calling_screen;
516 int called_type, called_plan;
517 int redir_type, redir_plan, redir_present, redir_screen, redir_reason;
518 int hlc_coding, hlc_presentation, hlc_interpretation, hlc_hlc, hlc_exthlc;
519 int bearer_coding, bearer_capability, bearer_mode, bearer_rate, bearer_multi, bearer_user;
520 int exclusive, channel;
522 unsigned char keypad[32] = "";
523 unsigned char useruser[128];
524 int useruser_len = 0, useruser_protocol;
525 class Endpoint *epoint;
526 struct lcr_msg *message;
529 /* process given callref */
530 l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_IND, DIRECTION_IN);
531 add_trace("callref", "new", "0x%x", pid);
534 /* release in case the ID is already in use */
535 add_trace("error", NULL, "callref already in use");
537 l3m = create_l3msg();
538 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
539 enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 47);
540 add_trace("reason", NULL, "callref already in use");
542 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, pid, l3m);
543 new_state(PORT_STATE_RELEASE);
548 p_m_d_ces = pid >> 16;
551 /* callref from nt-lib */
554 /* nt-library now gives us the id via CC_SETUP */
555 if (dinfo&(~0xff) == 0xff00)
556 FATAL("l3-stack gives us a process id 0xff00-0xffff\n");
557 l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_IND, DIRECTION_IN);
559 add_trace("callref", "old", "0x%x", p_m_d_l3id);
560 add_trace("callref", "new", "0x%x", dinfo);
562 if (p_m_d_l3id&(~0xff) == 0xff00)
563 p_m_mISDNport->procids[p_m_d_l3id&0xff] = 0;
565 p_m_d_ces = setup->ces;
569 l1l2l3_trace_header(p_m_mISDNport, this, L3_SETUP_IND, DIRECTION_IN);
571 dec_ie_calling_pn(l3m, &calling_type, &calling_plan, &calling_present, &calling_screen, (unsigned char *)p_callerinfo.id, sizeof(p_callerinfo.id));
572 dec_ie_called_pn(l3m, &called_type, &called_plan, (unsigned char *)p_dialinginfo.id, sizeof(p_dialinginfo.id));
573 dec_ie_keypad(l3m, (unsigned char *)keypad, sizeof(keypad));
574 /* te-mode: CNIP (calling name identification presentation) */
576 dec_facility_centrex(l3m, (unsigned char *)p_callerinfo.name, sizeof(p_callerinfo.name));
577 dec_ie_useruser(l3m, &useruser_protocol, useruser, &useruser_len);
578 dec_ie_complete(l3m, &p_dialinginfo.sending_complete);
579 dec_ie_redir_nr(l3m, &redir_type, &redir_plan, &redir_present, &redir_screen, &redir_reason, (unsigned char *)p_redirinfo.id, sizeof(p_redirinfo.id));
580 dec_ie_channel_id(l3m, &exclusive, &channel);
581 dec_ie_hlc(l3m, &hlc_coding, &hlc_interpretation, &hlc_presentation, &hlc_hlc, &hlc_exthlc);
582 dec_ie_bearer(l3m, &bearer_coding, &bearer_capability, &bearer_mode, &bearer_rate, &bearer_multi, &bearer_user);
584 dec_ie_calling_pn(setup->CALLING_PN, (Q931_info_t *)((unsigned long)data+headerlen), &calling_type, &calling_plan, &calling_present, &calling_screen, (unsigned char *)p_callerinfo.id, sizeof(p_callerinfo.id));
585 dec_ie_called_pn(setup->CALLED_PN, (Q931_info_t *)((unsigned long)data+headerlen), &called_type, &called_plan, (unsigned char *)p_dialinginfo.id, sizeof(p_dialinginfo.id));
586 dec_ie_keypad(setup->KEYPAD, (Q931_info_t *)((unsigned long)data+headerlen), (unsigned char *)keypad, sizeof(keypad));
587 /* te-mode: CNIP (calling name identification presentation) */
589 dec_facility_centrex(setup->FACILITY, (Q931_info_t *)((unsigned long)data+headerlen), (unsigned char *)p_callerinfo.name, sizeof(p_callerinfo.name));
590 dec_ie_useruser(setup->USER_USER, (Q931_info_t *)((unsigned long)data+headerlen), &useruser_protocol, useruser, &useruser_len);
591 dec_ie_complete(setup->COMPLETE, (Q931_info_t *)((unsigned long)data+headerlen), &p_dialinginfo.sending_complete);
592 dec_ie_redir_nr(setup->REDIR_NR, (Q931_info_t *)((unsigned long)data+headerlen), &redir_type, &redir_plan, &redir_present, &redir_screen, &redir_reason, (unsigned char *)p_redirinfo.id, sizeof(p_redirinfo.id));
593 dec_ie_channel_id(setup->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
594 dec_ie_hlc(setup->HLC, (Q931_info_t *)((unsigned long)data+headerlen), &hlc_coding, &hlc_interpretation, &hlc_presentation, &hlc_hlc, &hlc_exthlc);
595 dec_ie_bearer(setup->BEARER, (Q931_info_t *)((unsigned long)data+headerlen), &bearer_coding, &bearer_capability, &bearer_mode, &bearer_rate, &bearer_multi, &bearer_user);
599 /* if blocked, release call with MT_RELEASE_COMPLETE */
600 if (p_m_mISDNport->ifport->block)
603 l3m = create_l3msg();
605 RELEASE_COMPLETE_t *release_complete;
606 dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, dinfo, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
607 release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
609 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
611 enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 27); /* temporary unavailable */
613 enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 27); /* temporary unavailable */
615 add_trace("reason", NULL, "port blocked");
618 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
620 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
622 new_state(PORT_STATE_RELEASE);
628 switch (calling_present)
631 p_callerinfo.present = INFO_PRESENT_RESTRICTED;
634 p_callerinfo.present = INFO_PRESENT_NOTAVAIL;
637 p_callerinfo.present = INFO_PRESENT_ALLOWED;
640 switch (calling_screen)
643 p_callerinfo.screen = INFO_SCREEN_USER;
646 p_callerinfo.screen = INFO_SCREEN_NETWORK;
649 switch (calling_type)
652 p_callerinfo.ntype = INFO_NTYPE_UNKNOWN;
653 p_callerinfo.present = INFO_PRESENT_NOTAVAIL;
654 p_callerinfo.screen = INFO_SCREEN_NETWORK;
657 p_callerinfo.ntype = INFO_NTYPE_INTERNATIONAL;
660 p_callerinfo.ntype = INFO_NTYPE_NATIONAL;
663 p_callerinfo.ntype = INFO_NTYPE_SUBSCRIBER;
666 p_callerinfo.ntype = INFO_NTYPE_UNKNOWN;
669 p_callerinfo.isdn_port = p_m_portnum;
670 SCPY(p_callerinfo.interface, p_m_mISDNport->ifport->interface->name);
672 /* dialing information */
673 SCAT(p_dialinginfo.id, (char *)keypad);
677 p_dialinginfo.ntype = INFO_NTYPE_INTERNATIONAL;
680 p_dialinginfo.ntype = INFO_NTYPE_NATIONAL;
683 p_dialinginfo.ntype = INFO_NTYPE_SUBSCRIBER;
686 p_dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
691 switch (redir_present)
694 p_redirinfo.present = INFO_PRESENT_RESTRICTED;
697 p_redirinfo.present = INFO_PRESENT_NOTAVAIL;
700 p_redirinfo.present = INFO_PRESENT_ALLOWED;
703 switch (redir_screen)
706 p_redirinfo.screen = INFO_SCREEN_USER;
709 p_redirinfo.screen = INFO_SCREEN_NETWORK;
712 switch (redir_reason)
715 p_redirinfo.reason = INFO_REDIR_BUSY;
718 p_redirinfo.reason = INFO_REDIR_NORESPONSE;
721 p_redirinfo.reason = INFO_REDIR_UNCONDITIONAL;
724 p_redirinfo.reason = INFO_REDIR_CALLDEFLECT;
727 p_redirinfo.reason = INFO_REDIR_OUTOFORDER;
730 p_redirinfo.reason = INFO_REDIR_UNKNOWN;
736 p_redirinfo.ntype = INFO_NTYPE_UNKNOWN;
737 p_redirinfo.present = INFO_PRESENT_NULL; /* not redirecting */
738 p_redirinfo.reason = INFO_REDIR_UNKNOWN;
741 p_redirinfo.ntype = INFO_NTYPE_INTERNATIONAL;
744 p_redirinfo.ntype = INFO_NTYPE_NATIONAL;
747 p_redirinfo.ntype = INFO_NTYPE_SUBSCRIBER;
750 p_redirinfo.ntype = INFO_NTYPE_UNKNOWN;
753 p_redirinfo.isdn_port = p_m_portnum;
755 /* bearer capability */
756 switch (bearer_capability)
759 p_capainfo.bearer_capa = INFO_BC_AUDIO;
760 bearer_user = (options.law=='a')?3:2;
763 p_capainfo.bearer_capa = bearer_capability;
769 p_capainfo.bearer_mode = INFO_BMODE_PACKET;
772 p_capainfo.bearer_mode = INFO_BMODE_CIRCUIT;
778 p_capainfo.bearer_info1 = INFO_INFO1_NONE;
781 p_capainfo.bearer_info1 = bearer_user + 0x80;
789 p_capainfo.hlc = INFO_HLC_NONE;
792 p_capainfo.hlc = hlc_hlc + 0x80;
798 p_capainfo.exthlc = INFO_HLC_NONE;
801 p_capainfo.exthlc = hlc_exthlc + 0x80;
806 ret = channel = hunt_bchannel(channel, exclusive);
811 ret = seize_bchannel(channel, 1);
816 * NOTE: we send MT_RELEASE_COMPLETE to "REJECT" the channel
817 * in response to the setup
820 l3m = create_l3msg();
822 RELEASE_COMPLETE_t *release_complete;
823 dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, dinfo, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
824 release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
826 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
828 enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
830 enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
834 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
836 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
838 new_state(PORT_STATE_RELEASE);
842 bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
844 /* create endpoint */
846 FATAL("Incoming call but already got an endpoint.\n");
847 if (!(epoint = new Endpoint(p_serial, 0)))
848 FATAL("No memory for Endpoint instance\n");
849 if (!(epoint->ep_app = new DEFAULT_ENDPOINT_APP(epoint, 0))) //incoming
850 FATAL("No memory for Endpoint Application instance\n");
851 epointlist_new(epoint->ep_serial);
853 /* send setup message to endpoit */
854 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_SETUP);
855 message->param.setup.isdn_port = p_m_portnum;
856 message->param.setup.port_type = p_type;
857 message->param.setup.dtmf = !p_m_mISDNport->ifport->nodtmf;
858 memcpy(&message->param.setup.dialinginfo, &p_dialinginfo, sizeof(struct dialing_info));
859 memcpy(&message->param.setup.callerinfo, &p_callerinfo, sizeof(struct caller_info));
860 memcpy(&message->param.setup.redirinfo, &p_redirinfo, sizeof(struct redir_info));
861 memcpy(&message->param.setup.capainfo, &p_capainfo, sizeof(struct capa_info));
862 memcpy(message->param.setup.useruser.data, &useruser, useruser_len);
863 message->param.setup.useruser.len = useruser_len;
864 message->param.setup.useruser.protocol = useruser_protocol;
865 message_put(message);
867 new_state(PORT_STATE_IN_SETUP);
870 /* CC_INFORMATION INDICATION */
872 void Pdss1::information_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
875 void Pdss1::information_ind(unsigned long prim, unsigned long dinfo, void *data)
877 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
878 INFORMATION_t *information = (INFORMATION_t *)((unsigned long)data + headerlen);
881 unsigned char keypad[32] = "";
882 struct lcr_msg *message;
884 l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_IND, DIRECTION_IN);
886 dec_ie_called_pn(l3m, &type, &plan, (unsigned char *)p_dialinginfo.id, sizeof(p_dialinginfo.id));
887 dec_ie_keypad(l3m, (unsigned char *)keypad, sizeof(keypad));
888 dec_ie_complete(l3m, &p_dialinginfo.sending_complete);
890 dec_ie_called_pn(information->CALLED_PN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, (unsigned char *)p_dialinginfo.id, sizeof(p_dialinginfo.id));
891 dec_ie_keypad(information->KEYPAD, (Q931_info_t *)((unsigned long)data+headerlen), (unsigned char *)keypad, sizeof(keypad));
892 dec_ie_complete(information->COMPLETE, (Q931_info_t *)((unsigned long)data+headerlen), &p_dialinginfo.sending_complete);
896 SCAT(p_dialinginfo.id, (char *)keypad);
900 p_dialinginfo.ntype = INFO_NTYPE_INTERNATIONAL;
903 p_dialinginfo.ntype = INFO_NTYPE_NATIONAL;
906 p_dialinginfo.ntype = INFO_NTYPE_SUBSCRIBER;
909 p_dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
912 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_INFORMATION);
913 memcpy(&message->param.information, &p_dialinginfo, sizeof(struct dialing_info));
914 message_put(message);
915 /* reset overlap timeout */
919 /* CC_SETUP_ACCNOWLEDGE INDICATION */
921 void Pdss1::setup_acknowledge_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
924 void Pdss1::setup_acknowledge_ind(unsigned long prim, unsigned long dinfo, void *data)
926 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
927 SETUP_ACKNOWLEDGE_t *setup_acknowledge = (SETUP_ACKNOWLEDGE_t *)((unsigned long)data + headerlen);
929 int exclusive, channel;
930 int coding, location, progress;
932 struct lcr_msg *message;
934 l1l2l3_trace_header(p_m_mISDNport, this, L3_SETUP_ACKNOWLEDGE_IND, DIRECTION_IN);
936 dec_ie_channel_id(l3m, &exclusive, &channel);
937 dec_ie_progress(l3m, &coding, &location, &progress);
939 dec_ie_channel_id(setup_acknowledge->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
940 dec_ie_progress(setup_acknowledge->PROGRESS, (Q931_info_t *)((unsigned long)data+headerlen), &coding, &location, &progress);
944 /* process channel */
946 ret = received_first_reply_to_setup(cmd, channel, exclusive);
948 ret = received_first_reply_to_setup(prim, channel, exclusive);
952 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
953 message->param.disconnectinfo.cause = -ret;
954 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
955 message_put(message);
956 new_state(PORT_STATE_RELEASE);
961 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_OVERLAP);
962 message_put(message);
964 new_state(PORT_STATE_OUT_OVERLAP);
967 /* CC_PROCEEDING INDICATION */
969 void Pdss1::proceeding_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
972 void Pdss1::proceeding_ind(unsigned long prim, unsigned long dinfo, void *data)
974 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
975 CALL_PROCEEDING_t *proceeding = (CALL_PROCEEDING_t *)((unsigned long)data + headerlen);
977 int exclusive, channel;
978 int coding, location, progress;
980 struct lcr_msg *message;
981 int notify = -1, type, plan, present;
984 l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_IND, DIRECTION_IN);
986 dec_ie_channel_id(l3m, &exclusive, &channel);
987 dec_ie_progress(l3m, &coding, &location, &progress);
988 dec_ie_notify(l3m, ¬ify);
989 dec_ie_redir_dn(l3m, &type, &plan, &present, (unsigned char *)redir, sizeof(redir));
991 dec_ie_channel_id(proceeding->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
992 dec_ie_progress(proceeding->PROGRESS, (Q931_info_t *)((unsigned long)data+headerlen), &coding, &location, &progress);
993 dec_ie_notify(NULL/*proceeding->NOTIFY*/, (Q931_info_t *)((unsigned long)data+headerlen), ¬ify);
994 dec_ie_redir_dn(proceeding->REDIR_DN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, (unsigned char *)redir, sizeof(redir));
999 ret = received_first_reply_to_setup(cmd, channel, exclusive);
1001 ret = received_first_reply_to_setup(prim, channel, exclusive);
1005 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
1006 message->param.disconnectinfo.cause = -ret;
1007 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
1008 message_put(message);
1009 new_state(PORT_STATE_RELEASE);
1013 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_PROCEEDING);
1014 message_put(message);
1016 new_state(PORT_STATE_OUT_PROCEEDING);
1022 if (type >= 0 || notify)
1024 if (!notify && type >= 0)
1026 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
1027 message->param.notifyinfo.notify = notify;
1028 SCPY(message->param.notifyinfo.id, redir);
1029 /* redirection number */
1033 message->param.notifyinfo.present = INFO_PRESENT_RESTRICTED;
1036 message->param.notifyinfo.present = INFO_PRESENT_NOTAVAIL;
1039 message->param.notifyinfo.present = INFO_PRESENT_ALLOWED;
1045 message->param.notifyinfo.ntype = INFO_NTYPE_UNKNOWN;
1046 message->param.notifyinfo.present = INFO_PRESENT_NULL;
1049 message->param.notifyinfo.ntype = INFO_NTYPE_INTERNATIONAL;
1052 message->param.notifyinfo.ntype = INFO_NTYPE_NATIONAL;
1055 message->param.notifyinfo.ntype = INFO_NTYPE_SUBSCRIBER;
1058 message->param.notifyinfo.ntype = INFO_NTYPE_UNKNOWN;
1061 message->param.notifyinfo.isdn_port = p_m_portnum;
1062 message_put(message);
1066 /* CC_ALERTING INDICATION */
1068 void Pdss1::alerting_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1071 void Pdss1::alerting_ind(unsigned long prim, unsigned long dinfo, void *data)
1073 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1074 ALERTING_t *alerting = (ALERTING_t *)((unsigned long)data + headerlen);
1076 int exclusive, channel;
1077 int coding, location, progress;
1079 struct lcr_msg *message;
1080 int notify = -1, type, plan, present;
1083 l1l2l3_trace_header(p_m_mISDNport, this, L3_ALERTING_IND, DIRECTION_IN);
1085 dec_ie_channel_id(l3m, &exclusive, &channel);
1086 dec_ie_progress(l3m, &coding, &location, &progress);
1087 dec_ie_notify(l3m, ¬ify);
1088 dec_ie_redir_dn(l3m, &type, &plan, &present, (unsigned char *)redir, sizeof(redir));
1090 dec_ie_channel_id(alerting->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
1091 dec_ie_progress(alerting->PROGRESS, (Q931_info_t *)((unsigned long)data+headerlen), &coding, &location, &progress);
1092 dec_ie_notify(NULL/*alerting->NOTIFY*/, (Q931_info_t *)((unsigned long)data+headerlen), ¬ify);
1093 dec_ie_redir_dn(alerting->REDIR_DN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, (unsigned char *)redir, sizeof(redir));
1097 /* process channel */
1099 ret = received_first_reply_to_setup(cmd, channel, exclusive);
1101 ret = received_first_reply_to_setup(prim, channel, exclusive);
1105 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
1106 message->param.disconnectinfo.cause = -ret;
1107 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
1108 message_put(message);
1109 new_state(PORT_STATE_RELEASE);
1113 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_ALERTING);
1114 message_put(message);
1116 new_state(PORT_STATE_OUT_ALERTING);
1122 if (type >= 0 || notify)
1124 if (!notify && type >= 0)
1126 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
1127 message->param.notifyinfo.notify = notify;
1128 SCPY(message->param.notifyinfo.id, redir);
1132 message->param.notifyinfo.present = INFO_PRESENT_RESTRICTED;
1135 message->param.notifyinfo.present = INFO_PRESENT_NOTAVAIL;
1138 message->param.notifyinfo.present = INFO_PRESENT_ALLOWED;
1144 message->param.notifyinfo.ntype = INFO_NTYPE_UNKNOWN;
1145 message->param.notifyinfo.present = INFO_PRESENT_NULL;
1148 message->param.notifyinfo.ntype = INFO_NTYPE_INTERNATIONAL;
1151 message->param.notifyinfo.ntype = INFO_NTYPE_NATIONAL;
1154 message->param.notifyinfo.ntype = INFO_NTYPE_SUBSCRIBER;
1157 message->param.notifyinfo.ntype = INFO_NTYPE_UNKNOWN;
1160 message->param.notifyinfo.isdn_port = p_m_portnum;
1161 message_put(message);
1165 /* CC_CONNECT INDICATION */
1167 void Pdss1::connect_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1170 void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
1172 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1174 CONNECT_t *connect = (CONNECT_t *)((unsigned long)data + headerlen);
1175 CONNECT_ACKNOWLEDGE_t *connect_acknowledge;
1177 int exclusive, channel;
1178 int type, plan, present, screen;
1180 struct lcr_msg *message;
1181 int bchannel_before;
1183 #ifndef SOCKET_MISDN
1185 p_m_d_ces = connect->ces;
1188 l1l2l3_trace_header(p_m_mISDNport, this, L3_CONNECT_IND, DIRECTION_IN);
1190 dec_ie_channel_id(l3m, &exclusive, &channel);
1191 dec_ie_connected_pn(l3m, &type, &plan, &present, &screen, (unsigned char *)p_connectinfo.id, sizeof(p_connectinfo.id));
1192 /* te-mode: CONP (connected name identification presentation) */
1194 dec_facility_centrex(l3m, (unsigned char *)p_connectinfo.name, sizeof(p_connectinfo.name));
1196 dec_ie_channel_id(connect->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
1197 dec_ie_connected_pn(connect->CONNECT_PN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, &screen, (unsigned char *)p_connectinfo.id, sizeof(p_connectinfo.id));
1198 /* te-mode: CONP (connected name identification presentation) */
1200 dec_facility_centrex(connect->FACILITY, (Q931_info_t *)((unsigned long)data+headerlen), (unsigned char *)p_connectinfo.name, sizeof(p_connectinfo.name));
1204 /* select channel */
1205 bchannel_before = p_m_b_channel;
1207 ret = received_first_reply_to_setup(cmd, channel, exclusive);
1209 ret = received_first_reply_to_setup(prim, channel, exclusive);
1213 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
1214 message->param.disconnectinfo.cause = -ret;
1215 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
1216 message_put(message);
1217 new_state(PORT_STATE_RELEASE);
1222 /* connect information */
1226 p_connectinfo.present = INFO_PRESENT_RESTRICTED;
1229 p_connectinfo.present = INFO_PRESENT_NOTAVAIL;
1232 p_connectinfo.present = INFO_PRESENT_ALLOWED;
1238 p_connectinfo.screen = INFO_SCREEN_USER;
1241 p_connectinfo.screen = INFO_SCREEN_NETWORK;
1247 p_connectinfo.present = INFO_PRESENT_NULL; /* no COLP info */
1248 p_connectinfo.ntype = INFO_NTYPE_UNKNOWN;
1251 p_connectinfo.ntype = INFO_NTYPE_INTERNATIONAL;
1254 p_connectinfo.ntype = INFO_NTYPE_NATIONAL;
1257 p_connectinfo.ntype = INFO_NTYPE_SUBSCRIBER;
1260 p_connectinfo.ntype = INFO_NTYPE_UNKNOWN;
1263 p_connectinfo.isdn_port = p_m_portnum;
1264 SCPY(p_connectinfo.interface, p_m_mISDNport->ifport->interface->name);
1266 /* only in nt-mode we send connect ack. in te-mode it is done by stack itself or optional */
1269 /* send connect acknowledge */
1271 l3m = create_l3msg();
1273 dmsg = create_l3msg(CC_CONNECT | RESPONSE, MT_CONNECT, dinfo, sizeof(CONNECT_ACKNOWLEDGE_t), p_m_d_ntmode);
1274 connect_acknowledge = (CONNECT_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
1276 l1l2l3_trace_header(p_m_mISDNport, this, L3_CONNECT_RES, DIRECTION_OUT);
1277 /* if we had no bchannel before, we send it now */
1278 if (!bchannel_before && p_m_b_channel)
1280 enc_ie_channel_id(l3m, 1, p_m_b_channel);
1282 enc_ie_channel_id(&connect_acknowledge->CHANNEL_ID, dmsg, 1, p_m_b_channel);
1286 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CONNECT_ACKNOWLEDGE, p_m_d_l3id, l3m);
1288 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
1292 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_CONNECT);
1293 memcpy(&message->param.connectinfo, &p_connectinfo, sizeof(struct connect_info));
1294 message_put(message);
1296 new_state(PORT_STATE_CONNECT);
1299 /* CC_DISCONNECT INDICATION */
1301 void Pdss1::disconnect_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1304 void Pdss1::disconnect_ind(unsigned long prim, unsigned long dinfo, void *data)
1306 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1307 DISCONNECT_t *disconnect = (DISCONNECT_t *)((unsigned long)data + headerlen);
1309 int location, cause;
1310 int coding, proglocation, progress;
1311 struct lcr_msg *message;
1313 l1l2l3_trace_header(p_m_mISDNport, this, L3_DISCONNECT_IND, DIRECTION_IN);
1315 dec_ie_progress(l3m, &coding, &proglocation, &progress);
1316 dec_ie_cause(l3m, &location, &cause);
1318 dec_ie_progress(disconnect->PROGRESS, (Q931_info_t *)((unsigned long)data+headerlen), &coding, &proglocation, &progress);
1319 dec_ie_cause(disconnect->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
1326 /* release if remote sends us no tones */
1327 if (!p_m_mISDNport->earlyb)
1337 l3m = create_l3msg();
1339 dmsg = create_l3msg(CC_RELEASE | REQUEST, MT_RELEASE, dinfo, sizeof(RELEASE_t), p_m_d_ntmode);
1340 release = (RELEASE_t *)(dmsg->data + headerlen);
1342 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_REQ, DIRECTION_OUT);
1344 enc_ie_cause(l3m, location, cause); /* normal */
1346 enc_ie_cause(&release->CAUSE, dmsg, location, cause); /* normal */
1348 add_trace("reason", NULL, "no remote patterns");
1351 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE, p_m_d_l3id, l3m);
1353 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
1356 /* sending release to endpoint */
1357 if (location == LOCATION_PRIVATE_LOCAL)
1358 location = LOCATION_PRIVATE_REMOTE;
1361 message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
1362 message->param.disconnectinfo.cause = cause;
1363 message->param.disconnectinfo.location = location;
1364 message_put(message);
1366 free_epointlist(p_epointlist);
1368 new_state(PORT_STATE_RELEASE);
1373 /* sending disconnect to active endpoint and release to inactive endpoints */
1374 if (location == LOCATION_PRIVATE_LOCAL)
1375 location = LOCATION_PRIVATE_REMOTE;
1376 if (ACTIVE_EPOINT(p_epointlist))
1378 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_DISCONNECT);
1379 message->param.disconnectinfo.location = location;
1380 message->param.disconnectinfo.cause = cause;
1381 message_put(message);
1383 while(INACTIVE_EPOINT(p_epointlist))
1385 message = message_create(p_serial, INACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
1386 message->param.disconnectinfo.location = location;
1387 message->param.disconnectinfo.cause = cause;
1388 message_put(message);
1390 free_epointid(INACTIVE_EPOINT(p_epointlist));
1392 new_state(PORT_STATE_IN_DISCONNECT);
1395 /* CC_DISCONNECT INDICATION */
1397 void Pdss1::disconnect_ind_i(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1400 void Pdss1::disconnect_ind_i(unsigned long prim, unsigned long dinfo, void *data)
1402 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1403 DISCONNECT_t *disconnect = (DISCONNECT_t *)((unsigned long)data + headerlen);
1405 int location, cause;
1408 l1l2l3_trace_header(p_m_mISDNport, this, L3_DISCONNECT_IND, DIRECTION_IN);
1409 if (p_m_d_collect_cause > 0)
1411 add_trace("old-cause", "location", "%d", p_m_d_collect_location);
1412 add_trace("old-cause", "value", "%d", p_m_d_collect_cause);
1415 dec_ie_cause(l3m, &location, &cause);
1417 dec_ie_cause(disconnect->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
1419 if (location == LOCATION_PRIVATE_LOCAL)
1420 location = LOCATION_PRIVATE_REMOTE;
1423 collect_cause(&p_m_d_collect_cause, &p_m_d_collect_location, cause, location);
1424 add_trace("new-cause", "location", "%d", p_m_d_collect_location);
1425 add_trace("new-cause", "value", "%d", p_m_d_collect_cause);
1430 /* CC_RELEASE INDICATION */
1432 void Pdss1::release_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1435 void Pdss1::release_ind(unsigned long prim, unsigned long dinfo, void *data)
1437 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1439 RELEASE_t *release = (RELEASE_t *)((unsigned long)data + headerlen);
1441 int location, cause;
1442 struct lcr_msg *message;
1444 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_IND, DIRECTION_IN);
1446 dec_ie_cause(l3m, &location, &cause);
1448 dec_ie_cause(release->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
1455 #ifndef SOCKET_MISDN
1456 /* only in NT mode we must send release_complete, if we got a release confirm */
1457 if (prim == (CC_RELEASE | CONFIRM))
1459 /* sending release complete */
1460 RELEASE_COMPLETE_t *release_complete;
1461 dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, dinfo, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
1462 release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
1463 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
1464 enc_ie_cause(&release_complete->CAUSE, dmsg, location, cause);
1466 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
1470 /* sending release to endpoint */
1471 if (location == LOCATION_PRIVATE_LOCAL)
1472 location = LOCATION_PRIVATE_REMOTE;
1475 message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
1476 message->param.disconnectinfo.cause = cause;
1477 message->param.disconnectinfo.location = location;
1478 message_put(message);
1480 free_epointlist(p_epointlist);
1483 new_state(PORT_STATE_RELEASE);
1487 /* CC_RELEASE_COMPLETE INDICATION (a reject) */
1489 void Pdss1::release_complete_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1492 void Pdss1::release_complete_ind(unsigned long prim, unsigned long dinfo, void *data)
1494 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1495 RELEASE_COMPLETE_t *release_complete = (RELEASE_COMPLETE_t *)((unsigned long)data + headerlen);
1497 int location, cause;
1498 struct lcr_msg *message;
1500 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_IND, DIRECTION_IN);
1501 /* in case layer 2 is down during setup, we send cause 27 loc 5 */
1502 if (p_state == PORT_STATE_OUT_SETUP && !p_m_mISDNport->l1link)
1509 dec_ie_cause(l3m, &location, &cause);
1511 dec_ie_cause(release_complete->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
1513 add_trace("layer 1", NULL, (p_m_mISDNport->l1link)?"up":"down");
1516 if (location == LOCATION_PRIVATE_LOCAL)
1517 location = LOCATION_PRIVATE_REMOTE;
1522 /* sending release to endpoint */
1525 message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
1526 message->param.disconnectinfo.cause = cause;
1527 message->param.disconnectinfo.location = location;
1528 message_put(message);
1530 free_epointlist(p_epointlist);
1533 new_state(PORT_STATE_RELEASE);
1539 void Pdss1::t312_timeout_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1541 // not required, release is performed with MT_FREE
1544 void Pdss1::t312_timeout_ind(unsigned long prim, unsigned long dinfo, void *data)
1546 struct lcr_msg *message;
1547 // trace is done at message_isdn()
1549 /* sending release to endpoint */
1552 message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
1553 if (p_m_d_collect_cause)
1555 message->param.disconnectinfo.cause = p_m_d_collect_cause;
1556 message->param.disconnectinfo.location = p_m_d_collect_location;
1559 message->param.disconnectinfo.cause = CAUSE_NOUSER;
1560 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
1562 message_put(message);
1564 free_epointlist(p_epointlist);
1567 new_state(PORT_STATE_RELEASE);
1572 /* CC_NOTIFY INDICATION */
1574 void Pdss1::notify_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1577 void Pdss1::notify_ind(unsigned long prim, unsigned long dinfo, void *data)
1579 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1580 NOTIFY_t *notifying = (NOTIFY_t *)((unsigned long)data + headerlen);
1582 struct lcr_msg *message;
1583 int notify, type, plan, present;
1584 unsigned char notifyid[sizeof(message->param.notifyinfo.id)];
1586 l1l2l3_trace_header(p_m_mISDNport, this, L3_NOTIFY_IND, DIRECTION_IN);
1588 dec_ie_notify(l3m, ¬ify);
1589 dec_ie_redir_dn(l3m, &type, &plan, &present, notifyid, sizeof(notifyid));
1591 dec_ie_notify(notifying->NOTIFY, (Q931_info_t *)((unsigned long)data+headerlen), ¬ify);
1592 dec_ie_redir_dn(notifying->REDIR_DN, (Q931_info_t *)((unsigned long)data+headerlen), &type, &plan, &present, notifyid, sizeof(notifyid));
1596 if (!ACTIVE_EPOINT(p_epointlist))
1598 /* notification indicator */
1602 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
1603 message->param.notifyinfo.notify = notify;
1604 SCPY(message->param.notifyinfo.id, (char *)notifyid);
1605 /* redirection number */
1609 message->param.notifyinfo.present = INFO_PRESENT_RESTRICTED;
1612 message->param.notifyinfo.present = INFO_PRESENT_NOTAVAIL;
1615 message->param.notifyinfo.present = INFO_PRESENT_ALLOWED;
1621 message->param.notifyinfo.ntype = INFO_NTYPE_UNKNOWN;
1622 message->param.notifyinfo.present = INFO_PRESENT_NULL;
1625 message->param.notifyinfo.ntype = INFO_NTYPE_INTERNATIONAL;
1628 message->param.notifyinfo.ntype = INFO_NTYPE_NATIONAL;
1631 message->param.notifyinfo.ntype = INFO_NTYPE_SUBSCRIBER;
1634 message->param.notifyinfo.ntype = INFO_NTYPE_UNKNOWN;
1637 message->param.notifyinfo.isdn_port = p_m_portnum;
1638 message_put(message);
1642 /* CC_HOLD INDICATION */
1643 struct lcr_msg *message;
1645 void Pdss1::hold_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1648 void Pdss1::hold_ind(unsigned long prim, unsigned long dinfo, void *data)
1650 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1652 // HOLD_t *hold = (HOLD_t *)((unsigned long)data + headerlen);
1653 HOLD_REJECT_t *hold_reject;
1654 HOLD_ACKNOWLEDGE_t *hold_acknowledge;
1656 // class Endpoint *epoint;
1658 l1l2l3_trace_header(p_m_mISDNport, this, L3_HOLD_IND, DIRECTION_IN);
1661 if (!ACTIVE_EPOINT(p_epointlist) || p_m_hold)
1664 l3m = create_l3msg();
1666 dmsg = create_l3msg(CC_HOLD_REJECT | REQUEST, MT_HOLD_REJECT, dinfo, sizeof(HOLD_REJECT_t), p_m_d_ntmode);
1667 hold_reject = (HOLD_REJECT_t *)(dmsg->data + headerlen);
1669 l1l2l3_trace_header(p_m_mISDNport, this, L3_HOLD_REJECT_REQ, DIRECTION_OUT);
1671 enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, p_m_hold?101:31); /* normal unspecified / incompatible state */
1673 enc_ie_cause(&hold_reject->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, p_m_hold?101:31); /* normal unspecified / incompatible state */
1675 add_trace("reason", NULL, "no endpoint");
1678 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_HOLD_REJECT, p_m_d_l3id, l3m);
1680 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
1686 /* notify the hold of call */
1687 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
1688 message->param.notifyinfo.notify = INFO_NOTIFY_REMOTE_HOLD;
1689 message->param.notifyinfo.local = 1; /* call is held by supplementary service */
1690 message_put(message);
1692 /* deactivate bchannel */
1693 chan_trace_header(p_m_mISDNport, this, "CHANNEL RELEASE (hold)", DIRECTION_NONE);
1694 add_trace("disconnect", "channel", "%d", p_m_b_channel);
1698 /* set hold state */
1701 epoint = find_epoint_id(ACTIVE_EPOINT(p_epointlist));
1702 if (epoint && p_m_d_ntmode)
1704 p_m_timeout = p_settings.tout_hold;
1709 /* acknowledge hold */
1711 l3m = create_l3msg();
1713 dmsg = create_l3msg(CC_HOLD_ACKNOWLEDGE | REQUEST, MT_HOLD_ACKNOWLEDGE, dinfo, sizeof(HOLD_ACKNOWLEDGE_t), p_m_d_ntmode);
1714 hold_acknowledge = (HOLD_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
1716 l1l2l3_trace_header(p_m_mISDNport, this, L3_HOLD_ACKNOWLEDGE_REQ, DIRECTION_OUT);
1719 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_HOLD_ACKNOWLEDGE, p_m_d_l3id, l3m);
1721 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
1726 /* CC_RETRIEVE INDICATION */
1728 void Pdss1::retrieve_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1731 void Pdss1::retrieve_ind(unsigned long prim, unsigned long dinfo, void *data)
1733 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1735 RETRIEVE_t *retrieve = (RETRIEVE_t *)((unsigned long)data + headerlen);
1736 RETRIEVE_REJECT_t *retrieve_reject;
1737 RETRIEVE_ACKNOWLEDGE_t *retrieve_acknowledge;
1739 struct lcr_msg *message;
1740 int channel, exclusive, cause;
1743 l1l2l3_trace_header(p_m_mISDNport, this, L3_RETRIEVE_IND, DIRECTION_IN);
1745 dec_ie_channel_id(l3m, &exclusive, &channel);
1747 dec_ie_channel_id(retrieve->CHANNEL_ID, (Q931_info_t *)((unsigned long)data+headerlen), &exclusive, &channel);
1753 cause = 101; /* incompatible state */
1757 l3m = create_l3msg();
1759 dmsg = create_l3msg(CC_RETRIEVE_REJECT | REQUEST, MT_RETRIEVE_REJECT, dinfo, sizeof(RETRIEVE_REJECT_t), p_m_d_ntmode);
1760 retrieve_reject = (RETRIEVE_REJECT_t *)(dmsg->data + headerlen);
1762 l1l2l3_trace_header(p_m_mISDNport, this, L3_RETRIEVE_REJECT_REQ, DIRECTION_OUT);
1764 enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, cause);
1766 enc_ie_cause(&retrieve_reject->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, cause);
1770 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RETRIEVE_REJECT, p_m_d_l3id, l3m);
1772 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
1778 /* notify the retrieve of call */
1779 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
1780 message->param.notifyinfo.notify = INFO_NOTIFY_REMOTE_RETRIEVAL;
1781 message->param.notifyinfo.local = 1; /* call is retrieved by supplementary service */
1782 message_put(message);
1785 ret = channel = hunt_bchannel(channel, exclusive);
1790 ret = seize_bchannel(channel, 1);
1797 bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
1799 /* set hold state */
1803 /* acknowledge retrieve */
1805 l3m = create_l3msg();
1807 dmsg = create_l3msg(CC_RETRIEVE_ACKNOWLEDGE | REQUEST, MT_RETRIEVE_ACKNOWLEDGE, dinfo, sizeof(RETRIEVE_ACKNOWLEDGE_t), p_m_d_ntmode);
1808 retrieve_acknowledge = (RETRIEVE_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
1810 l1l2l3_trace_header(p_m_mISDNport, this, L3_RETRIEVE_ACKNOWLEDGE_REQ, DIRECTION_OUT);
1812 enc_ie_channel_id(l3m, 1, p_m_b_channel);
1814 enc_ie_channel_id(&retrieve_acknowledge->CHANNEL_ID, dmsg, 1, p_m_b_channel);
1818 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RETRIEVE_ACKNOWLEDGE, p_m_d_l3id, l3m);
1820 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
1824 /* CC_SUSPEND INDICATION */
1826 void Pdss1::suspend_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1829 void Pdss1::suspend_ind(unsigned long prim, unsigned long dinfo, void *data)
1831 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1833 SUSPEND_t *suspend = (SUSPEND_t *)((unsigned long)data + headerlen);
1834 SUSPEND_ACKNOWLEDGE_t *suspend_acknowledge;
1835 SUSPEND_REJECT_t *suspend_reject;
1837 struct lcr_msg *message;
1838 class Endpoint *epoint;
1839 unsigned char callid[8];
1841 int ret = -31; /* normal, unspecified */
1843 l1l2l3_trace_header(p_m_mISDNport, this, L3_SUSPEND_IND, DIRECTION_IN);
1845 dec_ie_call_id(l3m, callid, &len);
1847 dec_ie_call_id(suspend->CALL_ID, (Q931_info_t *)((unsigned long)data+headerlen), callid, &len);
1851 if (!ACTIVE_EPOINT(p_epointlist))
1855 l3m = create_l3msg();
1857 dmsg = create_l3msg(CC_SUSPEND_REJECT | REQUEST, MT_SUSPEND_REJECT, dinfo, sizeof(SUSPEND_REJECT_t), p_m_d_ntmode);
1858 suspend_reject = (SUSPEND_REJECT_t *)(dmsg->data + headerlen);
1860 l1l2l3_trace_header(p_m_mISDNport, this, L3_SUSPEND_REJECT_REQ, DIRECTION_OUT);
1862 enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
1864 enc_ie_cause(&suspend_reject->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
1868 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_SUSPEND_REJECT, p_m_d_l3id, l3m);
1870 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
1879 /* check if call id is in use */
1880 epoint = epoint_first;
1883 if (epoint->ep_park)
1885 if (epoint->ep_park_len == len)
1886 if (!memcmp(epoint->ep_park_callid, callid, len))
1888 ret = -84; /* call id in use */
1892 epoint = epoint->next;
1895 /* notify the hold of call */
1896 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
1897 message->param.notifyinfo.notify = INFO_NOTIFY_USER_SUSPENDED;
1898 message->param.notifyinfo.local = 1; /* call is held by supplementary service */
1899 message_put(message);
1901 /* deactivate bchannel */
1902 chan_trace_header(p_m_mISDNport, this, "CHANNEL RELEASE (suspend)", DIRECTION_NONE);
1903 add_trace("disconnect", "channel", "%d", p_m_b_channel);
1907 /* sending suspend to endpoint */
1908 while (p_epointlist)
1910 message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_SUSPEND);
1911 memcpy(message->param.parkinfo.callid, callid, sizeof(message->param.parkinfo.callid));
1912 message->param.parkinfo.len = len;
1913 message_put(message);
1915 free_epointlist(p_epointlist);
1918 /* sending SUSPEND_ACKNOWLEDGE */
1920 l3m = create_l3msg();
1922 dmsg = create_l3msg(CC_SUSPEND_ACKNOWLEDGE | REQUEST, MT_SUSPEND_ACKNOWLEDGE, dinfo, sizeof(SUSPEND_ACKNOWLEDGE_t), p_m_d_ntmode);
1923 suspend_acknowledge = (SUSPEND_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
1925 l1l2l3_trace_header(p_m_mISDNport, this, L3_SUSPEND_ACKNOWLEDGE_REQ, DIRECTION_OUT);
1928 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_SUSPEND_ACKNOWLEDGE, p_m_d_l3id, l3m);
1930 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
1933 new_state(PORT_STATE_RELEASE);
1937 /* CC_RESUME INDICATION */
1939 void Pdss1::resume_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
1942 void Pdss1::resume_ind(unsigned long prim, unsigned long dinfo, void *data)
1944 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1946 RESUME_t *resume = (RESUME_t *)((unsigned long)data + headerlen);
1947 RESUME_REJECT_t *resume_reject;
1948 RESUME_ACKNOWLEDGE_t *resume_acknowledge;
1950 unsigned char callid[8];
1952 int channel, exclusive;
1953 class Endpoint *epoint;
1954 struct lcr_msg *message;
1958 /* process given callref */
1959 l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_IND, DIRECTION_IN);
1960 add_trace("callref", "new", "0x%x", pid);
1963 /* release is case the ID is already in use */
1964 add_trace("error", NULL, "callref already in use");
1966 l3m = create_l3msg();
1967 l1l2l3_trace_header(p_m_mISDNport, this, L3_RESUME_REJECT_REQ, DIRECTION_OUT);
1968 enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, 47);
1969 add_trace("reason", NULL, "callref already in use");
1971 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RESUME_REJECT, pid, l3m);
1972 new_state(PORT_STATE_RELEASE);
1977 p_m_d_ces = pid >> 16;
1980 /* callref from nt-lib */
1983 /* nt-library now gives us the id via CC_RESUME */
1984 if (dinfo&(~0xff) == 0xff00)
1985 FATAL("l3-stack gives us a process id 0xff00-0xffff\n");
1986 l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_IND, DIRECTION_IN);
1988 add_trace("callref", "old", "0x%x", p_m_d_l3id);
1989 add_trace("callref", "new", "0x%x", dinfo);
1991 if (p_m_d_l3id&(~0xff) == 0xff00)
1992 p_m_mISDNport->procids[p_m_d_l3id&0xff] = 0;
1994 p_m_d_ces = resume->ces;
1998 l1l2l3_trace_header(p_m_mISDNport, this, L3_RESUME_IND, DIRECTION_IN);
2000 dec_ie_call_id(l3m, callid, &len);
2002 dec_ie_call_id(resume->CALL_ID, (Q931_info_t *)((unsigned long)data+headerlen), callid, &len);
2006 /* if blocked, release call */
2007 if (p_m_mISDNport->ifport->block)
2016 /* channel_id (no channel is possible in message) */
2018 channel = -1; /* any channel */
2021 ret = channel = hunt_bchannel(channel, exclusive);
2026 ret = seize_bchannel(channel, 1);
2032 l3m = create_l3msg();
2034 dmsg = create_l3msg(CC_RESUME_REJECT | REQUEST, MT_RESUME_REJECT, dinfo, sizeof(RESUME_REJECT_t), p_m_d_ntmode);
2035 resume_reject = (RESUME_REJECT_t *)(dmsg->data + headerlen);
2037 l1l2l3_trace_header(p_m_mISDNport, this, L3_RESUME_REJECT_REQ, DIRECTION_OUT);
2039 enc_ie_cause(l3m, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
2041 enc_ie_cause(&resume_reject->CAUSE, dmsg, (p_m_mISDNport->locally)?LOCATION_PRIVATE_LOCAL:LOCATION_PRIVATE_REMOTE, -ret);
2044 add_trace("reason", NULL, "port blocked");
2047 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RESUME_REJECT, p_m_d_l3id, l3m);
2049 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
2051 new_state(PORT_STATE_RELEASE);
2055 bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
2057 /* create endpoint */
2059 FATAL("Incoming resume but already got an endpoint.\n");
2060 ret = -85; /* no call suspended */
2061 epoint = epoint_first;
2064 if (epoint->ep_park)
2066 ret = -83; /* suspended call exists, but this not */
2067 if (epoint->ep_park_len == len)
2068 if (!memcmp(epoint->ep_park_callid, callid, len))
2071 epoint = epoint->next;
2076 epointlist_new(epoint->ep_serial);
2077 if (!(epoint->portlist_new(p_serial, p_type, p_m_mISDNport->earlyb)))
2078 FATAL("No memory for portlist\n");
2079 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RESUME);
2080 message_put(message);
2082 /* notify the resume of call */
2083 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
2084 message->param.notifyinfo.notify = INFO_NOTIFY_USER_RESUMED;
2085 message->param.notifyinfo.local = 1; /* call is retrieved by supplementary service */
2086 message_put(message);
2088 /* sending RESUME_ACKNOWLEDGE */
2090 l3m = create_l3msg();
2092 dmsg = create_l3msg(CC_RESUME_ACKNOWLEDGE | REQUEST, MT_RESUME_ACKNOWLEDGE, dinfo, sizeof(RESUME_ACKNOWLEDGE_t), p_m_d_ntmode);
2093 resume_acknowledge = (RESUME_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
2095 l1l2l3_trace_header(p_m_mISDNport, this, L3_RESUME_ACKNOWLEDGE_REQ, DIRECTION_OUT);
2097 enc_ie_channel_id(l3m, 1, p_m_b_channel);
2099 enc_ie_channel_id(&resume_acknowledge->CHANNEL_ID, dmsg, 1, p_m_b_channel);
2103 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RESUME_ACKNOWLEDGE, p_m_d_l3id, l3m);
2105 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
2108 new_state(PORT_STATE_CONNECT);
2112 /* CC_FACILITY INDICATION */
2114 void Pdss1::facility_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
2117 void Pdss1::facility_ind(unsigned long prim, unsigned long dinfo, void *data)
2119 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
2120 FACILITY_t *facility = (FACILITY_t *)((unsigned long)data + headerlen);
2122 unsigned char facil[256];
2124 struct lcr_msg *message;
2126 l1l2l3_trace_header(p_m_mISDNport, this, L3_FACILITY_IND, DIRECTION_IN);
2128 dec_ie_facility(l3m, facil, &facil_len);
2130 dec_ie_facility(facility->FACILITY, (Q931_info_t *)((unsigned long)data+headerlen), facil, &facil_len);
2138 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_FACILITY);
2139 message->param.facilityinfo.len = facil_len;
2140 memcpy(message->param.facilityinfo.data, facil, facil_len);
2141 message_put(message);
2146 * handler for isdn connections
2147 * incoming information are parsed and sent via message to the endpoint
2150 void Pdss1::message_isdn(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
2159 PERROR("Pdss1(%s) timeout without cause.\n", p_name);
2162 if (l3m->cause[0] != 5)
2164 PERROR("Pdss1(%s) expecting timeout with timer diagnostic. (got len=%d)\n", p_name, l3m->cause[0]);
2167 timer = (l3m->cause[3]-'0')*100;
2168 timer += (l3m->cause[4]-'0')*10;
2169 timer += (l3m->cause[5]-'0');
2170 l1l2l3_trace_header(p_m_mISDNport, this, L3_TIMEOUT_IND, DIRECTION_IN);
2171 add_trace("timer", NULL, "%d", timer);
2174 t312_timeout_ind(cmd, pid, l3m);
2178 if (p_state != PORT_STATE_IDLE)
2180 setup_ind(cmd, pid, l3m);
2183 case MT_INFORMATION:
2184 information_ind(cmd, pid, l3m);
2187 case MT_SETUP_ACKNOWLEDGE:
2188 if (p_state != PORT_STATE_OUT_SETUP)
2190 PDEBUG(DEBUG_ISDN, "Pdss1(%s) received setup_acknowledge, but we are not in outgoing setup state, IGNORING.\n", p_name);
2193 setup_acknowledge_ind(cmd, pid, l3m);
2196 case MT_CALL_PROCEEDING:
2197 if (p_state != PORT_STATE_OUT_SETUP
2198 && p_state != PORT_STATE_OUT_OVERLAP)
2200 PDEBUG(DEBUG_ISDN, "Pdss1(%s) received proceeding, but we are not in outgoing setup OR overlap state, IGNORING.\n", p_name);
2203 proceeding_ind(cmd, pid, l3m);
2207 if (p_state != PORT_STATE_OUT_SETUP
2208 && p_state != PORT_STATE_OUT_OVERLAP
2209 && p_state != PORT_STATE_OUT_PROCEEDING)
2211 PDEBUG(DEBUG_ISDN, "Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding state, IGNORING.\n", p_name);
2214 alerting_ind(cmd, pid, l3m);
2218 if (p_state != PORT_STATE_OUT_SETUP
2219 && p_state != PORT_STATE_OUT_OVERLAP
2220 && p_state != PORT_STATE_OUT_PROCEEDING
2221 && p_state != PORT_STATE_OUT_ALERTING)
2223 PDEBUG(DEBUG_ISDN, "Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding OR ALERTING state, IGNORING.\n", p_name);
2226 connect_ind(cmd, pid, l3m);
2227 if (p_m_d_notify_pending)
2229 /* send pending notify message during connect */
2230 message_notify(ACTIVE_EPOINT(p_epointlist), p_m_d_notify_pending->type, &p_m_d_notify_pending->param);
2231 message_free(p_m_d_notify_pending);
2232 p_m_d_notify_pending = NULL;
2236 case MT_CONNECT_ACKNOWLEDGE:
2237 if (p_state == PORT_STATE_CONNECT_WAITING)
2238 new_state(PORT_STATE_CONNECT);
2239 if (p_m_d_notify_pending)
2241 /* send pending notify message during connect-ack */
2242 message_notify(ACTIVE_EPOINT(p_epointlist), p_m_d_notify_pending->type, &p_m_d_notify_pending->param);
2243 message_free(p_m_d_notify_pending);
2244 p_m_d_notify_pending = NULL;
2249 disconnect_ind(cmd, pid, l3m);
2253 release_ind(cmd, pid, l3m);
2256 case MT_RELEASE_COMPLETE:
2257 release_complete_ind(cmd, pid, l3m);
2261 notify_ind(cmd, pid, l3m);
2265 hold_ind(cmd, pid, l3m);
2269 retrieve_ind(cmd, pid, l3m);
2273 suspend_ind(cmd, pid, l3m);
2277 resume_ind(cmd, pid, l3m);
2281 facility_ind(cmd, pid, l3m);
2285 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_L3ID_IND, DIRECTION_IN);
2286 add_trace("callref", NULL, "0x%x", p_m_d_l3id);
2291 /* sending release to endpoint in case we still have an endpoint
2292 * this is because we don't get any response if a release_complete is received (or a release in release state)
2294 while(p_epointlist) // only if not already released
2296 struct lcr_msg *message;
2297 message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
2298 if (p_m_d_collect_cause)
2300 message->param.disconnectinfo.cause = p_m_d_collect_cause;
2301 message->param.disconnectinfo.location = p_m_d_collect_location;
2304 message->param.disconnectinfo.cause = CAUSE_NOUSER;
2305 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
2307 message_put(message);
2309 free_epointlist(p_epointlist);
2311 new_state(PORT_STATE_RELEASE);
2316 l1l2l3_trace_header(p_m_mISDNport, this, L3_UNKNOWN, DIRECTION_IN);
2317 add_trace("unhandled", "cmd", "0x%x", cmd);
2322 void Pdss1::message_isdn(unsigned long prim, unsigned long dinfo, void *data)
2329 case CC_TIMEOUT | INDICATION:
2332 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
2333 timer_hex = *((int *)(((char *)data)+headerlen));
2335 if (timer_hex==0x312 && p_m_d_ntmode)
2337 l1l2l3_trace_header(p_m_mISDNport, this, L3_TIMEOUT_IND, DIRECTION_IN);
2338 add_trace("timer", NULL, "%x", timer_hex);
2340 t312_timeout_ind(prim, dinfo, data);
2344 case CC_SETUP | INDICATION:
2345 if (p_state != PORT_STATE_IDLE)
2347 setup_ind(prim, dinfo, data);
2350 case CC_SETUP | CONFIRM:
2353 l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_IND, DIRECTION_IN);
2354 add_trace("callref", "old", "0x%x", p_m_d_l3id);
2355 /* nt-library now gives us a new id via CC_SETUP_CONFIRM */
2356 if ((p_m_d_l3id&0xff00) != 0xff00)
2357 PERROR(" strange setup-procid 0x%x\n", p_m_d_l3id);
2358 p_m_d_l3id = *((int *)(((u_char *)data)+ mISDNUSER_HEAD_SIZE));
2359 add_trace("callref", "new", "0x%x", p_m_d_l3id);
2364 case CC_INFORMATION | INDICATION:
2365 information_ind(prim, dinfo, data);
2368 case CC_SETUP_ACKNOWLEDGE | INDICATION:
2369 if (p_state != PORT_STATE_OUT_SETUP)
2371 PERROR("Pdss1(%s) received setup_acknowledge, but we are not in outgoing setup state, IGNORING.\n", p_name);
2374 setup_acknowledge_ind(prim, dinfo, data);
2377 case CC_PROCEEDING | INDICATION:
2378 if (p_state != PORT_STATE_OUT_SETUP
2379 && p_state != PORT_STATE_OUT_OVERLAP)
2381 PERROR("Pdss1(%s) received proceeding, but we are not in outgoing setup OR overlap state, IGNORING.\n", p_name);
2384 proceeding_ind(prim, dinfo, data);
2387 case CC_ALERTING | INDICATION:
2388 if (p_state != PORT_STATE_OUT_SETUP
2389 && p_state != PORT_STATE_OUT_OVERLAP
2390 && p_state != PORT_STATE_OUT_PROCEEDING)
2392 PERROR("Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding state, IGNORING.\n", p_name);
2395 alerting_ind(prim, dinfo, data);
2398 case CC_CONNECT | INDICATION:
2399 if (p_state != PORT_STATE_OUT_SETUP
2400 && p_state != PORT_STATE_OUT_OVERLAP
2401 && p_state != PORT_STATE_OUT_PROCEEDING
2402 && p_state != PORT_STATE_OUT_ALERTING)
2404 PERROR("Pdss1(%s) received alerting, but we are not in outgoing setup OR overlap OR proceeding OR ALERTING state, IGNORING.\n", p_name);
2407 connect_ind(prim, dinfo, data);
2408 if (p_m_d_notify_pending)
2410 /* send pending notify message during connect */
2411 message_notify(ACTIVE_EPOINT(p_epointlist), p_m_d_notify_pending->type, &p_m_d_notify_pending->param);
2412 message_free(p_m_d_notify_pending);
2413 p_m_d_notify_pending = NULL;
2417 case CC_CONNECT_ACKNOWLEDGE | INDICATION:
2418 case CC_CONNECT | CONFIRM:
2419 if (p_state == PORT_STATE_CONNECT_WAITING)
2420 new_state(PORT_STATE_CONNECT);
2421 if (p_m_d_notify_pending)
2423 /* send pending notify message during connect-ack */
2424 message_notify(ACTIVE_EPOINT(p_epointlist), p_m_d_notify_pending->type, &p_m_d_notify_pending->param);
2425 message_free(p_m_d_notify_pending);
2426 p_m_d_notify_pending = NULL;
2430 case CC_DISCONNECT | INDICATION:
2431 disconnect_ind(prim, dinfo, data);
2434 case CC_RELEASE | CONFIRM:
2435 case CC_RELEASE | INDICATION:
2436 release_ind(prim, dinfo, data);
2439 case CC_RELEASE_COMPLETE | INDICATION:
2440 release_complete_ind(prim, dinfo, data);
2443 case CC_RELEASE_COMPLETE | CONFIRM:
2446 case CC_NOTIFY | INDICATION:
2447 notify_ind(prim, dinfo, data);
2450 case CC_HOLD | INDICATION:
2451 hold_ind(prim, dinfo, data);
2454 case CC_RETRIEVE | INDICATION:
2455 retrieve_ind(prim, dinfo, data);
2458 case CC_SUSPEND | INDICATION:
2459 suspend_ind(prim, dinfo, data);
2462 case CC_RESUME | INDICATION:
2463 resume_ind(prim, dinfo, data);
2466 case CC_FACILITY | INDICATION:
2467 facility_ind(prim, dinfo, data);
2470 case CC_RELEASE_CR | INDICATION:
2471 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_CR_IND, DIRECTION_IN);
2472 add_trace("callref", NULL, "0x%x", p_m_d_l3id);
2476 if ((p_m_d_l3id&0xff00) == 0xff00)
2477 p_m_mISDNport->procids[p_m_d_l3id&0xff] = 0;
2482 //#warning remove me
2483 //PDEBUG(DEBUG_LOG, "JOLLY release cr %d\n", p_serial);
2484 /* sending release to endpoint in case we still have an endpoint
2485 * this is because we don't get any response if a release_complete is received (or a release in release state)
2489 struct lcr_msg *message;
2490 message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
2491 message->param.disconnectinfo.cause = (p_m_d_collect_cause!=CAUSE_NOUSER)?p_m_d_collect_cause:CAUSE_UNSPECIFIED;
2492 message->param.disconnectinfo.location = (p_m_d_collect_cause!=CAUSE_NOUSER)?p_m_d_collect_location:LOCATION_PRIVATE_LOCAL;
2493 message_put(message);
2495 free_epointlist(p_epointlist);
2497 new_state(PORT_STATE_RELEASE);
2501 case CC_NEW_CR | INDICATION:
2502 l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_IND, DIRECTION_IN);
2504 add_trace("callref", "old", "0x%x", p_m_d_l3id);
2507 new_l3id = *((int *)(((u_char *)data+mISDNUSER_HEAD_SIZE)));
2508 if (((new_l3id&0xff00)!=0xff00) && ((p_m_d_l3id&0xff00)==0xff00))
2509 p_m_mISDNport->procids[p_m_d_l3id&0xff] = 0;
2514 p_m_d_l3id = new_l3id;
2515 add_trace("callref", "new", "0x%x", p_m_d_l3id);
2520 l1l2l3_trace_header(p_m_mISDNport, this, L3_UNKNOWN, DIRECTION_IN);
2521 add_trace("unhandled", "prim", "0x%x", prim);
2527 void Pdss1::new_state(int state)
2529 // class Endpoint *epoint;
2532 if (state == PORT_STATE_IN_OVERLAP)
2534 p_m_timeout = p_m_mISDNport->ifport->tout_dialing;
2537 if (state != p_state)
2539 if (state == PORT_STATE_IN_SETUP
2540 || state == PORT_STATE_OUT_SETUP
2541 || state == PORT_STATE_IN_OVERLAP
2542 || state == PORT_STATE_OUT_OVERLAP)
2544 p_m_timeout = p_m_mISDNport->ifport->tout_setup;
2547 if (state == PORT_STATE_IN_PROCEEDING
2548 || state == PORT_STATE_OUT_PROCEEDING)
2550 p_m_timeout = p_m_mISDNport->ifport->tout_proceeding;
2553 if (state == PORT_STATE_IN_ALERTING
2554 || state == PORT_STATE_OUT_ALERTING)
2556 p_m_timeout = p_m_mISDNport->ifport->tout_alerting;
2559 if (state == PORT_STATE_CONNECT
2560 || state == PORT_STATE_CONNECT_WAITING)
2564 if (state == PORT_STATE_IN_DISCONNECT
2565 || state == PORT_STATE_OUT_DISCONNECT)
2567 p_m_timeout = p_m_mISDNport->ifport->tout_disconnect;
2572 Port::new_state(state);
2579 int Pdss1::handler(void)
2583 if ((ret = PmISDN::handler()))
2586 /* handle destruction */
2587 if (p_m_delete && p_m_d_l3id==0)
2598 * handles all messages from endpoint
2600 /* MESSAGE_INFORMATION */
2601 void Pdss1::message_information(unsigned long epoint_id, int message_id, union parameter *param)
2606 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
2608 INFORMATION_t *information;
2611 if (param->information.id[0]) /* only if we have something to dial */
2614 l3m = create_l3msg();
2616 dmsg = create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, p_m_d_l3id, sizeof(INFORMATION_t), p_m_d_ntmode);
2617 information = (INFORMATION_t *)(dmsg->data + headerlen);
2619 l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_REQ, DIRECTION_OUT);
2621 enc_ie_called_pn(l3m, 0, 1, (unsigned char *)param->information.id);
2623 enc_ie_called_pn(&information->CALLED_PN, dmsg, 0, 1, (unsigned char *)param->information.id);
2627 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_INFORMATION, p_m_d_l3id, l3m);
2629 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
2639 void Pdss1::message_setup(unsigned long epoint_id, int message_id, union parameter *param)
2645 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
2647 INFORMATION_t *information;
2651 int plan, type, screen, present, reason;
2652 int capability, mode, rate, coding, user, presentation, interpretation, hlc, exthlc;
2653 int channel, exclusive;
2654 struct epoint_list *epointlist;
2656 /* release if port is blocked */
2657 if (p_m_mISDNport->ifport->block)
2659 struct lcr_msg *message;
2661 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
2662 message->param.disconnectinfo.cause = 27; // temp. unavail.
2663 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
2664 message_put(message);
2665 new_state(PORT_STATE_RELEASE);
2670 /* copy setup infos to port */
2671 memcpy(&p_callerinfo, ¶m->setup.callerinfo, sizeof(p_callerinfo));
2672 memcpy(&p_dialinginfo, ¶m->setup.dialinginfo, sizeof(p_dialinginfo));
2673 memcpy(&p_capainfo, ¶m->setup.capainfo, sizeof(p_capainfo));
2674 memcpy(&p_redirinfo, ¶m->setup.redirinfo, sizeof(p_redirinfo));
2675 // SCPY(&p_m_tones_dir, param->setup.ext.tones_dir);
2676 /* screen outgoing caller id */
2677 do_screen(1, p_callerinfo.id, sizeof(p_callerinfo.id), &p_callerinfo.ntype, &p_callerinfo.present, p_m_mISDNport->ifport->interface);
2679 /* only display at connect state: this case happens if endpoint is in connected mode */
2680 if (p_state==PORT_STATE_CONNECT)
2682 if (p_type!=PORT_TYPE_DSS1_NT_OUT
2683 && p_type!=PORT_TYPE_DSS1_NT_IN)
2685 if (p_callerinfo.display[0])
2687 /* sending information */
2689 l3m = create_l3msg();
2691 dmsg = create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, p_m_d_l3id, sizeof(INFORMATION_t), p_m_d_ntmode);
2692 information = (INFORMATION_t *)(dmsg->data + headerlen);
2694 l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_REQ, DIRECTION_OUT);
2697 enc_ie_display(l3m, (unsigned char *)p_callerinfo.display);
2699 enc_ie_display(&information->DISPLAY, dmsg, (unsigned char *)p_callerinfo.display);
2703 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_INFORMATION, p_m_d_l3id, l3m);
2705 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
2711 /* attach only if not already */
2712 epointlist = p_epointlist;
2715 if (epointlist->epoint_id == epoint_id)
2717 epointlist = epointlist->next;
2720 epointlist_new(epoint_id);
2726 channel = p_m_b_channel;
2727 exclusive = p_m_b_exclusive;
2729 channel = CHANNEL_ANY;
2730 /* nt-port with no channel, not reserverd */
2731 if (!p_m_b_channel && !p_m_b_reserve && p_type==PORT_TYPE_DSS1_NT_OUT)
2732 channel = CHANNEL_NO;
2736 l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_REQ, DIRECTION_OUT);
2737 /* see MT_ASSIGN notes at do_layer3() */
2739 ret = p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_ASSIGN, 0, NULL);
2740 if (mt_assign_pid == 0 || ret < 0)
2742 struct lcr_msg *message;
2744 add_trace("callref", NULL, "no free id");
2746 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
2747 message->param.disconnectinfo.cause = 47;
2748 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
2749 message_put(message);
2750 new_state(PORT_STATE_RELEASE);
2754 p_m_d_l3id = mt_assign_pid;
2758 l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_CR_REQ, DIRECTION_OUT);
2764 if (p_m_mISDNport->procids[i] == 0)
2770 struct lcr_msg *message;
2772 add_trace("callref", NULL, "no free id");
2774 message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_RELEASE);
2775 message->param.disconnectinfo.cause = 47;
2776 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
2777 message_put(message);
2778 new_state(PORT_STATE_RELEASE);
2782 p_m_mISDNport->procids[i] = 1;
2783 p_m_d_l3id = 0xff00 | i;
2787 /* if we are in te-mode, we need to create a process first */
2788 if (newteid++ > 0x7fff)
2790 p_m_d_l3id = (entity<<16) | newteid;
2791 /* preparing message */
2792 ncr.prim = CC_NEW_CR | REQUEST;
2793 ncr.addr = p_m_mISDNport->upper_id | FLG_MSG_DOWN;
2794 ncr.dinfo = p_m_d_l3id;
2797 mISDN_write(mISDNdevice, &ncr, mISDN_HEADER_LEN+ncr.len, TIMEOUT_1SEC);
2800 add_trace("callref", "new", "0x%x", p_m_d_l3id);
2803 /* preparing setup message */
2805 l3m = create_l3msg();
2807 dmsg = create_l3msg(CC_SETUP | REQUEST, MT_SETUP, p_m_d_l3id, sizeof(SETUP_t), p_m_d_ntmode);
2808 setup = (SETUP_t *)(dmsg->data + headerlen);
2810 l1l2l3_trace_header(p_m_mISDNport, this, L3_SETUP_REQ, DIRECTION_OUT);
2811 /* channel information */
2812 if (channel >= 0) /* it should */
2815 enc_ie_channel_id(l3m, exclusive, channel);
2817 enc_ie_channel_id(&setup->CHANNEL_ID, dmsg, exclusive, channel);
2820 /* caller information */
2822 switch (p_callerinfo.ntype)
2824 case INFO_NTYPE_INTERNATIONAL:
2827 case INFO_NTYPE_NATIONAL:
2830 case INFO_NTYPE_SUBSCRIBER:
2833 default: /* INFO_NTYPE_UNKNOWN */
2837 switch (p_callerinfo.screen)
2839 case INFO_SCREEN_USER:
2842 default: /* INFO_SCREEN_NETWORK */
2846 switch (p_callerinfo.present)
2848 case INFO_PRESENT_RESTRICTED:
2851 case INFO_PRESENT_NOTAVAIL:
2854 default: /* INFO_PRESENT_ALLOWED */
2860 enc_ie_calling_pn(l3m, type, plan, present, screen, (unsigned char *)p_callerinfo.id);
2862 enc_ie_calling_pn(&setup->CALLING_PN, dmsg, type, plan, present, screen, (unsigned char *)p_callerinfo.id);
2864 /* dialing information */
2865 if (p_dialinginfo.id[0]) /* only if we have something to dial */
2868 enc_ie_called_pn(l3m, 0, 1, (unsigned char *)p_dialinginfo.id);
2870 enc_ie_called_pn(&setup->CALLED_PN, dmsg, 0, 1, (unsigned char *)p_dialinginfo.id);
2873 /* sending complete */
2874 if (p_dialinginfo.sending_complete)
2876 enc_ie_complete(l3m, 1);
2878 enc_ie_complete(&setup->COMPLETE, dmsg, 1);
2880 /* sending user-user */
2881 if (param->setup.useruser.len)
2884 enc_ie_useruser(l3m, param->setup.useruser.protocol, param->setup.useruser.data, param->setup.useruser.len);
2886 enc_ie_useruser(&setup->USER_USER, dmsg, param->setup.useruser.protocol, param->setup.useruser.data, param->setup.useruser.len);
2889 /* redirecting number */
2891 switch (p_redirinfo.ntype)
2893 case INFO_NTYPE_INTERNATIONAL:
2896 case INFO_NTYPE_NATIONAL:
2899 case INFO_NTYPE_SUBSCRIBER:
2902 default: /* INFO_NTYPE_UNKNOWN */
2906 switch (p_redirinfo.screen)
2908 case INFO_SCREEN_USER:
2911 default: /* INFO_SCREE_NETWORK */
2915 switch (p_redirinfo.reason)
2917 case INFO_REDIR_BUSY:
2920 case INFO_REDIR_NORESPONSE:
2923 case INFO_REDIR_UNCONDITIONAL:
2926 case INFO_REDIR_CALLDEFLECT:
2929 case INFO_REDIR_OUTOFORDER:
2932 default: /* INFO_REDIR_UNKNOWN */
2936 switch (p_redirinfo.present)
2938 case INFO_PRESENT_NULL: /* no redir at all */
2945 case INFO_PRESENT_RESTRICTED:
2948 case INFO_PRESENT_NOTAVAIL:
2951 default: /* INFO_PRESENT_ALLOWED */
2955 /* sending redirecting number only in ntmode */
2956 if (type >= 0 && p_m_d_ntmode)
2958 enc_ie_redir_nr(l3m, type, plan, present, screen, reason, (unsigned char *)p_redirinfo.id);
2960 enc_ie_redir_nr(&setup->REDIR_NR, dmsg, type, plan, present, screen, reason, (unsigned char *)p_redirinfo.id);
2962 /* bearer capability */
2963 //printf("hlc=%d\n",p_capainfo.hlc);
2965 capability = p_capainfo.bearer_capa;
2966 mode = p_capainfo.bearer_mode;
2967 rate = (mode==INFO_BMODE_CIRCUIT)?0x10:0x00;
2968 switch (p_capainfo.bearer_info1)
2970 case INFO_INFO1_NONE:
2974 user = p_capainfo.bearer_info1 & 0x7f;
2978 enc_ie_bearer(l3m, coding, capability, mode, rate, -1, user);
2980 enc_ie_bearer(&setup->BEARER, dmsg, coding, capability, mode, rate, -1, user);
2988 hlc = p_capainfo.hlc & 0x7f;
2990 if (p_capainfo.exthlc)
2991 exthlc = p_capainfo.exthlc & 0x7f;
2993 enc_ie_hlc(l3m, coding, interpretation, presentation, hlc, exthlc);
2995 enc_ie_hlc(&setup->HLC, dmsg, coding, interpretation, presentation, hlc, exthlc);
3000 if (p_callerinfo.display[0] && p_m_d_ntmode)
3002 enc_ie_display(l3m, (unsigned char *)p_callerinfo.display);
3004 enc_ie_display(&setup->DISPLAY, dmsg, (unsigned char *)p_callerinfo.display);
3006 /* nt-mode: CNIP (calling name identification presentation) */
3007 // if (p_callerinfo.name[0] && p_m_d_ntmode)
3008 // enc_facility_centrex(&setup->FACILITY, dmsg, (unsigned char *)p_callerinfo.name, 1);
3011 /* send setup message now */
3013 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_SETUP, p_m_d_l3id, l3m);
3015 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3018 new_state(PORT_STATE_OUT_SETUP);
3021 /* MESSAGE_FACILITY */
3022 void Pdss1::message_facility(unsigned long epoint_id, int message_id, union parameter *param)
3027 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
3029 FACILITY_t *facility;
3032 /* facility will not be sent to external lines */
3036 /* sending facility */
3038 l3m = create_l3msg();
3040 dmsg = create_l3msg(CC_FACILITY | REQUEST, MT_FACILITY, p_m_d_l3id, sizeof(FACILITY_t), p_m_d_ntmode);
3041 facility = (FACILITY_t *)(dmsg->data + headerlen);
3043 l1l2l3_trace_header(p_m_mISDNport, this, L3_FACILITY_REQ, DIRECTION_OUT);
3045 enc_ie_facility(l3m, (unsigned char *)param->facilityinfo.data, param->facilityinfo.len);
3047 enc_ie_facility(&facility->FACILITY, dmsg, (unsigned char *)param->facilityinfo.data, param->facilityinfo.len);
3051 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_FACILITY, p_m_d_l3id, l3m);
3053 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3057 /* MESSAGE_NOTIFY */
3058 void Pdss1::message_notify(unsigned long epoint_id, int message_id, union parameter *param)
3063 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
3065 INFORMATION_t *information;
3066 NOTIFY_t *notification;
3069 int plan, type = -1, present;
3071 if (param->notifyinfo.notify>INFO_NOTIFY_NONE)
3072 notify = param->notifyinfo.notify & 0x7f;
3075 if (p_state != PORT_STATE_CONNECT)
3077 /* notify only allowed in active state */
3083 switch (param->notifyinfo.ntype)
3085 case INFO_NTYPE_INTERNATIONAL:
3088 case INFO_NTYPE_NATIONAL:
3091 case INFO_NTYPE_SUBSCRIBER:
3094 default: /* INFO_NTYPE_UNKNOWN */
3098 switch (param->notifyinfo.present)
3100 case INFO_PRESENT_NULL: /* no redir at all */
3105 case INFO_PRESENT_RESTRICTED:
3108 case INFO_PRESENT_NOTAVAIL:
3111 default: /* INFO_PRESENT_ALLOWED */
3117 if (notify<0 && !param->notifyinfo.display[0])
3119 /* nothing to notify, nothing to display */
3125 if (p_state!=PORT_STATE_CONNECT)
3127 /* queue notification */
3128 if (p_m_d_notify_pending)
3129 message_free(p_m_d_notify_pending);
3130 p_m_d_notify_pending = message_create(ACTIVE_EPOINT(p_epointlist), p_serial, EPOINT_TO_PORT, message_id);
3131 memcpy(&p_m_d_notify_pending->param, param, sizeof(union parameter));
3134 /* sending notification */
3136 l3m = create_l3msg();
3138 dmsg = create_l3msg(CC_NOTIFY | REQUEST, MT_NOTIFY, p_m_d_l3id, sizeof(NOTIFY_t), p_m_d_ntmode);
3139 notification = (NOTIFY_t *)(dmsg->data + headerlen);
3141 l1l2l3_trace_header(p_m_mISDNport, this, L3_NOTIFY_REQ, DIRECTION_OUT);
3143 enc_ie_notify(l3m, notify);
3145 enc_ie_notify(¬ification->NOTIFY, dmsg, notify);
3147 /* sending redirection number only in ntmode */
3148 if (type >= 0 && p_m_d_ntmode)
3150 enc_ie_redir_dn(l3m, type, plan, present, (unsigned char *)param->notifyinfo.id);
3152 enc_ie_redir_dn(¬ification->REDIR_DN, dmsg, type, plan, present, (unsigned char *)param->notifyinfo.id);
3154 if (param->notifyinfo.display[0] && p_m_d_ntmode)
3156 enc_ie_display(l3m, (unsigned char *)param->notifyinfo.display);
3158 enc_ie_display(¬ification->DISPLAY, dmsg, (unsigned char *)param->notifyinfo.display);
3162 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_NOTIFY, p_m_d_l3id, l3m);
3164 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3167 } else if (p_m_d_ntmode)
3169 /* sending information */
3171 l3m = create_l3msg();
3173 dmsg = create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, p_m_d_l3id, sizeof(INFORMATION_t), p_m_d_ntmode);
3174 information = (INFORMATION_t *)(dmsg->data + headerlen);
3176 l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_REQ, DIRECTION_OUT);
3178 enc_ie_display(l3m, (unsigned char *)param->notifyinfo.display);
3180 enc_ie_display(&information->DISPLAY, dmsg, (unsigned char *)param->notifyinfo.display);
3184 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_INFORMATION, p_m_d_l3id, l3m);
3186 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3191 /* MESSAGE_OVERLAP */
3192 void Pdss1::message_overlap(unsigned long epoint_id, int message_id, union parameter *param)
3197 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
3199 SETUP_ACKNOWLEDGE_t *setup_acknowledge;
3202 /* sending setup_acknowledge */
3204 l3m = create_l3msg();
3206 dmsg = create_l3msg(CC_SETUP_ACKNOWLEDGE | REQUEST, MT_SETUP_ACKNOWLEDGE, p_m_d_l3id, sizeof(SETUP_ACKNOWLEDGE_t), p_m_d_ntmode);
3207 setup_acknowledge = (SETUP_ACKNOWLEDGE_t *)(dmsg->data + headerlen);
3209 l1l2l3_trace_header(p_m_mISDNport, this, L3_SETUP_ACKNOWLEDGE_REQ, DIRECTION_OUT);
3210 /* channel information */
3211 if (p_state == PORT_STATE_IN_SETUP)
3213 enc_ie_channel_id(l3m, 1, p_m_b_channel);
3215 enc_ie_channel_id(&setup_acknowledge->CHANNEL_ID, dmsg, 1, p_m_b_channel);
3217 /* progress information */
3218 if (p_capainfo.bearer_capa==INFO_BC_SPEECH
3219 || p_capainfo.bearer_capa==INFO_BC_AUDIO
3220 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
3221 if (p_m_mISDNport->tones)
3223 enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
3225 enc_ie_progress(&setup_acknowledge->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
3229 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_SETUP_ACKNOWLEDGE, p_m_d_l3id, l3m);
3231 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3234 new_state(PORT_STATE_IN_OVERLAP);
3237 /* MESSAGE_PROCEEDING */
3238 void Pdss1::message_proceeding(unsigned long epoint_id, int message_id, union parameter *param)
3243 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
3245 CALL_PROCEEDING_t *proceeding;
3248 /* sending proceeding */
3250 l3m = create_l3msg();
3252 dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
3253 proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
3255 l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
3256 /* channel information */
3257 if (p_state == PORT_STATE_IN_SETUP)
3259 enc_ie_channel_id(l3m, 1, p_m_b_channel);
3261 enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
3263 /* progress information */
3264 if (p_capainfo.bearer_capa==INFO_BC_SPEECH
3265 || p_capainfo.bearer_capa==INFO_BC_AUDIO
3266 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
3267 if (p_m_mISDNport->tones)
3269 enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
3271 enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
3275 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
3277 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3280 new_state(PORT_STATE_IN_PROCEEDING);
3283 /* MESSAGE_ALERTING */
3284 void Pdss1::message_alerting(unsigned long epoint_id, int message_id, union parameter *param)
3289 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
3291 ALERTING_t *alerting;
3294 /* NT-MODE in setup state we must send PROCEEDING first */
3295 if (p_m_d_ntmode && p_state==PORT_STATE_IN_SETUP)
3297 /* sending proceeding */
3299 l3m = create_l3msg();
3301 CALL_PROCEEDING_t *proceeding;
3302 dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
3303 proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
3305 l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
3306 /* channel information */
3308 enc_ie_channel_id(l3m, 1, p_m_b_channel);
3310 enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
3312 /* progress information */
3313 if (p_capainfo.bearer_capa==INFO_BC_SPEECH
3314 || p_capainfo.bearer_capa==INFO_BC_AUDIO
3315 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
3317 enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
3319 enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
3323 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
3325 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3327 new_state(PORT_STATE_IN_PROCEEDING);
3330 /* sending alerting */
3332 l3m = create_l3msg();
3334 dmsg = create_l3msg(CC_ALERTING | REQUEST, MT_ALERTING, p_m_d_l3id, sizeof(ALERTING_t), p_m_d_ntmode);
3335 alerting = (ALERTING_t *)(dmsg->data + headerlen);
3337 l1l2l3_trace_header(p_m_mISDNport, this, L3_ALERTING_REQ, DIRECTION_OUT);
3338 /* channel information */
3339 if (p_state == PORT_STATE_IN_SETUP)
3341 enc_ie_channel_id(l3m, 1, p_m_b_channel);
3343 enc_ie_channel_id(&alerting->CHANNEL_ID, dmsg, 1, p_m_b_channel);
3345 /* progress information */
3346 if (p_capainfo.bearer_capa==INFO_BC_SPEECH
3347 || p_capainfo.bearer_capa==INFO_BC_AUDIO
3348 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
3349 if (p_m_mISDNport->tones)
3351 enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
3353 enc_ie_progress(&alerting->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
3357 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_ALERTING, p_m_d_l3id, l3m);
3359 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3362 new_state(PORT_STATE_IN_ALERTING);
3365 /* MESSAGE_CONNECT */
3366 void Pdss1::message_connect(unsigned long epoint_id, int message_id, union parameter *param)
3371 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
3373 INFORMATION_t *information;
3376 int type, plan, present, screen;
3377 class Endpoint *epoint;
3379 /* NT-MODE in setup state we must send PROCEEDING first */
3380 if (p_m_d_ntmode && p_state==PORT_STATE_IN_SETUP)
3382 /* sending proceeding */
3384 l3m = create_l3msg();
3386 CALL_PROCEEDING_t *proceeding;
3387 dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
3388 proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
3390 l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
3391 /* channel information */
3393 enc_ie_channel_id(l3m, 1, p_m_b_channel);
3395 enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
3397 // /* progress information */
3398 // if (p_capainfo.bearer_capa==INFO_BC_SPEECH
3399 // || p_capainfo.bearer_capa==INFO_BC_AUDIO
3400 // || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
3402 // enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
3404 // enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
3408 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
3410 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3412 new_state(PORT_STATE_IN_PROCEEDING);
3415 /* copy connected information */
3416 memcpy(&p_connectinfo, ¶m->connectinfo, sizeof(p_connectinfo));
3417 /* screen outgoing caller id */
3418 do_screen(1, p_connectinfo.id, sizeof(p_connectinfo.id), &p_connectinfo.ntype, &p_connectinfo.present, p_m_mISDNport->ifport->interface);
3420 /* only display at connect state */
3421 if (p_state == PORT_STATE_CONNECT)
3422 if (p_connectinfo.display[0])
3424 /* sending information */
3426 l3m = create_l3msg();
3428 dmsg = create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, p_m_d_l3id, sizeof(INFORMATION_t), p_m_d_ntmode);
3429 information = (INFORMATION_t *)(dmsg->data + headerlen);
3431 l1l2l3_trace_header(p_m_mISDNport, this, L3_INFORMATION_REQ, DIRECTION_OUT);
3434 enc_ie_display(l3m, (unsigned char *)p_connectinfo.display);
3436 enc_ie_display(&information->DISPLAY, dmsg, (unsigned char *)p_connectinfo.display);
3440 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_INFORMATION, p_m_d_l3id, l3m);
3442 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3447 if (p_state!=PORT_STATE_IN_SETUP && p_state!=PORT_STATE_IN_OVERLAP && p_state!=PORT_STATE_IN_PROCEEDING && p_state!=PORT_STATE_IN_ALERTING)
3449 /* connect command only possible in setup, proceeding or alerting state */
3453 /* preparing connect message */
3455 l3m = create_l3msg();
3457 dmsg = create_l3msg(CC_CONNECT | REQUEST, MT_CONNECT, p_m_d_l3id, sizeof(CONNECT_t), p_m_d_ntmode);
3458 connect = (CONNECT_t *)(dmsg->data + headerlen);
3460 l1l2l3_trace_header(p_m_mISDNport, this, L3_CONNECT_REQ, DIRECTION_OUT);
3461 /* connect information */
3463 switch (p_connectinfo.ntype)
3465 case INFO_NTYPE_INTERNATIONAL:
3468 case INFO_NTYPE_NATIONAL:
3471 case INFO_NTYPE_SUBSCRIBER:
3474 default: /* INFO_NTYPE_UNKNOWN */
3478 switch (param->connectinfo.screen)
3480 case INFO_SCREEN_USER:
3483 default: /* INFO_SCREE_NETWORK */
3487 switch (p_connectinfo.present)
3489 case INFO_PRESENT_NULL: /* no colp at all */
3495 case INFO_PRESENT_RESTRICTED:
3498 case INFO_PRESENT_NOTAVAIL:
3501 default: /* INFO_PRESENT_ALLOWED */
3507 enc_ie_connected_pn(l3m, type, plan, present, screen, (unsigned char *)p_connectinfo.id);
3509 enc_ie_connected_pn(&connect->CONNECT_PN, dmsg, type, plan, present, screen, (unsigned char *)p_connectinfo.id);
3512 if (p_connectinfo.display[0] && p_m_d_ntmode)
3514 enc_ie_display(l3m, (unsigned char *)p_connectinfo.display);
3516 enc_ie_display(&connect->DISPLAY, dmsg, (unsigned char *)p_connectinfo.display);
3518 /* nt-mode: CONP (connected name identification presentation) */
3519 // if (p_connectinfo.name[0] && p_m_d_ntmode)
3520 // enc_facility_centrex(&connect->FACILITY, dmsg, (unsigned char *)p_connectinfo.name, 0);
3524 epoint = find_epoint_id(epoint_id);
3526 enc_ie_date(l3m, now, p_settings.no_seconds);
3528 enc_ie_date(&connect->DATE, dmsg, now, p_settings.no_seconds);
3532 /* finally send message */
3534 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CONNECT, p_m_d_l3id, l3m);
3536 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3540 new_state(PORT_STATE_CONNECT);
3542 new_state(PORT_STATE_CONNECT_WAITING);
3546 /* MESSAGE_DISCONNECT */
3547 void Pdss1::message_disconnect(unsigned long epoint_id, int message_id, union parameter *param)
3552 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
3554 DISCONNECT_t *disconnect;
3555 RELEASE_COMPLETE_t *release_complete;
3557 struct lcr_msg *message;
3560 /* we reject during incoming setup when we have no tones. also if we are in outgoing setup state */
3561 // if ((p_state==PORT_STATE_IN_SETUP && !p_m_mISDNport->tones)
3562 if (/* ||*/ p_state==PORT_STATE_OUT_SETUP)
3564 /* sending release to endpoint */
3567 message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
3568 memcpy(&message->param, param, sizeof(union parameter));
3569 message_put(message);
3571 free_epointlist(p_epointlist);
3573 /* sending release */
3575 l3m = create_l3msg();
3577 dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, p_m_d_l3id, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
3578 release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
3580 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_REQ, DIRECTION_OUT);
3583 enc_ie_cause(l3m, (!p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_REMOTE:param->disconnectinfo.location, param->disconnectinfo.cause);
3585 enc_ie_cause(&release_complete->CAUSE, dmsg, (!p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_REMOTE:param->disconnectinfo.location, param->disconnectinfo.cause);
3589 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
3591 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3593 new_state(PORT_STATE_RELEASE);
3598 /* workarround: NT-MODE in setup state we must send PROCEEDING first to make it work */
3599 if (p_state==PORT_STATE_IN_SETUP)
3601 /* sending proceeding */
3603 l3m = create_l3msg();
3605 CALL_PROCEEDING_t *proceeding;
3606 dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
3607 proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
3609 l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
3610 /* channel information */
3612 enc_ie_channel_id(l3m, 1, p_m_b_channel);
3614 enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
3616 /* progress information */
3617 if (p_capainfo.bearer_capa==INFO_BC_SPEECH
3618 || p_capainfo.bearer_capa==INFO_BC_AUDIO
3619 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
3621 enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
3623 enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
3627 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
3629 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3631 new_state(PORT_STATE_IN_PROCEEDING);
3634 /* sending disconnect */
3636 l3m = create_l3msg();
3638 dmsg = create_l3msg(CC_DISCONNECT | REQUEST, MT_DISCONNECT, p_m_d_l3id, sizeof(DISCONNECT_t), p_m_d_ntmode);
3639 disconnect = (DISCONNECT_t *)(dmsg->data + headerlen);
3641 l1l2l3_trace_header(p_m_mISDNport, this, L3_DISCONNECT_REQ, DIRECTION_OUT);
3642 /* progress information */
3643 if (p_capainfo.bearer_capa==INFO_BC_SPEECH
3644 || p_capainfo.bearer_capa==INFO_BC_AUDIO
3645 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
3646 if (p_m_mISDNport->tones)
3648 enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
3650 enc_ie_progress(&disconnect->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
3654 enc_ie_cause(l3m, (!p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_REMOTE:param->disconnectinfo.location, param->disconnectinfo.cause);
3656 enc_ie_cause(&disconnect->CAUSE, dmsg, (!p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_REMOTE:param->disconnectinfo.location, param->disconnectinfo.cause);
3659 if (param->disconnectinfo.display[0])
3660 p = param->disconnectinfo.display;
3661 if (p) if (*p && p_m_d_ntmode)
3663 enc_ie_display(l3m, (unsigned char *)p);
3665 enc_ie_display(&disconnect->DISPLAY, dmsg, (unsigned char *)p);
3669 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_DISCONNECT, p_m_d_l3id, l3m);
3671 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3673 new_state(PORT_STATE_OUT_DISCONNECT);
3676 /* MESSAGE_RELEASE */
3677 void Pdss1::message_release(unsigned long epoint_id, int message_id, union parameter *param)
3682 int headerlen = (p_m_d_ntmode)?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
3685 RELEASE_COMPLETE_t *release_complete;
3686 DISCONNECT_t *disconnect;
3688 class Endpoint *epoint;
3692 * we may only release during incoming disconnect state.
3693 * this means that the endpoint doesnt require audio anymore
3695 if (p_state == PORT_STATE_IN_DISCONNECT
3696 || p_state == PORT_STATE_OUT_DISCONNECT)
3698 /* sending release */
3700 l3m = create_l3msg();
3702 dmsg = create_l3msg(CC_RELEASE | REQUEST, MT_RELEASE, p_m_d_l3id, sizeof(RELEASE_t), p_m_d_ntmode);
3703 release = (RELEASE_t *)(dmsg->data + headerlen);
3705 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_REQ, DIRECTION_OUT);
3708 enc_ie_cause(l3m, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
3710 enc_ie_cause(&release->CAUSE, dmsg, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
3714 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE, p_m_d_l3id, l3m);
3716 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3718 new_state(PORT_STATE_RELEASE);
3720 free_epointid(epoint_id);
3721 // wait for callref to be released
3726 * if we are on incoming call setup, we may reject by sending a release_complete
3727 * also on outgoing call setup, we send a release complete, BUT this is not conform. (i don't know any other way)
3729 if (p_state==PORT_STATE_IN_SETUP
3730 || p_state==PORT_STATE_OUT_SETUP)
3731 // // NOTE: a bug in mISDNuser (see disconnect_req_out !!!)
3732 // || p_state==PORT_STATE_OUT_DISCO)
3734 //#warning remove me
3735 //PDEBUG(DEBUG_LOG, "JOLLY sending release complete %d\n", p_serial);
3736 /* sending release complete */
3738 l3m = create_l3msg();
3740 dmsg = create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, p_m_d_l3id, sizeof(RELEASE_COMPLETE_t), p_m_d_ntmode);
3741 release_complete = (RELEASE_COMPLETE_t *)(dmsg->data + headerlen);
3743 l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_REQ, DIRECTION_OUT);
3746 enc_ie_cause(l3m, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
3748 enc_ie_cause(&release_complete->CAUSE, dmsg, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
3752 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_RELEASE_COMPLETE, p_m_d_l3id, l3m);
3754 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3756 new_state(PORT_STATE_RELEASE);
3758 free_epointid(epoint_id);
3759 // wait for callref to be released
3764 wirklich erst proceeding?:
3765 /* NT-MODE in setup state we must send PROCEEDING first */
3766 if (p_m_d_ntmode && p_state==PORT_STATE_IN_SETUP)
3768 CALL_PROCEEDING_t *proceeding;
3770 /* sending proceeding */
3772 l3m = create_l3msg();
3774 dmsg = create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, p_m_d_l3id, sizeof(CALL_PROCEEDING_t), p_m_d_ntmode);
3775 proceeding = (CALL_PROCEEDING_t *)(dmsg->data + headerlen);
3777 l1l2l3_trace_header(p_m_mISDNport, this, L3_PROCEEDING_REQ, DIRECTION_OUT);
3778 /* channel information */
3780 enc_ie_channel_id(l3m, 1, p_m_b_channel);
3782 enc_ie_channel_id(&proceeding->CHANNEL_ID, dmsg, 1, p_m_b_channel);
3784 /* progress information */
3785 if (p_capainfo.bearer_capa==INFO_BC_SPEECH
3786 || p_capainfo.bearer_capa==INFO_BC_AUDIO
3787 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
3789 enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
3791 enc_ie_progress(&proceeding->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
3795 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CALL_PROCEEDING, p_m_d_l3id, l3m);
3797 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3802 /* sending disconnect */
3804 l3m = create_l3msg();
3806 dmsg = create_l3msg(CC_DISCONNECT | REQUEST, MT_DISCONNECT, p_m_d_l3id, sizeof(DISCONNECT_t), p_m_d_ntmode);
3807 disconnect = (DISCONNECT_t *)(dmsg->data + headerlen);
3809 l1l2l3_trace_header(p_m_mISDNport, this, L3_DISCONNECT_REQ, DIRECTION_OUT);
3810 /* progress information */
3811 if (p_capainfo.bearer_capa==INFO_BC_SPEECH
3812 || p_capainfo.bearer_capa==INFO_BC_AUDIO
3813 || p_capainfo.bearer_capa==INFO_BC_DATAUNRESTRICTED_TONES)
3814 if (p_m_mISDNport->tones)
3816 enc_ie_progress(l3m, 0, p_m_d_ntmode?1:5, 8);
3818 enc_ie_progress(&disconnect->PROGRESS, dmsg, 0, p_m_d_ntmode?1:5, 8);
3822 enc_ie_cause(l3m, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
3824 enc_ie_cause(&disconnect->CAUSE, dmsg, (p_m_mISDNport->locally && param->disconnectinfo.location==LOCATION_PRIVATE_LOCAL)?LOCATION_PRIVATE_LOCAL:param->disconnectinfo.location, param->disconnectinfo.cause);
3827 epoint = find_epoint_id(epoint_id);
3828 if (param->disconnectinfo.display[0])
3829 p = param->disconnectinfo.display;
3830 if (p) if (*p && p_m_d_ntmode)
3832 enc_ie_display(l3m, (unsigned char *)p);
3834 enc_ie_display(&disconnect->DISPLAY, dmsg, (unsigned char *)p);
3838 p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_DISCONNECT, p_m_d_l3id, l3m);
3840 msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
3842 new_state(PORT_STATE_OUT_DISCONNECT);
3844 free_epointid(epoint_id);
3845 // wait for release and callref to be released
3846 //#warning remove me
3847 //PDEBUG(DEBUG_LOG, "JOLLY sending disconnect %d\n", p_serial);
3852 * endpoint sends messages to the port
3854 int Pdss1::message_epoint(unsigned long epoint_id, int message_id, union parameter *param)
3856 struct lcr_msg *message;
3858 if (PmISDN::message_epoint(epoint_id, message_id, param))
3863 case MESSAGE_INFORMATION: /* overlap dialing */
3864 if (p_type==PORT_TYPE_DSS1_NT_OUT
3865 && p_state!=PORT_STATE_OUT_OVERLAP
3866 && p_state!=PORT_STATE_CONNECT
3867 && p_state!=PORT_STATE_OUT_DISCONNECT
3868 && p_state!=PORT_STATE_IN_DISCONNECT)
3872 if (p_type==PORT_TYPE_DSS1_TE_OUT
3873 && p_state!=PORT_STATE_OUT_OVERLAP
3874 && p_state!=PORT_STATE_OUT_PROCEEDING
3875 && p_state!=PORT_STATE_OUT_ALERTING
3876 && p_state!=PORT_STATE_CONNECT
3877 && p_state!=PORT_STATE_OUT_DISCONNECT
3878 && p_state!=PORT_STATE_IN_DISCONNECT)
3882 if ((p_type==PORT_TYPE_DSS1_NT_IN || p_type==PORT_TYPE_DSS1_TE_IN)
3883 && p_state!=PORT_STATE_IN_OVERLAP
3884 && p_state!=PORT_STATE_IN_PROCEEDING
3885 && p_state!=PORT_STATE_IN_ALERTING
3886 && p_state!=PORT_STATE_CONNECT
3887 && p_state!=PORT_STATE_CONNECT_WAITING
3888 && p_state!=PORT_STATE_OUT_DISCONNECT
3889 && p_state!=PORT_STATE_IN_DISCONNECT)
3893 message_information(epoint_id, message_id, param);
3896 case MESSAGE_SETUP: /* dial-out command received from epoint */
3897 if (p_state!=PORT_STATE_IDLE
3898 && p_state!=PORT_STATE_CONNECT)
3900 PERROR("Pdss1(%s) ignoring setup because isdn port is not in idle state (or connected for sending display info).\n", p_name);
3903 if (p_epointlist && p_state==PORT_STATE_IDLE)
3904 FATAL("Pdss1(%s): epoint pointer is set in idle state, how bad!!\n", p_name);
3906 message_setup(epoint_id, message_id, param);
3908 /* note: pri is a special case, because links must be up for pri */
3909 if (p_m_mISDNport->l1link || p_m_mISDNport->pri || !p_m_mISDNport->ntmode || p_state!=PORT_STATE_IDLE)
3911 /* LAYER 1 is up, or we may send */
3912 message_setup(epoint_id, message_id, param);
3915 /* LAYER 1 id down, so we queue */
3916 p_m_d_queue = message_create(epoint_id, p_serial, EPOINT_TO_PORT, message_id);
3917 memcpy(&p_m_d_queue->param, param, sizeof(union parameter));
3919 if (!(epointlist_new(epoint_id)))
3920 FATAL("No memory for epointlist\n");
3922 PDEBUG(DEBUG_ISDN, "the L1 is down, we try to establish the link NT portnum=%d (%s).\n", p_m_mISDNport->portnum, p_name);
3923 act.prim = PH_ACTIVATE | REQUEST;
3924 act.addr = p_m_mISDNport->upper_id | FLG_MSG_DOWN;
3927 mISDN_write(mISDNdevice, &act, mISDN_HEADER_LEN+act.len, TIMEOUT_1SEC);
3928 l1l2l3_trace_header(p_m_mISDNport, this, L1_ACTIVATE_REQ, DIRECTION_OUT);
3930 // /* set timeout */
3931 // p_m_mISDNport->l1timeout = now+3;
3936 case MESSAGE_NOTIFY: /* display and notifications */
3937 message_notify(epoint_id, message_id, param);
3940 case MESSAGE_FACILITY: /* facility message */
3941 message_facility(epoint_id, message_id, param);
3944 case MESSAGE_OVERLAP: /* more information is needed */
3945 if (p_state!=PORT_STATE_IN_SETUP)
3949 message_overlap(epoint_id, message_id, param);
3952 case MESSAGE_PROCEEDING: /* call of endpoint is proceeding */
3953 if (p_state!=PORT_STATE_IN_SETUP
3954 && p_state!=PORT_STATE_IN_OVERLAP)
3958 message_proceeding(epoint_id, message_id, param);
3961 case MESSAGE_ALERTING: /* call of endpoint is ringing */
3962 if (p_state!=PORT_STATE_IN_SETUP
3963 && p_state!=PORT_STATE_IN_OVERLAP
3964 && p_state!=PORT_STATE_IN_PROCEEDING)
3968 message_alerting(epoint_id, message_id, param);
3971 case MESSAGE_CONNECT: /* call of endpoint is connected */
3972 if (p_state!=PORT_STATE_IN_SETUP
3973 && p_state!=PORT_STATE_IN_OVERLAP
3974 && p_state!=PORT_STATE_IN_PROCEEDING
3975 && p_state!=PORT_STATE_IN_ALERTING
3976 && !(p_state==PORT_STATE_CONNECT && p_m_d_ntmode))
3980 message_connect(epoint_id, message_id, param);
3983 case MESSAGE_DISCONNECT: /* call has been disconnected */
3984 if (p_state!=PORT_STATE_IN_SETUP
3985 && p_state!=PORT_STATE_IN_OVERLAP
3986 && p_state!=PORT_STATE_IN_PROCEEDING
3987 && p_state!=PORT_STATE_IN_ALERTING
3988 && p_state!=PORT_STATE_OUT_SETUP
3989 && p_state!=PORT_STATE_OUT_OVERLAP
3990 && p_state!=PORT_STATE_OUT_PROCEEDING
3991 && p_state!=PORT_STATE_OUT_ALERTING
3992 && p_state!=PORT_STATE_CONNECT
3993 && p_state!=PORT_STATE_CONNECT_WAITING)
3997 message_disconnect(epoint_id, message_id, param);
4000 case MESSAGE_RELEASE: /* release isdn port */
4001 if (p_state==PORT_STATE_RELEASE)
4005 message_release(epoint_id, message_id, param);
4009 PERROR("Pdss1(%s) isdn port with (caller id %s) received a wrong message: %d\n", p_name, p_callerinfo.id, message);
4018 * data from isdn-stack (layer-3) to pbx (port class)
4021 int stack2manager(struct mISDNport *mISDNport, unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
4027 PDEBUG(DEBUG_ISDN, "cmd(0x%x) pid(0x%x)\n", cmd, pid);
4031 PDEBUG(DEBUG_ISDN, "ignoring dummy process from phone.\n");
4035 /* find Port object of type ISDN */
4040 if ((port->p_type & PORT_CLASS_mISDN_MASK) == PORT_CLASS_mISDN_DSS1)
4042 pdss1 = (class Pdss1 *)port;
4043 /* check out correct stack and id */
4044 if (pdss1->p_m_mISDNport == mISDNport)
4046 if (pdss1->p_m_d_l3id & MISDN_PID_CR_FLAG)
4048 /* local callref, so match value only */
4049 if ((pdss1->p_m_d_l3id & MISDN_PID_CRVAL_MASK) == (pid & MISDN_PID_CRVAL_MASK))
4053 /* remote callref, ref + channel id */
4054 if (pdss1->p_m_d_l3id == pid)
4062 /* aktueller prozess */
4065 if (cmd == MT_ASSIGN)
4067 /* stack gives us new layer 3 id (during connect) */
4068 l1l2l3_trace_header(mISDNport, pdss1, L3_NEW_L3ID_IND, DIRECTION_IN);
4069 add_trace("callref", "old", "0x%x", pdss1->p_m_d_l3id);
4070 /* nt-library now gives us a new id via CC_SETUP_CONFIRM */
4071 if ((pdss1->p_m_d_l3id&MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER)
4072 PERROR(" strange setup-procid 0x%x\n", pdss1->p_m_d_l3id);
4073 pdss1->p_m_d_l3id = pid;
4074 if (port->p_state == PORT_STATE_CONNECT)
4075 pdss1->p_m_d_ces = pid >> 16;
4076 add_trace("callref", "new", "0x%x", pdss1->p_m_d_l3id);
4080 /* if process id is master process, but a child disconnects */
4081 if (mISDNport->ntmode
4082 && (pid & MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER
4083 && (pdss1->p_m_d_l3id & MISDN_PID_CRTYPE_MASK) == MISDN_PID_MASTER)
4085 if (cmd == MT_DISCONNECT
4086 || cmd == MT_RELEASE)
4088 /* send special indication for child disconnect */
4089 pdss1->disconnect_ind_i(cmd, pid, l3m);
4092 if (cmd == MT_RELEASE_COMPLETE)
4095 /* if we have child pid and got different child pid message, ignore */
4096 if (mISDNport->ntmode
4097 && (pid & MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER
4098 && (pdss1->p_m_d_l3id & MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER
4099 && pid != pdss1->p_m_d_l3id)
4102 /* process message */
4103 pdss1->message_isdn(cmd, pid, l3m);
4111 /* creating port object */
4112 SPRINT(name, "%s-%d-in", mISDNport->ifport->interface->name, mISDNport->portnum);
4113 if (!(pdss1 = new Pdss1(PORT_TYPE_DSS1_NT_IN, mISDNport, name, NULL, 0, 0)))
4115 FATAL("Cannot create Port instance.\n");
4116 pdss1->message_isdn(cmd, pid, l3m);
4120 /* creating port object */
4121 SPRINT(name, "%s-%d-in", mISDNport->ifport->interface->name, mISDNport->portnum);
4122 if (!(pdss1 = new Pdss1(PORT_TYPE_DSS1_NT_IN, mISDNport, name, NULL, 0, 0)))
4123 FATAL("Cannot create Port instance.\n");
4124 pdss1->message_isdn(cmd, pid, l3m);
4128 PDEBUG(DEBUG_ISDN, "unused call ref released (l3id=0x%x)\n", pid);
4131 case MT_RELEASE_COMPLETE:
4132 PERROR("must be ignored by stack, not sent to app\n");
4136 // facility als broadcast
4140 PERROR("unhandled message: cmd(0x%x) pid(0x%x)\n", cmd, pid);
4144 if (port->p_type == PORT_TYPE_DSS1_NT_IN || port->p_type == PORT_TYPE_DSS1_NT_OUT)
4146 pdss1 = (class Pdss1 *)port;
4147 /* check out correct stack */
4148 if (pdss1->p_m_mISDNport == mISDNport)
4149 /* check out correct id */
4150 PERROR("unhandled message: pid=%x is not associated with port-dinfo=%x\n", pid, pdss1->p_m_d_l3id);
4159 /* NOTE: nt mode use mISDNuser_head_t as header */
4160 int stack2manager_nt(void *dat, void *arg)
4164 manager_t *mgr = (manager_t *)dat;
4165 msg_t *msg = (msg_t *)arg;
4166 mISDNuser_head_t *hh;
4167 struct mISDNport *mISDNport;
4173 /* note: nst is the first data feld of mISDNport */
4174 mISDNport = (struct mISDNport *)mgr->nst;
4176 hh = (mISDNuser_head_t *)msg->data;
4177 PDEBUG(DEBUG_ISDN, "prim(0x%x) dinfo(0x%x) msg->len(%d)\n", hh->prim, hh->dinfo, msg->len);
4179 /* find Port object of type ISDN */
4183 if (port->p_type == PORT_TYPE_DSS1_NT_IN || port->p_type == PORT_TYPE_DSS1_NT_OUT)
4185 pdss1 = (class Pdss1 *)port;
4186 //PDEBUG(DEBUG_ISDN, "comparing dinfo = 0x%x with l3id 0x%x\n", hh->dinfo, pdss1->p_m_d_l3id);
4187 /* check out correct stack */
4188 if (pdss1->p_m_mISDNport == mISDNport)
4189 /* check out correct id */
4190 if ((pdss1->p_m_d_l3id&0x0000ff00) != 0x000ff00)
4192 /* a single process */
4193 if (hh->dinfo == pdss1->p_m_d_l3id)
4195 /* found port, the message belongs to */
4200 /* a broadcast process */
4201 if ((hh->dinfo&0xffff0000) == (pdss1->p_m_d_l3id&0xffff0000))
4203 /* found port, the message belongs to */
4212 //printf("%x %x\n", hh->dinfo, pdss1->p_m_d_l3id);
4213 /* if process id is master process, but a child disconnects */
4214 if ((hh->dinfo&0x0000ff00)!=0x0000ff00 && (pdss1->p_m_d_l3id&0x0000ff00)==0x0000ff00)
4216 if (hh->prim == (CC_DISCONNECT|INDICATION))
4218 /* send special indication for child disconnect */
4219 pdss1->disconnect_ind_i(hh->prim, hh->dinfo, msg->data);
4223 // ignoring other messages from child processes
4227 /* if process id and layer 3 id matches */
4228 if (hh->dinfo == pdss1->p_m_d_l3id)
4230 pdss1->message_isdn(hh->prim, hh->dinfo, msg->data);
4239 case MGR_SHORTSTATUS | INDICATION:
4240 case MGR_SHORTSTATUS | CONFIRM:
4242 case SSTATUS_L2_ESTABLISHED:
4244 case SSTATUS_L2_RELEASED:
4249 case DL_ESTABLISH | INDICATION:
4250 l1l2l3_trace_header(mISDNport, NULL, L2_ESTABLISH_IND, DIRECTION_IN);
4252 case DL_ESTABLISH | CONFIRM:
4253 l1l2l3_trace_header(mISDNport, NULL, L2_ESTABLISH_CON, DIRECTION_IN);
4255 add_trace("tei", NULL, "%d", hh->dinfo);
4257 if (mISDNport->ptp && hh->dinfo == 0)
4259 if (mISDNport->l2establish)
4261 mISDNport->l2establish = 0;
4262 PDEBUG(DEBUG_ISDN, "the link became active before l2establish timer expiry.\n");
4264 mISDNport->l2link = 1;
4265 if (mISDNport->pri);
4266 mISDNport->l1link = 1; /* this is a hack, we also assume L1 to be active */
4270 case DL_RELEASE | INDICATION:
4271 l1l2l3_trace_header(mISDNport, NULL, L2_RELEASE_IND, DIRECTION_IN);
4273 case DL_RELEASE | CONFIRM:
4274 l1l2l3_trace_header(mISDNport, NULL, L2_RELEASE_CON, DIRECTION_IN);
4276 add_trace("tei", NULL, "%d", hh->dinfo);
4278 if (mISDNport->ptp && hh->dinfo == 0)
4280 mISDNport->l2link = 0;
4281 time(&mISDNport->l2establish);
4282 PDEBUG(DEBUG_ISDN, "because we are ptp, we set a l2establish timer.\n");
4286 case CC_SETUP | INDICATION:
4287 /* creating port object */
4288 SPRINT(name, "%s-%d-in", mISDNport->ifport->interface->name, mISDNport->portnum);
4289 if (!(pdss1 = new Pdss1(PORT_TYPE_DSS1_NT_IN, mISDNport, name, NULL, 0, 0)))
4291 FATAL("Cannot create Port instance.\n");
4292 pdss1->message_isdn(hh->prim, hh->dinfo, msg->data);
4295 case CC_RESUME | INDICATION:
4296 /* creating port object */
4297 SPRINT(name, "%s-%d-in", mISDNport->ifport->interface->name, mISDNport->portnum);
4298 if (!(pdss1 = new Pdss1(PORT_TYPE_DSS1_NT_IN, mISDNport, name, NULL, 0, 0)))
4299 FATAL("Cannot create Port instance.\n");
4300 pdss1->message_isdn(hh->prim, hh->dinfo, msg->data);
4303 case CC_RELEASE_CR | INDICATION:
4304 PERROR("unhandled message from stack: call ref released (l3id=0x%x)\n", hh->dinfo);
4307 case CC_RELEASE_COMPLETE | INDICATION:
4310 case CC_FACILITY | INDICATION:
4314 PERROR("unhandled message: prim(0x%x) dinfo(0x%x) msg->len(%d)\n", hh->prim, hh->dinfo, msg->len);
4318 if (port->p_type == PORT_TYPE_DSS1_NT_IN || port->p_type == PORT_TYPE_DSS1_NT_OUT)
4320 pdss1 = (class Pdss1 *)port;
4321 //PDEBUG(DEBUG_ISDN, "comparing dinfo = 0x%x with l3id 0x%x\n", hh->dinfo, pdss1->p_m_d_l3id);
4322 /* check out correct stack */
4323 if (pdss1->p_m_mISDNport == mISDNport)
4324 /* check out correct id */
4325 PERROR("unhandled message: dinfo=%x is not associated with port-dinfo=%x\n",hh->dinfo,pdss1->p_m_d_l3id);
4335 /* NOTE: te mode use iframe_t as header */
4336 int stack2manager_te(struct mISDNport *mISDNport, msg_t *msg)
4343 if (!msg || !mISDNport)
4345 frm = (iframe_t *)msg->data;
4346 PDEBUG(DEBUG_ISDN, "prim(0x%x) dinfo(0x%x) msg->len(%d)\n", frm->prim, frm->dinfo, msg->len);
4348 /* find Port object of type ISDN */
4352 if (port->p_type == PORT_TYPE_DSS1_TE_IN || port->p_type == PORT_TYPE_DSS1_TE_OUT)
4354 pdss1 = (class Pdss1 *)port;
4355 /* check out correct stack */
4356 if (pdss1->p_m_mISDNport == mISDNport)
4357 /* check out correct id */
4358 if (frm->dinfo == pdss1->p_m_d_l3id)
4360 /* found port, the message belongs to */
4368 pdss1->message_isdn(frm->prim, frm->dinfo, msg->data);
4373 /* process new cr (before setup indication) */
4374 //printf("prim = 0x%x, looking for 0x%x\n",frm->prim, (CC_NEW_CR | INDICATION));
4375 if (frm->prim == (CC_NEW_CR | INDICATION))
4378 /* creating port object */
4379 SPRINT(name, "%s-%d-in", mISDNport->ifport->interface->name, mISDNport->portnum);
4380 if (!(pdss1 = new Pdss1(PORT_TYPE_DSS1_TE_IN, mISDNport, name, NULL, 0, 0)))
4381 FATAL("Cannot create Port instance.\n");
4382 /* l3id will be set from dinfo at message_isdn */
4383 pdss1->message_isdn(frm->prim, frm->dinfo, msg->data);
4388 if (frm->prim == (CC_RELEASE_CR | INDICATION))
4390 PDEBUG(DEBUG_ISDN, "unhandled message from stack: call ref released (l3id=0x%x)\n", frm->dinfo);
4394 PERROR("unhandled message: prim(0x%x) dinfo(0x%x) msg->len(%d)\n", frm->prim, frm->dinfo, msg->len);
4398 #endif // stacktomanager
4401 #ifndef SOCKET_MISDN
4403 * sending message that were queued during L1 activation
4404 * or releasing port if link is down
4406 void setup_queue(struct mISDNport *mISDNport, int link)
4410 struct lcr_msg *message;
4412 if (!mISDNport->ntmode)
4415 /* check all port objects for pending message */
4419 if ((port->p_type&PORT_CLASS_mISDN_MASK) == PORT_CLASS_mISDN_DSS1)
4421 pdss1 = (class Pdss1 *)port;
4422 if (pdss1->p_m_mISDNport == mISDNport)
4424 if (pdss1->p_m_d_queue)
4428 PDEBUG(DEBUG_ISDN, "the L1 became active, so we send queued message for portnum=%d (%s).\n", mISDNport->portnum, pdss1->p_name);
4429 /* LAYER 1 is up, so we send */
4430 pdss1->message_setup(pdss1->p_m_d_queue->id_from, pdss1->p_m_d_queue->type, &pdss1->p_m_d_queue->param);
4431 message_free(pdss1->p_m_d_queue);
4432 pdss1->p_m_d_queue = NULL;
4435 PDEBUG(DEBUG_ISDN, "the L1 became NOT active, so we release port for portnum=%d (%s).\n", mISDNport->portnum, pdss1->p_name);
4436 message = message_create(pdss1->p_serial, pdss1->p_m_d_queue->id_from, PORT_TO_EPOINT, MESSAGE_RELEASE);
4437 message->param.disconnectinfo.cause = 27;
4438 message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
4439 message_put(message);
4440 pdss1->new_state(PORT_STATE_RELEASE);
4441 pdss1->p_m_delete = 1;