2 * Chan_Misdn -- Channel Driver for Asterisk
6 * Copyright (C) 2004, Christian Richter
8 * Christian Richter <crich@beronet.com>
10 * This program is free software, distributed under the terms of
11 * the GNU General Public License
15 #include "isdn_lib_intern.h"
25 void set_channel(struct misdn_bchannel *bc, int channel) {
27 cb_log(3,bc->port,"set_channel: bc->channel:%d channel:%d\n", bc->channel, channel);
35 /* ALERT: is that everytime true ? */
36 if (channel > 0 && bc->nt ) {
38 if (bc->channel && ( bc->channel != 0xff) ) {
39 cb_log(0,bc->port,"We already have a channel (%d)\n", bc->channel);
41 bc->channel = channel;
45 if (channel > 0 && !bc->nt )
46 bc->channel = channel;
49 void parse_proceeding (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
51 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
52 CALL_PROCEEDING_t *proceeding=(CALL_PROCEEDING_t*)((unsigned long)msg->data+ HEADER_LEN);
53 //struct misdn_stack *stack=get_stack_by_bc(bc);
56 int exclusive, channel;
57 dec_ie_channel_id(proceeding->CHANNEL_ID, (Q931_info_t *)proceeding, &exclusive, &channel, nt,bc);
59 set_channel(bc,channel);
63 dec_ie_progress(proceeding->PROGRESS, (Q931_info_t *)proceeding, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
67 printf("Parsing PROCEEDING Msg\n");
70 msg_t *build_proceeding (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
72 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
73 CALL_PROCEEDING_t *proceeding;
74 msg_t *msg =(msg_t*)create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING, bc?bc->l3_id:-1, sizeof(CALL_PROCEEDING_t) ,nt);
76 proceeding=(CALL_PROCEEDING_t*)((msg->data+HEADER_LEN));
78 enc_ie_channel_id(&proceeding->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
81 enc_ie_progress(&proceeding->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
85 printf("Building PROCEEDING Msg\n");
90 void parse_alerting (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
92 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
93 ALERTING_t *alerting=(ALERTING_t*)((unsigned long)(msg->data+HEADER_LEN));
94 //Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);
96 dec_ie_progress(alerting->PROGRESS, (Q931_info_t *)alerting, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
99 printf("Parsing ALERTING Msg\n");
104 msg_t *build_alerting (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
106 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
107 ALERTING_t *alerting;
108 msg_t *msg =(msg_t*)create_l3msg(CC_ALERTING | REQUEST, MT_ALERTING, bc?bc->l3_id:-1, sizeof(ALERTING_t) ,nt);
110 alerting=(ALERTING_t*)((msg->data+HEADER_LEN));
112 enc_ie_channel_id(&alerting->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
115 enc_ie_progress(&alerting->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
117 printf("Building ALERTING Msg\n");
123 void parse_progress (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
125 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
126 PROGRESS_t *progress=(PROGRESS_t*)((unsigned long)(msg->data+HEADER_LEN));
127 //Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);
129 dec_ie_progress(progress->PROGRESS, (Q931_info_t *)progress, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
132 printf("Parsing PROGRESS Msg\n");
136 msg_t *build_progress (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
138 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
139 PROGRESS_t *progress;
140 msg_t *msg =(msg_t*)create_l3msg(CC_PROGRESS | REQUEST, MT_PROGRESS, bc?bc->l3_id:-1, sizeof(PROGRESS_t) ,nt);
142 progress=(PROGRESS_t*)((msg->data+HEADER_LEN));
145 printf("Building PROGRESS Msg\n");
150 void parse_setup (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
152 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
153 SETUP_t *setup= (SETUP_t*)((unsigned long)msg->data+HEADER_LEN);
154 Q931_info_t *qi=(Q931_info_t*)((unsigned long)msg->data+HEADER_LEN);
157 printf("Parsing SETUP Msg\n");
160 int type,plan,present, screen;
162 dec_ie_calling_pn(setup->CALLING_PN, qi, &type, &plan, &present, &screen, (unsigned char *)id, sizeof(id)-1, nt,bc);
168 bc->pres=0; /* screened */
171 bc->pres=1; /* not screened */
186 dec_ie_called_pn(setup->CALLED_PN, (Q931_info_t *)setup, &type, &plan, (unsigned char *)number, sizeof(number)-1, nt,bc);
187 strcpy(bc->dad, number);
192 dec_ie_keypad(setup->KEYPAD, (Q931_info_t *)setup, (unsigned char *)keypad, sizeof(keypad)-1, nt,bc);
193 strcpy(bc->keypad, keypad);
197 int sending_complete;
198 dec_ie_complete(setup->COMPLETE, (Q931_info_t *)setup, &sending_complete, nt,bc);
202 int type, plan, present, screen, reason;
204 dec_ie_redir_nr(setup->REDIR_NR, (Q931_info_t *)setup, &type, &plan, &present, &screen, &reason, (unsigned char *)id, sizeof(id)-1, nt,bc);
210 int coding, capability, mode, rate, multi, user, async, urate, stopbits, dbits, parity;
211 dec_ie_bearer(setup->BEARER, (Q931_info_t *)setup, &coding, &capability, &mode, &rate, &multi, &user, &async, &urate, &stopbits, &dbits, &parity, nt,bc);
212 switch (capability) {
213 case -1: bc->capability=INFO_CAPABILITY_DIGITAL_UNRESTRICTED;
215 case 0: bc->capability=INFO_CAPABILITY_SPEECH;
217 case 8: bc->capability=INFO_CAPABILITY_DIGITAL_UNRESTRICTED;
224 case 9: bc->capability=INFO_CAPABILITY_DIGITAL_RESTRICTED;
232 bc->law=INFO_CODEC_ULAW;
235 bc->law=INFO_CODEC_ALAW;
238 bc->law=INFO_CODEC_ALAW;
242 bc->capability=capability;
245 int exclusive, channel;
246 dec_ie_channel_id(setup->CHANNEL_ID, (Q931_info_t *)setup, &exclusive, &channel, nt,bc);
248 set_channel(bc,channel);
251 dec_ie_progress(setup->PROGRESS, (Q931_info_t *)setup, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
255 #define ANY_CHANNEL 0xff /* IE attribut for 'any channel' */
256 msg_t *build_setup (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
258 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
260 msg_t *msg =(msg_t*)create_l3msg(CC_SETUP | REQUEST, MT_SETUP, bc?bc->l3_id:-1, sizeof(SETUP_t) ,nt);
262 setup=(SETUP_t*)((msg->data+HEADER_LEN));
264 if (bc->channel == 0 || bc->channel == ANY_CHANNEL || bc->channel==-1)
265 enc_ie_channel_id(&setup->CHANNEL_ID, msg, 0, bc->channel, nt,bc);
267 enc_ie_channel_id(&setup->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
271 int type=bc->onumplan,plan=1,present=bc->pres,screen=bc->screen;
272 enc_ie_calling_pn(&setup->CALLING_PN, msg, type, plan, present,
273 screen, bc->oad, nt, bc);
278 enc_ie_called_pn(&setup->CALLED_PN, msg, bc->dnumplan, 1, bc->dad, nt,bc);
283 enc_ie_redir_nr(&setup->REDIR_NR, msg, 1, 1, bc->pres, bc->screen, 0, bc->rad, nt,bc);
289 enc_ie_display(&setup->DISPLAY, msg, bc->display, nt,bc);
293 int coding=0, capability, mode=0 /* 2 for packet ! */
297 case INFO_CODEC_ULAW: user=2;
299 case INFO_CODEC_ALAW: user=3;
305 switch (bc->capability) {
306 case INFO_CAPABILITY_SPEECH: capability = 0;
308 case INFO_CAPABILITY_DIGITAL_UNRESTRICTED: capability = 8;
313 case INFO_CAPABILITY_DIGITAL_RESTRICTED: capability = 9;
317 capability=bc->capability;
322 enc_ie_bearer(&setup->BEARER, msg, coding, capability, mode, rate, -1, user, nt,bc);
326 printf("Building SETUP Msg\n");
331 void parse_connect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
333 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
334 CONNECT_t *connect=(CONNECT_t*)((unsigned long)(msg->data+HEADER_LEN));
336 int plan,pres,screen;
338 bc->ces = connect->ces;
339 bc->ces = connect->ces;
341 dec_ie_progress(connect->PROGRESS, (Q931_info_t *)connect, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
343 dec_ie_connected_pn(connect->CONNECT_PN,(Q931_info_t *)connect, &bc->cpnnumplan, &plan, &pres, &screen, bc->cad, 31, nt, bc);
346 cb_log(1,bc->port,"CONNETED PN: %s cpn_dialplan:%d\n", connected_pn, type);
350 printf("Parsing CONNECT Msg\n");
353 msg_t *build_connect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
355 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
357 msg_t *msg =(msg_t*)create_l3msg(CC_CONNECT | REQUEST, MT_CONNECT, bc?bc->l3_id:-1, sizeof(CONNECT_t) ,nt);
359 cb_log(6,bc->port,"BUILD_CONNECT: bc:%p bc->l3id:%d, nt:%d\n",bc,bc->l3_id,nt);
361 connect=(CONNECT_t*)((msg->data+HEADER_LEN));
366 enc_ie_date(&connect->DATE, msg, now, nt,bc);
370 int type=bc->cpnnumplan, plan=1, present=2, screen=0;
371 enc_ie_connected_pn(&connect->CONNECT_PN, msg, type,plan, present, screen, (unsigned char*) bc->cad, nt , bc);
375 printf("Building CONNECT Msg\n");
380 void parse_setup_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
382 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
383 SETUP_ACKNOWLEDGE_t *setup_acknowledge=(SETUP_ACKNOWLEDGE_t*)((unsigned long)(msg->data+HEADER_LEN));
386 int exclusive, channel;
387 dec_ie_channel_id(setup_acknowledge->CHANNEL_ID, (Q931_info_t *)setup_acknowledge, &exclusive, &channel, nt,bc);
390 set_channel(bc, channel);
393 dec_ie_progress(setup_acknowledge->PROGRESS, (Q931_info_t *)setup_acknowledge, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
395 printf("Parsing SETUP_ACKNOWLEDGE Msg\n");
400 msg_t *build_setup_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
402 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
403 SETUP_ACKNOWLEDGE_t *setup_acknowledge;
404 msg_t *msg =(msg_t*)create_l3msg(CC_SETUP_ACKNOWLEDGE | REQUEST, MT_SETUP_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(SETUP_ACKNOWLEDGE_t) ,nt);
406 setup_acknowledge=(SETUP_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
408 enc_ie_channel_id(&setup_acknowledge->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
411 enc_ie_progress(&setup_acknowledge->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
414 printf("Building SETUP_ACKNOWLEDGE Msg\n");
419 void parse_connect_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
422 printf("Parsing CONNECT_ACKNOWLEDGE Msg\n");
427 msg_t *build_connect_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
429 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
430 CONNECT_ACKNOWLEDGE_t *connect_acknowledge;
431 msg_t *msg =(msg_t*)create_l3msg(CC_CONNECT | RESPONSE, MT_CONNECT, bc?bc->l3_id:-1, sizeof(CONNECT_ACKNOWLEDGE_t) ,nt);
433 connect_acknowledge=(CONNECT_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
435 enc_ie_channel_id(&connect_acknowledge->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
438 printf("Building CONNECT_ACKNOWLEDGE Msg\n");
443 void parse_user_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
446 printf("Parsing USER_INFORMATION Msg\n");
451 msg_t *build_user_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
453 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
454 USER_INFORMATION_t *user_information;
455 msg_t *msg =(msg_t*)create_l3msg(CC_USER_INFORMATION | REQUEST, MT_USER_INFORMATION, bc?bc->l3_id:-1, sizeof(USER_INFORMATION_t) ,nt);
457 user_information=(USER_INFORMATION_t*)((msg->data+HEADER_LEN));
460 printf("Building USER_INFORMATION Msg\n");
465 void parse_suspend_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
468 printf("Parsing SUSPEND_REJECT Msg\n");
473 msg_t *build_suspend_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
475 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
476 SUSPEND_REJECT_t *suspend_reject;
477 msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_REJECT | REQUEST, MT_SUSPEND_REJECT, bc?bc->l3_id:-1, sizeof(SUSPEND_REJECT_t) ,nt);
479 suspend_reject=(SUSPEND_REJECT_t*)((msg->data+HEADER_LEN));
482 printf("Building SUSPEND_REJECT Msg\n");
487 void parse_resume_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
490 printf("Parsing RESUME_REJECT Msg\n");
495 msg_t *build_resume_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
497 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
498 RESUME_REJECT_t *resume_reject;
499 msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_REJECT | REQUEST, MT_RESUME_REJECT, bc?bc->l3_id:-1, sizeof(RESUME_REJECT_t) ,nt);
501 resume_reject=(RESUME_REJECT_t*)((msg->data+HEADER_LEN));
504 printf("Building RESUME_REJECT Msg\n");
509 void parse_hold (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
512 printf("Parsing HOLD Msg\n");
517 msg_t *build_hold (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
519 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
521 msg_t *msg =(msg_t*)create_l3msg(CC_HOLD | REQUEST, MT_HOLD, bc?bc->l3_id:-1, sizeof(HOLD_t) ,nt);
523 hold=(HOLD_t*)((msg->data+HEADER_LEN));
526 printf("Building HOLD Msg\n");
531 void parse_suspend (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
534 printf("Parsing SUSPEND Msg\n");
539 msg_t *build_suspend (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
541 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
543 msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND | REQUEST, MT_SUSPEND, bc?bc->l3_id:-1, sizeof(SUSPEND_t) ,nt);
545 suspend=(SUSPEND_t*)((msg->data+HEADER_LEN));
548 printf("Building SUSPEND Msg\n");
553 void parse_resume (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
556 printf("Parsing RESUME Msg\n");
561 msg_t *build_resume (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
563 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
565 msg_t *msg =(msg_t*)create_l3msg(CC_RESUME | REQUEST, MT_RESUME, bc?bc->l3_id:-1, sizeof(RESUME_t) ,nt);
567 resume=(RESUME_t*)((msg->data+HEADER_LEN));
570 printf("Building RESUME Msg\n");
575 void parse_hold_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
578 printf("Parsing HOLD_ACKNOWLEDGE Msg\n");
583 msg_t *build_hold_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
585 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
586 HOLD_ACKNOWLEDGE_t *hold_acknowledge;
587 msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_ACKNOWLEDGE | REQUEST, MT_HOLD_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(HOLD_ACKNOWLEDGE_t) ,nt);
589 hold_acknowledge=(HOLD_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
592 printf("Building HOLD_ACKNOWLEDGE Msg\n");
597 void parse_suspend_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
600 printf("Parsing SUSPEND_ACKNOWLEDGE Msg\n");
605 msg_t *build_suspend_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
607 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
608 SUSPEND_ACKNOWLEDGE_t *suspend_acknowledge;
609 msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_ACKNOWLEDGE | REQUEST, MT_SUSPEND_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(SUSPEND_ACKNOWLEDGE_t) ,nt);
611 suspend_acknowledge=(SUSPEND_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
614 printf("Building SUSPEND_ACKNOWLEDGE Msg\n");
619 void parse_resume_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
622 printf("Parsing RESUME_ACKNOWLEDGE Msg\n");
627 msg_t *build_resume_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
629 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
630 RESUME_ACKNOWLEDGE_t *resume_acknowledge;
631 msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_ACKNOWLEDGE | REQUEST, MT_RESUME_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(RESUME_ACKNOWLEDGE_t) ,nt);
633 resume_acknowledge=(RESUME_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
636 printf("Building RESUME_ACKNOWLEDGE Msg\n");
641 void parse_hold_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
644 printf("Parsing HOLD_REJECT Msg\n");
649 msg_t *build_hold_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
651 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
652 HOLD_REJECT_t *hold_reject;
653 msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_REJECT | REQUEST, MT_HOLD_REJECT, bc?bc->l3_id:-1, sizeof(HOLD_REJECT_t) ,nt);
655 hold_reject=(HOLD_REJECT_t*)((msg->data+HEADER_LEN));
658 printf("Building HOLD_REJECT Msg\n");
663 void parse_retrieve (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
666 printf("Parsing RETRIEVE Msg\n");
671 msg_t *build_retrieve (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
673 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
674 RETRIEVE_t *retrieve;
675 msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE | REQUEST, MT_RETRIEVE, bc?bc->l3_id:-1, sizeof(RETRIEVE_t) ,nt);
677 retrieve=(RETRIEVE_t*)((msg->data+HEADER_LEN));
680 printf("Building RETRIEVE Msg\n");
685 void parse_retrieve_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
688 printf("Parsing RETRIEVE_ACKNOWLEDGE Msg\n");
693 msg_t *build_retrieve_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
695 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
696 RETRIEVE_ACKNOWLEDGE_t *retrieve_acknowledge;
697 msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE_ACKNOWLEDGE | REQUEST, MT_RETRIEVE_ACKNOWLEDGE, bc?bc->l3_id:-1, sizeof(RETRIEVE_ACKNOWLEDGE_t) ,nt);
699 retrieve_acknowledge=(RETRIEVE_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
701 enc_ie_channel_id(&retrieve_acknowledge->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
703 printf("Building RETRIEVE_ACKNOWLEDGE Msg\n");
708 void parse_retrieve_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
711 printf("Parsing RETRIEVE_REJECT Msg\n");
716 msg_t *build_retrieve_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
718 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
719 RETRIEVE_REJECT_t *retrieve_reject;
720 msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE_REJECT | REQUEST, MT_RETRIEVE_REJECT, bc?bc->l3_id:-1, sizeof(RETRIEVE_REJECT_t) ,nt);
722 retrieve_reject=(RETRIEVE_REJECT_t*)((msg->data+HEADER_LEN));
725 printf("Building RETRIEVE_REJECT Msg\n");
730 void parse_disconnect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
732 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
733 DISCONNECT_t *disconnect=(DISCONNECT_t*)((unsigned long)(msg->data+HEADER_LEN));
736 dec_ie_cause(disconnect->CAUSE, (Q931_info_t *)(disconnect), &location, &bc->cause, nt,bc);
738 dec_ie_progress(disconnect->PROGRESS, (Q931_info_t *)disconnect, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
740 printf("Parsing DISCONNECT Msg\n");
745 msg_t *build_disconnect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
747 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
748 DISCONNECT_t *disconnect;
749 msg_t *msg =(msg_t*)create_l3msg(CC_DISCONNECT | REQUEST, MT_DISCONNECT, bc?bc->l3_id:-1, sizeof(DISCONNECT_t) ,nt);
751 disconnect=(DISCONNECT_t*)((msg->data+HEADER_LEN));
753 enc_ie_cause(&disconnect->CAUSE, msg, (nt)?1:0, bc->out_cause,nt,bc);
754 if (nt) enc_ie_progress(&disconnect->PROGRESS, msg, 0, nt?1:5, 8 ,nt,bc);
757 printf("Building DISCONNECT Msg\n");
762 void parse_restart (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
764 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
765 RESTART_t *restart=(RESTART_t*)((unsigned long)(msg->data+HEADER_LEN));
767 struct misdn_stack *stack=get_stack_by_bc(bc);
770 printf("Parsing RESTART Msg\n");
774 int exclusive, channel;
775 dec_ie_channel_id(restart->CHANNEL_ID, (Q931_info_t *)restart, &exclusive, &channel, nt,bc);
776 if (channel==0xff) /* any channel */
778 cb_log(3, stack->port, "CC_RESTART Request on channel:%d on this port.\n");
783 msg_t *build_restart (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
785 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
787 msg_t *msg =(msg_t*)create_l3msg(CC_RESTART | REQUEST, MT_RESTART, bc?bc->l3_id:-1, sizeof(RESTART_t) ,nt);
789 restart=(RESTART_t*)((msg->data+HEADER_LEN));
792 printf("Building RESTART Msg\n");
797 void parse_release (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
799 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
800 RELEASE_t *release=(RELEASE_t*)((unsigned long)(msg->data+HEADER_LEN));
803 dec_ie_cause(release->CAUSE, (Q931_info_t *)(release), &location, &bc->cause, nt,bc);
805 printf("Parsing RELEASE Msg\n");
810 msg_t *build_release (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
812 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
814 msg_t *msg =(msg_t*)create_l3msg(CC_RELEASE | REQUEST, MT_RELEASE, bc?bc->l3_id:-1, sizeof(RELEASE_t) ,nt);
816 release=(RELEASE_t*)((msg->data+HEADER_LEN));
818 if (bc->out_cause>= 0)
819 enc_ie_cause(&release->CAUSE, msg, nt?1:0, bc->out_cause, nt,bc);
822 printf("Building RELEASE Msg\n");
827 void parse_release_complete (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
829 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
830 RELEASE_COMPLETE_t *release_complete=(RELEASE_COMPLETE_t*)((unsigned long)(msg->data+HEADER_LEN));
832 iframe_t *frm = (iframe_t*) msg->data;
834 struct misdn_stack *stack=get_stack_by_bc(bc);
835 mISDNuser_head_t *hh;
836 hh=(mISDNuser_head_t*)msg->data;
838 /*hh=(mISDN_head_t*)msg->data;
842 if (hh->prim == (CC_RELEASE_COMPLETE|CONFIRM)) {
843 cb_log(0, stack->port, "CC_RELEASE_COMPLETE|CONFIRM [NT] \n");
847 if (frm->prim == (CC_RELEASE_COMPLETE|CONFIRM)) {
848 cb_log(0, stack->port, "CC_RELEASE_COMPLETE|CONFIRM [TE] \n");
852 dec_ie_cause(release_complete->CAUSE, (Q931_info_t *)(release_complete), &location, &bc->cause, nt,bc);
855 printf("Parsing RELEASE_COMPLETE Msg\n");
859 msg_t *build_release_complete (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
861 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
862 RELEASE_COMPLETE_t *release_complete;
863 msg_t *msg =(msg_t*)create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE, bc?bc->l3_id:-1, sizeof(RELEASE_COMPLETE_t) ,nt);
865 release_complete=(RELEASE_COMPLETE_t*)((msg->data+HEADER_LEN));
867 enc_ie_cause(&release_complete->CAUSE, msg, nt?1:0, bc->out_cause, nt,bc);
870 printf("Building RELEASE_COMPLETE Msg\n");
875 void parse_facility (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
877 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
878 FACILITY_t *facility=(FACILITY_t*)((unsigned long)(msg->data+HEADER_LEN));
879 Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);
882 printf("Parsing FACILITY Msg\n");
886 fac_dec(facility->FACILITY, qi, &bc->fac_type, &bc->fac, bc);
890 msg_t *build_facility (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
892 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
893 FACILITY_t *facility;
894 msg_t *msg =(msg_t*)create_l3msg(CC_FACILITY | REQUEST, MT_FACILITY, bc?bc->l3_id:-1, sizeof(FACILITY_t) ,nt);
896 facility=(FACILITY_t*)((msg->data+HEADER_LEN));
900 printf("Sending %s as Display\n", bc->display);
901 enc_ie_display(&facility->DISPLAY, msg, bc->display, nt,bc);
905 fac_enc(&facility->FACILITY, msg, bc->out_fac_type, bc->out_fac, bc);
910 printf("Building FACILITY Msg\n");
915 void parse_notify (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
918 printf("Parsing NOTIFY Msg\n");
922 msg_t *build_notify (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
924 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
926 msg_t *msg =(msg_t*)create_l3msg(CC_NOTIFY | REQUEST, MT_NOTIFY, bc?bc->l3_id:-1, sizeof(NOTIFY_t) ,nt);
928 notify=(NOTIFY_t*)((msg->data+HEADER_LEN));
931 printf("Building NOTIFY Msg\n");
936 void parse_status_enquiry (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
939 printf("Parsing STATUS_ENQUIRY Msg\n");
943 msg_t *build_status_enquiry (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
945 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
946 STATUS_ENQUIRY_t *status_enquiry;
947 msg_t *msg =(msg_t*)create_l3msg(CC_STATUS_ENQUIRY | REQUEST, MT_STATUS_ENQUIRY, bc?bc->l3_id:-1, sizeof(STATUS_ENQUIRY_t) ,nt);
949 status_enquiry=(STATUS_ENQUIRY_t*)((msg->data+HEADER_LEN));
952 printf("Building STATUS_ENQUIRY Msg\n");
957 void parse_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
959 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
960 INFORMATION_t *information=(INFORMATION_t*)((unsigned long)(msg->data+HEADER_LEN));
965 dec_ie_called_pn(information->CALLED_PN, (Q931_info_t *)information, &type, &plan, (unsigned char *)number, sizeof(number)-1, nt, bc);
966 dec_ie_keypad(information->KEYPAD, (Q931_info_t *)information, (unsigned char *)keypad, sizeof(keypad)-1, nt, bc);
967 strcpy(bc->info_dad, number);
968 strcpy(bc->keypad,keypad);
971 printf("Parsing INFORMATION Msg\n");
975 msg_t *build_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
977 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
978 INFORMATION_t *information;
979 msg_t *msg =(msg_t*)create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION, bc?bc->l3_id:-1, sizeof(INFORMATION_t) ,nt);
981 information=(INFORMATION_t*)((msg->data+HEADER_LEN));
984 enc_ie_called_pn(&information->CALLED_PN, msg, 0, 1, bc->info_dad, nt,bc);
989 printf("Sending %s as Display\n", bc->display);
990 enc_ie_display(&information->DISPLAY, msg, bc->display, nt,bc);
995 printf("Building INFORMATION Msg\n");
1000 void parse_status (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
1002 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1003 STATUS_t *status=(STATUS_t*)((unsigned long)(msg->data+HEADER_LEN));
1006 dec_ie_cause(status->CAUSE, (Q931_info_t *)(status), &location, &bc->cause, nt,bc);
1010 printf("Parsing STATUS Msg\n");
1014 msg_t *build_status (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
1016 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1018 msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS, bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);
1020 status=(STATUS_t*)((msg->data+HEADER_LEN));
1023 printf("Building STATUS Msg\n");
1028 void parse_timeout (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
1031 printf("Parsing STATUS Msg\n");
1035 msg_t *build_timeout (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
1037 int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1039 msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS, bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);
1041 status=(STATUS_t*)((msg->data+HEADER_LEN));
1044 printf("Building STATUS Msg\n");
1050 /************************************/
1057 struct isdn_msg msgs_g[] = {
1058 {CC_PROCEEDING,L3,EVENT_PROCEEDING,
1059 parse_proceeding,build_proceeding,
1061 {CC_ALERTING,L3,EVENT_ALERTING,
1062 parse_alerting,build_alerting,
1064 {CC_PROGRESS,L3,EVENT_PROGRESS,
1065 parse_progress,build_progress,
1067 {CC_SETUP,L3,EVENT_SETUP,
1068 parse_setup,build_setup,
1070 {CC_CONNECT,L3,EVENT_CONNECT,
1071 parse_connect,build_connect,
1073 {CC_SETUP_ACKNOWLEDGE,L3,EVENT_SETUP_ACKNOWLEDGE,
1074 parse_setup_acknowledge,build_setup_acknowledge,
1075 "SETUP_ACKNOWLEDGE"},
1076 {CC_CONNECT_ACKNOWLEDGE ,L3,EVENT_CONNECT_ACKNOWLEDGE ,
1077 parse_connect_acknowledge ,build_connect_acknowledge,
1078 "CONNECT_ACKNOWLEDGE "},
1079 {CC_USER_INFORMATION,L3,EVENT_USER_INFORMATION,
1080 parse_user_information,build_user_information,
1081 "USER_INFORMATION"},
1082 {CC_SUSPEND_REJECT,L3,EVENT_SUSPEND_REJECT,
1083 parse_suspend_reject,build_suspend_reject,
1085 {CC_RESUME_REJECT,L3,EVENT_RESUME_REJECT,
1086 parse_resume_reject,build_resume_reject,
1088 {CC_HOLD,L3,EVENT_HOLD,
1089 parse_hold,build_hold,
1091 {CC_SUSPEND,L3,EVENT_SUSPEND,
1092 parse_suspend,build_suspend,
1094 {CC_RESUME,L3,EVENT_RESUME,
1095 parse_resume,build_resume,
1097 {CC_HOLD_ACKNOWLEDGE,L3,EVENT_HOLD_ACKNOWLEDGE,
1098 parse_hold_acknowledge,build_hold_acknowledge,
1099 "HOLD_ACKNOWLEDGE"},
1100 {CC_SUSPEND_ACKNOWLEDGE,L3,EVENT_SUSPEND_ACKNOWLEDGE,
1101 parse_suspend_acknowledge,build_suspend_acknowledge,
1102 "SUSPEND_ACKNOWLEDGE"},
1103 {CC_RESUME_ACKNOWLEDGE,L3,EVENT_RESUME_ACKNOWLEDGE,
1104 parse_resume_acknowledge,build_resume_acknowledge,
1105 "RESUME_ACKNOWLEDGE"},
1106 {CC_HOLD_REJECT,L3,EVENT_HOLD_REJECT,
1107 parse_hold_reject,build_hold_reject,
1109 {CC_RETRIEVE,L3,EVENT_RETRIEVE,
1110 parse_retrieve,build_retrieve,
1112 {CC_RETRIEVE_ACKNOWLEDGE,L3,EVENT_RETRIEVE_ACKNOWLEDGE,
1113 parse_retrieve_acknowledge,build_retrieve_acknowledge,
1114 "RETRIEVE_ACKNOWLEDGE"},
1115 {CC_RETRIEVE_REJECT,L3,EVENT_RETRIEVE_REJECT,
1116 parse_retrieve_reject,build_retrieve_reject,
1118 {CC_DISCONNECT,L3,EVENT_DISCONNECT,
1119 parse_disconnect,build_disconnect,
1121 {CC_RESTART,L3,EVENT_RESTART,
1122 parse_restart,build_restart,
1124 {CC_RELEASE,L3,EVENT_RELEASE,
1125 parse_release,build_release,
1127 {CC_RELEASE_COMPLETE,L3,EVENT_RELEASE_COMPLETE,
1128 parse_release_complete,build_release_complete,
1129 "RELEASE_COMPLETE"},
1130 {CC_FACILITY,L3,EVENT_FACILITY,
1131 parse_facility,build_facility,
1133 {CC_NOTIFY,L3,EVENT_NOTIFY,
1134 parse_notify,build_notify,
1136 {CC_STATUS_ENQUIRY,L3,EVENT_STATUS_ENQUIRY,
1137 parse_status_enquiry,build_status_enquiry,
1139 {CC_INFORMATION,L3,EVENT_INFORMATION,
1140 parse_information,build_information,
1142 {CC_STATUS,L3,EVENT_STATUS,
1143 parse_status,build_status,
1145 {CC_TIMEOUT,L3,EVENT_TIMEOUT,
1146 parse_timeout,build_timeout,
1148 {0,0,0,NULL,NULL,NULL}
1151 #define msgs_max (sizeof(msgs_g)/sizeof(struct isdn_msg))
1153 /** INTERFACE FCTS ***/
1154 int isdn_msg_get_index(struct isdn_msg msgs[], msg_t *msg, int nt)
1159 mISDNuser_head_t *hh = (mISDNuser_head_t*)msg->data;
1161 for (i=0; i< msgs_max -1; i++) {
1162 if ( (hh->prim&COMMAND_MASK)==(msgs[i].misdn_msg&COMMAND_MASK)) return i;
1166 iframe_t *frm = (iframe_t*)msg->data;
1168 for (i=0; i< msgs_max -1; i++)
1169 if ( (frm->prim&COMMAND_MASK)==(msgs[i].misdn_msg&COMMAND_MASK)) return i;
1175 int isdn_msg_get_index_by_event(struct isdn_msg msgs[], enum event_e event, int nt)
1178 for (i=0; i< msgs_max; i++)
1179 if ( event == msgs[i].event) return i;
1181 cb_log(10,0, "get_index: event not found!\n");
1186 enum event_e isdn_msg_get_event(struct isdn_msg msgs[], msg_t *msg, int nt)
1188 int i=isdn_msg_get_index(msgs, msg, nt);
1189 if(i>=0) return msgs[i].event;
1190 return EVENT_UNKNOWN;
1193 char * isdn_msg_get_info(struct isdn_msg msgs[], msg_t *msg, int nt)
1195 int i=isdn_msg_get_index(msgs, msg, nt);
1196 if(i>=0) return msgs[i].info;
1201 char EVENT_CLEAN_INFO[] = "CLEAN_UP";
1202 char EVENT_DTMF_TONE_INFO[] = "DTMF_TONE";
1203 char EVENT_NEW_L3ID_INFO[] = "NEW_L3ID";
1204 char EVENT_NEW_BC_INFO[] = "NEW_BC";
1205 char EVENT_BCHAN_DATA_INFO[] = "BCHAN_DATA";
1206 char EVENT_BCHAN_ACTIVATED_INFO[] = "BCHAN_ACTIVATED";
1207 char EVENT_TONE_GENERATE_INFO[] = "TONE_GENERATE";
1209 char * isdn_get_info(struct isdn_msg msgs[], enum event_e event, int nt)
1211 int i=isdn_msg_get_index_by_event(msgs, event, nt);
1213 if(i>=0) return msgs[i].info;
1215 if (event == EVENT_CLEANUP) return EVENT_CLEAN_INFO;
1216 if (event == EVENT_DTMF_TONE) return EVENT_DTMF_TONE_INFO;
1217 if (event == EVENT_NEW_L3ID) return EVENT_NEW_L3ID_INFO;
1218 if (event == EVENT_NEW_BC) return EVENT_NEW_BC_INFO;
1219 if (event == EVENT_BCHAN_DATA) return EVENT_BCHAN_DATA_INFO;
1220 if (event == EVENT_BCHAN_ACTIVATED) return EVENT_BCHAN_ACTIVATED_INFO;
1221 if (event == EVENT_TONE_GENERATE) return EVENT_TONE_GENERATE_INFO;
1226 int isdn_msg_parse_event(struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
1228 int i=isdn_msg_get_index(msgs, msg, nt);
1231 msgs[i].msg_parser(msgs, msg, bc, nt);
1235 msg_t * isdn_msg_build_event(struct isdn_msg msgs[], struct misdn_bchannel *bc, enum event_e event, int nt)
1237 int i=isdn_msg_get_index_by_event(msgs, event, nt);
1238 if(i<0) return NULL;
1240 return msgs[i].msg_builder(msgs, bc, nt);