From 6b169fd0ef97d29508089f20584b5860b8c06781 Mon Sep 17 00:00:00 2001 From: Udo Walter Date: Sun, 1 Dec 2019 19:09:45 +0000 Subject: [configloader] add api to get a config by id --- server/api/configloader.js | 6 ++++++ server/lib/confighelper.js | 22 +++++++++++----------- 2 files changed, 17 insertions(+), 11 deletions(-) diff --git a/server/api/configloader.js b/server/api/configloader.js index f32bfa2..1ce711c 100644 --- a/server/api/configloader.js +++ b/server/api/configloader.js @@ -7,6 +7,12 @@ var noAuthRouter = decorateApp(express.Router()) const configHelper = require(path.join(__appdir, 'lib', 'confighelper')) const log = require(path.join(__appdir, 'lib', 'log')) +noAuthRouter.getAsync('/configs/:id', async (req, res) => { + const config = await configHelper.prepareConfig({ id: req.params.id }) + res.set('Content-Type', 'text/plain') + res.send(config.script) +}) + noAuthRouter.getAsync('/groups/:id', async (req, res) => { const list = req.query.list !== undefined && req.query.list !== 'false' const group = await db.group.findOne({ where: { id: req.params.id } }) diff --git a/server/lib/confighelper.js b/server/lib/confighelper.js index e2535c8..b322ab2 100644 --- a/server/lib/confighelper.js +++ b/server/lib/confighelper.js @@ -47,7 +47,7 @@ async function getConfig (client, list) { } // No config found, use default config - let config = await _prepareConfig({ id: 'DEFAULT', source: { type: 'DEFAULT' } }) + let config = await prepareConfig({ id: 'DEFAULT', source: { type: 'DEFAULT' } }) if (config === null) config = { id: 'DEFAULT', name: 'Fallback Default', script: getDefaultConfig(client), source: { type: 'DEFAULT' } } if (!list) return config @@ -70,7 +70,7 @@ async function getGroupConfig (group, list) { } // No config found, use default config - let config = await _prepareConfig({ id: 'DEFAULT', source: { type: 'DEFAULT' } }) + let config = await prepareConfig({ id: 'DEFAULT', source: { type: 'DEFAULT' } }) if (config === null) config = { id: 'DEFAULT', name: 'Fallback Default', script: getDefaultConfig({}), source: { type: 'DEFAULT' } } if (!list) return config @@ -133,15 +133,15 @@ async function _checkParentConfigs (id, breakOnImportant, isClient = true) { }) if (importants.length > 1) importantList.push(await _createDynamicMenu(importants)) - else if (importants.length === 1) importantList.push(await _prepareConfig(importants[0])) + else if (importants.length === 1) importantList.push(await prepareConfig(importants[0])) if (breakOnImportant && importantList.length) break if (nonImportants.length > 1) eventList.push(await _createDynamicMenu(nonImportants)) - else if (nonImportants.length === 1) eventList.push(await _prepareConfig(nonImportants[0])) + else if (nonImportants.length === 1) eventList.push(await prepareConfig(nonImportants[0])) if (configs.length > 1) configList.push(await _createDynamicMenu(configs)) - else if (configs.length === 1) configList.push(await _prepareConfig(configs[0])) + else if (configs.length === 1) configList.push(await prepareConfig(configs[0])) if (isClient) { parents = (await db.group.findAll({ where: { '$clients.id$': id }, include: ['clients'] })).map(x => x.id) @@ -161,7 +161,7 @@ async function _checkParentConfigs (id, breakOnImportant, isClient = true) { } // create the config script from database -async function _prepareConfig (configInfo, noScript) { +async function prepareConfig (configInfo, noScript) { let id = configInfo.id // If no id is given, find the default config @@ -227,7 +227,7 @@ async function _createDynamicMenu (configInfos, noScript) { } if (ids.length === 1) { - return _prepareConfig({ + return prepareConfig({ id: ids[0], source: idSourceMap[ids[0]] }) @@ -251,7 +251,7 @@ async function _createDynamicMenu (configInfos, noScript) { script += 'menu ' + 'Choose one configuration to boot' + '\r\n' configs.forEach(config => { script += 'item ' - script += ' menuentry' + config.id + ' ' + script += 'menuentry' + config.id + ' ' script += config.name script += '\r\n' @@ -259,10 +259,10 @@ async function _createDynamicMenu (configInfos, noScript) { defaultentry = 'menuentry' + config.id menuscript += ':' + 'menuentry' + config.id + '\r\n' - menuscript += 'chain ' + 'https://' + url + '/api/configloader/getconfig/' + config.id + '\r\n\r\n' + menuscript += 'chain ' + 'https://' + url + '/api/configloader/configs/' + config.id + '\r\n\r\n' }) script += 'choose --default ' + defaultentry + ' ' - script += '--timeout 15 ' + script += '--timeout 15000 ' script += `target && goto \${target}\r\n\r\n` script += menuscript @@ -301,4 +301,4 @@ function getDefaultConfig (client) { return script } -module.exports = { getConfig, getGroupConfig, getDefaultConfig } +module.exports = { getConfig, getGroupConfig, getDefaultConfig, prepareConfig } -- cgit v1.2.3-55-g7522 /a> 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880
/*****************************************************************************\
**                                                                           **
** LCR                                                                       **
**                                                                           **
**---------------------------------------------------------------------------**
** Copyright: Andreas Eversberg                                              **
**                                                                           **
** mISDN gsm (BS mode)                                                       **
**                                                                           **
\*****************************************************************************/ 

#include "main.h"
#include "config.h"

#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
extern "C" {
#include <getopt.h>

#include <openbsc/db.h>
#include <osmocore/select.h>
#include <openbsc/debug.h>
#include <openbsc/e1_input.h>
#include <osmocore/talloc.h>
#include <openbsc/mncc.h>
#include <openbsc/trau_frame.h>
#include <openbsc/osmo_msc.h>
//#include <osmocom/vty/command.h>
struct gsm_network *bsc_gsmnet = 0;
extern int ipacc_rtp_direct;
extern int bsc_bootstrap_network(int (*mmc_rev)(struct gsm_network *, int, void *),
				 const char *cfg_file);
extern int bsc_shutdown_net(struct gsm_network *net);
void talloc_ctx_init(void);
void on_dso_load_token(void);
void on_dso_load_rrlp(void);
void on_dso_load_ho_dec(void);
int bts_model_unknown_init(void);
int bts_model_bs11_init(void);
int bts_model_nanobts_init(void);
static struct log_target *stderr_target;
extern const char *openbsc_copyright;

/* timer to store statistics */
#define DB_SYNC_INTERVAL	60, 0
static struct timer_list db_sync_timer;

/* FIXME: copied from the include file, because it will con compile with C++ */
struct vty_app_info {
	const char *name;
	const char *version;
	const char *copyright;
	void *tall_ctx;
	int (*go_parent_cb)(struct vty *vty);
	int (*is_config_node)(struct vty *vty, int node);
};

extern int bsc_vty_go_parent(struct vty *vty);
extern int bsc_vty_is_config_node(struct vty *vty, int node);
static struct vty_app_info vty_info = {
	"OpenBSC",
	PACKAGE_VERSION,
	NULL,
	NULL,
	bsc_vty_go_parent,
	bsc_vty_is_config_node,
};

void vty_init(struct vty_app_info *app_info);
int bsc_vty_init(void);

}

/* timer handling */
static int _db_store_counter(struct counter *counter, void *data)
{
	return db_store_counter(counter);
}

static void db_sync_timer_cb(void *data)
{
	/* store counters to database and re-schedule */
	counters_for_each(_db_store_counter, NULL);
	bsc_schedule_timer(&db_sync_timer, DB_SYNC_INTERVAL);
}

/*
 * constructor
 */
Pgsm_bs::Pgsm_bs(int type, struct mISDNport *mISDNport, char *portname, struct port_settings *settings, int channel, int exclusive, int mode) : Pgsm(type, mISDNport, portname, settings, channel, exclusive, mode)
{
	p_m_g_instance = gsm->network;
	PDEBUG(DEBUG_GSM, "Created new GSMBSPort(%s).\n", portname);
}

/*
 * destructor
 */
Pgsm_bs::~Pgsm_bs()
{
	PDEBUG(DEBUG_GSM, "Destroyed GSM BS process(%s).\n", p_name);
}

/* DTMF INDICATION */
void Pgsm_bs::start_dtmf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc)
{
	struct lcr_msg *message;
	struct gsm_mncc *resp;

	gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
	add_trace("keypad", NULL, "%c", mncc->keypad);
	end_trace();
	SPRINT(p_dialinginfo.id, "%c", mncc->keypad);
	p_dialinginfo.ntype = INFO_NTYPE_UNKNOWN;

	/* send resp */
	gsm_trace_header(p_m_mISDNport, this, MNCC_START_DTMF_RSP, DIRECTION_OUT);
	add_trace("keypad", NULL, "%c", mncc->keypad);
	end_trace();
	resp = create_mncc(MNCC_START_DTMF_RSP, p_m_g_callref);
	resp->keypad = mncc->keypad;
	send_and_free_mncc(p_m_g_instance, resp->msg_type, resp);

	/* send dialing information */
	message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_INFORMATION);
	memcpy(&message->param.information, &p_dialinginfo, sizeof(struct dialing_info));
	message_put(message);
}
void Pgsm_bs::stop_dtmf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc)
{
	struct gsm_mncc *resp;

	gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
	add_trace("keypad", NULL, "%c", mncc->keypad);
	end_trace();

	/* send resp */
	gsm_trace_header(p_m_mISDNport, this, MNCC_STOP_DTMF_RSP, DIRECTION_OUT);
	add_trace("keypad", NULL, "%c", mncc->keypad);
	end_trace();
	resp = create_mncc(MNCC_STOP_DTMF_RSP, p_m_g_callref);
	resp->keypad = mncc->keypad;
	send_and_free_mncc(p_m_g_instance, resp->msg_type, resp);
}

/* HOLD INDICATION */
void Pgsm_bs::hold_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc)
{
	struct lcr_msg *message;
	struct gsm_mncc *resp, *frame;

	gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
	end_trace();

	/* notify the hold of call */
	message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
	message->param.notifyinfo.notify = INFO_NOTIFY_REMOTE_HOLD;
	message->param.notifyinfo.local = 1; /* call is held by supplementary service */
	message_put(message);

	/* acknowledge hold */
	gsm_trace_header(p_m_mISDNport, this, MNCC_HOLD_CNF, DIRECTION_OUT);
	end_trace();
	resp = create_mncc(MNCC_HOLD_CNF, p_m_g_callref);
	send_and_free_mncc(p_m_g_instance, resp->msg_type, resp);

	/* disable audio */
	if (p_m_g_tch_connected) { /* it should be true */
		gsm_trace_header(p_m_mISDNport, this, MNCC_FRAME_DROP, DIRECTION_OUT);
		end_trace();
		frame = create_mncc(MNCC_FRAME_DROP, p_m_g_callref);
		send_and_free_mncc(p_m_g_instance, frame->msg_type, frame);
		p_m_g_tch_connected = 0;
	}
}


/* RETRIEVE INDICATION */
void Pgsm_bs::retr_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc)
{
	struct lcr_msg *message;
	struct gsm_mncc *resp, *frame;

	gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
	end_trace();

	/* notify the retrieve of call */
	message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
	message->param.notifyinfo.notify = INFO_NOTIFY_REMOTE_RETRIEVAL;
	message->param.notifyinfo.local = 1; /* call is retrieved by supplementary service */
	message_put(message);

	/* acknowledge retr */
	gsm_trace_header(p_m_mISDNport, this, MNCC_RETRIEVE_CNF, DIRECTION_OUT);
	end_trace();
	resp = create_mncc(MNCC_RETRIEVE_CNF, p_m_g_callref);
	send_and_free_mncc(p_m_g_instance, resp->msg_type, resp);

	/* enable audio */
	if (!p_m_g_tch_connected) { /* it should be true */
		gsm_trace_header(p_m_mISDNport, this, MNCC_FRAME_RECV, DIRECTION_OUT);
		end_trace();
		frame = create_mncc(MNCC_FRAME_RECV, p_m_g_callref);
		send_and_free_mncc(p_m_g_instance, frame->msg_type, frame);
		p_m_g_tch_connected = 1;
	}
}

/*
 * handles all indications
 */
/* SETUP INDICATION */
void Pgsm_bs::setup_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc)
{
	int ret;
	class Endpoint *epoint;
	struct lcr_msg *message;
	int channel;
	struct gsm_mncc *mode, *proceeding, *frame;

	/* process given callref */
	l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_IND, DIRECTION_IN);
	add_trace("callref", "new", "0x%x", callref);
	if (p_m_g_callref) {
		/* release in case the ID is already in use */
		add_trace("error", NULL, "callref already in use");
		end_trace();
		mncc = create_mncc(MNCC_REJ_REQ, callref);
		gsm_trace_header(p_m_mISDNport, this, MNCC_REJ_REQ, DIRECTION_OUT);
		mncc->fields |= MNCC_F_CAUSE;
		mncc->cause.coding = 3;
		mncc->cause.location = 1;
		mncc->cause.value = 47;
		add_trace("cause", "coding", "%d", mncc->cause.coding);
		add_trace("cause", "location", "%d", mncc->cause.location);
		add_trace("cause", "value", "%d", mncc->cause.value);
		add_trace("reason", NULL, "callref already in use");
		end_trace();
		send_and_free_mncc(p_m_g_instance, mncc->msg_type, mncc);
		new_state(PORT_STATE_RELEASE);
		trigger_work(&p_m_g_delete);
		return;
	}
	p_m_g_callref = callref;
	end_trace();

	/* if blocked, release call with MT_RELEASE_COMPLETE */
	if (p_m_mISDNport->ifport->block) {
		mncc = create_mncc(MNCC_REJ_REQ, p_m_g_callref);
		gsm_trace_header(p_m_mISDNport, this, MNCC_REJ_REQ, DIRECTION_OUT);
		mncc->fields |= MNCC_F_CAUSE;
		mncc->cause.coding = 3;
		mncc->cause.location = 1;
		mncc->cause.value = 27;
		add_trace("cause", "coding", "%d", mncc->cause.coding);
		add_trace("cause", "location", "%d", mncc->cause.location);
		add_trace("cause", "value", "%d", mncc->cause.value);
		add_trace("reason", NULL, "port is blocked");
		end_trace();
		send_and_free_mncc(p_m_g_instance, mncc->msg_type, mncc);
		new_state(PORT_STATE_RELEASE);
		trigger_work(&p_m_g_delete);
		return;
	}

	/* caller info */
	if (mncc->clir.inv)
		p_callerinfo.present = INFO_PRESENT_RESTRICTED;
	else
		p_callerinfo.present = INFO_PRESENT_ALLOWED;
	if (mncc->calling.number[0])
		SCPY(p_callerinfo.id, mncc->calling.number);
	else
		p_callerinfo.present = INFO_PRESENT_NOTAVAIL;
	SCPY(p_callerinfo.imsi, mncc->imsi);
	p_callerinfo.screen = INFO_SCREEN_NETWORK;
	p_callerinfo.ntype = INFO_NTYPE_UNKNOWN;
	p_callerinfo.isdn_port = p_m_portnum;
	SCPY(p_callerinfo.interface, p_m_mISDNport->ifport->interface->name);

	/* dialing information */
	SCAT(p_dialinginfo.id, mncc->called.number);
	switch (mncc->called.type) {
		case 0x1:
		p_dialinginfo.ntype = INFO_NTYPE_INTERNATIONAL;
		break;
		case 0x2:
		p_dialinginfo.ntype = INFO_NTYPE_NATIONAL;
		break;
		case 0x4:
		p_dialinginfo.ntype = INFO_NTYPE_SUBSCRIBER;
		break;
		default:
		p_dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
		break;
	}
	if (mncc->emergency) {
		SCPY(p_dialinginfo.id, "emergency");
	}
	p_dialinginfo.sending_complete = 1;

	/* bearer capability */
	// todo
	p_capainfo.bearer_capa = INFO_BC_SPEECH;
	p_capainfo.bearer_info1 = (options.law=='a')?3:2;
	p_capainfo.bearer_mode = INFO_BMODE_CIRCUIT;
	p_capainfo.source_mode = B_MODE_TRANSPARENT;
	p_m_g_mode = p_capainfo.source_mode;

	/* useruser */

	/* hunt channel */
	ret = channel = hunt_bchannel();
	if (ret < 0)
		goto no_channel;

	/* open channel */
	ret = seize_bchannel(channel, 1);
	if (ret < 0) {
		no_channel:
		mncc = create_mncc(MNCC_REJ_REQ, p_m_g_callref);
		gsm_trace_header(p_m_mISDNport, this, MNCC_REJ_REQ, DIRECTION_OUT);
		mncc->fields |= MNCC_F_CAUSE;
		mncc->cause.coding = 3;
		mncc->cause.location = 1;
		mncc->cause.value = 34;
		add_trace("cause", "coding", "%d", mncc->cause.coding);
		add_trace("cause", "location", "%d", mncc->cause.location);
		add_trace("cause", "value", "%d", mncc->cause.value);
		add_trace("reason", NULL, "no channel");
		end_trace();
		send_and_free_mncc(p_m_g_instance, mncc->msg_type, mncc);
		new_state(PORT_STATE_RELEASE);
		trigger_work(&p_m_g_delete);
		return;
	}
	bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
	if (bchannel_open(p_m_b_index))
		goto no_channel;

	/* what infos did we got ... */
	gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
	if (p_callerinfo.id[0])
		add_trace("calling", "number", "%s", p_callerinfo.id);
	else
		SPRINT(p_callerinfo.id, "imsi-%s", p_callerinfo.imsi);
	add_trace("calling", "imsi", "%s", p_callerinfo.imsi);
	add_trace("dialing", "number", "%s", p_dialinginfo.id);
	end_trace();

	/* create endpoint */
	if (p_epointlist)
		FATAL("Incoming call but already got an endpoint.\n");
	if (!(epoint = new Endpoint(p_serial, 0)))
		FATAL("No memory for Endpoint instance\n");
	if (!(epoint->ep_app = new DEFAULT_ENDPOINT_APP(epoint, 0))) //incoming
		FATAL("No memory for Endpoint Application instance\n");
	epointlist_new(epoint->ep_serial);

	/* modify lchan to GSM codec V1 */
	gsm_trace_header(p_m_mISDNport, this, MNCC_LCHAN_MODIFY, DIRECTION_OUT);
	mode = create_mncc(MNCC_LCHAN_MODIFY, p_m_g_callref);
	mode->lchan_mode = 0x01; /* GSM V1 */
	add_trace("mode", NULL, "0x%02x", mode->lchan_mode);
	end_trace();
	send_and_free_mncc(p_m_g_instance, mode->msg_type, mode);

	/* send call proceeding */
	gsm_trace_header(p_m_mISDNport, this, MNCC_CALL_PROC_REQ, DIRECTION_OUT);
	proceeding = create_mncc(MNCC_CALL_PROC_REQ, p_m_g_callref);
	if (p_m_mISDNport->tones) {
		proceeding->fields |= MNCC_F_PROGRESS;
		proceeding->progress.coding = 3; /* GSM */
		proceeding->progress.location = 1;
		proceeding->progress.descr = 8;
		add_trace("progress", "coding", "%d", proceeding->progress.coding);
		add_trace("progress", "location", "%d", proceeding->progress.location);
		add_trace("progress", "descr", "%d", proceeding->progress.descr);
	}
	end_trace();
	send_and_free_mncc(p_m_g_instance, proceeding->msg_type, proceeding);

	new_state(PORT_STATE_IN_PROCEEDING);

	if (p_m_mISDNport->tones && !p_m_g_tch_connected) { /* only if ... */
		gsm_trace_header(p_m_mISDNport, this, MNCC_FRAME_RECV, DIRECTION_OUT);
		end_trace();
		frame = create_mncc(MNCC_FRAME_RECV, p_m_g_callref);
		send_and_free_mncc(p_m_g_instance, frame->msg_type, frame);
		p_m_g_tch_connected = 1;
	}

	/* send setup message to endpoit */
	message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_SETUP);
	message->param.setup.isdn_port = p_m_portnum;
	message->param.setup.port_type = p_type;
//	message->param.setup.dtmf = 0;
	memcpy(&message->param.setup.dialinginfo, &p_dialinginfo, sizeof(struct dialing_info));
	memcpy(&message->param.setup.callerinfo, &p_callerinfo, sizeof(struct caller_info));
	memcpy(&message->param.setup.capainfo, &p_capainfo, sizeof(struct capa_info));
	SCPY((char *)message->param.setup.useruser.data, (char *)mncc->useruser.info);
	message->param.setup.useruser.len = strlen(mncc->useruser.info);
	message->param.setup.useruser.protocol = mncc->useruser.proto;
	message_put(message);
}

/*
 * BSC sends message to port
 */
static int message_bsc(struct gsm_network *net, int msg_type, void *arg)
{
	struct gsm_mncc *mncc = (struct gsm_mncc *)arg;
	unsigned int callref = mncc->callref;
	class Port *port;
	class Pgsm_bs *pgsm_bs = NULL;
	char name[64];
	struct mISDNport *mISDNport;

	/* Special messages */
	switch(msg_type) {
	}

	/* find callref */
	callref = mncc->callref;
	port = port_first;
	while(port) {
		if ((port->p_type & PORT_CLASS_GSM_MASK) == PORT_CLASS_GSM_BS) {
			pgsm_bs = (class Pgsm_bs *)port;
			if (pgsm_bs->p_m_g_callref == callref) {
				break;
			}
		}
		port = port->next;
	}

	if (msg_type == GSM_TCHF_FRAME) {
		if (port)
			pgsm_bs->frame_receive(arg);
		return 0;
	}

	if (!port) {
		if (msg_type != MNCC_SETUP_IND)
			return(0);
		/* find gsm port */
		mISDNport = mISDNport_first;
		while(mISDNport) {
			if (mISDNport->gsm_bs)
				break;
			mISDNport = mISDNport->next;
		}
		if (!mISDNport) {
			struct gsm_mncc *rej;

			rej = create_mncc(MNCC_REJ_REQ, callref);
			rej->fields |= MNCC_F_CAUSE;
			rej->cause.coding = 3;
			rej->cause.location = 1;
			rej->cause.value = 27;
			gsm_trace_header(NULL, NULL, MNCC_REJ_REQ, DIRECTION_OUT);
			add_trace("cause", "coding", "%d", rej->cause.coding);
			add_trace("cause", "location", "%d", rej->cause.location);
			add_trace("cause", "value", "%d", rej->cause.value);
			end_trace();
			send_and_free_mncc(gsm->network, rej->msg_type, rej);
			return 0;
		}
		/* creating port object, transparent until setup with hdlc */
		SPRINT(name, "%s-%d-in", mISDNport->ifport->interface->name, mISDNport->portnum);
		if (!(pgsm_bs = new Pgsm_bs(PORT_TYPE_GSM_BS_IN, mISDNport, name, NULL, 0, 0, B_MODE_TRANSPARENT)))

			FATAL("Cannot create Port instance.\n");
	}

	switch(msg_type) {
		case MNCC_SETUP_IND:
		pgsm_bs->setup_ind(msg_type, callref, mncc);
		break;

		case MNCC_START_DTMF_IND:
		pgsm_bs->start_dtmf_ind(msg_type, callref, mncc);
		break;

		case MNCC_STOP_DTMF_IND:
		pgsm_bs->stop_dtmf_ind(msg_type, callref, mncc);
		break;

		case MNCC_CALL_CONF_IND:
		pgsm_bs->call_conf_ind(msg_type, callref, mncc);
		break;

		case MNCC_ALERT_IND:
		pgsm_bs->alert_ind(msg_type, callref, mncc);
		break;

		case MNCC_SETUP_CNF:
		pgsm_bs->setup_cnf(msg_type, callref, mncc);
		break;

		case MNCC_SETUP_COMPL_IND:
		pgsm_bs->setup_compl_ind(msg_type, callref, mncc);
		break;

		case MNCC_DISC_IND:
		pgsm_bs->disc_ind(msg_type, callref, mncc);
		break;

		case MNCC_REL_IND:
		case MNCC_REL_CNF:
		case MNCC_REJ_IND:
		pgsm_bs->rel_ind(msg_type, callref, mncc);
		break;

		case MNCC_NOTIFY_IND:
		pgsm_bs->notify_ind(msg_type, callref, mncc);
		break;

		case MNCC_HOLD_IND:
		pgsm_bs->hold_ind(msg_type, callref, mncc);
		break;

		case MNCC_RETRIEVE_IND:
		pgsm_bs->retr_ind(msg_type, callref, mncc);
		break;

		default:
		PDEBUG(DEBUG_GSM, "Pgsm_bs(%s) gsm port with (caller id %s) received unhandled nessage: 0x%x\n", pgsm_bs->p_name, pgsm_bs->p_callerinfo.id, msg_type);
	}
	return(0);
}

/* MESSAGE_SETUP */
void Pgsm_bs::message_setup(unsigned int epoint_id, int message_id, union parameter *param)
{
	struct lcr_msg *message;
	int ret;
	struct epoint_list *epointlist;
	struct gsm_mncc *mncc;
	int channel;

	/* copy setup infos to port */
	memcpy(&p_callerinfo, &param->setup.callerinfo, sizeof(p_callerinfo));
	memcpy(&p_dialinginfo, &param->setup.dialinginfo, sizeof(p_dialinginfo));
	memcpy(&p_capainfo, &param->setup.capainfo, sizeof(p_capainfo));
	memcpy(&p_redirinfo, &param->setup.redirinfo, sizeof(p_redirinfo));

	/* no number */
	if (!p_dialinginfo.id[0]) {
		gsm_trace_header(p_m_mISDNport, this, MNCC_SETUP_REQ, DIRECTION_OUT);
		add_trace("failure", NULL, "No dialed subscriber given.");
		end_trace();
		message = message_create(p_serial, epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
		message->param.disconnectinfo.cause = 28;
		message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
		message_put(message);
		new_state(PORT_STATE_RELEASE);
		trigger_work(&p_m_g_delete);
		return;
	}
	
	/* release if port is blocked */
	if (p_m_mISDNport->ifport->block) {
		gsm_trace_header(p_m_mISDNport, this, MNCC_SETUP_REQ, DIRECTION_OUT);
		add_trace("failure", NULL, "Port blocked.");
		end_trace();
		message = message_create(p_serial, epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
		message->param.disconnectinfo.cause = 27; // temp. unavail.
		message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
		message_put(message);
		new_state(PORT_STATE_RELEASE);
		trigger_work(&p_m_g_delete);
		return;
	}

	/* hunt channel */
	ret = channel = hunt_bchannel();
	if (ret < 0)
		goto no_channel;
	/* open channel */
	ret = seize_bchannel(channel, 1);
	if (ret < 0) {
		no_channel:
		gsm_trace_header(p_m_mISDNport, this, MNCC_SETUP_REQ, DIRECTION_OUT);
		add_trace("failure", NULL, "No internal audio channel available.");
		end_trace();
		message = message_create(p_serial, epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
		message->param.disconnectinfo.cause = 34;
		message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
		message_put(message);
		new_state(PORT_STATE_RELEASE);
		trigger_work(&p_m_g_delete);
		return;
	}
	bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
	if (bchannel_open(p_m_b_index))
		goto no_channel;

//		SCPY(&p_m_tones_dir, param->setup.ext.tones_dir);
	/* screen outgoing caller id */
	do_screen(1, p_callerinfo.id, sizeof(p_callerinfo.id), &p_callerinfo.ntype, &p_callerinfo.present, p_m_mISDNport->ifport->interface);

	/* attach only if not already */
	epointlist = p_epointlist;
	while(epointlist) {
		if (epointlist->epoint_id == epoint_id)
			break;
		epointlist = epointlist->next;
	}
	if (!epointlist)
		epointlist_new(epoint_id);

	/* creating l3id */
	l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_REQ, DIRECTION_OUT);
	p_m_g_callref = new_callref++;
	add_trace("callref", "new", "0x%x", p_m_g_callref);
	end_trace();

	gsm_trace_header(p_m_mISDNport, this, MNCC_SETUP_REQ, DIRECTION_OUT);
	mncc = create_mncc(MNCC_SETUP_REQ, p_m_g_callref);
	/* caller information */
	mncc->fields |= MNCC_F_CALLING;
	mncc->calling.plan = 1;
	switch (p_callerinfo.ntype) {
		case INFO_NTYPE_UNKNOWN:
		mncc->calling.type = 0x0;
		break;
		case INFO_NTYPE_INTERNATIONAL:
		mncc->calling.type = 0x1;
		break;
		case INFO_NTYPE_NATIONAL:
		mncc->calling.type = 0x2;
		break;
		case INFO_NTYPE_SUBSCRIBER:
		mncc->calling.type = 0x4;
		break;
		default: /* INFO_NTYPE_NOTPRESENT */
		mncc->fields &= ~MNCC_F_CALLING;
		break;
	}
	switch (p_callerinfo.screen) {
		case INFO_SCREEN_USER:
		mncc->calling.screen = 0;
		break;
		default: /* INFO_SCREEN_NETWORK */
		mncc->calling.screen = 3;
		break;
	}
	switch (p_callerinfo.present) {
		case INFO_PRESENT_ALLOWED:
		mncc->calling.present = 0;
		break;
		case INFO_PRESENT_RESTRICTED:
		mncc->calling.present = 1;
		break;
		default: /* INFO_PRESENT_NOTAVAIL */
		mncc->calling.present = 2;
		break;
	}
	if (mncc->fields & MNCC_F_CALLING) {
		SCPY(mncc->calling.number, p_callerinfo.id);
		add_trace("calling", "type", "%d", mncc->calling.type);
		add_trace("calling", "plan", "%d", mncc->calling.plan);
		add_trace("calling", "present", "%d", mncc->calling.present);
		add_trace("calling", "screen", "%d", mncc->calling.screen);
		add_trace("calling", "number", "%s", mncc->calling.number);
	}
	/* dialing information */
	mncc->fields |= MNCC_F_CALLED;
	if (!strncmp(p_dialinginfo.id, "imsi-", 5)) {
		SCPY(mncc->imsi, p_dialinginfo.id+5);
		add_trace("dialing", "imsi", "%s", mncc->imsi);
	} else {
		SCPY(mncc->called.number, p_dialinginfo.id);
		add_trace("dialing", "number", "%s", mncc->called.number);
	}
	
	/* sending user-user */

	/* redirecting number */
	mncc->fields |= MNCC_F_REDIRECTING;
	mncc->redirecting.plan = 1;
	switch (p_redirinfo.ntype) {
		case INFO_NTYPE_UNKNOWN:
		mncc->redirecting.type = 0x0;
		break;
		case INFO_NTYPE_INTERNATIONAL:
		mncc->redirecting.type = 0x1;
		break;
		case INFO_NTYPE_NATIONAL:
		mncc->redirecting.type = 0x2;
		break;
		case INFO_NTYPE_SUBSCRIBER:
		mncc->redirecting.type = 0x4;
		break;
		default: /* INFO_NTYPE_NOTPRESENT */
		mncc->fields &= ~MNCC_F_REDIRECTING;
		break;
	}
	switch (p_redirinfo.screen) {
		case INFO_SCREEN_USER:
		mncc->redirecting.screen = 0;
		break;
		default: /* INFO_SCREE_NETWORK */
		mncc->redirecting.screen = 3;
		break;
	}
	switch (p_redirinfo.present) {
		case INFO_PRESENT_ALLOWED:
		mncc->redirecting.present = 0;
		break;
		case INFO_PRESENT_RESTRICTED:
		mncc->redirecting.present = 1;
		break;
		default: /* INFO_PRESENT_NOTAVAIL */
		mncc->redirecting.present = 2;
		break;
	}
	/* sending redirecting number only in ntmode */
	if (mncc->fields & MNCC_F_REDIRECTING) {
		SCPY(mncc->redirecting.number, p_redirinfo.id);
		add_trace("redir", "type", "%d", mncc->redirecting.type);
		add_trace("redir", "plan", "%d", mncc->redirecting.plan);
		add_trace("redir", "present", "%d", mncc->redirecting.present);
		add_trace("redir", "screen", "%d", mncc->redirecting.screen);
		add_trace("redir", "number", "%s", mncc->redirecting.number);
	}
	/* bearer capability */
	//todo

	end_trace();
	send_and_free_mncc(p_m_g_instance, mncc->msg_type, mncc);

	new_state(PORT_STATE_OUT_SETUP);

	message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_PROCEEDING);
	message_put(message);

	new_state(PORT_STATE_OUT_PROCEEDING);
}

/*
 * endpoint sends messages to the port
 */
int Pgsm_bs::message_epoint(unsigned int epoint_id, int message_id, union parameter *param)
{
	if (Pgsm::message_epoint(epoint_id, message_id, param))
		return(1);

	switch(message_id) {
		case MESSAGE_SETUP: /* dial-out command received from epoint */
		if (p_state!=PORT_STATE_IDLE)
			break;
		message_setup(epoint_id, message_id, param);
		break;

		default:
		PDEBUG(DEBUG_GSM, "Pgsm_bs(%s) gsm port with (caller id %s) received unhandled nessage: %d\n", p_name, p_callerinfo.id, message_id);
	}

	return(1);
}

int gsm_bs_exit(int rc)
{
	/* free gsm instance */
	if (gsm) {
		/* shutdown network */
		if (gsm->network)
			bsc_shutdown_net((struct gsm_network *)gsm->network);
		/* free network */
//		if (gsm->network) {
//			free((struct gsm_network *)gsm->network); /* TBD */
//		}
	}

	return(rc);
}

int gsm_bs_init(void)
{
	char hlr[128], cfg[128], filename[128];
        mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
	int pcapfd, rc;

	vty_info.copyright = openbsc_copyright;

	log_init(&log_info);
	tall_bsc_ctx = talloc_named_const(NULL, 1, "openbsc");
	talloc_ctx_init();
	on_dso_load_token();
	on_dso_load_rrlp();
	on_dso_load_ho_dec();
	stderr_target = log_target_create_stderr();
	log_add_target(stderr_target);

	bts_model_unknown_init();
	bts_model_bs11_init();
	bts_model_nanobts_init();

	/* enable filters */
	log_set_all_filter(stderr_target, 1);

	/* Init VTY (need to preceed options) */
	vty_init(&vty_info);
	bsc_vty_init();

	/* set debug */
	if (gsm->conf.debug[0])
		log_parse_category_mask(stderr_target, gsm->conf.debug);

	/* open pcap file */
	if (gsm->conf.pcapfile[0]) {
		if (gsm->conf.pcapfile[0] == '/')
			SCPY(filename, gsm->conf.pcapfile);
		else
			SPRINT(filename, "%s/%s", CONFIG_DATA, gsm->conf.pcapfile);
		pcapfd = open(filename, O_WRONLY|O_TRUNC|O_CREAT, mode);
		if (pcapfd < 0) {
			PERROR("Failed to open file for pcap\n");
			return gsm_exit(-1);
		}
		e1_set_pcap_fd(pcapfd);
	}

	/* use RTP proxy for audio streaming */
	ipacc_rtp_direct = 0;

	/* bootstrap network */
	if (gsm->conf.openbsc_cfg[0] == '/')
		SCPY(cfg, gsm->conf.openbsc_cfg);
	else
		SPRINT(cfg, "%s/%s", CONFIG_DATA, gsm->conf.openbsc_cfg);
	rc = bsc_bootstrap_network(&message_bsc, cfg);
	if (rc < 0) {
		PERROR("Failed to bootstrap GSM network.\n");
		return gsm_exit(-1);
	}
	bsc_api_init(bsc_gsmnet, msc_bsc_api());
	gsm->network = bsc_gsmnet;

	/* init database */
	if (gsm->conf.hlr[0] == '/')
		SCPY(hlr, gsm->conf.hlr);
	else
		SPRINT(hlr, "%s/%s", CONFIG_DATA, gsm->conf.hlr);
	if (db_init(hlr)) {
		PERROR("GSM DB: Failed to init database '%s'. Please check the option settings.\n", hlr);
		return gsm_exit(-1);
	}
	printf("DB: Database initialized.\n");
	if (db_prepare()) {
		PERROR("GSM DB: Failed to prepare database.\n");
		return gsm_exit(-1);
	}
	printf("DB: Database prepared.\n");

	/* setup the timer */
	db_sync_timer.cb = db_sync_timer_cb;
	db_sync_timer.data = NULL;
	bsc_schedule_timer(&db_sync_timer, DB_SYNC_INTERVAL);

	return 0;
}

/*
 * handles bsc select function within LCR's main loop
 */
int handle_gsm_bs(void)
{
	int ret1, ret2;

	ret1 = bsc_upqueue((struct gsm_network *)gsm->network);
	log_reset_context();
	ret2 = bsc_select_main(1); /* polling */
	if (ret1 || ret2)
		return 1;
	return 0;
}