channels/misdn/isdn_msg_parser.c

   1 /*
   2  * Chan_Misdn -- Channel Driver for Asterisk
   3  *
   4  * Interface to mISDN
   5  *
   6  * Copyright (C) 2004, Christian Richter
   7  *
   8  * Christian Richter <crich@beronet.com>
   9  *
  10  * This program is free software, distributed under the terms of
  11  * the GNU General Public License
  12  */
  13
  14
  15 #include "isdn_lib_intern.h"
  16
  17
  18 #include "isdn_lib.h"
  19
  20 #include "ie.c"
  21
  22 #include "fac.h"
  23
  24
  25 void set_channel(struct misdn_bchannel *bc, int channel) {
  26
  27         cb_log(3,bc->port,"set_channel: bc->channel:%d channel:%d\n", bc->channel, channel);
  28
  29
  30         if (channel==0xff) {
  31                 /* any channel */
  32                 channel=-1;
  33         }
  34
  35         /*  ALERT: is that everytime true ?  */
  36         if (channel > 0 && bc->nt ) {
  37
  38                 if (bc->channel && ( bc->channel != 0xff) ) {
  39                         cb_log(0,bc->port,"We already have a channel (%d)\n", bc->channel);
  40                 } else {
  41                         bc->channel = channel;
  42                 }
  43         }
  44
  45         if (channel > 0 && !bc->nt )
  46                 bc->channel = channel;
  47 }
  48
  49 void parse_proceeding (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
  50 {
  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);
  54
  55         {
  56                 int  exclusive, channel;
  57                 dec_ie_channel_id(proceeding->CHANNEL_ID, (Q931_info_t *)proceeding, &exclusive, &channel, nt,bc);
  58
  59                 set_channel(bc,channel);
  60
  61         }
  62
  63         dec_ie_progress(proceeding->PROGRESS, (Q931_info_t *)proceeding, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
  64
  65
  66 #if DEBUG
  67         printf("Parsing PROCEEDING Msg\n");
  68 #endif
  69 }
  70 msg_t *build_proceeding (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
  71 {
  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);
  75
  76         proceeding=(CALL_PROCEEDING_t*)((msg->data+HEADER_LEN));
  77
  78         enc_ie_channel_id(&proceeding->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
  79
  80         if (nt)
  81                 enc_ie_progress(&proceeding->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
  82
  83
  84 #if DEBUG
  85         printf("Building PROCEEDING Msg\n");
  86 #endif
  87         return msg;
  88 }
  89
  90 void parse_alerting (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
  91 {
  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);
  95
  96         dec_ie_progress(alerting->PROGRESS, (Q931_info_t *)alerting, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
  97
  98 #if DEBUG
  99         printf("Parsing ALERTING Msg\n");
 100 #endif
 101
 102
 103 }
 104 msg_t *build_alerting (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 105 {
 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);
 109
 110         alerting=(ALERTING_t*)((msg->data+HEADER_LEN));
 111
 112         enc_ie_channel_id(&alerting->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
 113
 114         if (nt)
 115                 enc_ie_progress(&alerting->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
 116 #if DEBUG
 117         printf("Building ALERTING Msg\n");
 118 #endif
 119         return msg;
 120 }
 121
 122
 123 void parse_progress (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 124 {
 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);
 128
 129         dec_ie_progress(progress->PROGRESS, (Q931_info_t *)progress, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 130
 131 #if DEBUG
 132         printf("Parsing PROGRESS Msg\n");
 133 #endif
 134 }
 135
 136 msg_t *build_progress (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 137 {
 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);
 141
 142         progress=(PROGRESS_t*)((msg->data+HEADER_LEN));
 143
 144 #if DEBUG
 145         printf("Building PROGRESS Msg\n");
 146 #endif
 147         return msg;
 148 }
 149
 150 void parse_setup (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 151 {
 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);
 155
 156 #if DEBUG
 157         printf("Parsing SETUP Msg\n");
 158 #endif
 159         {
 160                 int type,plan,present, screen;
 161                 char id[32];
 162                 dec_ie_calling_pn(setup->CALLING_PN, qi, &type, &plan, &present, &screen, (unsigned char *)id, sizeof(id), nt,bc);
 163
 164                 bc->onumplan=type;
 165                 strcpy(bc->oad, id);
 166                 switch (present) {
 167                 case 0:
 168                         bc->pres=0; /* screened */
 169                         break;
 170                 case 1:
 171                         bc->pres=1; /* not screened */
 172                         break;
 173                 default:
 174                         bc->pres=0;
 175                 }
 176                 switch (screen) {
 177                 case 0:
 178                         break;
 179                 default:
 180                         ;
 181                 }
 182         }
 183         {
 184                 int  type, plan;
 185                 char number[32];
 186                 dec_ie_called_pn(setup->CALLED_PN, (Q931_info_t *)setup, &type, &plan, (unsigned char *)number, sizeof(number), nt,bc);
 187                 strcpy(bc->dad, number);
 188                 bc->dnumplan=type;
 189         }
 190         {
 191                 char keypad[32];
 192                 dec_ie_keypad(setup->KEYPAD, (Q931_info_t *)setup, (unsigned char *)keypad, sizeof(keypad), nt,bc);
 193                 strcpy(bc->keypad, keypad);
 194         }
 195
 196         {
 197                 int  sending_complete;
 198                 dec_ie_complete(setup->COMPLETE, (Q931_info_t *)setup, &sending_complete, nt,bc);
 199         }
 200
 201         {
 202                 int  type, plan, present, screen, reason;
 203                 char id[32];
 204                 dec_ie_redir_nr(setup->REDIR_NR, (Q931_info_t *)setup, &type, &plan, &present, &screen, &reason, (unsigned char *)id, sizeof(id), nt,bc);
 205
 206                 strcpy(bc->rad, id);
 207                 bc->rnumplan=type;
 208         }
 209         {
 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;
 214                         break;
 215                 case 0: bc->capability=INFO_CAPABILITY_SPEECH;
 216                         break;
 217                 case 8: bc->capability=INFO_CAPABILITY_DIGITAL_UNRESTRICTED;
 218                         bc->user1 = user;
 219                         bc->urate = urate;
 220
 221                         bc->rate = rate;
 222                         bc->mode = mode;
 223                         break;
 224                 case 9: bc->capability=INFO_CAPABILITY_DIGITAL_RESTRICTED;
 225                         break;
 226                 default:
 227                         break;
 228                 }
 229
 230                 switch(user) {
 231                 case 2:
 232                         bc->law=INFO_CODEC_ULAW;
 233                         break;
 234                 case 3:
 235                         bc->law=INFO_CODEC_ALAW;
 236                         break;
 237                 default:
 238                         bc->law=INFO_CODEC_ALAW;
 239
 240                 }
 241
 242                 bc->capability=capability;
 243         }
 244         {
 245                 int  exclusive, channel;
 246                 dec_ie_channel_id(setup->CHANNEL_ID, (Q931_info_t *)setup, &exclusive, &channel, nt,bc);
 247
 248                 set_channel(bc,channel);
 249         }
 250
 251         dec_ie_progress(setup->PROGRESS, (Q931_info_t *)setup, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 252
 253 }
 254
 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)
 257 {
 258         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 259         SETUP_t *setup;
 260         msg_t *msg =(msg_t*)create_l3msg(CC_SETUP | REQUEST, MT_SETUP,  bc?bc->l3_id:-1, sizeof(SETUP_t) ,nt);
 261
 262         setup=(SETUP_t*)((msg->data+HEADER_LEN));
 263
 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);
 266         else
 267                 enc_ie_channel_id(&setup->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
 268
 269
 270         {
 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);
 274         }
 275
 276         {
 277                 if (bc->dad[0])
 278                         enc_ie_called_pn(&setup->CALLED_PN, msg, bc->dnumplan, 1, bc->dad, nt,bc);
 279         }
 280
 281         {
 282                 if (bc->rad[0])
 283                         enc_ie_redir_nr(&setup->REDIR_NR, msg, 1, 1,  bc->pres, bc->screen, 0, bc->rad, nt,bc);
 284         }
 285
 286
 287
 288         if (*bc->display) {
 289                 enc_ie_display(&setup->DISPLAY, msg, bc->display, nt,bc);
 290         }
 291
 292         {
 293                 int coding=0, capability, mode=0 /*  2 for packet ! */
 294                         ,user, rate=0x10;
 295
 296                 switch (bc->law) {
 297                 case INFO_CODEC_ULAW: user=2;
 298                         break;
 299                 case INFO_CODEC_ALAW: user=3;
 300                         break;
 301                 default:
 302                         user=3;
 303                 }
 304
 305                 switch (bc->capability) {
 306                 case INFO_CAPABILITY_SPEECH: capability = 0;
 307                         break;
 308                 case INFO_CAPABILITY_DIGITAL_UNRESTRICTED: capability = 8;
 309                         user=-1;
 310                         mode=bc->mode;
 311                         rate=bc->rate;
 312                         break;
 313                 case INFO_CAPABILITY_DIGITAL_RESTRICTED: capability = 9;
 314                         user=-1;
 315                         break;
 316                 default:
 317                         capability=bc->capability;
 318                 }
 319
 320
 321
 322                 enc_ie_bearer(&setup->BEARER, msg, coding, capability, mode, rate, -1, user, nt,bc);
 323         }
 324
 325 #if DEBUG
 326         printf("Building SETUP Msg\n");
 327 #endif
 328         return msg;
 329 }
 330
 331 void parse_connect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 332 {
 333         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 334         CONNECT_t *connect=(CONNECT_t*)((unsigned long)(msg->data+HEADER_LEN));
 335
 336         bc->ces = connect->ces;
 337         bc->ces = connect->ces;
 338
 339         dec_ie_progress(connect->PROGRESS, (Q931_info_t *)connect, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 340
 341 #if DEBUG
 342         printf("Parsing CONNECT Msg\n");
 343 #endif
 344 }
 345 msg_t *build_connect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 346 {
 347         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 348         CONNECT_t *connect;
 349         msg_t *msg =(msg_t*)create_l3msg(CC_CONNECT | REQUEST, MT_CONNECT,  bc?bc->l3_id:-1, sizeof(CONNECT_t) ,nt);
 350
 351         cb_log(6,bc->port,"BUILD_CONNECT: bc:%p bc->l3id:%d, nt:%d\n",bc,bc->l3_id,nt);
 352
 353         connect=(CONNECT_t*)((msg->data+HEADER_LEN));
 354
 355         if (nt) {
 356                 time_t now;
 357                 time(&now);
 358                 enc_ie_date(&connect->DATE, msg, now, nt,bc);
 359         }
 360
 361         {
 362                 int type=0, plan=1, present=2, screen=0;
 363                 enc_ie_connected_pn(&connect->CONNECT_PN, msg, type,plan, present, screen, (unsigned char*) bc->dad , nt , bc);
 364         }
 365
 366 #if DEBUG
 367         printf("Building CONNECT Msg\n");
 368 #endif
 369         return msg;
 370 }
 371
 372 void parse_setup_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 373 {
 374         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 375         SETUP_ACKNOWLEDGE_t *setup_acknowledge=(SETUP_ACKNOWLEDGE_t*)((unsigned long)(msg->data+HEADER_LEN));
 376
 377         {
 378                 int  exclusive, channel;
 379                 dec_ie_channel_id(setup_acknowledge->CHANNEL_ID, (Q931_info_t *)setup_acknowledge, &exclusive, &channel, nt,bc);
 380
 381
 382                 set_channel(bc, channel);
 383         }
 384
 385         dec_ie_progress(setup_acknowledge->PROGRESS, (Q931_info_t *)setup_acknowledge, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 386 #if DEBUG
 387         printf("Parsing SETUP_ACKNOWLEDGE Msg\n");
 388 #endif
 389
 390
 391 }
 392 msg_t *build_setup_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 393 {
 394         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 395         SETUP_ACKNOWLEDGE_t *setup_acknowledge;
 396         msg_t *msg =(msg_t*)create_l3msg(CC_SETUP_ACKNOWLEDGE | REQUEST, MT_SETUP_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(SETUP_ACKNOWLEDGE_t) ,nt);
 397
 398         setup_acknowledge=(SETUP_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 399
 400         enc_ie_channel_id(&setup_acknowledge->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
 401
 402         if (nt)
 403                 enc_ie_progress(&setup_acknowledge->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
 404
 405 #if DEBUG
 406         printf("Building SETUP_ACKNOWLEDGE Msg\n");
 407 #endif
 408         return msg;
 409 }
 410
 411 void parse_connect_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 412 {
 413 #if DEBUG
 414         printf("Parsing CONNECT_ACKNOWLEDGE Msg\n");
 415 #endif
 416
 417
 418 }
 419 msg_t *build_connect_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 420 {
 421         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 422         CONNECT_ACKNOWLEDGE_t *connect_acknowledge;
 423         msg_t *msg =(msg_t*)create_l3msg(CC_CONNECT | RESPONSE, MT_CONNECT,  bc?bc->l3_id:-1, sizeof(CONNECT_ACKNOWLEDGE_t) ,nt);
 424
 425         connect_acknowledge=(CONNECT_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 426
 427         enc_ie_channel_id(&connect_acknowledge->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
 428
 429 #if DEBUG
 430         printf("Building CONNECT_ACKNOWLEDGE Msg\n");
 431 #endif
 432         return msg;
 433 }
 434
 435 void parse_user_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 436 {
 437 #if DEBUG
 438         printf("Parsing USER_INFORMATION Msg\n");
 439 #endif
 440
 441
 442 }
 443 msg_t *build_user_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 444 {
 445         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 446         USER_INFORMATION_t *user_information;
 447         msg_t *msg =(msg_t*)create_l3msg(CC_USER_INFORMATION | REQUEST, MT_USER_INFORMATION,  bc?bc->l3_id:-1, sizeof(USER_INFORMATION_t) ,nt);
 448
 449         user_information=(USER_INFORMATION_t*)((msg->data+HEADER_LEN));
 450
 451 #if DEBUG
 452         printf("Building USER_INFORMATION Msg\n");
 453 #endif
 454         return msg;
 455 }
 456
 457 void parse_suspend_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 458 {
 459 #if DEBUG
 460         printf("Parsing SUSPEND_REJECT Msg\n");
 461 #endif
 462
 463
 464 }
 465 msg_t *build_suspend_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 466 {
 467         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 468         SUSPEND_REJECT_t *suspend_reject;
 469         msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_REJECT | REQUEST, MT_SUSPEND_REJECT,  bc?bc->l3_id:-1, sizeof(SUSPEND_REJECT_t) ,nt);
 470
 471         suspend_reject=(SUSPEND_REJECT_t*)((msg->data+HEADER_LEN));
 472
 473 #if DEBUG
 474         printf("Building SUSPEND_REJECT Msg\n");
 475 #endif
 476         return msg;
 477 }
 478
 479 void parse_resume_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 480 {
 481 #if DEBUG
 482         printf("Parsing RESUME_REJECT Msg\n");
 483 #endif
 484
 485
 486 }
 487 msg_t *build_resume_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 488 {
 489         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 490         RESUME_REJECT_t *resume_reject;
 491         msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_REJECT | REQUEST, MT_RESUME_REJECT,  bc?bc->l3_id:-1, sizeof(RESUME_REJECT_t) ,nt);
 492
 493         resume_reject=(RESUME_REJECT_t*)((msg->data+HEADER_LEN));
 494
 495 #if DEBUG
 496         printf("Building RESUME_REJECT Msg\n");
 497 #endif
 498         return msg;
 499 }
 500
 501 void parse_hold (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 502 {
 503 #if DEBUG
 504         printf("Parsing HOLD Msg\n");
 505 #endif
 506
 507
 508 }
 509 msg_t *build_hold (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 510 {
 511         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 512         HOLD_t *hold;
 513         msg_t *msg =(msg_t*)create_l3msg(CC_HOLD | REQUEST, MT_HOLD,  bc?bc->l3_id:-1, sizeof(HOLD_t) ,nt);
 514
 515         hold=(HOLD_t*)((msg->data+HEADER_LEN));
 516
 517 #if DEBUG
 518         printf("Building HOLD Msg\n");
 519 #endif
 520         return msg;
 521 }
 522
 523 void parse_suspend (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 524 {
 525 #if DEBUG
 526         printf("Parsing SUSPEND Msg\n");
 527 #endif
 528
 529
 530 }
 531 msg_t *build_suspend (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 532 {
 533         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 534         SUSPEND_t *suspend;
 535         msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND | REQUEST, MT_SUSPEND,  bc?bc->l3_id:-1, sizeof(SUSPEND_t) ,nt);
 536
 537         suspend=(SUSPEND_t*)((msg->data+HEADER_LEN));
 538
 539 #if DEBUG
 540         printf("Building SUSPEND Msg\n");
 541 #endif
 542         return msg;
 543 }
 544
 545 void parse_resume (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 546 {
 547 #if DEBUG
 548         printf("Parsing RESUME Msg\n");
 549 #endif
 550
 551
 552 }
 553 msg_t *build_resume (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 554 {
 555         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 556         RESUME_t *resume;
 557         msg_t *msg =(msg_t*)create_l3msg(CC_RESUME | REQUEST, MT_RESUME,  bc?bc->l3_id:-1, sizeof(RESUME_t) ,nt);
 558
 559         resume=(RESUME_t*)((msg->data+HEADER_LEN));
 560
 561 #if DEBUG
 562         printf("Building RESUME Msg\n");
 563 #endif
 564         return msg;
 565 }
 566
 567 void parse_hold_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 568 {
 569 #if DEBUG
 570         printf("Parsing HOLD_ACKNOWLEDGE Msg\n");
 571 #endif
 572
 573
 574 }
 575 msg_t *build_hold_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 576 {
 577         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 578         HOLD_ACKNOWLEDGE_t *hold_acknowledge;
 579         msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_ACKNOWLEDGE | REQUEST, MT_HOLD_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(HOLD_ACKNOWLEDGE_t) ,nt);
 580
 581         hold_acknowledge=(HOLD_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 582
 583 #if DEBUG
 584         printf("Building HOLD_ACKNOWLEDGE Msg\n");
 585 #endif
 586         return msg;
 587 }
 588
 589 void parse_suspend_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 590 {
 591 #if DEBUG
 592         printf("Parsing SUSPEND_ACKNOWLEDGE Msg\n");
 593 #endif
 594
 595
 596 }
 597 msg_t *build_suspend_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 598 {
 599         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 600         SUSPEND_ACKNOWLEDGE_t *suspend_acknowledge;
 601         msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_ACKNOWLEDGE | REQUEST, MT_SUSPEND_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(SUSPEND_ACKNOWLEDGE_t) ,nt);
 602
 603         suspend_acknowledge=(SUSPEND_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 604
 605 #if DEBUG
 606         printf("Building SUSPEND_ACKNOWLEDGE Msg\n");
 607 #endif
 608         return msg;
 609 }
 610
 611 void parse_resume_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 612 {
 613 #if DEBUG
 614         printf("Parsing RESUME_ACKNOWLEDGE Msg\n");
 615 #endif
 616
 617
 618 }
 619 msg_t *build_resume_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 620 {
 621         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 622         RESUME_ACKNOWLEDGE_t *resume_acknowledge;
 623         msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_ACKNOWLEDGE | REQUEST, MT_RESUME_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(RESUME_ACKNOWLEDGE_t) ,nt);
 624
 625         resume_acknowledge=(RESUME_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 626
 627 #if DEBUG
 628         printf("Building RESUME_ACKNOWLEDGE Msg\n");
 629 #endif
 630         return msg;
 631 }
 632
 633 void parse_hold_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 634 {
 635 #if DEBUG
 636         printf("Parsing HOLD_REJECT Msg\n");
 637 #endif
 638
 639
 640 }
 641 msg_t *build_hold_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 642 {
 643         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 644         HOLD_REJECT_t *hold_reject;
 645         msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_REJECT | REQUEST, MT_HOLD_REJECT,  bc?bc->l3_id:-1, sizeof(HOLD_REJECT_t) ,nt);
 646
 647         hold_reject=(HOLD_REJECT_t*)((msg->data+HEADER_LEN));
 648
 649 #if DEBUG
 650         printf("Building HOLD_REJECT Msg\n");
 651 #endif
 652         return msg;
 653 }
 654
 655 void parse_retrieve (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 656 {
 657 #if DEBUG
 658         printf("Parsing RETRIEVE Msg\n");
 659 #endif
 660
 661
 662 }
 663 msg_t *build_retrieve (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 664 {
 665         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 666         RETRIEVE_t *retrieve;
 667         msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE | REQUEST, MT_RETRIEVE,  bc?bc->l3_id:-1, sizeof(RETRIEVE_t) ,nt);
 668
 669         retrieve=(RETRIEVE_t*)((msg->data+HEADER_LEN));
 670
 671 #if DEBUG
 672         printf("Building RETRIEVE Msg\n");
 673 #endif
 674         return msg;
 675 }
 676
 677 void parse_retrieve_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 678 {
 679 #if DEBUG
 680         printf("Parsing RETRIEVE_ACKNOWLEDGE Msg\n");
 681 #endif
 682
 683
 684 }
 685 msg_t *build_retrieve_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 686 {
 687         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 688         RETRIEVE_ACKNOWLEDGE_t *retrieve_acknowledge;
 689         msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE_ACKNOWLEDGE | REQUEST, MT_RETRIEVE_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(RETRIEVE_ACKNOWLEDGE_t) ,nt);
 690
 691         retrieve_acknowledge=(RETRIEVE_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 692
 693         enc_ie_channel_id(&retrieve_acknowledge->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
 694 #if DEBUG
 695         printf("Building RETRIEVE_ACKNOWLEDGE Msg\n");
 696 #endif
 697         return msg;
 698 }
 699
 700 void parse_retrieve_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 701 {
 702 #if DEBUG
 703         printf("Parsing RETRIEVE_REJECT Msg\n");
 704 #endif
 705
 706
 707 }
 708 msg_t *build_retrieve_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 709 {
 710         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 711         RETRIEVE_REJECT_t *retrieve_reject;
 712         msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE_REJECT | REQUEST, MT_RETRIEVE_REJECT,  bc?bc->l3_id:-1, sizeof(RETRIEVE_REJECT_t) ,nt);
 713
 714         retrieve_reject=(RETRIEVE_REJECT_t*)((msg->data+HEADER_LEN));
 715
 716 #if DEBUG
 717         printf("Building RETRIEVE_REJECT Msg\n");
 718 #endif
 719         return msg;
 720 }
 721
 722 void parse_disconnect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 723 {
 724         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 725         DISCONNECT_t *disconnect=(DISCONNECT_t*)((unsigned long)(msg->data+HEADER_LEN));
 726         int location;
 727
 728         dec_ie_cause(disconnect->CAUSE, (Q931_info_t *)(disconnect), &location, &bc->cause, nt,bc);
 729
 730         dec_ie_progress(disconnect->PROGRESS, (Q931_info_t *)disconnect, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 731 #if DEBUG
 732         printf("Parsing DISCONNECT Msg\n");
 733 #endif
 734
 735
 736 }
 737 msg_t *build_disconnect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 738 {
 739         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 740         DISCONNECT_t *disconnect;
 741         msg_t *msg =(msg_t*)create_l3msg(CC_DISCONNECT | REQUEST, MT_DISCONNECT,  bc?bc->l3_id:-1, sizeof(DISCONNECT_t) ,nt);
 742
 743         disconnect=(DISCONNECT_t*)((msg->data+HEADER_LEN));
 744
 745         enc_ie_cause(&disconnect->CAUSE, msg, (nt)?1:0, bc->out_cause,nt,bc);
 746         if (nt) enc_ie_progress(&disconnect->PROGRESS, msg, 0, nt?1:5, 8 ,nt,bc);
 747
 748 #if DEBUG
 749         printf("Building DISCONNECT Msg\n");
 750 #endif
 751         return msg;
 752 }
 753
 754 void parse_restart (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 755 {
 756         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 757         RESTART_t *restart=(RESTART_t*)((unsigned long)(msg->data+HEADER_LEN));
 758
 759         struct misdn_stack *stack=get_stack_by_bc(bc);
 760
 761 #if DEBUG
 762         printf("Parsing RESTART Msg\n");
 763 #endif
 764
 765         {
 766                 int  exclusive, channel;
 767                 dec_ie_channel_id(restart->CHANNEL_ID, (Q931_info_t *)restart, &exclusive, &channel, nt,bc);
 768                 if (channel==0xff) /* any channel */
 769                         channel=-1;
 770                 cb_log(3, stack->port, "CC_RESTART Request on channel:%d on this port.\n");
 771         }
 772
 773
 774 }
 775 msg_t *build_restart (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 776 {
 777         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 778         RESTART_t *restart;
 779         msg_t *msg =(msg_t*)create_l3msg(CC_RESTART | REQUEST, MT_RESTART,  bc?bc->l3_id:-1, sizeof(RESTART_t) ,nt);
 780
 781         restart=(RESTART_t*)((msg->data+HEADER_LEN));
 782
 783 #if DEBUG
 784         printf("Building RESTART Msg\n");
 785 #endif
 786         return msg;
 787 }
 788
 789 void parse_release (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 790 {
 791         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 792         RELEASE_t *release=(RELEASE_t*)((unsigned long)(msg->data+HEADER_LEN));
 793         int location;
 794
 795         dec_ie_cause(release->CAUSE, (Q931_info_t *)(release), &location, &bc->cause, nt,bc);
 796 #if DEBUG
 797         printf("Parsing RELEASE Msg\n");
 798 #endif
 799
 800
 801 }
 802 msg_t *build_release (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 803 {
 804         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 805         RELEASE_t *release;
 806         msg_t *msg =(msg_t*)create_l3msg(CC_RELEASE | REQUEST, MT_RELEASE,  bc?bc->l3_id:-1, sizeof(RELEASE_t) ,nt);
 807
 808         release=(RELEASE_t*)((msg->data+HEADER_LEN));
 809
 810         if (bc->out_cause>= 0)
 811                 enc_ie_cause(&release->CAUSE, msg, nt?1:0, bc->out_cause, nt,bc);
 812
 813 #if DEBUG
 814         printf("Building RELEASE Msg\n");
 815 #endif
 816         return msg;
 817 }
 818
 819 void parse_release_complete (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 820 {
 821         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 822         RELEASE_COMPLETE_t *release_complete=(RELEASE_COMPLETE_t*)((unsigned long)(msg->data+HEADER_LEN));
 823         int location;
 824         iframe_t *frm = (iframe_t*) msg->data;
 825
 826         struct misdn_stack *stack=get_stack_by_bc(bc);
 827         mISDNuser_head_t *hh;
 828         hh=(mISDNuser_head_t*)msg->data;
 829
 830         /*hh=(mISDN_head_t*)msg->data;
 831         mISDN_head_t *hh;*/
 832
 833         if (nt) {
 834                 if (hh->prim == (CC_RELEASE_COMPLETE|CONFIRM)) {
 835                         cb_log(0, stack->port, "CC_RELEASE_COMPLETE|CONFIRM [NT] \n");
 836                         return;
 837                 }
 838         } else {
 839                 if (frm->prim == (CC_RELEASE_COMPLETE|CONFIRM)) {
 840                         cb_log(0, stack->port, "CC_RELEASE_COMPLETE|CONFIRM [TE] \n");
 841                         return;
 842                 }
 843         }
 844         dec_ie_cause(release_complete->CAUSE, (Q931_info_t *)(release_complete), &location, &bc->cause, nt,bc);
 845
 846 #if DEBUG
 847         printf("Parsing RELEASE_COMPLETE Msg\n");
 848 #endif
 849 }
 850
 851 msg_t *build_release_complete (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 852 {
 853         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 854         RELEASE_COMPLETE_t *release_complete;
 855         msg_t *msg =(msg_t*)create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE,  bc?bc->l3_id:-1, sizeof(RELEASE_COMPLETE_t) ,nt);
 856
 857         release_complete=(RELEASE_COMPLETE_t*)((msg->data+HEADER_LEN));
 858
 859         enc_ie_cause(&release_complete->CAUSE, msg, nt?1:0, bc->out_cause, nt,bc);
 860
 861 #if DEBUG
 862         printf("Building RELEASE_COMPLETE Msg\n");
 863 #endif
 864         return msg;
 865 }
 866
 867 void parse_facility (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 868 {
 869         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 870         FACILITY_t *facility=(FACILITY_t*)((unsigned long)(msg->data+HEADER_LEN));
 871         Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);
 872
 873 #if DEBUG
 874         printf("Parsing FACILITY Msg\n");
 875 #endif
 876
 877         {
 878                 fac_dec(facility->FACILITY, qi, &bc->fac_type, &bc->fac, bc);
 879         }
 880 }
 881
 882 msg_t *build_facility (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 883 {
 884         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 885         FACILITY_t *facility;
 886         msg_t *msg =(msg_t*)create_l3msg(CC_FACILITY | REQUEST, MT_FACILITY,  bc?bc->l3_id:-1, sizeof(FACILITY_t) ,nt);
 887
 888         facility=(FACILITY_t*)((msg->data+HEADER_LEN));
 889
 890         {
 891                 if (*bc->display) {
 892                         printf("Sending %s as Display\n", bc->display);
 893                         enc_ie_display(&facility->DISPLAY, msg, bc->display, nt,bc);
 894                 }
 895
 896
 897                 fac_enc(&facility->FACILITY, msg, bc->out_fac_type, bc->out_fac,  bc);
 898
 899         }
 900
 901 #if DEBUG
 902         printf("Building FACILITY Msg\n");
 903 #endif
 904         return msg;
 905 }
 906
 907 void parse_notify (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 908 {
 909 #if DEBUG
 910         printf("Parsing NOTIFY Msg\n");
 911 #endif
 912 }
 913
 914 msg_t *build_notify (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 915 {
 916         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 917         NOTIFY_t *notify;
 918         msg_t *msg =(msg_t*)create_l3msg(CC_NOTIFY | REQUEST, MT_NOTIFY,  bc?bc->l3_id:-1, sizeof(NOTIFY_t) ,nt);
 919
 920         notify=(NOTIFY_t*)((msg->data+HEADER_LEN));
 921
 922 #if DEBUG
 923         printf("Building NOTIFY Msg\n");
 924 #endif
 925         return msg;
 926 }
 927
 928 void parse_status_enquiry (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 929 {
 930 #if DEBUG
 931         printf("Parsing STATUS_ENQUIRY Msg\n");
 932 #endif
 933 }
 934
 935 msg_t *build_status_enquiry (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 936 {
 937         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 938         STATUS_ENQUIRY_t *status_enquiry;
 939         msg_t *msg =(msg_t*)create_l3msg(CC_STATUS_ENQUIRY | REQUEST, MT_STATUS_ENQUIRY,  bc?bc->l3_id:-1, sizeof(STATUS_ENQUIRY_t) ,nt);
 940
 941         status_enquiry=(STATUS_ENQUIRY_t*)((msg->data+HEADER_LEN));
 942
 943 #if DEBUG
 944         printf("Building STATUS_ENQUIRY Msg\n");
 945 #endif
 946         return msg;
 947 }
 948
 949 void parse_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 950 {
 951         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 952         INFORMATION_t *information=(INFORMATION_t*)((unsigned long)(msg->data+HEADER_LEN));
 953         {
 954                 int  type, plan;
 955                 char number[32];
 956                 char keypad[32];
 957                 dec_ie_called_pn(information->CALLED_PN, (Q931_info_t *)information, &type, &plan, (unsigned char *)number, sizeof(number), nt, bc);
 958                 dec_ie_keypad(information->KEYPAD, (Q931_info_t *)information, (unsigned char *)keypad, sizeof(keypad), nt, bc);
 959                 strcpy(bc->info_dad, number);
 960                 strcpy(bc->keypad,keypad);
 961         }
 962 #if DEBUG
 963         printf("Parsing INFORMATION Msg\n");
 964 #endif
 965 }
 966
 967 msg_t *build_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 968 {
 969         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 970         INFORMATION_t *information;
 971         msg_t *msg =(msg_t*)create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION,  bc?bc->l3_id:-1, sizeof(INFORMATION_t) ,nt);
 972
 973         information=(INFORMATION_t*)((msg->data+HEADER_LEN));
 974
 975         {
 976                 enc_ie_called_pn(&information->CALLED_PN, msg, 0, 1, bc->info_dad, nt,bc);
 977         }
 978
 979         {
 980                 if (*bc->display) {
 981                         printf("Sending %s as Display\n", bc->display);
 982                         enc_ie_display(&information->DISPLAY, msg, bc->display, nt,bc);
 983                 }
 984         }
 985
 986 #if DEBUG
 987         printf("Building INFORMATION Msg\n");
 988 #endif
 989         return msg;
 990 }
 991
 992 void parse_status (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 993 {
 994         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 995         STATUS_t *status=(STATUS_t*)((unsigned long)(msg->data+HEADER_LEN));
 996         int location;
 997
 998         dec_ie_cause(status->CAUSE, (Q931_info_t *)(status), &location, &bc->cause, nt,bc);
 999         ;
1000
1001 #if DEBUG
1002         printf("Parsing STATUS Msg\n");
1003 #endif
1004 }
1005
1006 msg_t *build_status (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
1007 {
1008         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1009         STATUS_t *status;
1010         msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS,  bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);
1011
1012         status=(STATUS_t*)((msg->data+HEADER_LEN));
1013
1014 #if DEBUG
1015         printf("Building STATUS Msg\n");
1016 #endif
1017         return msg;
1018 }
1019
1020 void parse_timeout (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
1021 {
1022 #if DEBUG
1023         printf("Parsing STATUS Msg\n");
1024 #endif
1025 }
1026
1027 msg_t *build_timeout (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
1028 {
1029         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1030         STATUS_t *status;
1031         msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS,  bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);
1032
1033         status=(STATUS_t*)((msg->data+HEADER_LEN));
1034
1035 #if DEBUG
1036         printf("Building STATUS Msg\n");
1037 #endif
1038         return msg;
1039 }
1040
1041
1042 /************************************/
1043
1044
1045
1046
1047 /** Msg Array **/
1048
1049 struct isdn_msg msgs_g[] = {
1050         {CC_PROCEEDING,L3,EVENT_PROCEEDING,
1051          parse_proceeding,build_proceeding,
1052          "PROCEEDING"},
1053         {CC_ALERTING,L3,EVENT_ALERTING,
1054          parse_alerting,build_alerting,
1055          "ALERTING"},
1056         {CC_PROGRESS,L3,EVENT_PROGRESS,
1057          parse_progress,build_progress,
1058          "PROGRESS"},
1059         {CC_SETUP,L3,EVENT_SETUP,
1060          parse_setup,build_setup,
1061          "SETUP"},
1062         {CC_CONNECT,L3,EVENT_CONNECT,
1063          parse_connect,build_connect,
1064          "CONNECT"},
1065         {CC_SETUP_ACKNOWLEDGE,L3,EVENT_SETUP_ACKNOWLEDGE,
1066          parse_setup_acknowledge,build_setup_acknowledge,
1067          "SETUP_ACKNOWLEDGE"},
1068         {CC_CONNECT_ACKNOWLEDGE ,L3,EVENT_CONNECT_ACKNOWLEDGE ,
1069          parse_connect_acknowledge ,build_connect_acknowledge,
1070          "CONNECT_ACKNOWLEDGE "},
1071         {CC_USER_INFORMATION,L3,EVENT_USER_INFORMATION,
1072          parse_user_information,build_user_information,
1073          "USER_INFORMATION"},
1074         {CC_SUSPEND_REJECT,L3,EVENT_SUSPEND_REJECT,
1075          parse_suspend_reject,build_suspend_reject,
1076          "SUSPEND_REJECT"},
1077         {CC_RESUME_REJECT,L3,EVENT_RESUME_REJECT,
1078          parse_resume_reject,build_resume_reject,
1079          "RESUME_REJECT"},
1080         {CC_HOLD,L3,EVENT_HOLD,
1081          parse_hold,build_hold,
1082          "HOLD"},
1083         {CC_SUSPEND,L3,EVENT_SUSPEND,
1084          parse_suspend,build_suspend,
1085          "SUSPEND"},
1086         {CC_RESUME,L3,EVENT_RESUME,
1087          parse_resume,build_resume,
1088          "RESUME"},
1089         {CC_HOLD_ACKNOWLEDGE,L3,EVENT_HOLD_ACKNOWLEDGE,
1090          parse_hold_acknowledge,build_hold_acknowledge,
1091          "HOLD_ACKNOWLEDGE"},
1092         {CC_SUSPEND_ACKNOWLEDGE,L3,EVENT_SUSPEND_ACKNOWLEDGE,
1093          parse_suspend_acknowledge,build_suspend_acknowledge,
1094          "SUSPEND_ACKNOWLEDGE"},
1095         {CC_RESUME_ACKNOWLEDGE,L3,EVENT_RESUME_ACKNOWLEDGE,
1096          parse_resume_acknowledge,build_resume_acknowledge,
1097          "RESUME_ACKNOWLEDGE"},
1098         {CC_HOLD_REJECT,L3,EVENT_HOLD_REJECT,
1099          parse_hold_reject,build_hold_reject,
1100          "HOLD_REJECT"},
1101         {CC_RETRIEVE,L3,EVENT_RETRIEVE,
1102          parse_retrieve,build_retrieve,
1103          "RETRIEVE"},
1104         {CC_RETRIEVE_ACKNOWLEDGE,L3,EVENT_RETRIEVE_ACKNOWLEDGE,
1105          parse_retrieve_acknowledge,build_retrieve_acknowledge,
1106          "RETRIEVE_ACKNOWLEDGE"},
1107         {CC_RETRIEVE_REJECT,L3,EVENT_RETRIEVE_REJECT,
1108          parse_retrieve_reject,build_retrieve_reject,
1109          "RETRIEVE_REJECT"},
1110         {CC_DISCONNECT,L3,EVENT_DISCONNECT,
1111          parse_disconnect,build_disconnect,
1112          "DISCONNECT"},
1113         {CC_RESTART,L3,EVENT_RESTART,
1114          parse_restart,build_restart,
1115          "RESTART"},
1116         {CC_RELEASE,L3,EVENT_RELEASE,
1117          parse_release,build_release,
1118          "RELEASE"},
1119         {CC_RELEASE_COMPLETE,L3,EVENT_RELEASE_COMPLETE,
1120          parse_release_complete,build_release_complete,
1121          "RELEASE_COMPLETE"},
1122         {CC_FACILITY,L3,EVENT_FACILITY,
1123          parse_facility,build_facility,
1124          "FACILITY"},
1125         {CC_NOTIFY,L3,EVENT_NOTIFY,
1126          parse_notify,build_notify,
1127          "NOTIFY"},
1128         {CC_STATUS_ENQUIRY,L3,EVENT_STATUS_ENQUIRY,
1129          parse_status_enquiry,build_status_enquiry,
1130          "STATUS_ENQUIRY"},
1131         {CC_INFORMATION,L3,EVENT_INFORMATION,
1132          parse_information,build_information,
1133          "INFORMATION"},
1134         {CC_STATUS,L3,EVENT_STATUS,
1135          parse_status,build_status,
1136          "STATUS"},
1137         {CC_TIMEOUT,L3,EVENT_TIMEOUT,
1138          parse_timeout,build_timeout,
1139          "TIMEOUT"},
1140         {0,0,0,NULL,NULL,NULL}
1141 };
1142
1143 #define msgs_max (sizeof(msgs_g)/sizeof(struct isdn_msg))
1144
1145 /** INTERFACE FCTS ***/
1146 int isdn_msg_get_index(struct isdn_msg msgs[], msg_t *msg, int nt)
1147 {
1148         int i;
1149
1150         if (nt){
1151                 mISDNuser_head_t *hh = (mISDNuser_head_t*)msg->data;
1152
1153                 for (i=0; i< msgs_max -1; i++) {
1154                         if ( (hh->prim&COMMAND_MASK)==(msgs[i].misdn_msg&COMMAND_MASK)) return i;
1155                 }
1156
1157         } else {
1158                 iframe_t *frm = (iframe_t*)msg->data;
1159
1160                 for (i=0; i< msgs_max -1; i++)
1161                         if ( (frm->prim&COMMAND_MASK)==(msgs[i].misdn_msg&COMMAND_MASK)) return i;
1162         }
1163
1164         return -1;
1165 }
1166
1167 int isdn_msg_get_index_by_event(struct isdn_msg msgs[], enum event_e event, int nt)
1168 {
1169         int i;
1170         for (i=0; i< msgs_max; i++)
1171                 if ( event == msgs[i].event) return i;
1172
1173         cb_log(10,0, "get_index: event not found!\n");
1174
1175         return -1;
1176 }
1177
1178 enum event_e isdn_msg_get_event(struct isdn_msg msgs[], msg_t *msg, int nt)
1179 {
1180         int i=isdn_msg_get_index(msgs, msg, nt);
1181         if(i>=0) return msgs[i].event;
1182         return EVENT_UNKNOWN;
1183 }
1184
1185 char * isdn_msg_get_info(struct isdn_msg msgs[], msg_t *msg, int nt)
1186 {
1187         int i=isdn_msg_get_index(msgs, msg, nt);
1188         if(i>=0) return msgs[i].info;
1189         return NULL;
1190 }
1191
1192
1193 char EVENT_CLEAN_INFO[] = "CLEAN_UP";
1194 char EVENT_DTMF_TONE_INFO[] = "DTMF_TONE";
1195 char EVENT_NEW_L3ID_INFO[] = "NEW_L3ID";
1196 char EVENT_NEW_BC_INFO[] = "NEW_BC";
1197 char EVENT_BCHAN_DATA_INFO[] = "BCHAN_DATA";
1198 char EVENT_BCHAN_ACTIVATED_INFO[] = "BCHAN_ACTIVATED";
1199 char EVENT_TONE_GENERATE_INFO[] = "TONE_GENERATE";
1200
1201 char * isdn_get_info(struct isdn_msg msgs[], enum event_e event, int nt)
1202 {
1203         int i=isdn_msg_get_index_by_event(msgs, event, nt);
1204
1205         if(i>=0) return msgs[i].info;
1206
1207         if (event == EVENT_CLEANUP) return EVENT_CLEAN_INFO;
1208         if (event == EVENT_DTMF_TONE) return EVENT_DTMF_TONE_INFO;
1209         if (event == EVENT_NEW_L3ID) return EVENT_NEW_L3ID_INFO;
1210         if (event == EVENT_NEW_BC) return EVENT_NEW_BC_INFO;
1211         if (event == EVENT_BCHAN_DATA) return EVENT_BCHAN_DATA_INFO;
1212         if (event == EVENT_BCHAN_ACTIVATED) return EVENT_BCHAN_ACTIVATED_INFO;
1213         if (event == EVENT_TONE_GENERATE) return EVENT_TONE_GENERATE_INFO;
1214
1215         return NULL;
1216 }
1217
1218 int isdn_msg_parse_event(struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
1219 {
1220         int i=isdn_msg_get_index(msgs, msg, nt);
1221         if(i<0) return -1;
1222
1223         msgs[i].msg_parser(msgs, msg, bc, nt);
1224         return 0;
1225 }
1226
1227 msg_t * isdn_msg_build_event(struct isdn_msg msgs[], struct misdn_bchannel *bc, enum event_e event, int nt)
1228 {
1229         int i=isdn_msg_get_index_by_event(msgs, event, nt);
1230         if(i<0) return NULL;
1231
1232         return  msgs[i].msg_builder(msgs, bc, nt);
1233 }
1234