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 void parse_proceeding (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
  25 {
  26         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
  27         CALL_PROCEEDING_t *proceeding=(CALL_PROCEEDING_t*)((unsigned long)msg->data+ HEADER_LEN);
  28         struct misdn_stack *stack=get_stack_by_bc(bc);
  29
  30         {
  31                 int  exclusive, channel;
  32                 dec_ie_channel_id(proceeding->CHANNEL_ID, (Q931_info_t *)proceeding, &exclusive, &channel, nt,bc);
  33
  34                 if (channel==0xff) /* any channel */
  35                         channel=-1;
  36
  37                 /*  ALERT: is that everytime true ?  */
  38
  39                 if (channel > 0 && stack->nt)
  40                         bc->channel = channel;
  41         }
  42
  43         dec_ie_progress(proceeding->PROGRESS, (Q931_info_t *)proceeding, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
  44
  45
  46 #if DEBUG
  47         printf("Parsing PROCEEDING Msg\n");
  48 #endif
  49 }
  50 msg_t *build_proceeding (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
  51 {
  52         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
  53         CALL_PROCEEDING_t *proceeding;
  54         msg_t *msg =(msg_t*)create_l3msg(CC_PROCEEDING | REQUEST, MT_CALL_PROCEEDING,  bc?bc->l3_id:-1, sizeof(CALL_PROCEEDING_t) ,nt);
  55
  56         proceeding=(CALL_PROCEEDING_t*)((msg->data+HEADER_LEN));
  57
  58         enc_ie_channel_id(&proceeding->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
  59
  60         if (nt)
  61                 enc_ie_progress(&proceeding->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
  62
  63
  64 #if DEBUG
  65         printf("Building PROCEEDING Msg\n");
  66 #endif
  67         return msg;
  68 }
  69
  70 void parse_alerting (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
  71 {
  72         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
  73         ALERTING_t *alerting=(ALERTING_t*)((unsigned long)(msg->data+HEADER_LEN));
  74         //Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);
  75
  76         dec_ie_progress(alerting->PROGRESS, (Q931_info_t *)alerting, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
  77
  78 #if DEBUG
  79         printf("Parsing ALERTING Msg\n");
  80 #endif
  81
  82
  83 }
  84 msg_t *build_alerting (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
  85 {
  86         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
  87         ALERTING_t *alerting;
  88         msg_t *msg =(msg_t*)create_l3msg(CC_ALERTING | REQUEST, MT_ALERTING,  bc?bc->l3_id:-1, sizeof(ALERTING_t) ,nt);
  89
  90         alerting=(ALERTING_t*)((msg->data+HEADER_LEN));
  91
  92         enc_ie_channel_id(&alerting->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
  93
  94         if (nt)
  95                 enc_ie_progress(&alerting->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
  96 #if DEBUG
  97         printf("Building ALERTING Msg\n");
  98 #endif
  99         return msg;
 100 }
 101
 102
 103 void parse_progress (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 104 {
 105         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 106         PROGRESS_t *progress=(PROGRESS_t*)((unsigned long)(msg->data+HEADER_LEN));
 107         //Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);
 108
 109         dec_ie_progress(progress->PROGRESS, (Q931_info_t *)progress, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 110
 111 #if DEBUG
 112         printf("Parsing PROGRESS Msg\n");
 113 #endif
 114 }
 115
 116 msg_t *build_progress (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 117 {
 118         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 119         PROGRESS_t *progress;
 120         msg_t *msg =(msg_t*)create_l3msg(CC_PROGRESS | REQUEST, MT_PROGRESS,  bc?bc->l3_id:-1, sizeof(PROGRESS_t) ,nt);
 121
 122         progress=(PROGRESS_t*)((msg->data+HEADER_LEN));
 123
 124 #if DEBUG
 125         printf("Building PROGRESS Msg\n");
 126 #endif
 127         return msg;
 128 }
 129
 130 void parse_setup (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 131 {
 132         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 133         SETUP_t *setup= (SETUP_t*)((unsigned long)msg->data+HEADER_LEN);
 134         Q931_info_t *qi=(Q931_info_t*)((unsigned long)msg->data+HEADER_LEN);
 135
 136 #if DEBUG
 137         printf("Parsing SETUP Msg\n");
 138 #endif
 139         {
 140                 int type,plan,present, screen;
 141                 char id[32];
 142                 dec_ie_calling_pn(setup->CALLING_PN, qi, &type, &plan, &present, &screen, (unsigned char *)id, sizeof(id), nt,bc);
 143
 144                 bc->onumplan=type;
 145                 strcpy(bc->oad, id);
 146                 switch (present) {
 147                 case 0:
 148 //                      cb_log(3, bc->stack->port, " --> Pres:0\n");
 149                         bc->pres=0; /* screened */
 150                         break;
 151                 case 1:
 152 //                      cb_log(3, bc->stack->port, " --> Pres:1\n");
 153                         bc->pres=1; /* not screened */
 154                         break;
 155                 default:
 156 //                      cb_log(3, bc->stack->port, " --> Pres:%d\n",present);
 157                         bc->pres=0;
 158                 }
 159                 switch (screen) {
 160                 case 0:
 161 //                      cb_log(4, bc->stack->port, " --> Screen:0\n");
 162                         break;
 163                 default:
 164 //                      cb_log(4, bc->stack->port, " --> Screen:%d\n",screen);
 165                         ;
 166                 }
 167         }
 168         {
 169                 int  type, plan;
 170                 char number[32];
 171                 dec_ie_called_pn(setup->CALLED_PN, (Q931_info_t *)setup, &type, &plan, (unsigned char *)number, sizeof(number), nt,bc);
 172                 strcpy(bc->dad, number);
 173                 bc->dnumplan=type;
 174         }
 175         {
 176                 char keypad[32];
 177                 dec_ie_keypad(setup->KEYPAD, (Q931_info_t *)setup, (unsigned char *)keypad, sizeof(keypad), nt,bc);
 178                 strcpy(bc->keypad, keypad);
 179         }
 180
 181         {
 182                 int  sending_complete;
 183                 dec_ie_complete(setup->COMPLETE, (Q931_info_t *)setup, &sending_complete, nt,bc);
 184         }
 185
 186         {
 187                 int  type, plan, present, screen, reason;
 188                 char id[32];
 189                 dec_ie_redir_nr(setup->REDIR_NR, (Q931_info_t *)setup, &type, &plan, &present, &screen, &reason, (unsigned char *)id, sizeof(id), nt,bc);
 190
 191                 strcpy(bc->rad, id);
 192                 bc->rnumplan=type;
 193 //              cb_log(3, bc->stack->port, " --> Redirecting number (REDIR_NR): '%s'\n", id);
 194         }
 195         {
 196                 int  coding, capability, mode, rate, multi, user, async, urate, stopbits, dbits, parity;
 197                 dec_ie_bearer(setup->BEARER, (Q931_info_t *)setup, &coding, &capability, &mode, &rate, &multi, &user, &async, &urate, &stopbits, &dbits, &parity, nt,bc);
 198                 switch (capability) {
 199                 case -1: bc->capability=INFO_CAPABILITY_DIGITAL_UNRESTRICTED;
 200 //                      cb_log(2, bc->stack->port, " --> cap -1 -> digital\n");
 201                         break;
 202                 case 0: bc->capability=INFO_CAPABILITY_SPEECH;
 203 //                      cb_log(2, bc->stack->port, " --> cap speech\n");
 204                         break;
 205                 case 8: bc->capability=INFO_CAPABILITY_DIGITAL_UNRESTRICTED;
 206                         bc->user1 = user;
 207                         bc->async = async;
 208                         bc->urate = urate;
 209
 210                         bc->rate = rate;
 211                         bc->mode = mode;
 212
 213 //                      cb_log(2, bc->stack->port, " --> cap unres Digital (user l1 %d, async %d, user rate %d\n", user, async, urate);
 214                         break;
 215                 case 9: bc->capability=INFO_CAPABILITY_DIGITAL_RESTRICTED;
 216 //                      cb_log(2, bc->stack->port, " --> cap res Digital\n");
 217                         break;
 218                 default:
 219 //                      cb_log(2, bc->stack->port, " --> cap Else\n");
 220                         break;
 221                 }
 222
 223                 switch(user) {
 224                 case 2:
 225                         bc->law=INFO_CODEC_ULAW;
 226                         break;
 227                 case 3:
 228                         bc->law=INFO_CODEC_ALAW;
 229                         break;
 230                 default:
 231                         bc->law=INFO_CODEC_ALAW;
 232
 233                 }
 234
 235                 bc->capability=capability;
 236         }
 237         {
 238                 int  exclusive, channel;
 239                 dec_ie_channel_id(setup->CHANNEL_ID, (Q931_info_t *)setup, &exclusive, &channel, nt,bc);
 240                 if (channel==0xff) /* any channel */
 241                         channel=-1;
 242
 243                 if (channel > 0)
 244                         bc->channel = channel;
 245         }
 246
 247         dec_ie_progress(setup->PROGRESS, (Q931_info_t *)setup, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 248
 249 }
 250
 251 #define ANY_CHANNEL 0xff /* IE attribut for 'any channel' */
 252 msg_t *build_setup (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 253 {
 254         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 255         SETUP_t *setup;
 256         msg_t *msg =(msg_t*)create_l3msg(CC_SETUP | REQUEST, MT_SETUP,  bc?bc->l3_id:-1, sizeof(SETUP_t) ,nt);
 257
 258         setup=(SETUP_t*)((msg->data+HEADER_LEN));
 259
 260 //      cb_log(2, bc->stack->port, " --> oad %s dad %s channel %d\n",bc->oad, bc->dad,bc->channel);
 261         if (bc->channel == 0 || bc->channel == ANY_CHANNEL || bc->channel==-1)
 262                 enc_ie_channel_id(&setup->CHANNEL_ID, msg, 0, bc->channel, nt,bc);
 263         else
 264                 enc_ie_channel_id(&setup->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
 265
 266         {
 267                 int type=bc->onumplan,plan=1,present=bc->pres,screen=bc->screen;
 268                 enc_ie_calling_pn(&setup->CALLING_PN, msg, type, plan, present,
 269                                   screen, bc->oad, nt, bc);
 270         }
 271
 272         {
 273                 if (bc->dad[0])
 274                         enc_ie_called_pn(&setup->CALLED_PN, msg, bc->dnumplan, 1, bc->dad, nt,bc);
 275         }
 276
 277         if (*bc->display) {
 278                 enc_ie_display(&setup->DISPLAY, msg, bc->display, nt,bc);
 279         }
 280
 281         {
 282                 int coding=0, capability, mode=0 /*  2 for packet ! */
 283                         ,user, rate=0x10;
 284                 switch (bc->capability) {
 285                 case INFO_CAPABILITY_SPEECH: capability = 0;
 286 //                      cb_log(2, bc->stack->port, " --> Speech\n");
 287                         break;
 288                 case INFO_CAPABILITY_DIGITAL_UNRESTRICTED: capability = 8;
 289 //                      cb_log(2, bc->stack->port, " --> cap unres Digital\n");
 290                         break;
 291                 case INFO_CAPABILITY_DIGITAL_RESTRICTED: capability = 9;
 292 //                      cb_log(2, bc->stack->port, " --> cap res Digital\n");
 293                         break;
 294                 default:
 295 //                      cb_log(2, bc->stack->port, " --> cap Speech\n");
 296                         capability=bc->capability;
 297                 }
 298
 299                 switch (bc->law) {
 300                 case INFO_CODEC_ULAW: user=2;
 301 //                      cb_log(2, bc->stack->port, " --> Codec Ulaw\n");
 302                         break;
 303                 case INFO_CODEC_ALAW: user=3;
 304 //                      cb_log(2, bc->stack->port, " --> Codec Alaw\n");
 305                         break;
 306                 default:
 307                         user=3;
 308                 }
 309
 310                 enc_ie_bearer(&setup->BEARER, msg, coding, capability, mode, rate, -1, user, nt,bc);
 311         }
 312
 313 #if DEBUG
 314         printf("Building SETUP Msg\n");
 315 #endif
 316         return msg;
 317 }
 318
 319 void parse_connect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 320 {
 321         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 322         CONNECT_t *connect=(CONNECT_t*)((unsigned long)(msg->data+HEADER_LEN));
 323
 324         bc->ces = connect->ces;
 325         bc->ces = connect->ces;
 326
 327         dec_ie_progress(connect->PROGRESS, (Q931_info_t *)connect, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 328
 329 #if DEBUG
 330         printf("Parsing CONNECT Msg\n");
 331 #endif
 332 }
 333 msg_t *build_connect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 334 {
 335         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 336         CONNECT_t *connect;
 337         msg_t *msg =(msg_t*)create_l3msg(CC_CONNECT | REQUEST, MT_CONNECT,  bc?bc->l3_id:-1, sizeof(CONNECT_t) ,nt);
 338
 339         cb_log(0,0,"BUILD_CONNECT: bc:%p bc->l3id:%d, nt:%d\n",bc,bc->l3_id,nt);
 340
 341         connect=(CONNECT_t*)((msg->data+HEADER_LEN));
 342
 343         if (nt) {
 344                 time_t now;
 345                 time(&now);
 346                 enc_ie_date(&connect->DATE, msg, now, nt,bc);
 347         }
 348
 349         {
 350                 int type=0, plan=1, present=2, screen=0;
 351                 enc_ie_connected_pn(&connect->CONNECT_PN, msg, type,plan, present, screen, (unsigned char*) bc->dad , nt , bc);
 352         }
 353
 354 #if DEBUG
 355         printf("Building CONNECT Msg\n");
 356 #endif
 357         return msg;
 358 }
 359
 360 void parse_setup_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 361 {
 362         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 363         SETUP_ACKNOWLEDGE_t *setup_acknowledge=(SETUP_ACKNOWLEDGE_t*)((unsigned long)(msg->data+HEADER_LEN));
 364
 365         {
 366                 int  exclusive, channel;
 367                 dec_ie_channel_id(setup_acknowledge->CHANNEL_ID, (Q931_info_t *)setup_acknowledge, &exclusive, &channel, nt,bc);
 368
 369                 if (channel==0xff) /* any channel */
 370                         channel=-1;
 371
 372                 if (channel > 0)
 373                         bc->channel = channel;
 374         }
 375
 376         dec_ie_progress(setup_acknowledge->PROGRESS, (Q931_info_t *)setup_acknowledge, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 377 #if DEBUG
 378         printf("Parsing SETUP_ACKNOWLEDGE Msg\n");
 379 #endif
 380
 381
 382 }
 383 msg_t *build_setup_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 384 {
 385         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 386         SETUP_ACKNOWLEDGE_t *setup_acknowledge;
 387         msg_t *msg =(msg_t*)create_l3msg(CC_SETUP_ACKNOWLEDGE | REQUEST, MT_SETUP_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(SETUP_ACKNOWLEDGE_t) ,nt);
 388
 389         setup_acknowledge=(SETUP_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 390
 391         enc_ie_channel_id(&setup_acknowledge->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
 392
 393         if (nt)
 394                 enc_ie_progress(&setup_acknowledge->PROGRESS, msg, 0, nt?1:5, 8, nt,bc);
 395
 396 #if DEBUG
 397         printf("Building SETUP_ACKNOWLEDGE Msg\n");
 398 #endif
 399         return msg;
 400 }
 401
 402 void parse_connect_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 403 {
 404 #if DEBUG
 405         printf("Parsing CONNECT_ACKNOWLEDGE Msg\n");
 406 #endif
 407
 408
 409 }
 410 msg_t *build_connect_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 411 {
 412         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 413         CONNECT_ACKNOWLEDGE_t *connect_acknowledge;
 414         msg_t *msg =(msg_t*)create_l3msg(CC_CONNECT | RESPONSE, MT_CONNECT,  bc?bc->l3_id:-1, sizeof(CONNECT_ACKNOWLEDGE_t) ,nt);
 415
 416         connect_acknowledge=(CONNECT_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 417
 418         enc_ie_channel_id(&connect_acknowledge->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
 419
 420 #if DEBUG
 421         printf("Building CONNECT_ACKNOWLEDGE Msg\n");
 422 #endif
 423         return msg;
 424 }
 425
 426 void parse_user_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 427 {
 428 #if DEBUG
 429         printf("Parsing USER_INFORMATION Msg\n");
 430 #endif
 431
 432
 433 }
 434 msg_t *build_user_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 435 {
 436         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 437         USER_INFORMATION_t *user_information;
 438         msg_t *msg =(msg_t*)create_l3msg(CC_USER_INFORMATION | REQUEST, MT_USER_INFORMATION,  bc?bc->l3_id:-1, sizeof(USER_INFORMATION_t) ,nt);
 439
 440         user_information=(USER_INFORMATION_t*)((msg->data+HEADER_LEN));
 441
 442 #if DEBUG
 443         printf("Building USER_INFORMATION Msg\n");
 444 #endif
 445         return msg;
 446 }
 447
 448 void parse_suspend_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 449 {
 450 #if DEBUG
 451         printf("Parsing SUSPEND_REJECT Msg\n");
 452 #endif
 453
 454
 455 }
 456 msg_t *build_suspend_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 457 {
 458         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 459         SUSPEND_REJECT_t *suspend_reject;
 460         msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_REJECT | REQUEST, MT_SUSPEND_REJECT,  bc?bc->l3_id:-1, sizeof(SUSPEND_REJECT_t) ,nt);
 461
 462         suspend_reject=(SUSPEND_REJECT_t*)((msg->data+HEADER_LEN));
 463
 464 #if DEBUG
 465         printf("Building SUSPEND_REJECT Msg\n");
 466 #endif
 467         return msg;
 468 }
 469
 470 void parse_resume_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 471 {
 472 #if DEBUG
 473         printf("Parsing RESUME_REJECT Msg\n");
 474 #endif
 475
 476
 477 }
 478 msg_t *build_resume_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 479 {
 480         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 481         RESUME_REJECT_t *resume_reject;
 482         msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_REJECT | REQUEST, MT_RESUME_REJECT,  bc?bc->l3_id:-1, sizeof(RESUME_REJECT_t) ,nt);
 483
 484         resume_reject=(RESUME_REJECT_t*)((msg->data+HEADER_LEN));
 485
 486 #if DEBUG
 487         printf("Building RESUME_REJECT Msg\n");
 488 #endif
 489         return msg;
 490 }
 491
 492 void parse_hold (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 493 {
 494 #if DEBUG
 495         printf("Parsing HOLD Msg\n");
 496 #endif
 497
 498
 499 }
 500 msg_t *build_hold (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 501 {
 502         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 503         HOLD_t *hold;
 504         msg_t *msg =(msg_t*)create_l3msg(CC_HOLD | REQUEST, MT_HOLD,  bc?bc->l3_id:-1, sizeof(HOLD_t) ,nt);
 505
 506         hold=(HOLD_t*)((msg->data+HEADER_LEN));
 507
 508 #if DEBUG
 509         printf("Building HOLD Msg\n");
 510 #endif
 511         return msg;
 512 }
 513
 514 void parse_suspend (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 515 {
 516 #if DEBUG
 517         printf("Parsing SUSPEND Msg\n");
 518 #endif
 519
 520
 521 }
 522 msg_t *build_suspend (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 523 {
 524         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 525         SUSPEND_t *suspend;
 526         msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND | REQUEST, MT_SUSPEND,  bc?bc->l3_id:-1, sizeof(SUSPEND_t) ,nt);
 527
 528         suspend=(SUSPEND_t*)((msg->data+HEADER_LEN));
 529
 530 #if DEBUG
 531         printf("Building SUSPEND Msg\n");
 532 #endif
 533         return msg;
 534 }
 535
 536 void parse_resume (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 537 {
 538 #if DEBUG
 539         printf("Parsing RESUME Msg\n");
 540 #endif
 541
 542
 543 }
 544 msg_t *build_resume (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 545 {
 546         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 547         RESUME_t *resume;
 548         msg_t *msg =(msg_t*)create_l3msg(CC_RESUME | REQUEST, MT_RESUME,  bc?bc->l3_id:-1, sizeof(RESUME_t) ,nt);
 549
 550         resume=(RESUME_t*)((msg->data+HEADER_LEN));
 551
 552 #if DEBUG
 553         printf("Building RESUME Msg\n");
 554 #endif
 555         return msg;
 556 }
 557
 558 void parse_hold_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 559 {
 560 #if DEBUG
 561         printf("Parsing HOLD_ACKNOWLEDGE Msg\n");
 562 #endif
 563
 564
 565 }
 566 msg_t *build_hold_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 567 {
 568         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 569         HOLD_ACKNOWLEDGE_t *hold_acknowledge;
 570         msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_ACKNOWLEDGE | REQUEST, MT_HOLD_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(HOLD_ACKNOWLEDGE_t) ,nt);
 571
 572         hold_acknowledge=(HOLD_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 573
 574 #if DEBUG
 575         printf("Building HOLD_ACKNOWLEDGE Msg\n");
 576 #endif
 577         return msg;
 578 }
 579
 580 void parse_suspend_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 581 {
 582 #if DEBUG
 583         printf("Parsing SUSPEND_ACKNOWLEDGE Msg\n");
 584 #endif
 585
 586
 587 }
 588 msg_t *build_suspend_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 589 {
 590         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 591         SUSPEND_ACKNOWLEDGE_t *suspend_acknowledge;
 592         msg_t *msg =(msg_t*)create_l3msg(CC_SUSPEND_ACKNOWLEDGE | REQUEST, MT_SUSPEND_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(SUSPEND_ACKNOWLEDGE_t) ,nt);
 593
 594         suspend_acknowledge=(SUSPEND_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 595
 596 #if DEBUG
 597         printf("Building SUSPEND_ACKNOWLEDGE Msg\n");
 598 #endif
 599         return msg;
 600 }
 601
 602 void parse_resume_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 603 {
 604 #if DEBUG
 605         printf("Parsing RESUME_ACKNOWLEDGE Msg\n");
 606 #endif
 607
 608
 609 }
 610 msg_t *build_resume_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 611 {
 612         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 613         RESUME_ACKNOWLEDGE_t *resume_acknowledge;
 614         msg_t *msg =(msg_t*)create_l3msg(CC_RESUME_ACKNOWLEDGE | REQUEST, MT_RESUME_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(RESUME_ACKNOWLEDGE_t) ,nt);
 615
 616         resume_acknowledge=(RESUME_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 617
 618 #if DEBUG
 619         printf("Building RESUME_ACKNOWLEDGE Msg\n");
 620 #endif
 621         return msg;
 622 }
 623
 624 void parse_hold_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 625 {
 626 #if DEBUG
 627         printf("Parsing HOLD_REJECT Msg\n");
 628 #endif
 629
 630
 631 }
 632 msg_t *build_hold_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 633 {
 634         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 635         HOLD_REJECT_t *hold_reject;
 636         msg_t *msg =(msg_t*)create_l3msg(CC_HOLD_REJECT | REQUEST, MT_HOLD_REJECT,  bc?bc->l3_id:-1, sizeof(HOLD_REJECT_t) ,nt);
 637
 638         hold_reject=(HOLD_REJECT_t*)((msg->data+HEADER_LEN));
 639
 640 #if DEBUG
 641         printf("Building HOLD_REJECT Msg\n");
 642 #endif
 643         return msg;
 644 }
 645
 646 void parse_retrieve (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 647 {
 648 #if DEBUG
 649         printf("Parsing RETRIEVE Msg\n");
 650 #endif
 651
 652
 653 }
 654 msg_t *build_retrieve (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 655 {
 656         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 657         RETRIEVE_t *retrieve;
 658         msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE | REQUEST, MT_RETRIEVE,  bc?bc->l3_id:-1, sizeof(RETRIEVE_t) ,nt);
 659
 660         retrieve=(RETRIEVE_t*)((msg->data+HEADER_LEN));
 661
 662 #if DEBUG
 663         printf("Building RETRIEVE Msg\n");
 664 #endif
 665         return msg;
 666 }
 667
 668 void parse_retrieve_acknowledge (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 669 {
 670 #if DEBUG
 671         printf("Parsing RETRIEVE_ACKNOWLEDGE Msg\n");
 672 #endif
 673
 674
 675 }
 676 msg_t *build_retrieve_acknowledge (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 677 {
 678         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 679         RETRIEVE_ACKNOWLEDGE_t *retrieve_acknowledge;
 680         msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE_ACKNOWLEDGE | REQUEST, MT_RETRIEVE_ACKNOWLEDGE,  bc?bc->l3_id:-1, sizeof(RETRIEVE_ACKNOWLEDGE_t) ,nt);
 681
 682         retrieve_acknowledge=(RETRIEVE_ACKNOWLEDGE_t*)((msg->data+HEADER_LEN));
 683
 684         enc_ie_channel_id(&retrieve_acknowledge->CHANNEL_ID, msg, 1, bc->channel, nt,bc);
 685 #if DEBUG
 686         printf("Building RETRIEVE_ACKNOWLEDGE Msg\n");
 687 #endif
 688         return msg;
 689 }
 690
 691 void parse_retrieve_reject (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 692 {
 693 #if DEBUG
 694         printf("Parsing RETRIEVE_REJECT Msg\n");
 695 #endif
 696
 697
 698 }
 699 msg_t *build_retrieve_reject (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 700 {
 701         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 702         RETRIEVE_REJECT_t *retrieve_reject;
 703         msg_t *msg =(msg_t*)create_l3msg(CC_RETRIEVE_REJECT | REQUEST, MT_RETRIEVE_REJECT,  bc?bc->l3_id:-1, sizeof(RETRIEVE_REJECT_t) ,nt);
 704
 705         retrieve_reject=(RETRIEVE_REJECT_t*)((msg->data+HEADER_LEN));
 706
 707 #if DEBUG
 708         printf("Building RETRIEVE_REJECT Msg\n");
 709 #endif
 710         return msg;
 711 }
 712
 713 void parse_disconnect (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 714 {
 715         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 716         DISCONNECT_t *disconnect=(DISCONNECT_t*)((unsigned long)(msg->data+HEADER_LEN));
 717         int location;
 718
 719         dec_ie_cause(disconnect->CAUSE, (Q931_info_t *)(disconnect), &location, &bc->cause, nt,bc);
 720
 721         dec_ie_progress(disconnect->PROGRESS, (Q931_info_t *)disconnect, &bc->progress_coding, &bc->progress_location, &bc->progress_indicator, nt, bc);
 722 #if DEBUG
 723         printf("Parsing DISCONNECT Msg\n");
 724 #endif
 725
 726
 727 }
 728 msg_t *build_disconnect (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 729 {
 730         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 731         DISCONNECT_t *disconnect;
 732         msg_t *msg =(msg_t*)create_l3msg(CC_DISCONNECT | REQUEST, MT_DISCONNECT,  bc?bc->l3_id:-1, sizeof(DISCONNECT_t) ,nt);
 733
 734         disconnect=(DISCONNECT_t*)((msg->data+HEADER_LEN));
 735
 736         enc_ie_cause(&disconnect->CAUSE, msg, (nt)?1:0, bc->out_cause,nt,bc);
 737         if (nt) enc_ie_progress(&disconnect->PROGRESS, msg, 0, nt?1:5, 8 ,nt,bc);
 738
 739 #if DEBUG
 740         printf("Building DISCONNECT Msg\n");
 741 #endif
 742         return msg;
 743 }
 744
 745 void parse_restart (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 746 {
 747         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 748         RESTART_t *restart=(RESTART_t*)((unsigned long)(msg->data+HEADER_LEN));
 749
 750         struct misdn_stack *stack=get_stack_by_bc(bc);
 751
 752 #if DEBUG
 753         printf("Parsing RESTART Msg\n");
 754 #endif
 755
 756         {
 757                 int  exclusive, channel;
 758                 dec_ie_channel_id(restart->CHANNEL_ID, (Q931_info_t *)restart, &exclusive, &channel, nt,bc);
 759                 if (channel==0xff) /* any channel */
 760                         channel=-1;
 761                 cb_log(0, stack->port, "CC_RESTART Request on channel:%d on this port.\n");
 762         }
 763
 764
 765 }
 766 msg_t *build_restart (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 767 {
 768         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 769         RESTART_t *restart;
 770         msg_t *msg =(msg_t*)create_l3msg(CC_RESTART | REQUEST, MT_RESTART,  bc?bc->l3_id:-1, sizeof(RESTART_t) ,nt);
 771
 772         restart=(RESTART_t*)((msg->data+HEADER_LEN));
 773
 774 #if DEBUG
 775         printf("Building RESTART Msg\n");
 776 #endif
 777         return msg;
 778 }
 779
 780 void parse_release (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 781 {
 782         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 783         RELEASE_t *release=(RELEASE_t*)((unsigned long)(msg->data+HEADER_LEN));
 784         int location;
 785
 786         dec_ie_cause(release->CAUSE, (Q931_info_t *)(release), &location, &bc->cause, nt,bc);
 787 #if DEBUG
 788         printf("Parsing RELEASE Msg\n");
 789 #endif
 790
 791
 792 }
 793 msg_t *build_release (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 794 {
 795         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 796         RELEASE_t *release;
 797         msg_t *msg =(msg_t*)create_l3msg(CC_RELEASE | REQUEST, MT_RELEASE,  bc?bc->l3_id:-1, sizeof(RELEASE_t) ,nt);
 798
 799         release=(RELEASE_t*)((msg->data+HEADER_LEN));
 800
 801
 802         enc_ie_cause(&release->CAUSE, msg, nt?1:0, bc->out_cause, nt,bc);
 803
 804 #if DEBUG
 805         printf("Building RELEASE Msg\n");
 806 #endif
 807         return msg;
 808 }
 809
 810 void parse_release_complete (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 811 {
 812         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 813         RELEASE_COMPLETE_t *release_complete=(RELEASE_COMPLETE_t*)((unsigned long)(msg->data+HEADER_LEN));
 814         int location;
 815         iframe_t *frm = (iframe_t*) msg->data;
 816
 817         struct misdn_stack *stack=get_stack_by_bc(bc);
 818
 819 #ifdef MISDNUSER_JOLLY
 820         mISDNuser_head_t *hh;
 821         hh=(mISDNuser_head_t*)msg->data;
 822 #else
 823         mISDN_head_t *hh;
 824         hh=(mISDN_head_t*)msg->data;
 825 #endif
 826
 827         if (nt) {
 828                 if (hh->prim == (CC_RELEASE_COMPLETE|CONFIRM)) {
 829                         cb_log(0, stack->port, "CC_RELEASE_COMPLETE|CONFIRM [NT] \n");
 830                         return;
 831                 }
 832         } else {
 833                 if (frm->prim == (CC_RELEASE_COMPLETE|CONFIRM)) {
 834                         cb_log(0, stack->port, "CC_RELEASE_COMPLETE|CONFIRM [TE] \n");
 835                         return;
 836                 }
 837         }
 838         dec_ie_cause(release_complete->CAUSE, (Q931_info_t *)(release_complete), &location, &bc->cause, nt,bc);
 839
 840 #if DEBUG
 841         printf("Parsing RELEASE_COMPLETE Msg\n");
 842 #endif
 843 }
 844
 845 msg_t *build_release_complete (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 846 {
 847         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 848         RELEASE_COMPLETE_t *release_complete;
 849         msg_t *msg =(msg_t*)create_l3msg(CC_RELEASE_COMPLETE | REQUEST, MT_RELEASE_COMPLETE,  bc?bc->l3_id:-1, sizeof(RELEASE_COMPLETE_t) ,nt);
 850
 851         release_complete=(RELEASE_COMPLETE_t*)((msg->data+HEADER_LEN));
 852
 853         enc_ie_cause(&release_complete->CAUSE, msg, nt?1:0, bc->out_cause, nt,bc);
 854
 855 #if DEBUG
 856         printf("Building RELEASE_COMPLETE Msg\n");
 857 #endif
 858         return msg;
 859 }
 860
 861 void parse_facility (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 862 {
 863         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 864         FACILITY_t *facility=(FACILITY_t*)((unsigned long)(msg->data+HEADER_LEN));
 865         Q931_info_t *qi=(Q931_info_t*)(msg->data+HEADER_LEN);
 866
 867 #if DEBUG
 868         printf("Parsing FACILITY Msg\n");
 869 #endif
 870
 871         {
 872                 fac_dec(facility->FACILITY, qi, &bc->fac_type, &bc->fac, bc);
 873         }
 874 }
 875
 876 msg_t *build_facility (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 877 {
 878         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 879         FACILITY_t *facility;
 880         msg_t *msg =(msg_t*)create_l3msg(CC_FACILITY | REQUEST, MT_FACILITY,  bc?bc->l3_id:-1, sizeof(FACILITY_t) ,nt);
 881
 882         facility=(FACILITY_t*)((msg->data+HEADER_LEN));
 883
 884         {
 885                 if (*bc->display) {
 886                         printf("Sending %s as Display\n", bc->display);
 887                         enc_ie_display(&facility->DISPLAY, msg, bc->display, nt,bc);
 888                 }
 889
 890
 891                 fac_enc(&facility->FACILITY, msg, bc->out_fac_type, bc->out_fac,  bc);
 892
 893         }
 894
 895 #if DEBUG
 896         printf("Building FACILITY Msg\n");
 897 #endif
 898         return msg;
 899 }
 900
 901 void parse_notify (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 902 {
 903 #if DEBUG
 904         printf("Parsing NOTIFY Msg\n");
 905 #endif
 906 }
 907
 908 msg_t *build_notify (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 909 {
 910         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 911         NOTIFY_t *notify;
 912         msg_t *msg =(msg_t*)create_l3msg(CC_NOTIFY | REQUEST, MT_NOTIFY,  bc?bc->l3_id:-1, sizeof(NOTIFY_t) ,nt);
 913
 914         notify=(NOTIFY_t*)((msg->data+HEADER_LEN));
 915
 916 #if DEBUG
 917         printf("Building NOTIFY Msg\n");
 918 #endif
 919         return msg;
 920 }
 921
 922 void parse_status_enquiry (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 923 {
 924 #if DEBUG
 925         printf("Parsing STATUS_ENQUIRY Msg\n");
 926 #endif
 927 }
 928
 929 msg_t *build_status_enquiry (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 930 {
 931         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 932         STATUS_ENQUIRY_t *status_enquiry;
 933         msg_t *msg =(msg_t*)create_l3msg(CC_STATUS_ENQUIRY | REQUEST, MT_STATUS_ENQUIRY,  bc?bc->l3_id:-1, sizeof(STATUS_ENQUIRY_t) ,nt);
 934
 935         status_enquiry=(STATUS_ENQUIRY_t*)((msg->data+HEADER_LEN));
 936
 937 #if DEBUG
 938         printf("Building STATUS_ENQUIRY Msg\n");
 939 #endif
 940         return msg;
 941 }
 942
 943 void parse_information (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 944 {
 945         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 946         INFORMATION_t *information=(INFORMATION_t*)((unsigned long)(msg->data+HEADER_LEN));
 947         {
 948                 int  type, plan;
 949                 char number[32];
 950                 char keypad[32];
 951                 dec_ie_called_pn(information->CALLED_PN, (Q931_info_t *)information, &type, &plan, (unsigned char *)number, sizeof(number), nt, bc);
 952                 dec_ie_keypad(information->KEYPAD, (Q931_info_t *)information, (unsigned char *)keypad, sizeof(keypad), nt, bc);
 953                 strcpy(bc->info_dad, number);
 954                 strcpy(bc->keypad,keypad);
 955         }
 956 #if DEBUG
 957         printf("Parsing INFORMATION Msg\n");
 958 #endif
 959 }
 960
 961 msg_t *build_information (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 962 {
 963         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 964         INFORMATION_t *information;
 965         msg_t *msg =(msg_t*)create_l3msg(CC_INFORMATION | REQUEST, MT_INFORMATION,  bc?bc->l3_id:-1, sizeof(INFORMATION_t) ,nt);
 966
 967         information=(INFORMATION_t*)((msg->data+HEADER_LEN));
 968
 969         {
 970                 enc_ie_called_pn(&information->CALLED_PN, msg, 0, 1, bc->info_dad, nt,bc);
 971         }
 972
 973         {
 974                 if (*bc->display) {
 975                         printf("Sending %s as Display\n", bc->display);
 976                         enc_ie_display(&information->DISPLAY, msg, bc->display, nt,bc);
 977                 }
 978         }
 979
 980 #if DEBUG
 981         printf("Building INFORMATION Msg\n");
 982 #endif
 983         return msg;
 984 }
 985
 986 void parse_status (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
 987 {
 988         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
 989         STATUS_t *status=(STATUS_t*)((unsigned long)(msg->data+HEADER_LEN));
 990         int location;
 991
 992         dec_ie_cause(status->CAUSE, (Q931_info_t *)(status), &location, &bc->cause, nt,bc);
 993         ;
 994
 995 #if DEBUG
 996         printf("Parsing STATUS Msg\n");
 997 #endif
 998 }
 999
1000 msg_t *build_status (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
1001 {
1002         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1003         STATUS_t *status;
1004         msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS,  bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);
1005
1006         status=(STATUS_t*)((msg->data+HEADER_LEN));
1007
1008 #if DEBUG
1009         printf("Building STATUS Msg\n");
1010 #endif
1011         return msg;
1012 }
1013
1014 void parse_timeout (struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
1015 {
1016 #if DEBUG
1017         printf("Parsing STATUS Msg\n");
1018 #endif
1019 }
1020
1021 msg_t *build_timeout (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
1022 {
1023         int HEADER_LEN = nt?mISDNUSER_HEAD_SIZE:mISDN_HEADER_LEN;
1024         STATUS_t *status;
1025         msg_t *msg =(msg_t*)create_l3msg(CC_STATUS | REQUEST, MT_STATUS,  bc?bc->l3_id:-1, sizeof(STATUS_t) ,nt);
1026
1027         status=(STATUS_t*)((msg->data+HEADER_LEN));
1028
1029 #if DEBUG
1030         printf("Building STATUS Msg\n");
1031 #endif
1032         return msg;
1033 }
1034
1035
1036 /************************************/
1037
1038
1039
1040
1041 /** Msg Array **/
1042
1043 struct isdn_msg msgs_g[] = {
1044         {CC_PROCEEDING,L3,EVENT_PROCEEDING,
1045          parse_proceeding,build_proceeding,
1046          "PROCEEDING"},
1047         {CC_ALERTING,L3,EVENT_ALERTING,
1048          parse_alerting,build_alerting,
1049          "ALERTING"},
1050         {CC_PROGRESS,L3,EVENT_PROGRESS,
1051          parse_progress,build_progress,
1052          "PROGRESS"},
1053         {CC_SETUP,L3,EVENT_SETUP,
1054          parse_setup,build_setup,
1055          "SETUP"},
1056         {CC_CONNECT,L3,EVENT_CONNECT,
1057          parse_connect,build_connect,
1058          "CONNECT"},
1059         {CC_SETUP_ACKNOWLEDGE,L3,EVENT_SETUP_ACKNOWLEDGE,
1060          parse_setup_acknowledge,build_setup_acknowledge,
1061          "SETUP_ACKNOWLEDGE"},
1062         {CC_CONNECT_ACKNOWLEDGE ,L3,EVENT_CONNECT_ACKNOWLEDGE ,
1063          parse_connect_acknowledge ,build_connect_acknowledge,
1064          "CONNECT_ACKNOWLEDGE "},
1065         {CC_USER_INFORMATION,L3,EVENT_USER_INFORMATION,
1066          parse_user_information,build_user_information,
1067          "USER_INFORMATION"},
1068         {CC_SUSPEND_REJECT,L3,EVENT_SUSPEND_REJECT,
1069          parse_suspend_reject,build_suspend_reject,
1070          "SUSPEND_REJECT"},
1071         {CC_RESUME_REJECT,L3,EVENT_RESUME_REJECT,
1072          parse_resume_reject,build_resume_reject,
1073          "RESUME_REJECT"},
1074         {CC_HOLD,L3,EVENT_HOLD,
1075          parse_hold,build_hold,
1076          "HOLD"},
1077         {CC_SUSPEND,L3,EVENT_SUSPEND,
1078          parse_suspend,build_suspend,
1079          "SUSPEND"},
1080         {CC_RESUME,L3,EVENT_RESUME,
1081          parse_resume,build_resume,
1082          "RESUME"},
1083         {CC_HOLD_ACKNOWLEDGE,L3,EVENT_HOLD_ACKNOWLEDGE,
1084          parse_hold_acknowledge,build_hold_acknowledge,
1085          "HOLD_ACKNOWLEDGE"},
1086         {CC_SUSPEND_ACKNOWLEDGE,L3,EVENT_SUSPEND_ACKNOWLEDGE,
1087          parse_suspend_acknowledge,build_suspend_acknowledge,
1088          "SUSPEND_ACKNOWLEDGE"},
1089         {CC_RESUME_ACKNOWLEDGE,L3,EVENT_RESUME_ACKNOWLEDGE,
1090          parse_resume_acknowledge,build_resume_acknowledge,
1091          "RESUME_ACKNOWLEDGE"},
1092         {CC_HOLD_REJECT,L3,EVENT_HOLD_REJECT,
1093          parse_hold_reject,build_hold_reject,
1094          "HOLD_REJECT"},
1095         {CC_RETRIEVE,L3,EVENT_RETRIEVE,
1096          parse_retrieve,build_retrieve,
1097          "RETRIEVE"},
1098         {CC_RETRIEVE_ACKNOWLEDGE,L3,EVENT_RETRIEVE_ACKNOWLEDGE,
1099          parse_retrieve_acknowledge,build_retrieve_acknowledge,
1100          "RETRIEVE_ACKNOWLEDGE"},
1101         {CC_RETRIEVE_REJECT,L3,EVENT_RETRIEVE_REJECT,
1102          parse_retrieve_reject,build_retrieve_reject,
1103          "RETRIEVE_REJECT"},
1104         {CC_DISCONNECT,L3,EVENT_DISCONNECT,
1105          parse_disconnect,build_disconnect,
1106          "DISCONNECT"},
1107         {CC_RESTART,L3,EVENT_RESTART,
1108          parse_restart,build_restart,
1109          "RESTART"},
1110         {CC_RELEASE,L3,EVENT_RELEASE,
1111          parse_release,build_release,
1112          "RELEASE"},
1113         {CC_RELEASE_COMPLETE,L3,EVENT_RELEASE_COMPLETE,
1114          parse_release_complete,build_release_complete,
1115          "RELEASE_COMPLETE"},
1116         {CC_FACILITY,L3,EVENT_FACILITY,
1117          parse_facility,build_facility,
1118          "FACILITY"},
1119         {CC_NOTIFY,L3,EVENT_NOTIFY,
1120          parse_notify,build_notify,
1121          "NOTIFY"},
1122         {CC_STATUS_ENQUIRY,L3,EVENT_STATUS_ENQUIRY,
1123          parse_status_enquiry,build_status_enquiry,
1124          "STATUS_ENQUIRY"},
1125         {CC_INFORMATION,L3,EVENT_INFORMATION,
1126          parse_information,build_information,
1127          "INFORMATION"},
1128         {CC_STATUS,L3,EVENT_STATUS,
1129          parse_status,build_status,
1130          "STATUS"},
1131         {CC_TIMEOUT,L3,EVENT_TIMEOUT,
1132          parse_timeout,build_timeout,
1133          "TIMEOUT"},
1134         {0,0,0,NULL,NULL,NULL}
1135 };
1136
1137 #define msgs_max (sizeof(msgs_g)/sizeof(struct isdn_msg))
1138
1139 /** INTERFACE FCTS ***/
1140 int isdn_msg_get_index(struct isdn_msg msgs[], msg_t *msg, int nt)
1141 {
1142         int i;
1143
1144         if (nt){
1145                 mISDNuser_head_t *hh = (mISDNuser_head_t*)msg->data;
1146
1147                 for (i=0; i< msgs_max -1; i++) {
1148                         if ( (hh->prim&COMMAND_MASK)==(msgs[i].misdn_msg&COMMAND_MASK)) return i;
1149                 }
1150
1151         } else {
1152                 iframe_t *frm = (iframe_t*)msg->data;
1153
1154                 for (i=0; i< msgs_max -1; i++)
1155                         if ( (frm->prim&COMMAND_MASK)==(msgs[i].misdn_msg&COMMAND_MASK)) return i;
1156         }
1157
1158         return -1;
1159 }
1160
1161 int isdn_msg_get_index_by_event(struct isdn_msg msgs[], enum event_e event, int nt)
1162 {
1163         int i;
1164         for (i=0; i< msgs_max; i++)
1165                 if ( event == msgs[i].event) return i;
1166
1167         cb_log(4,0, "get_index: EVENT NOT FOUND!!\n");
1168
1169         return -1;
1170 }
1171
1172 enum event_e isdn_msg_get_event(struct isdn_msg msgs[], msg_t *msg, int nt)
1173 {
1174         int i=isdn_msg_get_index(msgs, msg, nt);
1175         if(i>=0) return msgs[i].event;
1176         return EVENT_UNKNOWN;
1177 }
1178
1179 char * isdn_msg_get_info(struct isdn_msg msgs[], msg_t *msg, int nt)
1180 {
1181         int i=isdn_msg_get_index(msgs, msg, nt);
1182         if(i>=0) return msgs[i].info;
1183         return NULL;
1184 }
1185
1186
1187 char EVENT_CLEAN_INFO[] = "CLEAN_UP";
1188 char EVENT_DTMF_TONE_INFO[] = "DTMF_TONE";
1189 char EVENT_NEW_L3ID_INFO[] = "NEW_L3ID";
1190 char EVENT_NEW_BC_INFO[] = "NEW_BC";
1191 char EVENT_BCHAN_DATA_INFO[] = "BCHAN_DATA";
1192
1193 char * isdn_get_info(struct isdn_msg msgs[], enum event_e event, int nt)
1194 {
1195         int i=isdn_msg_get_index_by_event(msgs, event, nt);
1196
1197         if(i>=0) return msgs[i].info;
1198
1199         if (event == EVENT_CLEANUP) return EVENT_CLEAN_INFO;
1200         if (event == EVENT_DTMF_TONE) return EVENT_DTMF_TONE_INFO;
1201         if (event == EVENT_NEW_L3ID) return EVENT_NEW_L3ID_INFO;
1202         if (event == EVENT_NEW_BC) return EVENT_NEW_BC_INFO;
1203         if (event == EVENT_BCHAN_DATA) return EVENT_BCHAN_DATA_INFO;
1204
1205         return NULL;
1206 }
1207
1208 int isdn_msg_parse_event(struct isdn_msg msgs[], msg_t *msg, struct misdn_bchannel *bc, int nt)
1209 {
1210         int i=isdn_msg_get_index(msgs, msg, nt);
1211         if(i<0) return -1;
1212
1213         msgs[i].msg_parser(msgs, msg, bc, nt);
1214         return 0;
1215 }
1216
1217 msg_t * isdn_msg_build_event(struct isdn_msg msgs[], struct misdn_bchannel *bc, enum event_e event, int nt)
1218 {
1219         int i=isdn_msg_get_index_by_event(msgs, event, nt);
1220         if(i<0) return NULL;
1221
1222         return  msgs[i].msg_builder(msgs, bc, nt);
1223 }
1224