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00020 #ifndef TE_LIB
00021 #define TE_LIB
00022
00023 #include <mISDNuser/suppserv.h>
00024
00025
00026
00027
00028
00029
00030
00031
00032
00033
00034
00035
00036
00037 #ifdef WITH_BEROEC
00038 typedef int beroec_t;
00039
00040
00041 enum beroec_type {
00042 BEROEC_FULLBAND=0,
00043 BEROEC_SUBBAND,
00044 BEROEC_FASTSUBBAND
00045 };
00046
00047 void beroec_init(void);
00048 void beroec_exit(void);
00049 beroec_t *beroec_new(int tail, enum beroec_type type, int anti_howl,
00050 int tonedisable, int zerocoeff, int adapt, int nlp);
00051
00052 void beroec_destroy(beroec_t *ec);
00053 int beroec_cancel_alaw_chunk(beroec_t *ec,
00054 char *send,
00055 char *receive,
00056 int len);
00057
00058 int beroec_version(void);
00059 #endif
00060
00061
00062
00063 enum tone_e {
00064 TONE_NONE=0,
00065 TONE_DIAL,
00066 TONE_ALERTING,
00067 TONE_FAR_ALERTING,
00068 TONE_BUSY,
00069 TONE_HANGUP,
00070 TONE_CUSTOM,
00071 TONE_FILE
00072 };
00073
00074
00075
00076 #define MAX_BCHANS 31
00077
00078 enum bchannel_state {
00079 BCHAN_CLEANED=0,
00080 BCHAN_EMPTY,
00081 BCHAN_ACTIVATED,
00082 BCHAN_BRIDGED,
00083 BCHAN_RELEASE,
00084 BCHAN_ERROR
00085 };
00086
00087
00088 enum misdn_err_e {
00089 ENOCHAN=1
00090 };
00091
00092 enum mISDN_NUMBER_PLAN {
00093 NUMPLAN_UNKNOWN = 0x0,
00094 NUMPLAN_ISDN = 0x1,
00095 NUMPLAN_DATA = 0x3,
00096 NUMPLAN_TELEX = 0x4,
00097 NUMPLAN_NATIONAL = 0x8,
00098 NUMPLAN_PRIVATE = 0x9
00099 };
00100
00101 enum mISDN_NUMBER_TYPE {
00102 NUMTYPE_UNKNOWN = 0x0,
00103 NUMTYPE_INTERNATIONAL = 0x1,
00104 NUMTYPE_NATIONAL = 0x2,
00105 NUMTYPE_NETWORK_SPECIFIC = 0x3,
00106 NUMTYPE_SUBSCRIBER = 0x4,
00107 NUMTYPE_ABBREVIATED = 0x5
00108 };
00109
00110 enum event_response_e {
00111 RESPONSE_IGNORE_SETUP_WITHOUT_CLOSE,
00112 RESPONSE_IGNORE_SETUP,
00113 RESPONSE_RELEASE_SETUP,
00114 RESPONSE_ERR,
00115 RESPONSE_OK
00116 };
00117
00118
00119 enum event_e {
00120 EVENT_NOTHING,
00121 EVENT_TONE_GENERATE,
00122 EVENT_BCHAN_DATA,
00123 EVENT_BCHAN_ACTIVATED,
00124 EVENT_BCHAN_ERROR,
00125 EVENT_CLEANUP,
00126 EVENT_PROCEEDING,
00127 EVENT_PROGRESS,
00128 EVENT_SETUP,
00129 EVENT_REGISTER,
00130 EVENT_ALERTING,
00131 EVENT_CONNECT,
00132 EVENT_SETUP_ACKNOWLEDGE,
00133 EVENT_CONNECT_ACKNOWLEDGE ,
00134 EVENT_USER_INFORMATION,
00135 EVENT_SUSPEND_REJECT,
00136 EVENT_RESUME_REJECT,
00137 EVENT_HOLD,
00138 EVENT_SUSPEND,
00139 EVENT_RESUME,
00140 EVENT_HOLD_ACKNOWLEDGE,
00141 EVENT_SUSPEND_ACKNOWLEDGE,
00142 EVENT_RESUME_ACKNOWLEDGE,
00143 EVENT_HOLD_REJECT,
00144 EVENT_RETRIEVE,
00145 EVENT_RETRIEVE_ACKNOWLEDGE,
00146 EVENT_RETRIEVE_REJECT,
00147 EVENT_DISCONNECT,
00148 EVENT_RESTART,
00149 EVENT_RELEASE,
00150 EVENT_RELEASE_COMPLETE,
00151 EVENT_FACILITY,
00152 EVENT_NOTIFY,
00153 EVENT_STATUS_ENQUIRY,
00154 EVENT_INFORMATION,
00155 EVENT_STATUS,
00156 EVENT_TIMEOUT,
00157 EVENT_DTMF_TONE,
00158 EVENT_NEW_L3ID,
00159 EVENT_NEW_BC,
00160 EVENT_PORT_ALARM,
00161 EVENT_NEW_CHANNEL,
00162 EVENT_UNKNOWN
00163 };
00164
00165
00166 enum ie_name_e {
00167 IE_DUMMY,
00168 IE_LAST
00169 };
00170
00171 enum {
00172 INFO_CAPABILITY_SPEECH=0,
00173 INFO_CAPABILITY_AUDIO_3_1K=0x10 ,
00174 INFO_CAPABILITY_AUDIO_7K=0x11 ,
00175 INFO_CAPABILITY_VIDEO =0x18,
00176 INFO_CAPABILITY_DIGITAL_UNRESTRICTED =0x8,
00177 INFO_CAPABILITY_DIGITAL_RESTRICTED =0x09,
00178 INFO_CAPABILITY_DIGITAL_UNRESTRICTED_TONES
00179 };
00180
00181 enum {
00182 INFO_PI_CALL_NOT_E2E_ISDN =0x01,
00183 INFO_PI_CALLED_NOT_ISDN =0x02,
00184 INFO_PI_CALLER_NOT_ISDN =0x03,
00185 INFO_PI_CALLER_RETURNED_TO_ISDN =0x04,
00186 INFO_PI_INBAND_AVAILABLE =0x08,
00187 INFO_PI_DELAY_AT_INTERF =0x0a,
00188 INFO_PI_INTERWORKING_WITH_PUBLIC =0x10,
00189 INFO_PI_INTERWORKING_NO_RELEASE =0x11,
00190 INFO_PI_INTERWORKING_NO_RELEASE_PRE_ANSWER =0x12,
00191 INFO_PI_INTERWORKING_NO_RELEASE_POST_ANSWER =0x13
00192 };
00193
00194
00195
00196
00197 enum mISDN_REDIRECTING_REASON {
00198 mISDN_REDIRECTING_REASON_UNKNOWN = 0x0,
00199
00200 mISDN_REDIRECTING_REASON_CALL_FWD_BUSY = 0x1,
00201
00202 mISDN_REDIRECTING_REASON_NO_REPLY = 0x2,
00203
00204 mISDN_REDIRECTING_REASON_DEFLECTION = 0x4,
00205
00206 mISDN_REDIRECTING_REASON_OUT_OF_ORDER = 0x9,
00207
00208 mISDN_REDIRECTING_REASON_CALL_FWD_DTE = 0xA,
00209
00210 mISDN_REDIRECTING_REASON_CALL_FWD = 0xF
00211 };
00212
00213
00214
00215
00216 enum mISDN_NOTIFY_CODE {
00217 mISDN_NOTIFY_CODE_INVALID = -1,
00218
00219 mISDN_NOTIFY_CODE_USER_SUSPEND = 0x00,
00220
00221 mISDN_NOTIFY_CODE_USER_RESUME = 0x01,
00222
00223 mISDN_NOTIFY_CODE_CALL_IS_DIVERTING = 0x7B,
00224
00225 mISDN_NOTIFY_CODE_DIVERSION_ACTIVATED = 0x68,
00226
00227 mISDN_NOTIFY_CODE_CALL_TRANSFER_ALERTING = 0x69,
00228
00229 mISDN_NOTIFY_CODE_CALL_TRANSFER_ACTIVE = 0x6A,
00230 };
00231
00232 enum {
00233 INFO_CODEC_ULAW=2,
00234 INFO_CODEC_ALAW=3
00235 };
00236
00237
00238 enum layer_e {
00239 L3,
00240 L2,
00241 L1,
00242 UNKNOWN
00243 };
00244
00245
00246 #define MISDN_MAX_NUMBER_LEN (31 + 1)
00247
00248
00249 #define MISDN_MAX_NAME_LEN (50 + 1)
00250
00251
00252 #define MISDN_MAX_SUBADDRESS_LEN (23 + 1)
00253
00254
00255 #define MISDN_MAX_KEYPAD_LEN (31 + 1)
00256
00257
00258 struct misdn_party_dialing {
00259
00260 enum mISDN_NUMBER_TYPE number_type;
00261
00262
00263 enum mISDN_NUMBER_PLAN number_plan;
00264
00265
00266 char number[MISDN_MAX_NUMBER_LEN];
00267
00268
00269 char subaddress[MISDN_MAX_SUBADDRESS_LEN];
00270 };
00271
00272
00273 struct misdn_party_id {
00274
00275
00276
00277 int presentation;
00278
00279
00280
00281
00282 int screening;
00283
00284
00285 enum mISDN_NUMBER_TYPE number_type;
00286
00287
00288 enum mISDN_NUMBER_PLAN number_plan;
00289
00290
00291
00292
00293
00294
00295 char name[MISDN_MAX_NAME_LEN];
00296
00297
00298 char number[MISDN_MAX_NUMBER_LEN];
00299
00300
00301 char subaddress[MISDN_MAX_SUBADDRESS_LEN];
00302 };
00303
00304
00305 struct misdn_party_redirecting {
00306
00307 struct misdn_party_id from;
00308
00309
00310 struct misdn_party_id to;
00311
00312
00313 enum mISDN_REDIRECTING_REASON reason;
00314
00315
00316 int count;
00317
00318
00319 int to_changed;
00320 };
00321
00322
00323
00324 struct misdn_bchannel {
00325
00326 struct send_lock *send_lock;
00327
00328 #if defined(AST_MISDN_ENHANCEMENTS)
00329
00330 struct Q931_Bc_Hlc_Llc setup_bc_hlc_llc;
00331 #endif
00332
00333
00334
00335
00336
00337 struct misdn_party_dialing dialed;
00338
00339
00340
00341
00342
00343 struct misdn_party_id caller;
00344
00345
00346
00347
00348 char incoming_cid_tag[MISDN_MAX_NAME_LEN];
00349
00350
00351
00352
00353 struct misdn_party_id connected;
00354
00355
00356
00357
00358 struct misdn_party_redirecting redirecting;
00359
00360
00361 int dummy;
00362
00363
00364 int nt;
00365
00366
00367 int pri;
00368
00369
00370 int port;
00371
00372
00373
00374 int b_stid;
00375
00376
00377
00378
00379 int layer_id;
00380
00381
00382 int layer;
00383
00384
00385
00386 int need_disconnect;
00387
00388
00389 int need_release;
00390
00391
00392 int need_release_complete;
00393
00394
00395 int dec;
00396
00397
00398
00399 int l3_id;
00400
00401
00402 int pid;
00403
00404
00405 int ces;
00406
00407
00408 int restart_channel;
00409
00410
00411 int channel;
00412
00413
00414 int channel_preselected;
00415
00416
00417 int is_register_pool;
00418
00419
00420 int in_use;
00421
00422
00423 struct timeval last_used;
00424
00425
00426 int cw;
00427
00428
00429 int addr;
00430
00431
00432 char *bframe;
00433
00434
00435 int bframe_len;
00436 int time_usec;
00437
00438
00439 void *astbuf;
00440
00441
00442
00443
00444 int te_choose_channel;
00445
00446
00447
00448
00449 int early_bconnect;
00450
00451
00452 int dtmf;
00453
00454
00455
00456
00457 int send_dtmf;
00458
00459
00460
00461
00462
00463
00464
00465 int need_more_infos;
00466
00467
00468
00469
00470 int sending_complete;
00471
00472
00473
00474 int nodsp;
00475
00476
00477 int nojitter;
00478
00479
00480
00481
00482 int progress_coding;
00483
00484
00485
00486
00487 int progress_location;
00488
00489
00490
00491
00492 int progress_indicator;
00493
00494 #if defined(AST_MISDN_ENHANCEMENTS)
00495
00496
00497
00498 int div_leg_3_rx_wanted;
00499
00500
00501
00502
00503 int div_leg_3_tx_pending;
00504 #endif
00505
00506
00507 struct FacParm fac_in;
00508
00509
00510
00511
00512 struct FacParm fac_out;
00513
00514
00515 enum FacFunction AOCDtype;
00516 union {
00517 struct FacAOCDCurrency currency;
00518 struct FacAOCDChargingUnit chargingUnit;
00519 } AOCD;
00520
00521 int AOCD_need_export;
00522
00523
00524 int crypt;
00525 int curprx;
00526 int curptx;
00527
00528
00529 char crypt_key[255];
00530
00531 int crypt_state;
00532
00533
00534
00535
00536
00537 int active;
00538 int upset;
00539
00540
00541 int generate_tone;
00542
00543
00544 int tone_cnt;
00545
00546
00547 enum bchannel_state bc_state;
00548
00549
00550 enum bchannel_state next_bc_state;
00551
00552
00553 int conf_id;
00554
00555
00556 int holded;
00557
00558
00559
00560
00561 int stack_holder;
00562
00563
00564
00565
00566
00567
00568
00569
00570
00571
00572
00573 int display_connected;
00574
00575
00576
00577
00578
00579
00580
00581
00582
00583
00584
00585 int display_setup;
00586
00587
00588
00589
00590
00591
00592
00593
00594 int outgoing_colp;
00595
00596
00597
00598
00599
00600 int presentation;
00601
00602
00603 int set_presentation;
00604
00605
00606 enum mISDN_NOTIFY_CODE notify_description_code;
00607
00608
00609 int capability;
00610
00611
00612 int law;
00613
00614
00615
00616 int rate;
00617
00618
00619 int mode;
00620
00621
00622
00623
00624 int user1;
00625
00626
00627
00628
00629 int urate;
00630
00631
00632
00633
00634
00635 int hdlc;
00636
00637
00638
00639
00640
00641
00642 char display[84];
00643
00644
00645
00646
00647 char keypad[MISDN_MAX_KEYPAD_LEN];
00648
00649
00650 char info_dad[MISDN_MAX_NUMBER_LEN];
00651
00652
00653 char infos_pending[MISDN_MAX_NUMBER_LEN];
00654
00655
00656
00657
00658
00659
00660
00661
00662
00663 char uu[256];
00664
00665
00666 int uulen;
00667
00668
00669
00670
00671 int cause;
00672
00673
00674
00675
00676
00677 int out_cause;
00678
00679
00680
00681
00682
00683 #ifdef MISDN_1_2
00684
00685 char pipeline[128];
00686 #else
00687
00688 int ec_enable;
00689
00690
00691
00692
00693 int ec_deftaps;
00694 #endif
00695
00696
00697 int channel_found;
00698
00699
00700
00701
00702 int orig;
00703
00704
00705
00706
00707
00708 int txgain;
00709
00710
00711
00712
00713
00714 int rxgain;
00715
00716
00717 struct misdn_bchannel *next;
00718 };
00719
00720
00721 extern enum event_response_e (*cb_event) (enum event_e event, struct misdn_bchannel *bc, void *user_data);
00722
00723 extern void (*cb_log) (int level, int port, char *tmpl, ...)
00724 __attribute__ ((format (printf, 3, 4)));
00725
00726 extern int (*cb_jb_empty)(struct misdn_bchannel *bc, char *buffer, int len);
00727
00728 struct misdn_lib_iface {
00729 enum event_response_e (*cb_event)(enum event_e event, struct misdn_bchannel *bc, void *user_data);
00730 void (*cb_log)(int level, int port, char *tmpl, ...)
00731 __attribute__ ((format (printf, 3, 4)));
00732 int (*cb_jb_empty)(struct misdn_bchannel *bc, char *buffer, int len);
00733 };
00734
00735
00736
00737 void misdn_lib_nt_keepcalls(int kc);
00738
00739 void misdn_lib_nt_debug_init( int flags, char *file );
00740
00741 int misdn_lib_init(char *portlist, struct misdn_lib_iface* iface, void *user_data);
00742 int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event );
00743 void misdn_lib_destroy(void);
00744
00745 void misdn_lib_isdn_l1watcher(int port);
00746
00747 void misdn_lib_log_ies(struct misdn_bchannel *bc);
00748
00749 char *manager_isdn_get_info(enum event_e event);
00750
00751 struct misdn_bchannel* misdn_lib_get_free_bc(int port, int channel, int inout, int dec);
00752 #if defined(AST_MISDN_ENHANCEMENTS)
00753 struct misdn_bchannel *misdn_lib_get_register_bc(int port);
00754 #endif
00755
00756 void manager_bchannel_activate(struct misdn_bchannel *bc);
00757 void manager_bchannel_deactivate(struct misdn_bchannel * bc);
00758
00759 int misdn_lib_tx2misdn_frm(struct misdn_bchannel *bc, void *data, int len);
00760
00761 void manager_ph_control(struct misdn_bchannel *bc, int c1, int c2);
00762
00763 void isdn_lib_update_rxgain (struct misdn_bchannel *bc);
00764 void isdn_lib_update_txgain (struct misdn_bchannel *bc);
00765 void isdn_lib_update_ec (struct misdn_bchannel *bc);
00766 void isdn_lib_stop_dtmf (struct misdn_bchannel *bc);
00767
00768 int misdn_lib_port_restart(int port);
00769 int misdn_lib_pid_restart(int pid);
00770 int misdn_lib_send_restart(int port, int channel);
00771
00772 int misdn_lib_get_port_info(int port);
00773
00774 int misdn_lib_is_port_blocked(int port);
00775 int misdn_lib_port_block(int port);
00776 int misdn_lib_port_unblock(int port);
00777
00778 int misdn_lib_port_is_pri(int port);
00779 int misdn_lib_port_is_nt(int port);
00780
00781 int misdn_lib_port_up(int port, int notcheck);
00782
00783 int misdn_lib_get_port_down(int port);
00784
00785 int misdn_lib_get_port_up (int port) ;
00786
00787 int misdn_lib_maxports_get(void) ;
00788
00789 struct misdn_bchannel *misdn_lib_find_held_bc(int port, int l3_id);
00790 void misdn_lib_release(struct misdn_bchannel *bc);
00791
00792 int misdn_cap_is_speech(int cap);
00793 int misdn_inband_avail(struct misdn_bchannel *bc);
00794
00795 void manager_ec_enable(struct misdn_bchannel *bc);
00796 void manager_ec_disable(struct misdn_bchannel *bc);
00797
00798 void misdn_lib_send_tone(struct misdn_bchannel *bc, enum tone_e tone);
00799
00800 void get_show_stack_details(int port, char *buf);
00801
00802
00803 void misdn_lib_tone_generator_start(struct misdn_bchannel *bc);
00804 void misdn_lib_tone_generator_stop(struct misdn_bchannel *bc);
00805
00806
00807 void misdn_lib_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel *bc2);
00808 void misdn_lib_split_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel *bc2);
00809
00810 void misdn_lib_echo(struct misdn_bchannel *bc, int onoff);
00811
00812 int misdn_lib_is_ptp(int port);
00813 int misdn_lib_get_maxchans(int port);
00814
00815 void misdn_lib_reinit_nt_stack(int port);
00816
00817 #define PRI_TRANS_CAP_SPEECH 0x0
00818 #define PRI_TRANS_CAP_DIGITAL 0x08
00819 #define PRI_TRANS_CAP_RESTRICTED_DIGITAL 0x09
00820 #define PRI_TRANS_CAP_3_1K_AUDIO 0x10
00821 #define PRI_TRANS_CAP_7K_AUDIO 0x11
00822
00823
00824
00825 char *bc_state2str(enum bchannel_state state);
00826 void bc_state_change(struct misdn_bchannel *bc, enum bchannel_state state);
00827
00828 void misdn_dump_chanlist(void);
00829
00830 void misdn_make_dummy(struct misdn_bchannel *dummybc, int port, int l3id, int nt, int channel);
00831
00832
00833 #endif