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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_SETUP,
00082 BCHAN_SETUPED,
00083 BCHAN_ACTIVE,
00084 BCHAN_ACTIVATED,
00085 BCHAN_BRIDGE,
00086 BCHAN_BRIDGED,
00087 BCHAN_RELEASE,
00088 BCHAN_RELEASED,
00089 BCHAN_CLEAN,
00090 BCHAN_CLEAN_REQUEST,
00091 BCHAN_ERROR
00092 };
00093
00094
00095 enum misdn_err_e {
00096 ENOCHAN=1
00097 };
00098
00099 enum mISDN_NUMBER_PLAN {
00100 NUMPLAN_UNKNOWN = 0x0,
00101 NUMPLAN_ISDN = 0x1,
00102 NUMPLAN_DATA = 0x3,
00103 NUMPLAN_TELEX = 0x4,
00104 NUMPLAN_NATIONAL = 0x8,
00105 NUMPLAN_PRIVATE = 0x9
00106 };
00107
00108 enum mISDN_NUMBER_TYPE {
00109 NUMTYPE_UNKNOWN = 0x0,
00110 NUMTYPE_INTERNATIONAL = 0x1,
00111 NUMTYPE_NATIONAL = 0x2,
00112 NUMTYPE_NETWORK_SPECIFIC = 0x3,
00113 NUMTYPE_SUBSCRIBER = 0x4,
00114 NUMTYPE_ABBREVIATED = 0x5
00115 };
00116
00117 enum event_response_e {
00118 RESPONSE_IGNORE_SETUP_WITHOUT_CLOSE,
00119 RESPONSE_IGNORE_SETUP,
00120 RESPONSE_RELEASE_SETUP,
00121 RESPONSE_ERR,
00122 RESPONSE_OK
00123 };
00124
00125
00126 enum event_e {
00127 EVENT_NOTHING,
00128 EVENT_TONE_GENERATE,
00129 EVENT_BCHAN_DATA,
00130 EVENT_BCHAN_ACTIVATED,
00131 EVENT_BCHAN_ERROR,
00132 EVENT_CLEANUP,
00133 EVENT_PROCEEDING,
00134 EVENT_PROGRESS,
00135 EVENT_SETUP,
00136 EVENT_REGISTER,
00137 EVENT_ALERTING,
00138 EVENT_CONNECT,
00139 EVENT_SETUP_ACKNOWLEDGE,
00140 EVENT_CONNECT_ACKNOWLEDGE ,
00141 EVENT_USER_INFORMATION,
00142 EVENT_SUSPEND_REJECT,
00143 EVENT_RESUME_REJECT,
00144 EVENT_HOLD,
00145 EVENT_SUSPEND,
00146 EVENT_RESUME,
00147 EVENT_HOLD_ACKNOWLEDGE,
00148 EVENT_SUSPEND_ACKNOWLEDGE,
00149 EVENT_RESUME_ACKNOWLEDGE,
00150 EVENT_HOLD_REJECT,
00151 EVENT_RETRIEVE,
00152 EVENT_RETRIEVE_ACKNOWLEDGE,
00153 EVENT_RETRIEVE_REJECT,
00154 EVENT_DISCONNECT,
00155 EVENT_RESTART,
00156 EVENT_RELEASE,
00157 EVENT_RELEASE_COMPLETE,
00158 EVENT_FACILITY,
00159 EVENT_NOTIFY,
00160 EVENT_STATUS_ENQUIRY,
00161 EVENT_INFORMATION,
00162 EVENT_STATUS,
00163 EVENT_TIMEOUT,
00164 EVENT_DTMF_TONE,
00165 EVENT_NEW_L3ID,
00166 EVENT_NEW_BC,
00167 EVENT_PORT_ALARM,
00168 EVENT_NEW_CHANNEL,
00169 EVENT_UNKNOWN
00170 };
00171
00172
00173 enum ie_name_e {
00174 IE_DUMMY,
00175 IE_LAST
00176 };
00177
00178 enum {
00179 INFO_CAPABILITY_SPEECH=0,
00180 INFO_CAPABILITY_AUDIO_3_1K=0x10 ,
00181 INFO_CAPABILITY_AUDIO_7K=0x11 ,
00182 INFO_CAPABILITY_VIDEO =0x18,
00183 INFO_CAPABILITY_DIGITAL_UNRESTRICTED =0x8,
00184 INFO_CAPABILITY_DIGITAL_RESTRICTED =0x09,
00185 INFO_CAPABILITY_DIGITAL_UNRESTRICTED_TONES
00186 };
00187
00188 enum {
00189 INFO_PI_CALL_NOT_E2E_ISDN =0x01,
00190 INFO_PI_CALLED_NOT_ISDN =0x02,
00191 INFO_PI_CALLER_NOT_ISDN =0x03,
00192 INFO_PI_CALLER_RETURNED_TO_ISDN =0x04,
00193 INFO_PI_INBAND_AVAILABLE =0x08,
00194 INFO_PI_DELAY_AT_INTERF =0x0a,
00195 INFO_PI_INTERWORKING_WITH_PUBLIC =0x10,
00196 INFO_PI_INTERWORKING_NO_RELEASE =0x11,
00197 INFO_PI_INTERWORKING_NO_RELEASE_PRE_ANSWER =0x12,
00198 INFO_PI_INTERWORKING_NO_RELEASE_POST_ANSWER =0x13
00199 };
00200
00201
00202
00203
00204 enum mISDN_REDIRECTING_REASON {
00205 mISDN_REDIRECTING_REASON_UNKNOWN = 0x0,
00206
00207 mISDN_REDIRECTING_REASON_CALL_FWD_BUSY = 0x1,
00208
00209 mISDN_REDIRECTING_REASON_NO_REPLY = 0x2,
00210
00211 mISDN_REDIRECTING_REASON_DEFLECTION = 0x4,
00212
00213 mISDN_REDIRECTING_REASON_OUT_OF_ORDER = 0x9,
00214
00215 mISDN_REDIRECTING_REASON_CALL_FWD_DTE = 0xA,
00216
00217 mISDN_REDIRECTING_REASON_CALL_FWD = 0xF
00218 };
00219
00220
00221
00222
00223 enum mISDN_NOTIFY_CODE {
00224 mISDN_NOTIFY_CODE_INVALID = -1,
00225
00226 mISDN_NOTIFY_CODE_USER_SUSPEND = 0x00,
00227
00228 mISDN_NOTIFY_CODE_USER_RESUME = 0x01,
00229
00230 mISDN_NOTIFY_CODE_CALL_IS_DIVERTING = 0x7B,
00231
00232 mISDN_NOTIFY_CODE_DIVERSION_ACTIVATED = 0x68,
00233
00234 mISDN_NOTIFY_CODE_CALL_TRANSFER_ALERTING = 0x69,
00235
00236 mISDN_NOTIFY_CODE_CALL_TRANSFER_ACTIVE = 0x6A,
00237 };
00238
00239 enum {
00240 INFO_CODEC_ULAW=2,
00241 INFO_CODEC_ALAW=3
00242 };
00243
00244
00245 enum layer_e {
00246 L3,
00247 L2,
00248 L1,
00249 UNKNOWN
00250 };
00251
00252
00253 #define MISDN_MAX_NUMBER_LEN (31 + 1)
00254
00255
00256 #define MISDN_MAX_NAME_LEN (50 + 1)
00257
00258
00259 #define MISDN_MAX_SUBADDRESS_LEN (23 + 1)
00260
00261
00262 #define MISDN_MAX_KEYPAD_LEN (31 + 1)
00263
00264
00265 struct misdn_party_dialing {
00266
00267 enum mISDN_NUMBER_TYPE number_type;
00268
00269
00270 enum mISDN_NUMBER_PLAN number_plan;
00271
00272
00273 char number[MISDN_MAX_NUMBER_LEN];
00274
00275
00276 char subaddress[MISDN_MAX_SUBADDRESS_LEN];
00277 };
00278
00279
00280 struct misdn_party_id {
00281
00282
00283
00284 int presentation;
00285
00286
00287
00288
00289 int screening;
00290
00291
00292 enum mISDN_NUMBER_TYPE number_type;
00293
00294
00295 enum mISDN_NUMBER_PLAN number_plan;
00296
00297
00298
00299
00300
00301
00302 char name[MISDN_MAX_NAME_LEN];
00303
00304
00305 char number[MISDN_MAX_NUMBER_LEN];
00306
00307
00308 char subaddress[MISDN_MAX_SUBADDRESS_LEN];
00309 };
00310
00311
00312 struct misdn_party_redirecting {
00313
00314 struct misdn_party_id from;
00315
00316
00317 struct misdn_party_id to;
00318
00319
00320 enum mISDN_REDIRECTING_REASON reason;
00321
00322
00323 int count;
00324
00325
00326 int to_changed;
00327 };
00328
00329
00330
00331 struct misdn_bchannel {
00332
00333 struct send_lock *send_lock;
00334
00335 #if defined(AST_MISDN_ENHANCEMENTS)
00336
00337 struct Q931_Bc_Hlc_Llc setup_bc_hlc_llc;
00338 #endif
00339
00340
00341
00342
00343
00344 struct misdn_party_dialing dialed;
00345
00346
00347
00348
00349
00350 struct misdn_party_id caller;
00351
00352
00353
00354
00355 char incoming_cid_tag[MISDN_MAX_NAME_LEN];
00356
00357
00358
00359
00360 struct misdn_party_id connected;
00361
00362
00363
00364
00365 struct misdn_party_redirecting redirecting;
00366
00367
00368 int dummy;
00369
00370
00371 int nt;
00372
00373
00374 int pri;
00375
00376
00377 int port;
00378
00379
00380
00381 int b_stid;
00382
00383
00384
00385
00386 int layer_id;
00387
00388
00389 int layer;
00390
00391
00392
00393 int need_disconnect;
00394
00395
00396 int need_release;
00397
00398
00399 int need_release_complete;
00400
00401
00402 int dec;
00403
00404
00405
00406 int l3_id;
00407
00408
00409 int pid;
00410
00411
00412 int ces;
00413
00414
00415 int restart_channel;
00416
00417
00418 int channel;
00419
00420
00421 int channel_preselected;
00422
00423
00424 int is_register_pool;
00425
00426
00427 int in_use;
00428
00429
00430 struct timeval last_used;
00431
00432
00433 int cw;
00434
00435
00436 int addr;
00437
00438
00439 char *bframe;
00440
00441
00442 int bframe_len;
00443 int time_usec;
00444
00445
00446 void *astbuf;
00447
00448
00449
00450
00451 int te_choose_channel;
00452
00453
00454
00455
00456 int early_bconnect;
00457
00458
00459 int dtmf;
00460
00461
00462
00463
00464 int send_dtmf;
00465
00466
00467
00468
00469
00470
00471
00472 int need_more_infos;
00473
00474
00475
00476
00477 int sending_complete;
00478
00479
00480
00481 int nodsp;
00482
00483
00484 int nojitter;
00485
00486
00487
00488
00489 int progress_coding;
00490
00491
00492
00493
00494 int progress_location;
00495
00496
00497
00498
00499 int progress_indicator;
00500
00501 #if defined(AST_MISDN_ENHANCEMENTS)
00502
00503
00504
00505 int div_leg_3_rx_wanted;
00506
00507
00508
00509
00510 int div_leg_3_tx_pending;
00511 #endif
00512
00513
00514 struct FacParm fac_in;
00515
00516
00517
00518
00519 struct FacParm fac_out;
00520
00521
00522 enum FacFunction AOCDtype;
00523 union {
00524 struct FacAOCDCurrency currency;
00525 struct FacAOCDChargingUnit chargingUnit;
00526 } AOCD;
00527
00528 int AOCD_need_export;
00529
00530
00531 enum event_e evq;
00532
00533
00534 int crypt;
00535 int curprx;
00536 int curptx;
00537
00538
00539 char crypt_key[255];
00540
00541 int crypt_state;
00542
00543
00544
00545
00546
00547 int active;
00548 int upset;
00549
00550
00551 int generate_tone;
00552
00553
00554 int tone_cnt;
00555
00556
00557 enum bchannel_state bc_state;
00558
00559
00560 enum bchannel_state next_bc_state;
00561
00562
00563 int conf_id;
00564
00565
00566 int holded;
00567
00568
00569
00570
00571 int stack_holder;
00572
00573
00574
00575
00576
00577
00578
00579
00580
00581
00582
00583 int display_connected;
00584
00585
00586
00587
00588
00589
00590
00591
00592
00593
00594
00595 int display_setup;
00596
00597
00598
00599
00600
00601
00602
00603
00604 int outgoing_colp;
00605
00606
00607
00608
00609
00610 int presentation;
00611
00612
00613 int set_presentation;
00614
00615
00616 enum mISDN_NOTIFY_CODE notify_description_code;
00617
00618
00619 int capability;
00620
00621
00622 int law;
00623
00624
00625
00626 int rate;
00627
00628
00629 int mode;
00630
00631
00632
00633
00634 int user1;
00635
00636
00637
00638
00639 int urate;
00640
00641
00642
00643
00644
00645 int hdlc;
00646
00647
00648
00649
00650
00651
00652 char display[84];
00653
00654
00655
00656
00657 char keypad[MISDN_MAX_KEYPAD_LEN];
00658
00659
00660 char info_dad[MISDN_MAX_NUMBER_LEN];
00661
00662
00663 char infos_pending[MISDN_MAX_NUMBER_LEN];
00664
00665
00666
00667
00668
00669
00670
00671
00672
00673 char uu[256];
00674
00675
00676 int uulen;
00677
00678
00679
00680
00681 int cause;
00682
00683
00684
00685
00686
00687 int out_cause;
00688
00689
00690
00691
00692
00693 #ifdef MISDN_1_2
00694
00695 char pipeline[128];
00696 #else
00697
00698 int ec_enable;
00699
00700
00701
00702
00703 int ec_deftaps;
00704 #endif
00705
00706
00707 int channel_found;
00708
00709
00710
00711
00712 int orig;
00713
00714
00715
00716
00717
00718 int txgain;
00719
00720
00721
00722
00723
00724 int rxgain;
00725
00726
00727 struct misdn_bchannel *next;
00728 };
00729
00730
00731 extern enum event_response_e (*cb_event) (enum event_e event, struct misdn_bchannel *bc, void *user_data);
00732
00733 extern void (*cb_log) (int level, int port, char *tmpl, ...)
00734 __attribute__ ((format (printf, 3, 4)));
00735
00736 extern int (*cb_jb_empty)(struct misdn_bchannel *bc, char *buffer, int len);
00737
00738 struct misdn_lib_iface {
00739 enum event_response_e (*cb_event)(enum event_e event, struct misdn_bchannel *bc, void *user_data);
00740 void (*cb_log)(int level, int port, char *tmpl, ...)
00741 __attribute__ ((format (printf, 3, 4)));
00742 int (*cb_jb_empty)(struct misdn_bchannel *bc, char *buffer, int len);
00743 };
00744
00745
00746
00747 void misdn_lib_nt_keepcalls(int kc);
00748
00749 void misdn_lib_nt_debug_init( int flags, char *file );
00750
00751 int misdn_lib_init(char *portlist, struct misdn_lib_iface* iface, void *user_data);
00752 int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event );
00753 void misdn_lib_destroy(void);
00754
00755 void misdn_lib_isdn_l1watcher(int port);
00756
00757 void misdn_lib_log_ies(struct misdn_bchannel *bc);
00758
00759 char *manager_isdn_get_info(enum event_e event);
00760
00761 struct misdn_bchannel* misdn_lib_get_free_bc(int port, int channel, int inout, int dec);
00762 #if defined(AST_MISDN_ENHANCEMENTS)
00763 struct misdn_bchannel *misdn_lib_get_register_bc(int port);
00764 #endif
00765
00766 void manager_bchannel_activate(struct misdn_bchannel *bc);
00767 void manager_bchannel_deactivate(struct misdn_bchannel * bc);
00768
00769 int misdn_lib_tx2misdn_frm(struct misdn_bchannel *bc, void *data, int len);
00770
00771 void manager_ph_control(struct misdn_bchannel *bc, int c1, int c2);
00772
00773 void isdn_lib_update_rxgain (struct misdn_bchannel *bc);
00774 void isdn_lib_update_txgain (struct misdn_bchannel *bc);
00775 void isdn_lib_update_ec (struct misdn_bchannel *bc);
00776 void isdn_lib_stop_dtmf (struct misdn_bchannel *bc);
00777
00778 int misdn_lib_port_restart(int port);
00779 int misdn_lib_pid_restart(int pid);
00780 int misdn_lib_send_restart(int port, int channel);
00781
00782 int misdn_lib_get_port_info(int port);
00783
00784 int misdn_lib_is_port_blocked(int port);
00785 int misdn_lib_port_block(int port);
00786 int misdn_lib_port_unblock(int port);
00787
00788 int misdn_lib_port_is_pri(int port);
00789 int misdn_lib_port_is_nt(int port);
00790
00791 int misdn_lib_port_up(int port, int notcheck);
00792
00793 int misdn_lib_get_port_down(int port);
00794
00795 int misdn_lib_get_port_up (int port) ;
00796
00797 int misdn_lib_maxports_get(void) ;
00798
00799 struct misdn_bchannel *misdn_lib_find_held_bc(int port, int l3_id);
00800 void misdn_lib_release(struct misdn_bchannel *bc);
00801
00802 int misdn_cap_is_speech(int cap);
00803 int misdn_inband_avail(struct misdn_bchannel *bc);
00804
00805 void manager_ec_enable(struct misdn_bchannel *bc);
00806 void manager_ec_disable(struct misdn_bchannel *bc);
00807
00808 void misdn_lib_send_tone(struct misdn_bchannel *bc, enum tone_e tone);
00809
00810 void get_show_stack_details(int port, char *buf);
00811
00812
00813 void misdn_lib_tone_generator_start(struct misdn_bchannel *bc);
00814 void misdn_lib_tone_generator_stop(struct misdn_bchannel *bc);
00815
00816
00817 void misdn_lib_setup_bc(struct misdn_bchannel *bc);
00818
00819 void misdn_lib_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel *bc2);
00820 void misdn_lib_split_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel *bc2);
00821
00822 void misdn_lib_echo(struct misdn_bchannel *bc, int onoff);
00823
00824 int misdn_lib_is_ptp(int port);
00825 int misdn_lib_get_maxchans(int port);
00826
00827 void misdn_lib_reinit_nt_stack(int port);
00828
00829 #define PRI_TRANS_CAP_SPEECH 0x0
00830 #define PRI_TRANS_CAP_DIGITAL 0x08
00831 #define PRI_TRANS_CAP_RESTRICTED_DIGITAL 0x09
00832 #define PRI_TRANS_CAP_3_1K_AUDIO 0x10
00833 #define PRI_TRANS_CAP_7K_AUDIO 0x11
00834
00835
00836
00837 char *bc_state2str(enum bchannel_state state);
00838 void bc_state_change(struct misdn_bchannel *bc, enum bchannel_state state);
00839
00840 void misdn_dump_chanlist(void);
00841
00842 void misdn_make_dummy(struct misdn_bchannel *dummybc, int port, int l3id, int nt, int channel);
00843
00844
00845 #endif