00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014 #ifndef TE_LIB
00015 #define TE_LIB
00016
00017 #include <mISDNuser/suppserv.h>
00018
00019
00020
00021
00022
00023
00024
00025
00026
00027
00028
00029
00030
00031 #ifdef WITH_BEROEC
00032 typedef int beroec_t;
00033
00034
00035 enum beroec_type {
00036 BEROEC_FULLBAND=0,
00037 BEROEC_SUBBAND,
00038 BEROEC_FASTSUBBAND
00039 };
00040
00041 void beroec_init(void);
00042 void beroec_exit(void);
00043 beroec_t *beroec_new(int tail, enum beroec_type type, int anti_howl,
00044 int tonedisable, int zerocoeff, int adapt, int nlp);
00045
00046 void beroec_destroy(beroec_t *ec);
00047 int beroec_cancel_alaw_chunk(beroec_t *ec,
00048 char *send,
00049 char *receive ,
00050 int len);
00051
00052 int beroec_version(void);
00053 #endif
00054
00055
00056
00057 enum tone_e {
00058 TONE_NONE=0,
00059 TONE_DIAL,
00060 TONE_ALERTING,
00061 TONE_FAR_ALERTING,
00062 TONE_BUSY,
00063 TONE_HANGUP,
00064 TONE_CUSTOM,
00065 TONE_FILE
00066 };
00067
00068
00069
00070 #define MAX_BCHANS 31
00071
00072 enum bchannel_state {
00073 BCHAN_CLEANED=0,
00074 BCHAN_EMPTY,
00075 BCHAN_SETUP,
00076 BCHAN_SETUPED,
00077 BCHAN_ACTIVE,
00078 BCHAN_ACTIVATED,
00079 BCHAN_BRIDGE,
00080 BCHAN_BRIDGED,
00081 BCHAN_RELEASE,
00082 BCHAN_RELEASED,
00083 BCHAN_CLEAN,
00084 BCHAN_CLEAN_REQUEST,
00085 BCHAN_ERROR
00086 };
00087
00088
00089 enum misdn_err_e {
00090 ENOCHAN=1
00091 };
00092
00093
00094 enum mISDN_NUMBER_PLAN {
00095 NUMPLAN_UNINITIALIZED=-1,
00096 NUMPLAN_INTERNATIONAL=0x1,
00097 NUMPLAN_NATIONAL=0x2,
00098 NUMPLAN_SUBSCRIBER=0x4,
00099 NUMPLAN_UNKNOWN=0x0
00100 };
00101
00102
00103 enum event_response_e {
00104 RESPONSE_IGNORE_SETUP_WITHOUT_CLOSE,
00105 RESPONSE_IGNORE_SETUP,
00106 RESPONSE_RELEASE_SETUP,
00107 RESPONSE_ERR,
00108 RESPONSE_OK
00109 };
00110
00111
00112 enum event_e {
00113 EVENT_NOTHING,
00114 EVENT_TONE_GENERATE,
00115 EVENT_BCHAN_DATA,
00116 EVENT_BCHAN_ACTIVATED,
00117 EVENT_BCHAN_ERROR,
00118 EVENT_CLEANUP,
00119 EVENT_PROCEEDING,
00120 EVENT_PROGRESS,
00121 EVENT_SETUP,
00122 EVENT_ALERTING,
00123 EVENT_CONNECT,
00124 EVENT_SETUP_ACKNOWLEDGE,
00125 EVENT_CONNECT_ACKNOWLEDGE ,
00126 EVENT_USER_INFORMATION,
00127 EVENT_SUSPEND_REJECT,
00128 EVENT_RESUME_REJECT,
00129 EVENT_HOLD,
00130 EVENT_SUSPEND,
00131 EVENT_RESUME,
00132 EVENT_HOLD_ACKNOWLEDGE,
00133 EVENT_SUSPEND_ACKNOWLEDGE,
00134 EVENT_RESUME_ACKNOWLEDGE,
00135 EVENT_HOLD_REJECT,
00136 EVENT_RETRIEVE,
00137 EVENT_RETRIEVE_ACKNOWLEDGE,
00138 EVENT_RETRIEVE_REJECT,
00139 EVENT_DISCONNECT,
00140 EVENT_RESTART,
00141 EVENT_RELEASE,
00142 EVENT_RELEASE_COMPLETE,
00143 EVENT_FACILITY,
00144 EVENT_NOTIFY,
00145 EVENT_STATUS_ENQUIRY,
00146 EVENT_INFORMATION,
00147 EVENT_STATUS,
00148 EVENT_TIMEOUT,
00149 EVENT_DTMF_TONE,
00150 EVENT_NEW_L3ID,
00151 EVENT_NEW_BC,
00152 EVENT_PORT_ALARM,
00153 EVENT_NEW_CHANNEL,
00154 EVENT_UNKNOWN
00155 };
00156
00157
00158 enum ie_name_e {
00159 IE_DUMMY,
00160 IE_LAST
00161 };
00162
00163 enum {
00164 INFO_CAPABILITY_SPEECH=0,
00165 INFO_CAPABILITY_AUDIO_3_1K=0x10 ,
00166 INFO_CAPABILITY_AUDIO_7K=0x11 ,
00167 INFO_CAPABILITY_VIDEO =0x18,
00168 INFO_CAPABILITY_DIGITAL_UNRESTRICTED =0x8,
00169 INFO_CAPABILITY_DIGITAL_RESTRICTED =0x09,
00170 INFO_CAPABILITY_DIGITAL_UNRESTRICTED_TONES
00171 };
00172
00173 enum {
00174 INFO_PI_CALL_NOT_E2E_ISDN =0x01,
00175 INFO_PI_CALLED_NOT_ISDN =0x02,
00176 INFO_PI_CALLER_NOT_ISDN =0x03,
00177 INFO_PI_CALLER_RETURNED_TO_ISDN =0x04,
00178 INFO_PI_INBAND_AVAILABLE =0x08,
00179 INFO_PI_DELAY_AT_INTERF =0x0a,
00180 INFO_PI_INTERWORKING_WITH_PUBLIC =0x10,
00181 INFO_PI_INTERWORKING_NO_RELEASE =0x11,
00182 INFO_PI_INTERWORKING_NO_RELEASE_PRE_ANSWER =0x12,
00183 INFO_PI_INTERWORKING_NO_RELEASE_POST_ANSWER =0x13
00184 };
00185
00186 enum {
00187 INFO_CODEC_ULAW=2,
00188 INFO_CODEC_ALAW=3
00189 };
00190
00191
00192 enum layer_e {
00193 L3,
00194 L2,
00195 L1,
00196 UNKNOWN
00197 };
00198
00199
00200
00201 struct misdn_bchannel {
00202 struct send_lock *send_lock;
00203
00204 int dummy;
00205
00206 int nt;
00207 int pri;
00208
00209 int port;
00210
00211 int b_stid;
00212
00213 int layer_id;
00214
00215 int layer;
00216
00217
00218 int need_disconnect;
00219 int need_release;
00220 int need_release_complete;
00221
00222 int dec;
00223
00224 int l3_id;
00225 int pid;
00226 int ces;
00227
00228 int restart_channel;
00229 int channel;
00230 int channel_preselected;
00231
00232 int in_use;
00233 struct timeval last_used;
00234 int cw;
00235 int addr;
00236
00237 char * bframe;
00238 int bframe_len;
00239 int time_usec;
00240
00241
00242 void *astbuf;
00243
00244 void *misdnbuf;
00245
00246 int te_choose_channel;
00247 int early_bconnect;
00248
00249
00250 int dtmf;
00251 int send_dtmf;
00252
00253
00254 int need_more_infos;
00255
00256
00257 int sending_complete;
00258
00259
00260
00261 int nodsp;
00262
00263
00264 int nojitter;
00265
00266 enum mISDN_NUMBER_PLAN dnumplan;
00267 enum mISDN_NUMBER_PLAN rnumplan;
00268 enum mISDN_NUMBER_PLAN onumplan;
00269 enum mISDN_NUMBER_PLAN cpnnumplan;
00270
00271 int progress_coding;
00272 int progress_location;
00273 int progress_indicator;
00274
00275 struct FacParm fac_in;
00276 struct FacParm fac_out;
00277
00278
00279 enum FacFunction AOCDtype;
00280 union {
00281 struct FacAOCDCurrency currency;
00282 struct FacAOCDChargingUnit chargingUnit;
00283 } AOCD;
00284
00285 enum event_e evq;
00286
00287
00288
00289 int crypt;
00290 int curprx;
00291 int curptx;
00292 char crypt_key[255];
00293
00294 int crypt_state;
00295
00296
00297
00298
00299
00300
00301 int active;
00302 int upset;
00303
00304 int generate_tone;
00305 int tone_cnt;
00306
00307 enum bchannel_state bc_state;
00308 enum bchannel_state next_bc_state;
00309
00310 int conf_id;
00311
00312 int holded;
00313 int stack_holder;
00314
00315 int pres;
00316 int screen;
00317
00318 int capability;
00319 int law;
00320
00321 int rate;
00322 int mode;
00323
00324 int user1;
00325 int urate;
00326 int hdlc;
00327
00328
00329 char display[84];
00330 char msn[32];
00331 char oad[32];
00332 char rad[32];
00333 char dad[32];
00334 char cad[32];
00335 char orig_dad[32];
00336 char keypad[32];
00337
00338 char info_dad[64];
00339 char infos_pending[64];
00340
00341
00342
00343
00344
00345 char uu[256];
00346 int uulen;
00347
00348 int cause;
00349 int out_cause;
00350
00351
00352
00353
00354
00355 #ifdef MISDN_1_2
00356 char pipeline[128];
00357 #else
00358 int ec_enable;
00359 int ec_deftaps;
00360 #endif
00361
00362 int channel_found;
00363
00364 int orig;
00365
00366 int txgain;
00367 int rxgain;
00368
00369 struct misdn_bchannel *next;
00370 };
00371
00372
00373 enum event_response_e (*cb_event) (enum event_e event, struct misdn_bchannel *bc, void *user_data);
00374 void (*cb_log) (int level, int port, char *tmpl, ...);
00375 int (*cb_jb_empty)(struct misdn_bchannel *bc, char *buffer, int len);
00376
00377 struct misdn_lib_iface {
00378 enum event_response_e (*cb_event)(enum event_e event, struct misdn_bchannel *bc, void *user_data);
00379 void (*cb_log)(int level, int port, char *tmpl, ...);
00380 int (*cb_jb_empty)(struct misdn_bchannel *bc, char *buffer, int len);
00381 };
00382
00383
00384
00385 void misdn_lib_nt_keepcalls(int kc);
00386
00387 void misdn_lib_nt_debug_init( int flags, char *file );
00388
00389 int misdn_lib_init(char *portlist, struct misdn_lib_iface* iface, void *user_data);
00390 int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event );
00391 void misdn_lib_destroy(void);
00392
00393 void misdn_lib_isdn_l1watcher(int port);
00394
00395 void misdn_lib_log_ies(struct misdn_bchannel *bc);
00396
00397 char *manager_isdn_get_info(enum event_e event);
00398
00399 void misdn_lib_transfer(struct misdn_bchannel* holded_bc);
00400
00401 struct misdn_bchannel* misdn_lib_get_free_bc(int port, int channel, int inout, int dec);
00402
00403 void manager_bchannel_activate(struct misdn_bchannel *bc);
00404 void manager_bchannel_deactivate(struct misdn_bchannel * bc);
00405
00406 int misdn_lib_tx2misdn_frm(struct misdn_bchannel *bc, void *data, int len);
00407
00408 void manager_ph_control(struct misdn_bchannel *bc, int c1, int c2);
00409
00410 void isdn_lib_update_rxgain (struct misdn_bchannel *bc);
00411 void isdn_lib_update_txgain (struct misdn_bchannel *bc);
00412 void isdn_lib_update_ec (struct misdn_bchannel *bc);
00413 void isdn_lib_stop_dtmf (struct misdn_bchannel *bc);
00414
00415 int misdn_lib_port_restart(int port);
00416 int misdn_lib_pid_restart(int pid);
00417 int misdn_lib_send_restart(int port, int channel);
00418
00419 int misdn_lib_get_port_info(int port);
00420
00421 int misdn_lib_is_port_blocked(int port);
00422 int misdn_lib_port_block(int port);
00423 int misdn_lib_port_unblock(int port);
00424
00425 int misdn_lib_port_is_pri(int port);
00426
00427 int misdn_lib_port_up(int port, int notcheck);
00428
00429 int misdn_lib_get_port_down(int port);
00430
00431 int misdn_lib_get_port_up (int port) ;
00432
00433 int misdn_lib_maxports_get(void) ;
00434
00435 void misdn_lib_release(struct misdn_bchannel *bc);
00436
00437 int misdn_cap_is_speech(int cap);
00438 int misdn_inband_avail(struct misdn_bchannel *bc);
00439
00440 void manager_ec_enable(struct misdn_bchannel *bc);
00441 void manager_ec_disable(struct misdn_bchannel *bc);
00442
00443 void misdn_lib_send_tone(struct misdn_bchannel *bc, enum tone_e tone);
00444
00445 void get_show_stack_details(int port, char *buf);
00446
00447
00448 void misdn_lib_tone_generator_start(struct misdn_bchannel *bc);
00449 void misdn_lib_tone_generator_stop(struct misdn_bchannel *bc);
00450
00451
00452 void misdn_lib_setup_bc(struct misdn_bchannel *bc);
00453
00454 void misdn_lib_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel *bc2);
00455 void misdn_lib_split_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel *bc2);
00456
00457 void misdn_lib_echo(struct misdn_bchannel *bc, int onoff);
00458
00459 int misdn_lib_is_ptp(int port);
00460 int misdn_lib_get_maxchans(int port);
00461
00462 void misdn_lib_reinit_nt_stack(int port);
00463
00464 #define PRI_TRANS_CAP_SPEECH 0x0
00465 #define PRI_TRANS_CAP_DIGITAL 0x08
00466 #define PRI_TRANS_CAP_RESTRICTED_DIGITAL 0x09
00467 #define PRI_TRANS_CAP_3_1K_AUDIO 0x10
00468 #define PRI_TRANS_CAP_7K_AUDIO 0x11
00469
00470
00471
00472 char *bc_state2str(enum bchannel_state state);
00473 void bc_state_change(struct misdn_bchannel *bc, enum bchannel_state state);
00474
00475 void misdn_dump_chanlist(void);
00476
00477 #endif