#include <mISDNuser/suppserv.h>
Go to the source code of this file.
Definition in file isdn_lib.h.
#define MAX_BCHANS 31 |
Definition at line 76 of file isdn_lib.h.
Referenced by empty_chan_in_stack(), find_free_chan_in_stack(), misdn_lib_get_free_bc(), set_chan_in_stack(), and stack_init().
#define PRI_TRANS_CAP_3_1K_AUDIO 0x10 |
Definition at line 663 of file isdn_lib.h.
#define PRI_TRANS_CAP_7K_AUDIO 0x11 |
Definition at line 664 of file isdn_lib.h.
#define PRI_TRANS_CAP_DIGITAL 0x08 |
#define PRI_TRANS_CAP_RESTRICTED_DIGITAL 0x09 |
Definition at line 662 of file isdn_lib.h.
#define PRI_TRANS_CAP_SPEECH 0x0 |
Definition at line 660 of file isdn_lib.h.
anonymous enum |
Definition at line 169 of file isdn_lib.h.
00169 { /* bearer capability */ 00170 INFO_CAPABILITY_SPEECH=0, 00171 INFO_CAPABILITY_AUDIO_3_1K=0x10 , 00172 INFO_CAPABILITY_AUDIO_7K=0x11 , 00173 INFO_CAPABILITY_VIDEO =0x18, 00174 INFO_CAPABILITY_DIGITAL_UNRESTRICTED =0x8, 00175 INFO_CAPABILITY_DIGITAL_RESTRICTED =0x09, 00176 INFO_CAPABILITY_DIGITAL_UNRESTRICTED_TONES 00177 };
anonymous enum |
Definition at line 179 of file isdn_lib.h.
00179 { /* progress indicators */ 00180 INFO_PI_CALL_NOT_E2E_ISDN =0x01, 00181 INFO_PI_CALLED_NOT_ISDN =0x02, 00182 INFO_PI_CALLER_NOT_ISDN =0x03, 00183 INFO_PI_CALLER_RETURNED_TO_ISDN =0x04, 00184 INFO_PI_INBAND_AVAILABLE =0x08, 00185 INFO_PI_DELAY_AT_INTERF =0x0a, 00186 INFO_PI_INTERWORKING_WITH_PUBLIC =0x10, 00187 INFO_PI_INTERWORKING_NO_RELEASE =0x11, 00188 INFO_PI_INTERWORKING_NO_RELEASE_PRE_ANSWER =0x12, 00189 INFO_PI_INTERWORKING_NO_RELEASE_POST_ANSWER =0x13 00190 };
anonymous enum |
Definition at line 192 of file isdn_lib.h.
00192 { /*CODECS*/ 00193 INFO_CODEC_ULAW=2, 00194 INFO_CODEC_ALAW=3 00195 };
enum bchannel_state |
BCHAN_CLEANED | |
BCHAN_EMPTY | |
BCHAN_SETUP | |
BCHAN_SETUPED | |
BCHAN_ACTIVE | |
BCHAN_ACTIVATED | |
BCHAN_BRIDGE | |
BCHAN_BRIDGED | |
BCHAN_RELEASE | |
BCHAN_RELEASED | |
BCHAN_CLEAN | |
BCHAN_CLEAN_REQUEST | |
BCHAN_ERROR |
Definition at line 78 of file isdn_lib.h.
00078 { 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 };
enum event_e |
Definition at line 118 of file isdn_lib.h.
00118 { 00119 EVENT_NOTHING, 00120 EVENT_TONE_GENERATE, 00121 EVENT_BCHAN_DATA, 00122 EVENT_BCHAN_ACTIVATED, 00123 EVENT_BCHAN_ERROR, 00124 EVENT_CLEANUP, 00125 EVENT_PROCEEDING, 00126 EVENT_PROGRESS, 00127 EVENT_SETUP, 00128 EVENT_ALERTING, 00129 EVENT_CONNECT, 00130 EVENT_SETUP_ACKNOWLEDGE, 00131 EVENT_CONNECT_ACKNOWLEDGE , 00132 EVENT_USER_INFORMATION, 00133 EVENT_SUSPEND_REJECT, 00134 EVENT_RESUME_REJECT, 00135 EVENT_HOLD, 00136 EVENT_SUSPEND, 00137 EVENT_RESUME, 00138 EVENT_HOLD_ACKNOWLEDGE, 00139 EVENT_SUSPEND_ACKNOWLEDGE, 00140 EVENT_RESUME_ACKNOWLEDGE, 00141 EVENT_HOLD_REJECT, 00142 EVENT_RETRIEVE, 00143 EVENT_RETRIEVE_ACKNOWLEDGE, 00144 EVENT_RETRIEVE_REJECT, 00145 EVENT_DISCONNECT, 00146 EVENT_RESTART, 00147 EVENT_RELEASE, 00148 EVENT_RELEASE_COMPLETE, 00149 EVENT_FACILITY, 00150 EVENT_NOTIFY, 00151 EVENT_STATUS_ENQUIRY, 00152 EVENT_INFORMATION, 00153 EVENT_STATUS, 00154 EVENT_TIMEOUT, 00155 EVENT_DTMF_TONE, 00156 EVENT_NEW_L3ID, 00157 EVENT_NEW_BC, 00158 EVENT_PORT_ALARM, 00159 EVENT_NEW_CHANNEL, 00160 EVENT_UNKNOWN 00161 };
enum event_response_e |
RESPONSE_IGNORE_SETUP_WITHOUT_CLOSE | |
RESPONSE_IGNORE_SETUP | |
RESPONSE_RELEASE_SETUP | |
RESPONSE_ERR | |
RESPONSE_OK |
Definition at line 109 of file isdn_lib.h.
00109 { 00110 RESPONSE_IGNORE_SETUP_WITHOUT_CLOSE, 00111 RESPONSE_IGNORE_SETUP, 00112 RESPONSE_RELEASE_SETUP, 00113 RESPONSE_ERR, 00114 RESPONSE_OK 00115 };
enum ie_name_e |
enum layer_e |
enum misdn_err_e |
enum mISDN_NUMBER_PLAN |
NUMPLAN_UNINITIALIZED | |
NUMPLAN_INTERNATIONAL | |
NUMPLAN_NATIONAL | |
NUMPLAN_SUBSCRIBER | |
NUMPLAN_UNKNOWN |
Definition at line 100 of file isdn_lib.h.
00100 { 00101 NUMPLAN_UNINITIALIZED=-1, 00102 NUMPLAN_INTERNATIONAL=0x1, 00103 NUMPLAN_NATIONAL=0x2, 00104 NUMPLAN_SUBSCRIBER=0x4, 00105 NUMPLAN_UNKNOWN=0x0 00106 };
enum tone_e |
end of init usage
TONE_NONE | |
TONE_DIAL | |
TONE_ALERTING | |
TONE_FAR_ALERTING | |
TONE_BUSY | |
TONE_HANGUP | |
TONE_CUSTOM | |
TONE_FILE |
Definition at line 63 of file isdn_lib.h.
00063 { 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 };
char* bc_state2str | ( | enum bchannel_state | state | ) |
Definition at line 573 of file isdn_lib.c.
References BCHAN_ACTIVATED, BCHAN_ACTIVE, BCHAN_BRIDGE, BCHAN_BRIDGED, BCHAN_CLEAN, BCHAN_CLEAN_REQUEST, BCHAN_CLEANED, BCHAN_EMPTY, BCHAN_ERROR, BCHAN_RELEASE, BCHAN_RELEASED, BCHAN_SETUP, BCHAN_SETUPED, and s.
Referenced by bc_next_state_change(), bc_state_change(), cb_events(), handle_bchan(), handle_err(), misdn_lib_send_event(), misdn_lib_split_bridge(), misdn_lib_tx2misdn_frm(), print_bc_info(), and setup_bc().
00573 { 00574 int i; 00575 00576 struct bchan_state_s { 00577 char *n; 00578 enum bchannel_state s; 00579 } states[] = { 00580 {"BCHAN_CLEANED", BCHAN_CLEANED }, 00581 {"BCHAN_EMPTY", BCHAN_EMPTY}, 00582 {"BCHAN_SETUP", BCHAN_SETUP}, 00583 {"BCHAN_SETUPED", BCHAN_SETUPED}, 00584 {"BCHAN_ACTIVE", BCHAN_ACTIVE}, 00585 {"BCHAN_ACTIVATED", BCHAN_ACTIVATED}, 00586 {"BCHAN_BRIDGE", BCHAN_BRIDGE}, 00587 {"BCHAN_BRIDGED", BCHAN_BRIDGED}, 00588 {"BCHAN_RELEASE", BCHAN_RELEASE}, 00589 {"BCHAN_RELEASED", BCHAN_RELEASED}, 00590 {"BCHAN_CLEAN", BCHAN_CLEAN}, 00591 {"BCHAN_CLEAN_REQUEST", BCHAN_CLEAN_REQUEST}, 00592 {"BCHAN_ERROR", BCHAN_ERROR} 00593 }; 00594 00595 for (i=0; i< sizeof(states)/sizeof(struct bchan_state_s); i++) 00596 if ( states[i].s == state) 00597 return states[i].n; 00598 00599 return "UNKNOWN"; 00600 }
void bc_state_change | ( | struct misdn_bchannel * | bc, | |
enum bchannel_state | state | |||
) |
Definition at line 602 of file isdn_lib.c.
References misdn_bchannel::bc_state, bc_state2str(), BCHAN_ACTIVATED, BCHAN_BRIDGED, BCHAN_EMPTY, cb_log, misdn_bchannel::conf_id, misdn_bchannel::l3_id, misdn_join_conf(), misdn_bchannel::next_bc_state, and misdn_bchannel::port.
Referenced by clean_up_bc(), handle_bchan(), handle_frm(), init_bc(), manager_bchannel_deactivate(), misdn_join_conf(), misdn_lib_send_event(), and misdn_split_conf().
00603 { 00604 cb_log(5,bc->port,"BC_STATE_CHANGE: l3id:%x from:%s to:%s\n", 00605 bc->l3_id, 00606 bc_state2str(bc->bc_state), 00607 bc_state2str(state) ); 00608 00609 switch (state) { 00610 case BCHAN_ACTIVATED: 00611 if (bc->next_bc_state == BCHAN_BRIDGED) { 00612 misdn_join_conf(bc, bc->conf_id); 00613 bc->next_bc_state = BCHAN_EMPTY; 00614 return; 00615 } 00616 default: 00617 bc->bc_state=state; 00618 break; 00619 } 00620 }
void get_show_stack_details | ( | int | port, | |
char * | buf | |||
) |
Definition at line 146 of file isdn_lib.c.
References get_misdn_stack(), misdn_stack::next, and misdn_stack::port.
Referenced by misdn_show_port(), and misdn_show_stacks().
00147 { 00148 struct misdn_stack *stack=get_misdn_stack(); 00149 00150 for ( ; stack; stack=stack->next) { 00151 if (stack->port == port) break; 00152 } 00153 00154 if (stack) { 00155 sprintf(buf, "* Port %d Type %s Prot. %s L2Link %s L1Link:%s Blocked:%d", 00156 stack->port, stack->nt ? "NT" : "TE", stack->ptp ? "PTP" : "PMP", 00157 stack->l2link ? "UP" : "DOWN", stack->l1link ? "UP" : "DOWN", 00158 stack->blocked); 00159 } else { 00160 buf[0]=0; 00161 } 00162 }
void isdn_lib_stop_dtmf | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4359 of file isdn_lib.c.
References misdn_stack::bc, and manager_ph_control().
Referenced by process_ast_dsp().
04360 { 04361 manager_ph_control(bc, DTMF_TONE_STOP, 0); 04362 }
void isdn_lib_update_ec | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4347 of file isdn_lib.c.
References misdn_stack::bc, misdn_bchannel::ec_enable, manager_ec_disable(), and manager_ec_enable().
Referenced by process_ast_dsp().
04348 { 04349 #ifdef MISDN_1_2 04350 if (*bc->pipeline) 04351 #else 04352 if (bc->ec_enable) 04353 #endif 04354 manager_ec_enable(bc); 04355 else 04356 manager_ec_disable(bc); 04357 }
void isdn_lib_update_rxgain | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4337 of file isdn_lib.c.
References misdn_stack::bc, manager_ph_control(), and misdn_bchannel::rxgain.
Referenced by process_ast_dsp().
04338 { 04339 manager_ph_control(bc, VOL_CHANGE_RX, bc->rxgain); 04340 }
void isdn_lib_update_txgain | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4342 of file isdn_lib.c.
References misdn_stack::bc, manager_ph_control(), and misdn_bchannel::txgain.
Referenced by process_ast_dsp().
04343 { 04344 manager_ph_control(bc, VOL_CHANGE_TX, bc->txgain); 04345 }
void manager_bchannel_activate | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4220 of file isdn_lib.c.
References misdn_bchannel::addr, misdn_bchannel::astbuf, misdn_stack::bc, cb_log, get_stack_by_bc(), misdn_stack::midev, misdn_stack::port, and misdn_bchannel::port.
04221 { 04222 char buf[128]; 04223 04224 struct misdn_stack *stack=get_stack_by_bc(bc); 04225 04226 if (!stack) { 04227 cb_log(0, bc->port, "bchannel_activate: Stack not found !"); 04228 return ; 04229 } 04230 04231 /* we must activate if we are deactivated */ 04232 clear_ibuffer(bc->astbuf); 04233 04234 cb_log(5, stack->port, "$$$ Bchan Activated addr %x\n", bc->addr); 04235 04236 mISDN_write_frame(stack->midev, buf, bc->addr | FLG_MSG_DOWN, DL_ESTABLISH | REQUEST, 0,0, NULL, TIMEOUT_1SEC); 04237 04238 return ; 04239 }
void manager_bchannel_deactivate | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4242 of file isdn_lib.c.
References misdn_bchannel::addr, misdn_bchannel::astbuf, misdn_stack::bc, misdn_bchannel::bc_state, bc_state_change(), BCHAN_ACTIVATED, BCHAN_BRIDGED, BCHAN_RELEASE, cb_log, misdn_bchannel::conf_id, misdn_bchannel::generate_tone, get_stack_by_bc(), misdn_stack::midev, misdn_split_conf(), misdn_stack::port, and misdn_bchannel::port.
Referenced by clean_up_bc().
04243 { 04244 struct misdn_stack *stack=get_stack_by_bc(bc); 04245 iframe_t dact; 04246 char buf[128]; 04247 04248 switch (bc->bc_state) { 04249 case BCHAN_ACTIVATED: 04250 break; 04251 case BCHAN_BRIDGED: 04252 misdn_split_conf(bc,bc->conf_id); 04253 break; 04254 default: 04255 cb_log( 4, bc->port,"bchan_deactivate: called but not activated\n"); 04256 return ; 04257 04258 } 04259 04260 cb_log(5, stack->port, "$$$ Bchan deActivated addr %x\n", bc->addr); 04261 04262 bc->generate_tone=0; 04263 04264 dact.prim = DL_RELEASE | REQUEST; 04265 dact.addr = bc->addr | FLG_MSG_DOWN; 04266 dact.dinfo = 0; 04267 dact.len = 0; 04268 mISDN_write_frame(stack->midev, buf, bc->addr | FLG_MSG_DOWN, DL_RELEASE|REQUEST,0,0,NULL, TIMEOUT_1SEC); 04269 04270 clear_ibuffer(bc->astbuf); 04271 04272 bc_state_change(bc,BCHAN_RELEASE); 04273 04274 return; 04275 }
void manager_ec_disable | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4575 of file isdn_lib.c.
References misdn_stack::bc, misdn_bchannel::capability, cb_log, misdn_bchannel::ec_enable, ECHOCAN_OFF, get_stack_by_bc(), manager_ph_control(), manager_ph_control_block(), misdn_cap_is_speech(), and misdn_stack::port.
Referenced by clean_up_bc(), isdn_lib_update_ec(), and misdn_toggle_echocancel().
04576 { 04577 struct misdn_stack *stack=get_stack_by_bc(bc); 04578 04579 cb_log(4, stack?stack->port:0," --> ec_disable\n"); 04580 04581 if (!misdn_cap_is_speech(bc->capability)) { 04582 cb_log(1, stack?stack->port:0, " --> no speech? cannot disable EC\n"); 04583 return; 04584 } 04585 04586 #ifdef MISDN_1_2 04587 manager_ph_control_block(bc, PIPELINE_CFG, "", 0); 04588 #else 04589 if ( ! bc->ec_enable) { 04590 cb_log(3, stack?stack->port:0, "Sending Control ECHOCAN_OFF\n"); 04591 manager_ph_control(bc, ECHOCAN_OFF, 0); 04592 } 04593 #endif 04594 }
void manager_ec_enable | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4526 of file isdn_lib.c.
References misdn_stack::bc, misdn_bchannel::capability, cb_log, misdn_bchannel::ec_deftaps, misdn_bchannel::ec_enable, ECHOCAN_ON, get_stack_by_bc(), manager_ph_control_block(), misdn_cap_is_speech(), and misdn_stack::port.
Referenced by handle_event(), isdn_lib_update_ec(), misdn_lib_send_event(), and misdn_toggle_echocancel().
04527 { 04528 struct misdn_stack *stack=get_stack_by_bc(bc); 04529 04530 cb_log(4, stack?stack->port:0,"ec_enable\n"); 04531 04532 if (!misdn_cap_is_speech(bc->capability)) { 04533 cb_log(1, stack?stack->port:0, " --> no speech? cannot enable EC\n"); 04534 } else { 04535 04536 #ifdef MISDN_1_2 04537 if (*bc->pipeline) { 04538 cb_log(3, stack?stack->port:0,"Sending Control PIPELINE_CFG %s\n",bc->pipeline); 04539 manager_ph_control_block(bc, PIPELINE_CFG, bc->pipeline, strlen(bc->pipeline) + 1); 04540 } 04541 #else 04542 int ec_arr[2]; 04543 04544 if (bc->ec_enable) { 04545 cb_log(3, stack?stack->port:0,"Sending Control ECHOCAN_ON taps:%d\n",bc->ec_deftaps); 04546 04547 switch (bc->ec_deftaps) { 04548 case 4: 04549 case 8: 04550 case 16: 04551 case 32: 04552 case 64: 04553 case 128: 04554 case 256: 04555 case 512: 04556 case 1024: 04557 cb_log(4, stack->port, "Taps is %d\n",bc->ec_deftaps); 04558 break; 04559 default: 04560 cb_log(0, stack->port, "Taps should be power of 2\n"); 04561 bc->ec_deftaps=128; 04562 } 04563 04564 ec_arr[0]=bc->ec_deftaps; 04565 ec_arr[1]=0; 04566 04567 manager_ph_control_block(bc, ECHOCAN_ON, ec_arr, sizeof(ec_arr)); 04568 } 04569 #endif 04570 } 04571 }
char* manager_isdn_get_info | ( | enum event_e | event | ) |
Definition at line 4215 of file isdn_lib.c.
References isdn_get_info(), and msgs_g.
Referenced by cb_events().
04216 { 04217 return isdn_get_info(msgs_g , event, 0); 04218 }
void manager_ph_control | ( | struct misdn_bchannel * | bc, | |
int | c1, | |||
int | c2 | |||
) |
Definition at line 4316 of file isdn_lib.c.
References misdn_bchannel::addr, misdn_stack::bc, cb_log, glob_mgr, misdn_lib::midev, and misdn_bchannel::port.
Referenced by handle_event(), isdn_lib_stop_dtmf(), isdn_lib_update_rxgain(), isdn_lib_update_txgain(), manager_ec_disable(), misdn_join_conf(), misdn_lib_echo(), misdn_lib_send_event(), misdn_lib_send_tone(), and misdn_split_conf().
04317 { 04318 unsigned char buffer[mISDN_HEADER_LEN+2*sizeof(int)]; 04319 iframe_t *ctrl = (iframe_t *)buffer; /* preload data */ 04320 unsigned int *d = (unsigned int*)&ctrl->data.p; 04321 /*struct misdn_stack *stack=get_stack_by_bc(bc);*/ 04322 04323 cb_log(4,bc->port,"ph_control: c1:%x c2:%x\n",c1,c2); 04324 04325 ctrl->prim = PH_CONTROL | REQUEST; 04326 ctrl->addr = bc->addr | FLG_MSG_DOWN; 04327 ctrl->dinfo = 0; 04328 ctrl->len = sizeof(unsigned int)*2; 04329 *d++ = c1; 04330 *d++ = c2; 04331 mISDN_write(glob_mgr->midev, ctrl, mISDN_HEADER_LEN+ctrl->len, TIMEOUT_1SEC); 04332 }
int misdn_cap_is_speech | ( | int | cap | ) |
Poor mans version
Definition at line 414 of file isdn_lib.c.
References INFO_CAPABILITY_DIGITAL_RESTRICTED, and INFO_CAPABILITY_DIGITAL_UNRESTRICTED.
Referenced by cb_events(), handle_bchan(), handle_event(), manager_ec_disable(), manager_ec_enable(), misdn_lib_send_event(), and misdn_lib_tx2misdn_frm().
00416 { 00417 if ( (cap != INFO_CAPABILITY_DIGITAL_UNRESTRICTED) && 00418 (cap != INFO_CAPABILITY_DIGITAL_RESTRICTED) ) return 1; 00419 return 0; 00420 }
void misdn_dump_chanlist | ( | void | ) |
Definition at line 452 of file isdn_lib.c.
References dump_chan_list(), get_misdn_stack(), and misdn_stack::next.
Referenced by misdn_show_cls().
00453 { 00454 struct misdn_stack *stack=get_misdn_stack(); 00455 for ( ; stack; stack=stack->next) { 00456 dump_chan_list(stack); 00457 } 00458 00459 }
int misdn_inband_avail | ( | struct misdn_bchannel * | bc | ) |
Definition at line 422 of file isdn_lib.c.
References misdn_bchannel::early_bconnect, INFO_PI_CALL_NOT_E2E_ISDN, INFO_PI_CALLED_NOT_ISDN, INFO_PI_INBAND_AVAILABLE, and misdn_bchannel::progress_indicator.
Referenced by cb_events(), and misdn_indication().
00423 { 00424 00425 if (!bc->early_bconnect) { 00426 /* We have opted to never receive any available inband recorded messages */ 00427 return 0; 00428 } 00429 00430 switch (bc->progress_indicator) { 00431 case INFO_PI_INBAND_AVAILABLE: 00432 case INFO_PI_CALL_NOT_E2E_ISDN: 00433 case INFO_PI_CALLED_NOT_ISDN: 00434 return 1; 00435 default: 00436 return 0; 00437 } 00438 return 0; 00439 }
void misdn_lib_bridge | ( | struct misdn_bchannel * | bc1, | |
struct misdn_bchannel * | bc2 | |||
) |
Definition at line 4625 of file isdn_lib.c.
References bc_next_state_change(), BCHAN_ACTIVATED, BCHAN_BRIDGED, cb_log, misdn_join_conf(), misdn_bchannel::pid, and misdn_bchannel::port.
Referenced by misdn_bridge().
04626 { 04627 int conf_id = bc1->pid + 1; 04628 struct misdn_bchannel *bc_list[] = { bc1, bc2, NULL }; 04629 struct misdn_bchannel **bc; 04630 04631 cb_log(4, bc1->port, "I Send: BRIDGE from:%d to:%d\n",bc1->port,bc2->port); 04632 04633 for (bc=bc_list; *bc; bc++) { 04634 (*bc)->conf_id=conf_id; 04635 cb_log(4, (*bc)->port, " --> bc_addr:%x\n",(*bc)->addr); 04636 04637 switch((*bc)->bc_state) { 04638 case BCHAN_ACTIVATED: 04639 misdn_join_conf(*bc,conf_id); 04640 break; 04641 default: 04642 bc_next_state_change(*bc,BCHAN_BRIDGED); 04643 break; 04644 } 04645 } 04646 }
void misdn_lib_destroy | ( | void | ) |
Definition at line 4182 of file isdn_lib.c.
References misdn_bchannel::addr, misdn_stack::b_num, misdn_stack::bc, cb_log, misdn_lib::event_handler_thread, misdn_lib::event_thread, glob_mgr, global_state, misdn_lib::midev, misdn_stack::midev, MISDN_INITIALIZED, misdn_stack::next, misdn_stack::port, stack_destroy(), misdn_lib::stack_list, and te_lib_destroy().
Referenced by unload_module().
04183 { 04184 struct misdn_stack *help; 04185 int i; 04186 04187 for ( help=glob_mgr->stack_list; help; help=help->next ) { 04188 for(i=0;i<=help->b_num; i++) { 04189 char buf[1024]; 04190 mISDN_write_frame(help->midev, buf, help->bc[i].addr, MGR_DELLAYER | REQUEST, 0, 0, NULL, TIMEOUT_1SEC); 04191 help->bc[i].addr = 0; 04192 } 04193 cb_log (1, help->port, "Destroying this port.\n"); 04194 stack_destroy(help); 04195 } 04196 04197 if (global_state == MISDN_INITIALIZED) { 04198 cb_log(4, 0, "Killing Handler Thread\n"); 04199 if ( pthread_cancel(glob_mgr->event_handler_thread) == 0 ) { 04200 cb_log(4, 0, "Joining Handler Thread\n"); 04201 pthread_join(glob_mgr->event_handler_thread, NULL); 04202 } 04203 04204 cb_log(4, 0, "Killing Main Thread\n"); 04205 if ( pthread_cancel(glob_mgr->event_thread) == 0 ) { 04206 cb_log(4, 0, "Joining Main Thread\n"); 04207 pthread_join(glob_mgr->event_thread, NULL); 04208 } 04209 } 04210 04211 cb_log(1, 0, "Closing mISDN device\n"); 04212 te_lib_destroy(glob_mgr->midev); 04213 }
void misdn_lib_echo | ( | struct misdn_bchannel * | bc, | |
int | onoff | |||
) |
Definition at line 4668 of file isdn_lib.c.
References cb_log, manager_ph_control(), and misdn_bchannel::port.
04669 { 04670 cb_log(3,bc->port, " --> ECHO %s\n", onoff?"ON":"OFF"); 04671 manager_ph_control(bc, onoff?CMX_ECHO_ON:CMX_ECHO_OFF, 0); 04672 }
struct misdn_bchannel* misdn_lib_find_held_bc | ( | int | port, | |
int | l3_id | |||
) |
Find a held call's B channel record.
port | Port the call is on. | |
l3_id | mISDN Layer 3 ID of held call. |
Definition at line 4478 of file isdn_lib.c.
References misdn_stack::bc, get_misdn_stack(), misdn_stack::next, misdn_stack::port, and stack_holder_find().
Referenced by misdn_hangup().
04479 { 04480 struct misdn_bchannel *bc; 04481 struct misdn_stack *stack; 04482 04483 bc = NULL; 04484 for (stack = get_misdn_stack(); stack; stack = stack->next) { 04485 if (stack->port == port) { 04486 bc = stack_holder_find(stack, l3_id); 04487 break; 04488 } 04489 } 04490 04491 return bc; 04492 }
struct misdn_bchannel* misdn_lib_get_free_bc | ( | int | port, | |
int | channel, | |||
int | inout, | |||
int | dec | |||
) |
Definition at line 3219 of file isdn_lib.c.
References misdn_stack::b_num, misdn_stack::bc, misdn_stack::blocked, cb_log, misdn_bchannel::channel, misdn_bchannel::cw, misdn_bchannel::dec, glob_mgr, MAX_BCHANS, misdn_stack::next, misdn_stack::port, prepare_bc(), misdn_stack::pri, pthread_mutex_lock, pthread_mutex_unlock, misdn_stack::ptp, misdn_stack::st_lock, misdn_lib::stack_list, and test_inuse().
Referenced by handle_cr(), handle_event_nt(), and misdn_request().
03220 { 03221 struct misdn_stack *stack; 03222 int i; 03223 03224 if (channel < 0 || channel > MAX_BCHANS) { 03225 cb_log(0,port,"Requested channel out of bounds (%d)\n",channel); 03226 return NULL; 03227 } 03228 03229 for (stack=glob_mgr->stack_list; stack; stack=stack->next) { 03230 03231 if (stack->port == port) { 03232 int maxnum; 03233 03234 if (stack->blocked) { 03235 cb_log(0,port,"Port is blocked\n"); 03236 return NULL; 03237 } 03238 03239 pthread_mutex_lock(&stack->st_lock); 03240 if (channel > 0) { 03241 if (channel <= stack->b_num) { 03242 for (i = 0; i < stack->b_num; i++) { 03243 if ( stack->bc[i].channel == channel) { 03244 if (test_inuse(&stack->bc[i])) { 03245 pthread_mutex_unlock(&stack->st_lock); 03246 cb_log(0,port,"Requested channel:%d on port:%d is already in use\n",channel, port); 03247 return NULL; 03248 03249 } else { 03250 prepare_bc(&stack->bc[i], channel); 03251 pthread_mutex_unlock(&stack->st_lock); 03252 return &stack->bc[i]; 03253 } 03254 } 03255 } 03256 } else { 03257 pthread_mutex_unlock(&stack->st_lock); 03258 cb_log(0,port,"Requested channel:%d is out of bounds on port:%d\n",channel, port); 03259 return NULL; 03260 } 03261 } 03262 03263 maxnum = inout && !stack->pri && !stack->ptp ? stack->b_num + 1 : stack->b_num; 03264 03265 if (dec) { 03266 for (i = maxnum-1; i>=0; i--) { 03267 if (!test_inuse(&stack->bc[i])) { 03268 /* 3. channel on bri means CW*/ 03269 if (!stack->pri && i==stack->b_num) 03270 stack->bc[i].cw=1; 03271 03272 prepare_bc(&stack->bc[i], channel); 03273 stack->bc[i].dec=1; 03274 pthread_mutex_unlock(&stack->st_lock); 03275 return &stack->bc[i]; 03276 } 03277 } 03278 } else { 03279 for (i = 0; i <maxnum; i++) { 03280 if (!test_inuse(&stack->bc[i])) { 03281 /* 3. channel on bri means CW*/ 03282 if (!stack->pri && i==stack->b_num) 03283 stack->bc[i].cw=1; 03284 03285 prepare_bc(&stack->bc[i], channel); 03286 pthread_mutex_unlock(&stack->st_lock); 03287 return &stack->bc[i]; 03288 } 03289 } 03290 } 03291 pthread_mutex_unlock(&stack->st_lock); 03292 03293 cb_log(1,port,"There is no free channel on port (%d)\n",port); 03294 return NULL; 03295 } 03296 } 03297 03298 cb_log(0,port,"Port is not configured (%d)\n",port); 03299 return NULL; 03300 }
int misdn_lib_get_maxchans | ( | int | port | ) |
Definition at line 115 of file isdn_lib.c.
References get_misdn_stack(), misdn_stack::next, misdn_stack::port, and misdn_stack::pri.
Referenced by misdn_request().
00116 { 00117 struct misdn_stack *stack=get_misdn_stack(); 00118 for ( ; stack; stack=stack->next) { 00119 if (stack->port == port) { 00120 if (stack->pri) 00121 return 30; 00122 else 00123 return 2; 00124 } 00125 } 00126 return -1; 00127 }
int misdn_lib_get_port_down | ( | int | port | ) |
Definition at line 1760 of file isdn_lib.c.
References glob_mgr, misdn_stack::l2link, misdn_lib_get_l1_down(), misdn_lib_get_l2_down(), misdn_stack::next, misdn_stack::port, and misdn_lib::stack_list.
Referenced by misdn_port_down().
01761 { /* Pull Down L1 */ 01762 struct misdn_stack *stack; 01763 for (stack=glob_mgr->stack_list; 01764 stack; 01765 stack=stack->next) { 01766 if (stack->port == port) { 01767 if (stack->l2link) 01768 misdn_lib_get_l2_down(stack); 01769 misdn_lib_get_l1_down(stack); 01770 return 0; 01771 } 01772 } 01773 return 0; 01774 }
int misdn_lib_get_port_info | ( | int | port | ) |
Definition at line 3781 of file isdn_lib.c.
References misdn_lib::activatequeue, cb_log, find_stack_by_port(), glob_mgr, misdn_lib::new_msg, and misdn_stack::upper_id.
03782 { 03783 msg_t *msg=alloc_msg(MAX_MSG_SIZE); 03784 iframe_t *frm; 03785 struct misdn_stack *stack=find_stack_by_port(port); 03786 if (!msg) { 03787 cb_log(0, port, "misdn_lib_get_port_info: alloc_msg failed!\n"); 03788 return -1; 03789 } 03790 frm=(iframe_t*)msg->data; 03791 if (!stack ) { 03792 cb_log(0, port, "There is no Stack for this port.\n"); 03793 return -1; 03794 } 03795 /* activate bchannel */ 03796 frm->prim = CC_STATUS_ENQUIRY | REQUEST; 03797 03798 frm->addr = stack->upper_id| FLG_MSG_DOWN; 03799 03800 frm->dinfo = 0; 03801 frm->len = 0; 03802 03803 msg_queue_tail(&glob_mgr->activatequeue, msg); 03804 sem_post(&glob_mgr->new_msg); 03805 03806 03807 return 0; 03808 }
int misdn_lib_get_port_up | ( | int | port | ) |
Definition at line 1738 of file isdn_lib.c.
References glob_mgr, misdn_stack::l1link, misdn_stack::l2link, misdn_lib_get_l1_up(), misdn_lib_get_l2_up(), misdn_stack::next, misdn_stack::port, and misdn_lib::stack_list.
Referenced by misdn_check_l2l1(), and misdn_port_up().
01739 { /* Pull Up L1 */ 01740 struct misdn_stack *stack; 01741 01742 for (stack=glob_mgr->stack_list; 01743 stack; 01744 stack=stack->next) { 01745 01746 if (stack->port == port) { 01747 01748 if (!stack->l1link) 01749 misdn_lib_get_l1_up(stack); 01750 if (!stack->l2link) 01751 misdn_lib_get_l2_up(stack); 01752 01753 return 0; 01754 } 01755 } 01756 return 0; 01757 }
int misdn_lib_init | ( | char * | portlist, | |
struct misdn_lib_iface * | iface, | |||
void * | user_data | |||
) |
Definition at line 4074 of file isdn_lib.c.
References misdn_lib::activatequeue, misdn_stack::b_num, misdn_stack::bc, calloc, misdn_lib_iface::cb_event, cb_event, misdn_lib_iface::cb_jb_empty, cb_jb_empty, misdn_lib_iface::cb_log, cb_log, first, flip_buf_bits(), glob_mgr, init_bc(), init_flip_bits(), misdn_stack::mgr, misdn_stack::midev, misdn_lib::midev, misdn_lib_nt_debug_init(), misdn_lib::new_msg, misdn_stack::next, misdn_stack::port, ptp, stack_init(), te_lib_init(), tone_425_flip, and tone_silence_flip.
Referenced by load_module().
04075 { 04076 struct misdn_lib *mgr=calloc(1, sizeof(struct misdn_lib)); 04077 char *tok, *tokb; 04078 char plist[1024]; 04079 int midev; 04080 int port_count=0; 04081 04082 cb_log = iface->cb_log; 04083 cb_event = iface->cb_event; 04084 cb_jb_empty = iface->cb_jb_empty; 04085 04086 glob_mgr = mgr; 04087 04088 msg_init(); 04089 04090 misdn_lib_nt_debug_init(0,NULL); 04091 04092 if (!portlist || (*portlist == 0) ) return 1; 04093 04094 init_flip_bits(); 04095 04096 { 04097 strncpy(plist,portlist, 1024); 04098 plist[1023] = 0; 04099 } 04100 04101 memcpy(tone_425_flip,tone_425,TONE_425_SIZE); 04102 flip_buf_bits(tone_425_flip,TONE_425_SIZE); 04103 04104 memcpy(tone_silence_flip,tone_SILENCE,TONE_SILENCE_SIZE); 04105 flip_buf_bits(tone_silence_flip,TONE_SILENCE_SIZE); 04106 04107 midev=te_lib_init(); 04108 mgr->midev=midev; 04109 04110 port_count=mISDN_get_stack_count(midev); 04111 04112 msg_queue_init(&mgr->activatequeue); 04113 04114 if (sem_init(&mgr->new_msg, 1, 0)<0) 04115 sem_init(&mgr->new_msg, 0, 0); 04116 04117 for (tok=strtok_r(plist," ,",&tokb ); 04118 tok; 04119 tok=strtok_r(NULL," ,",&tokb)) { 04120 int port = atoi(tok); 04121 struct misdn_stack *stack; 04122 static int first=1; 04123 int ptp=0; 04124 04125 if (strstr(tok, "ptp")) 04126 ptp=1; 04127 04128 if (port > port_count) { 04129 cb_log(0, port, "Couldn't Initialize this port since we have only %d ports\n", port_count); 04130 exit(1); 04131 } 04132 stack=stack_init(midev, port, ptp); 04133 04134 if (!stack) { 04135 perror("stack_init"); 04136 exit(1); 04137 } 04138 04139 { 04140 int i; 04141 for(i=0;i<=stack->b_num; i++) { 04142 int r; 04143 if ((r=init_bc(stack, &stack->bc[i], stack->midev,port,i, "", 1))<0) { 04144 cb_log(0, port, "Got Err @ init_bc :%d\n",r); 04145 exit(1); 04146 } 04147 } 04148 } 04149 04150 if (stack && first) { 04151 mgr->stack_list=stack; 04152 first=0; 04153 continue; 04154 } 04155 04156 if (stack) { 04157 struct misdn_stack * help; 04158 for ( help=mgr->stack_list; help; help=help->next ) 04159 if (help->next == NULL) break; 04160 help->next=stack; 04161 } 04162 04163 } 04164 04165 if (sem_init(&handler_started, 1, 0)<0) 04166 sem_init(&handler_started, 0, 0); 04167 04168 cb_log(8, 0, "Starting Event Handler\n"); 04169 pthread_create( &mgr->event_handler_thread, NULL,(void*)manager_event_handler, mgr); 04170 04171 sem_wait(&handler_started) ; 04172 cb_log(8, 0, "Starting Event Catcher\n"); 04173 pthread_create( &mgr->event_thread, NULL, (void*)misdn_lib_isdn_event_catcher, mgr); 04174 04175 cb_log(8, 0, "Event Catcher started\n"); 04176 04177 global_state= MISDN_INITIALIZED; 04178 04179 return (mgr == NULL); 04180 }
int misdn_lib_is_port_blocked | ( | int | port | ) |
Definition at line 95 of file isdn_lib.c.
References misdn_stack::blocked, get_misdn_stack(), misdn_stack::next, and misdn_stack::port.
00096 { 00097 struct misdn_stack *stack=get_misdn_stack(); 00098 for ( ; stack; stack=stack->next) { 00099 if (stack->port == port) { 00100 return stack->blocked; 00101 } 00102 } 00103 return -1; 00104 }
int misdn_lib_is_ptp | ( | int | port | ) |
Definition at line 106 of file isdn_lib.c.
References get_misdn_stack(), misdn_stack::next, misdn_stack::port, and misdn_stack::ptp.
Referenced by cb_events(), and do_immediate_setup().
00107 { 00108 struct misdn_stack *stack=get_misdn_stack(); 00109 for ( ; stack; stack=stack->next) { 00110 if (stack->port == port) return stack->ptp; 00111 } 00112 return -1; 00113 }
void misdn_lib_isdn_l1watcher | ( | int | port | ) |
Definition at line 3058 of file isdn_lib.c.
References cb_log, glob_mgr, misdn_stack::l1link, misdn_lib_get_l1_up(), misdn_lib_get_l2_up(), misdn_lib_get_short_status(), misdn_stack::next, misdn_stack::port, and misdn_lib::stack_list.
Referenced by misdn_l1_task().
03059 { 03060 struct misdn_stack *stack; 03061 03062 for (stack = glob_mgr->stack_list; stack && (stack->port != port); stack = stack->next) 03063 ; 03064 03065 if (stack) { 03066 cb_log(4, port, "Checking L1 State\n"); 03067 if (!stack->l1link) { 03068 cb_log(4, port, "L1 State Down, trying to get it up again\n"); 03069 misdn_lib_get_short_status(stack); 03070 misdn_lib_get_l1_up(stack); 03071 misdn_lib_get_l2_up(stack); 03072 } 03073 } 03074 }
void misdn_lib_log_ies | ( | struct misdn_bchannel * | bc | ) |
Definition at line 3345 of file isdn_lib.c.
References misdn_bchannel::addr, misdn_bchannel::b_stid, misdn_stack::bc, bearer2str(), misdn_bchannel::cad, misdn_bchannel::capability, misdn_bchannel::cause, cb_log, misdn_bchannel::channel, misdn_bchannel::cpnnumplan, misdn_bchannel::dnumplan, fac2str(), misdn_bchannel::fac_in, misdn_bchannel::fac_out, get_stack_by_bc(), misdn_bchannel::holded, misdn_bchannel::info_dad, misdn_bchannel::keypad, misdn_bchannel::l3_id, misdn_bchannel::layer_id, misdn_bchannel::mode, misdn_stack::nt, misdn_bchannel::onumplan, misdn_bchannel::out_cause, misdn_stack::port, misdn_bchannel::pres, misdn_bchannel::progress_indicator, misdn_bchannel::rad, misdn_bchannel::rate, misdn_bchannel::rnumplan, misdn_bchannel::screen, misdn_bchannel::sending_complete, misdn_bchannel::stack_holder, misdn_bchannel::urate, and misdn_bchannel::user1.
Referenced by cb_events(), and misdn_lib_send_event().
03346 { 03347 struct misdn_stack *stack; 03348 03349 if (!bc) return; 03350 03351 stack = get_stack_by_bc(bc); 03352 03353 if (!stack) return; 03354 03355 cb_log(2, stack->port, " --> channel:%d mode:%s cause:%d ocause:%d rad:%s cad:%s\n", bc->channel, stack->nt?"NT":"TE", bc->cause, bc->out_cause, bc->rad, bc->cad); 03356 03357 cb_log(2, stack->port, 03358 " --> info_dad:%s onumplan:%c dnumplan:%c rnumplan:%c cpnnumplan:%c\n", 03359 bc->info_dad, 03360 bc->onumplan>=0?'0'+bc->onumplan:' ', 03361 bc->dnumplan>=0?'0'+bc->dnumplan:' ', 03362 bc->rnumplan>=0?'0'+bc->rnumplan:' ', 03363 bc->cpnnumplan>=0?'0'+bc->cpnnumplan:' ' 03364 ); 03365 03366 cb_log(3, stack->port, " --> caps:%s pi:%x keypad:%s sending_complete:%d\n", bearer2str(bc->capability),bc->progress_indicator, bc->keypad, bc->sending_complete); 03367 cb_log(4, stack->port, " --> screen:%d --> pres:%d\n", 03368 bc->screen, bc->pres); 03369 03370 cb_log(4, stack->port, " --> addr:%x l3id:%x b_stid:%x layer_id:%x\n", bc->addr, bc->l3_id, bc->b_stid, bc->layer_id); 03371 03372 cb_log(4, stack->port, " --> facility:%s out_facility:%s\n",fac2str(bc->fac_in.Function),fac2str(bc->fac_out.Function)); 03373 03374 cb_log(5, stack->port, " --> urate:%d rate:%d mode:%d user1:%d\n", bc->urate, bc->rate, bc->mode,bc->user1); 03375 03376 cb_log(5, stack->port, " --> bc:%p h:%d sh:%d\n", bc, bc->holded, bc->stack_holder); 03377 }
int misdn_lib_maxports_get | ( | void | ) |
Definition at line 4024 of file isdn_lib.c.
Referenced by load_module().
04025 { 04026 /* BE AWARE WE HAVE NO cb_log() HERE! */ 04027 04028 int i = mISDN_open(); 04029 int max=0; 04030 04031 if (i<0) 04032 return -1; 04033 04034 max = mISDN_get_stack_count(i); 04035 04036 mISDN_close(i); 04037 04038 return max; 04039 }
void misdn_lib_nt_debug_init | ( | int | flags, | |
char * | file | |||
) |
Definition at line 4054 of file isdn_lib.c.
References f.
Referenced by load_module(), and misdn_lib_init().
04055 { 04056 static int init=0; 04057 char *f; 04058 04059 if (!flags) 04060 f=NULL; 04061 else 04062 f=file; 04063 04064 if (!init) { 04065 debug_init( flags , f, f, f); 04066 init=1; 04067 } else { 04068 debug_close(); 04069 debug_init( flags , f, f, f); 04070 } 04071 }
void misdn_lib_nt_keepcalls | ( | int | kc | ) |
Definition at line 4042 of file isdn_lib.c.
References get_misdn_stack(), misdn_stack::next, and misdn_stack::nst.
Referenced by load_module().
04043 { 04044 #ifdef FEATURE_NET_KEEPCALLS 04045 if (kc) { 04046 struct misdn_stack *stack=get_misdn_stack(); 04047 for ( ; stack; stack=stack->next) { 04048 stack->nst.feature |= FEATURE_NET_KEEPCALLS; 04049 } 04050 } 04051 #endif 04052 }
int misdn_lib_pid_restart | ( | int | pid | ) |
int misdn_lib_port_block | ( | int | port | ) |
Definition at line 69 of file isdn_lib.c.
References misdn_stack::blocked, get_misdn_stack(), misdn_stack::next, and misdn_stack::port.
Referenced by cb_events(), and misdn_port_block().
00070 { 00071 struct misdn_stack *stack=get_misdn_stack(); 00072 for ( ; stack; stack=stack->next) { 00073 if (stack->port == port) { 00074 stack->blocked=1; 00075 return 0; 00076 } 00077 } 00078 return -1; 00079 00080 }
int misdn_lib_port_is_pri | ( | int | port | ) |
Definition at line 47 of file isdn_lib.c.
References get_misdn_stack(), misdn_stack::next, misdn_stack::port, and misdn_stack::pri.
Referenced by misdn_new(), test_inuse(), and update_name().
00048 { 00049 struct misdn_stack *stack=get_misdn_stack(); 00050 for ( ; stack; stack=stack->next) { 00051 if (stack->port == port) { 00052 return stack->pri; 00053 } 00054 } 00055 00056 return -1; 00057 }
int misdn_lib_port_restart | ( | int | port | ) |
int misdn_lib_port_unblock | ( | int | port | ) |
Definition at line 82 of file isdn_lib.c.
References misdn_stack::blocked, get_misdn_stack(), misdn_stack::next, and misdn_stack::port.
Referenced by misdn_port_unblock().
00083 { 00084 struct misdn_stack *stack=get_misdn_stack(); 00085 for ( ; stack; stack=stack->next) { 00086 if (stack->port == port) { 00087 stack->blocked=0; 00088 return 0; 00089 } 00090 } 00091 return -1; 00092 00093 }
int misdn_lib_port_up | ( | int | port, | |
int | notcheck | |||
) |
Definition at line 1776 of file isdn_lib.c.
References misdn_stack::blocked, cb_log, glob_mgr, misdn_stack::l1link, misdn_stack::l2link, misdn_stack::next, misdn_stack::port, misdn_stack::ptp, and misdn_lib::stack_list.
Referenced by misdn_check_l2l1(), and misdn_request().
01777 { 01778 struct misdn_stack *stack; 01779 01780 01781 for (stack=glob_mgr->stack_list; 01782 stack; 01783 stack=stack->next) { 01784 01785 if (stack->port == port) { 01786 01787 if (stack->blocked) { 01788 cb_log(0,port, "Port Blocked:%d L2:%d L1:%d\n", stack->blocked, stack->l2link, stack->l1link); 01789 return -1; 01790 } 01791 01792 if (stack->ptp ) { 01793 01794 if (stack->l1link && stack->l2link) { 01795 return 1; 01796 } else { 01797 cb_log(1,port, "Port Down L2:%d L1:%d\n", 01798 stack->l2link, stack->l1link); 01799 return 0; 01800 } 01801 } else { 01802 if ( !check || stack->l1link ) 01803 return 1; 01804 else { 01805 cb_log(1,port, "Port down PMP\n"); 01806 return 0; 01807 } 01808 } 01809 } 01810 } 01811 01812 return -1; 01813 }
void misdn_lib_reinit_nt_stack | ( | int | port | ) |
Definition at line 4676 of file isdn_lib.c.
References misdn_stack::blocked, misdn_stack::d_stid, find_stack_by_port(), glob_mgr, handle_event_nt(), misdn_stack::l2link, misdn_stack::lower_id, misdn_stack::mgr, misdn_lib::midev, misdn_lib_get_l1_up(), misdn_lib_get_l2_up(), misdn_stack::nst, misdn_stack::pri, misdn_stack::ptp, and misdn_stack::upper_id.
Referenced by handle_event_nt(), and misdn_lib_port_restart().
04677 { 04678 struct misdn_stack *stack=find_stack_by_port(port); 04679 04680 if (stack) { 04681 stack->l2link=0; 04682 stack->blocked=0; 04683 04684 cleanup_Isdnl3(&stack->nst); 04685 cleanup_Isdnl2(&stack->nst); 04686 04687 04688 memset(&stack->nst, 0, sizeof(net_stack_t)); 04689 memset(&stack->mgr, 0, sizeof(manager_t)); 04690 04691 stack->mgr.nst = &stack->nst; 04692 stack->nst.manager = &stack->mgr; 04693 04694 stack->nst.l3_manager = handle_event_nt; 04695 stack->nst.device = glob_mgr->midev; 04696 stack->nst.cardnr = port; 04697 stack->nst.d_stid = stack->d_stid; 04698 04699 stack->nst.feature = FEATURE_NET_HOLD; 04700 if (stack->ptp) 04701 stack->nst.feature |= FEATURE_NET_PTP; 04702 if (stack->pri) 04703 stack->nst.feature |= FEATURE_NET_CRLEN2 | FEATURE_NET_EXTCID; 04704 04705 stack->nst.l1_id = stack->lower_id; 04706 stack->nst.l2_id = stack->upper_id; 04707 04708 msg_queue_init(&stack->nst.down_queue); 04709 04710 Isdnl2Init(&stack->nst); 04711 Isdnl3Init(&stack->nst); 04712 04713 if (!stack->ptp) 04714 misdn_lib_get_l1_up(stack); 04715 misdn_lib_get_l2_up(stack); 04716 } 04717 }
void misdn_lib_release | ( | struct misdn_bchannel * | bc | ) |
Definition at line 1716 of file isdn_lib.c.
References misdn_stack::bc, cb_log, misdn_bchannel::channel, clean_up_bc(), empty_bc(), empty_chan_in_stack(), get_stack_by_bc(), and misdn_bchannel::in_use.
Referenced by misdn_hangup().
01717 { 01718 int channel; 01719 struct misdn_stack *stack=get_stack_by_bc(bc); 01720 01721 if (!stack) { 01722 cb_log(1,0,"misdn_release: No Stack found\n"); 01723 return; 01724 } 01725 01726 channel = bc->channel; 01727 empty_bc(bc); 01728 clean_up_bc(bc); 01729 if (channel > 0) { 01730 empty_chan_in_stack(stack, channel); 01731 } 01732 bc->in_use=0; 01733 }
int misdn_lib_send_event | ( | struct misdn_bchannel * | bc, | |
enum event_e | event | |||
) |
Definition at line 3396 of file isdn_lib.c.
References misdn_bchannel::bc_state, bc_state2str(), bc_state_change(), BCHAN_BRIDGED, BCHAN_CLEANED, misdn_bchannel::capability, misdn_bchannel::cause, cb_log, misdn_bchannel::channel, misdn_bchannel::channel_found, misdn_bchannel::channel_preselected, clean_up_bc(), misdn_bchannel::conf_id, create_process(), misdn_bchannel::crypt_key, misdn_bchannel::dad, misdn_bchannel::dnumplan, misdn_stack::downqueue, empty_bc(), empty_chan_in_stack(), ENOCHAN, EVENT_ALERTING, EVENT_CONNECT, EVENT_CONNECT_ACKNOWLEDGE, EVENT_DISCONNECT, EVENT_HOLD_ACKNOWLEDGE, EVENT_PROCEEDING, EVENT_PROGRESS, EVENT_RELEASE, EVENT_RELEASE_COMPLETE, EVENT_RETRIEVE_ACKNOWLEDGE, EVENT_SETUP, EVENT_SETUP_ACKNOWLEDGE, misdn_bchannel::evq, find_bc_by_confid(), find_free_chan_in_stack(), get_stack_by_bc(), glob_mgr, misdn_bchannel::holded, misdn_bchannel::in_use, isdn_get_info(), isdn_msg_build_event(), misdn_stack::l1link, malloc, manager_ec_enable(), manager_ph_control(), manager_ph_control_block(), misdn_lib::midev, misdn_cap_is_speech(), misdn_lib_get_l1_up(), misdn_lib_log_ies(), misdn_send_lock(), misdn_send_unlock(), misdn_split_conf(), msgs_g, misdn_bchannel::need_disconnect, misdn_bchannel::need_release, misdn_bchannel::need_release_complete, misdn_lib::new_msg, misdn_bchannel::nodsp, misdn_bchannel::nt, misdn_stack::nt, misdn_bchannel::oad, misdn_bchannel::onumplan, misdn_bchannel::out_cause, misdn_bchannel::pid, misdn_stack::port, misdn_bchannel::port, RETURN, misdn_bchannel::rxgain, setup_bc(), stack_holder_add(), misdn_bchannel::txgain, and misdn_stack::upper_id.
Referenced by cb_events(), do_immediate_setup(), handle_event(), handle_event_nt(), handle_frm(), handle_l1(), misdn_answer(), misdn_call(), misdn_digit_end(), misdn_facility_exec(), misdn_hangup(), misdn_indication(), misdn_lib_send_restart(), misdn_overlap_dial_task(), misdn_send_cd(), misdn_send_display(), misdn_send_text(), start_pbx(), and wait_for_digits().
03397 { 03398 msg_t *msg; 03399 int retval=0; 03400 struct misdn_stack *stack; 03401 struct misdn_bchannel *held_bc; 03402 03403 if (!bc) RETURN(-1,OUT_POST_UNLOCK); 03404 03405 stack = get_stack_by_bc(bc); 03406 03407 if (!stack) { 03408 cb_log(0,bc->port,"SENDEVENT: no Stack for event:%s oad:%s dad:%s \n", isdn_get_info(msgs_g, event, 0), bc->oad, bc->dad); 03409 RETURN(-1,OUT); 03410 } 03411 03412 misdn_send_lock(bc); 03413 03414 03415 cb_log(6,stack->port,"SENDEVENT: stack->nt:%d stack->upperid:%x\n",stack->nt, stack->upper_id); 03416 03417 if ( stack->nt && !stack->l1link) { 03418 /** Queue Event **/ 03419 bc->evq=event; 03420 cb_log(1, stack->port, "Queueing Event %s because L1 is down (btw. Activating L1)\n", isdn_get_info(msgs_g, event, 0)); 03421 misdn_lib_get_l1_up(stack); 03422 RETURN(0,OUT); 03423 } 03424 03425 cb_log(1, stack->port, "I SEND:%s oad:%s dad:%s pid:%d\n", isdn_get_info(msgs_g, event, 0), bc->oad, bc->dad, bc->pid); 03426 cb_log(4, stack->port, " --> bc_state:%s\n",bc_state2str(bc->bc_state)); 03427 misdn_lib_log_ies(bc); 03428 03429 switch (event) { 03430 case EVENT_SETUP: 03431 if (create_process(glob_mgr->midev, bc)<0) { 03432 cb_log(0, stack->port, " No free channel at the moment @ send_event\n"); 03433 03434 RETURN(-ENOCHAN,OUT); 03435 } 03436 break; 03437 03438 case EVENT_PROGRESS: 03439 case EVENT_ALERTING: 03440 case EVENT_PROCEEDING: 03441 case EVENT_SETUP_ACKNOWLEDGE: 03442 case EVENT_CONNECT: 03443 if (!stack->nt) break; 03444 03445 case EVENT_RETRIEVE_ACKNOWLEDGE: 03446 03447 if (stack->nt) { 03448 if (bc->channel <=0 ) { /* else we have the channel already */ 03449 if (find_free_chan_in_stack(stack, bc, 0, 0)<0) { 03450 cb_log(0, stack->port, " No free channel at the moment\n"); 03451 /*FIXME: add disconnect*/ 03452 RETURN(-ENOCHAN,OUT); 03453 } 03454 } 03455 /* Its that i generate channels */ 03456 } 03457 03458 retval=setup_bc(bc); 03459 if (retval == -EINVAL) { 03460 cb_log(0,bc->port,"send_event: setup_bc failed\n"); 03461 } 03462 03463 if (misdn_cap_is_speech(bc->capability)) { 03464 if ((event==EVENT_CONNECT)||(event==EVENT_RETRIEVE_ACKNOWLEDGE)) { 03465 if ( *bc->crypt_key ) { 03466 cb_log(4, stack->port, " --> ENABLING BLOWFISH channel:%d oad%d:%s dad%d:%s \n", bc->channel, bc->onumplan,bc->oad, bc->dnumplan,bc->dad); 03467 03468 manager_ph_control_block(bc, BF_ENABLE_KEY, bc->crypt_key, strlen(bc->crypt_key) ); 03469 } 03470 03471 if (!bc->nodsp) manager_ph_control(bc, DTMF_TONE_START, 0); 03472 manager_ec_enable(bc); 03473 03474 if (bc->txgain != 0) { 03475 cb_log(4, stack->port, "--> Changing txgain to %d\n", bc->txgain); 03476 manager_ph_control(bc, VOL_CHANGE_TX, bc->txgain); 03477 } 03478 03479 if ( bc->rxgain != 0 ) { 03480 cb_log(4, stack->port, "--> Changing rxgain to %d\n", bc->rxgain); 03481 manager_ph_control(bc, VOL_CHANGE_RX, bc->rxgain); 03482 } 03483 } 03484 } 03485 break; 03486 03487 case EVENT_HOLD_ACKNOWLEDGE: 03488 held_bc = malloc(sizeof(struct misdn_bchannel)); 03489 if (!held_bc) { 03490 cb_log(0, bc->port, "Could not allocate held_bc!!!\n"); 03491 RETURN(-1,OUT); 03492 } 03493 03494 /* backup the bc and put it in storage */ 03495 *held_bc = *bc; 03496 held_bc->holded = 1; 03497 held_bc->channel = 0;/* A held call does not have a channel anymore. */ 03498 held_bc->channel_preselected = 0; 03499 held_bc->channel_found = 0; 03500 bc_state_change(held_bc, BCHAN_CLEANED); 03501 stack_holder_add(stack, held_bc); 03502 03503 /* kill the bridge and clean the real b-channel record */ 03504 if (stack->nt) { 03505 int channel; 03506 if (bc->bc_state == BCHAN_BRIDGED) { 03507 struct misdn_bchannel *bc2; 03508 03509 misdn_split_conf(bc,bc->conf_id); 03510 bc2 = find_bc_by_confid(bc->conf_id); 03511 if (!bc2) { 03512 cb_log(0,bc->port,"We have no second bc in bridge???\n"); 03513 } else { 03514 misdn_split_conf(bc2,bc->conf_id); 03515 } 03516 } 03517 03518 channel = bc->channel; 03519 03520 empty_bc(bc); 03521 clean_up_bc(bc); 03522 03523 if (channel>0) 03524 empty_chan_in_stack(stack,channel); 03525 03526 bc->in_use=0; 03527 } 03528 break; 03529 03530 /* finishing the channel eh ? */ 03531 case EVENT_DISCONNECT: 03532 if (!bc->need_disconnect) { 03533 cb_log(0,bc->port," --> we have already send Disconnect\n"); 03534 RETURN(-1,OUT); 03535 } 03536 03537 bc->need_disconnect=0; 03538 break; 03539 case EVENT_RELEASE: 03540 if (!bc->need_release) { 03541 cb_log(0,bc->port," --> we have already send Release\n"); 03542 RETURN(-1,OUT); 03543 } 03544 bc->need_disconnect=0; 03545 bc->need_release=0; 03546 break; 03547 case EVENT_RELEASE_COMPLETE: 03548 if (!bc->need_release_complete) { 03549 cb_log(0,bc->port," --> we have already send Release_complete\n"); 03550 RETURN(-1,OUT); 03551 } 03552 bc->need_disconnect=0; 03553 bc->need_release=0; 03554 bc->need_release_complete=0; 03555 03556 if (!stack->nt) { 03557 /*create cleanup in TE*/ 03558 int channel=bc->channel; 03559 03560 int tmpcause=bc->cause; 03561 int tmp_out_cause=bc->out_cause; 03562 empty_bc(bc); 03563 bc->cause=tmpcause; 03564 bc->out_cause=tmp_out_cause; 03565 clean_up_bc(bc); 03566 03567 if (channel>0) 03568 empty_chan_in_stack(stack,channel); 03569 03570 bc->in_use=0; 03571 } 03572 break; 03573 03574 case EVENT_CONNECT_ACKNOWLEDGE: 03575 03576 if ( bc->nt || misdn_cap_is_speech(bc->capability)) { 03577 int retval=setup_bc(bc); 03578 if (retval == -EINVAL){ 03579 cb_log(0,bc->port,"send_event: setup_bc failed\n"); 03580 03581 } 03582 } 03583 03584 if (misdn_cap_is_speech(bc->capability)) { 03585 if ( !bc->nodsp) manager_ph_control(bc, DTMF_TONE_START, 0); 03586 manager_ec_enable(bc); 03587 03588 if ( bc->txgain != 0 ) { 03589 cb_log(4, stack->port, "--> Changing txgain to %d\n", bc->txgain); 03590 manager_ph_control(bc, VOL_CHANGE_TX, bc->txgain); 03591 } 03592 if ( bc->rxgain != 0 ) { 03593 cb_log(4, stack->port, "--> Changing rxgain to %d\n", bc->rxgain); 03594 manager_ph_control(bc, VOL_CHANGE_RX, bc->rxgain); 03595 } 03596 } 03597 break; 03598 03599 default: 03600 break; 03601 } 03602 03603 /* Later we should think about sending bchannel data directly to misdn. */ 03604 msg = isdn_msg_build_event(msgs_g, bc, event, stack->nt); 03605 msg_queue_tail(&stack->downqueue, msg); 03606 sem_post(&glob_mgr->new_msg); 03607 03608 OUT: 03609 misdn_send_unlock(bc); 03610 03611 OUT_POST_UNLOCK: 03612 return retval; 03613 }
int misdn_lib_send_restart | ( | int | port, | |
int | channel | |||
) |
Definition at line 3847 of file isdn_lib.c.
References misdn_stack::b_num, misdn_stack::bc, cb_log, misdn_bchannel::channel, clean_up_bc(), empty_bc(), EVENT_RESTART, find_stack_by_port(), misdn_bchannel::in_use, misdn_lib_send_event(), misdn_make_dummy(), misdn_stack::nt, and misdn_stack::port.
Referenced by handle_event_nt(), handle_frm(), and misdn_send_restart().
03848 { 03849 struct misdn_stack *stack=find_stack_by_port(port); 03850 struct misdn_bchannel dummybc; 03851 /*default is all channels*/ 03852 cb_log(0, port, "Sending Restarts on this port.\n"); 03853 03854 misdn_make_dummy(&dummybc, stack->port, MISDN_ID_GLOBAL, stack->nt, 0); 03855 03856 /*default is all channels*/ 03857 if (channel <0) { 03858 dummybc.channel=-1; 03859 cb_log(0, port, "Restarting and all Interfaces\n"); 03860 misdn_lib_send_event(&dummybc, EVENT_RESTART); 03861 03862 return 0; 03863 } 03864 03865 /*if a channel is specified we restart only this one*/ 03866 if (channel >0) { 03867 int cnt; 03868 dummybc.channel=channel; 03869 cb_log(0, port, "Restarting and cleaning channel %d\n",channel); 03870 misdn_lib_send_event(&dummybc, EVENT_RESTART); 03871 /* clean up chan in stack, to be sure we don't think it's 03872 * in use anymore */ 03873 for (cnt=0; cnt<=stack->b_num; cnt++) { 03874 if (stack->bc[cnt].in_use && stack->bc[cnt].channel == channel) { 03875 empty_bc(&stack->bc[cnt]); 03876 clean_up_bc(&stack->bc[cnt]); 03877 stack->bc[cnt].in_use=0; 03878 } 03879 } 03880 } 03881 03882 return 0; 03883 }
void misdn_lib_send_tone | ( | struct misdn_bchannel * | bc, | |
enum tone_e | tone | |||
) |
Definition at line 4494 of file isdn_lib.c.
References misdn_bchannel::addr, misdn_stack::bc, glob_mgr, manager_ph_control(), misdn_lib::midev, TONE_ALERTING, TONE_DIAL, TONE_HANGUP, and TONE_NONE.
Referenced by hanguptone_indicate().
04495 { 04496 char buf[mISDN_HEADER_LEN + 128] = ""; 04497 iframe_t *frm = (iframe_t*)buf; 04498 04499 switch(tone) { 04500 case TONE_DIAL: 04501 manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_DIALTONE); 04502 break; 04503 04504 case TONE_ALERTING: 04505 manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_RINGING); 04506 break; 04507 04508 case TONE_HANGUP: 04509 manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_HANGUP); 04510 break; 04511 04512 case TONE_NONE: 04513 default: 04514 manager_ph_control(bc, TONE_PATT_OFF, TONE_GERMAN_HANGUP); 04515 } 04516 04517 frm->prim=DL_DATA|REQUEST; 04518 frm->addr=bc->addr|FLG_MSG_DOWN; 04519 frm->dinfo=0; 04520 frm->len=128; 04521 04522 mISDN_write(glob_mgr->midev, frm, mISDN_HEADER_LEN+frm->len, TIMEOUT_1SEC); 04523 }
void misdn_lib_setup_bc | ( | struct misdn_bchannel * | bc | ) |
Definition at line 973 of file isdn_lib.c.
References misdn_stack::bc, clean_up_bc(), and setup_bc().
00974 { 00975 clean_up_bc(bc); 00976 setup_bc(bc); 00977 }
void misdn_lib_split_bridge | ( | struct misdn_bchannel * | bc1, | |
struct misdn_bchannel * | bc2 | |||
) |
Definition at line 4648 of file isdn_lib.c.
References bc_state2str(), BCHAN_BRIDGED, cb_log, misdn_bchannel::conf_id, and misdn_split_conf().
Referenced by misdn_bridge().
04649 { 04650 04651 struct misdn_bchannel *bc_list[]={ 04652 bc1,bc2,NULL 04653 }; 04654 struct misdn_bchannel **bc; 04655 04656 for (bc=bc_list; *bc; bc++) { 04657 if ( (*bc)->bc_state == BCHAN_BRIDGED){ 04658 misdn_split_conf( *bc, (*bc)->conf_id); 04659 } else { 04660 cb_log( 2, (*bc)->port, "BC not bridged (state:%s) so not splitting it\n",bc_state2str((*bc)->bc_state)); 04661 } 04662 } 04663 04664 }
void misdn_lib_tone_generator_start | ( | struct misdn_bchannel * | bc | ) |
Definition at line 2247 of file isdn_lib.c.
References misdn_bchannel::generate_tone.
Referenced by misdn_write().
02248 { 02249 bc->generate_tone=1; 02250 }
void misdn_lib_tone_generator_stop | ( | struct misdn_bchannel * | bc | ) |
Definition at line 2252 of file isdn_lib.c.
References misdn_bchannel::generate_tone.
Referenced by start_bc_tones(), and stop_indicate().
02253 { 02254 bc->generate_tone=0; 02255 }
int misdn_lib_tx2misdn_frm | ( | struct misdn_bchannel * | bc, | |
void * | data, | |||
int | len | |||
) |
Definition at line 4278 of file isdn_lib.c.
References misdn_bchannel::addr, misdn_stack::bc, misdn_bchannel::bc_state, bc_state2str(), BCHAN_ACTIVATED, BCHAN_BRIDGED, misdn_bchannel::capability, cb_log, flip_buf_bits(), get_stack_by_bc(), misdn_stack::midev, misdn_cap_is_speech(), misdn_stack::port, and misdn_bchannel::port.
Referenced by misdn_join_conf().
04279 { 04280 struct misdn_stack *stack=get_stack_by_bc(bc); 04281 char buf[4096 + mISDN_HEADER_LEN]; 04282 iframe_t *frm = (iframe_t*)buf; 04283 int r; 04284 04285 switch (bc->bc_state) { 04286 case BCHAN_ACTIVATED: 04287 case BCHAN_BRIDGED: 04288 break; 04289 default: 04290 cb_log(3, bc->port, "BC not yet activated (state:%s)\n",bc_state2str(bc->bc_state)); 04291 return -1; 04292 } 04293 04294 frm->prim = DL_DATA|REQUEST; 04295 frm->dinfo = 0; 04296 frm->addr = bc->addr | FLG_MSG_DOWN ; 04297 04298 frm->len = len; 04299 memcpy(&buf[mISDN_HEADER_LEN], data,len); 04300 04301 if ( misdn_cap_is_speech(bc->capability) ) 04302 flip_buf_bits( &buf[mISDN_HEADER_LEN], len); 04303 else 04304 cb_log(6, stack->port, "Writing %d data bytes\n",len); 04305 04306 cb_log(9, stack->port, "Writing %d bytes 2 mISDN\n",len); 04307 r=mISDN_write(stack->midev, buf, frm->len + mISDN_HEADER_LEN, TIMEOUT_INFINIT); 04308 return 0; 04309 }
enum event_response_e(*) cb_event(enum event_e event, struct misdn_bchannel *bc, void *user_data) |
Definition at line 568 of file isdn_lib.h.
Referenced by clear_l3(), do_tone(), handle_bchan(), handle_cr(), handle_event_nt(), handle_frm(), handle_l1(), handle_l2(), manager_clean_bc(), misdn_lib_init(), and set_channel().
int(*) cb_jb_empty(struct misdn_bchannel *bc, char *buffer, int len) |
void(*) cb_log(int level, int port, char *tmpl,...) |
Definition at line 569 of file isdn_lib.h.
Referenced by bc_next_state_change(), bc_state_change(), build_connect(), build_disconnect(), build_release(), build_release_complete(), build_restart(), build_setup(), cb_events(), clean_up_bc(), config_jitterbuffer(), create_process(), dump_chan_list(), empty_chan_in_stack(), fetch_msg(), find_free_chan_in_stack(), handle_bchan(), handle_cr(), handle_err(), handle_event(), handle_event_nt(), handle_frm(), handle_frm_nt(), handle_l1(), handle_l2(), handle_mgmt(), handle_timers(), hangup_chan(), init_bc(), isdn_msg_get_index_by_event(), manager_bchannel_activate(), manager_bchannel_deactivate(), manager_ec_disable(), manager_ec_enable(), manager_event_handler(), manager_isdn_handler(), manager_ph_control(), misdn_join_conf(), misdn_lib_bridge(), misdn_lib_destroy(), misdn_lib_echo(), misdn_lib_get_free_bc(), misdn_lib_get_l1_down(), misdn_lib_get_port_info(), misdn_lib_init(), misdn_lib_isdn_event_catcher(), misdn_lib_isdn_l1watcher(), misdn_lib_log_ies(), misdn_lib_port_restart(), misdn_lib_port_up(), misdn_lib_release(), misdn_lib_send_event(), misdn_lib_send_restart(), misdn_lib_split_bridge(), misdn_lib_tx2misdn_frm(), misdn_split_conf(), misdn_tasks_destroy(), misdn_tx_jitter(), parse_facility(), parse_release_complete(), parse_restart(), parse_setup(), queue_cleanup_bc(), release_cr(), send_msg(), set_chan_in_stack(), set_channel(), setup_bc(), stack_holder_add(), stack_holder_find(), stack_holder_remove(), stack_init(), te_lib_destroy(), and test_inuse().