#include <mISDNuser/suppserv.h>
Include dependency graph for isdn_lib.h:
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Go to the source code of this file.
#define MAX_BCHANS 31 |
Definition at line 70 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 468 of file isdn_lib.h.
#define PRI_TRANS_CAP_7K_AUDIO 0x11 |
Definition at line 469 of file isdn_lib.h.
#define PRI_TRANS_CAP_DIGITAL 0x08 |
#define PRI_TRANS_CAP_RESTRICTED_DIGITAL 0x09 |
Definition at line 467 of file isdn_lib.h.
#define PRI_TRANS_CAP_SPEECH 0x0 |
Definition at line 465 of file isdn_lib.h.
anonymous enum |
Definition at line 163 of file isdn_lib.h.
00163 { /* bearer capability */ 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 };
anonymous enum |
Definition at line 173 of file isdn_lib.h.
00173 { /* progress indicators */ 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 };
anonymous enum |
Definition at line 186 of file isdn_lib.h.
00186 { /*CODECS*/ 00187 INFO_CODEC_ULAW=2, 00188 INFO_CODEC_ALAW=3 00189 };
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 72 of file isdn_lib.h.
00072 { 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 };
enum event_e |
Definition at line 112 of file isdn_lib.h.
00112 { 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 };
enum event_response_e |
RESPONSE_IGNORE_SETUP_WITHOUT_CLOSE | |
RESPONSE_IGNORE_SETUP | |
RESPONSE_RELEASE_SETUP | |
RESPONSE_ERR | |
RESPONSE_OK |
Definition at line 103 of file isdn_lib.h.
00103 { 00104 RESPONSE_IGNORE_SETUP_WITHOUT_CLOSE, 00105 RESPONSE_IGNORE_SETUP, 00106 RESPONSE_RELEASE_SETUP, 00107 RESPONSE_ERR, 00108 RESPONSE_OK 00109 };
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 94 of file isdn_lib.h.
00094 { 00095 NUMPLAN_UNINITIALIZED=-1, 00096 NUMPLAN_INTERNATIONAL=0x1, 00097 NUMPLAN_NATIONAL=0x2, 00098 NUMPLAN_SUBSCRIBER=0x4, 00099 NUMPLAN_UNKNOWN=0x0 00100 };
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 57 of file isdn_lib.h.
00057 { 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 };
char* bc_state2str | ( | enum bchannel_state | state | ) |
Definition at line 490 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().
00490 { 00491 int i; 00492 00493 struct bchan_state_s { 00494 char *n; 00495 enum bchannel_state s; 00496 } states[] = { 00497 {"BCHAN_CLEANED", BCHAN_CLEANED }, 00498 {"BCHAN_EMPTY", BCHAN_EMPTY}, 00499 {"BCHAN_SETUP", BCHAN_SETUP}, 00500 {"BCHAN_SETUPED", BCHAN_SETUPED}, 00501 {"BCHAN_ACTIVE", BCHAN_ACTIVE}, 00502 {"BCHAN_ACTIVATED", BCHAN_ACTIVATED}, 00503 {"BCHAN_BRIDGE", BCHAN_BRIDGE}, 00504 {"BCHAN_BRIDGED", BCHAN_BRIDGED}, 00505 {"BCHAN_RELEASE", BCHAN_RELEASE}, 00506 {"BCHAN_RELEASED", BCHAN_RELEASED}, 00507 {"BCHAN_CLEAN", BCHAN_CLEAN}, 00508 {"BCHAN_CLEAN_REQUEST", BCHAN_CLEAN_REQUEST}, 00509 {"BCHAN_ERROR", BCHAN_ERROR} 00510 }; 00511 00512 for (i=0; i< sizeof(states)/sizeof(struct bchan_state_s); i++) 00513 if ( states[i].s == state) 00514 return states[i].n; 00515 00516 return "UNKNOWN"; 00517 }
void bc_state_change | ( | struct misdn_bchannel * | bc, | |
enum bchannel_state | state | |||
) |
Definition at line 519 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(), misdn_split_conf(), and setup_bc().
00520 { 00521 cb_log(5,bc->port,"BC_STATE_CHANGE: l3id:%x from:%s to:%s\n", 00522 bc->l3_id, 00523 bc_state2str(bc->bc_state), 00524 bc_state2str(state) ); 00525 00526 switch (state) { 00527 case BCHAN_ACTIVATED: 00528 if (bc->next_bc_state == BCHAN_BRIDGED) { 00529 misdn_join_conf(bc, bc->conf_id); 00530 bc->next_bc_state = BCHAN_EMPTY; 00531 return; 00532 } 00533 default: 00534 bc->bc_state=state; 00535 break; 00536 } 00537 }
void get_show_stack_details | ( | int | port, | |
char * | buf | |||
) |
Definition at line 121 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().
00122 { 00123 struct misdn_stack *stack=get_misdn_stack(); 00124 00125 for ( ; stack; stack=stack->next) { 00126 if (stack->port == port) break; 00127 } 00128 00129 if (stack) { 00130 sprintf(buf, "* Port %d Type %s Prot. %s L2Link %s L1Link:%s Blocked:%d", stack->port, stack->nt?"NT":"TE", stack->ptp?"PTP":"PMP", stack->l2link?"UP":"DOWN", stack->l1link?"UP":"DOWN",stack->blocked); 00131 00132 } else { 00133 buf[0]=0; 00134 } 00135 00136 }
void isdn_lib_stop_dtmf | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4141 of file isdn_lib.c.
References misdn_stack::bc, and manager_ph_control().
Referenced by process_ast_dsp().
04142 { 04143 manager_ph_control(bc, DTMF_TONE_STOP, 0); 04144 }
void isdn_lib_update_ec | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4129 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().
04130 { 04131 #ifdef MISDN_1_2 04132 if (*bc->pipeline) 04133 #else 04134 if (bc->ec_enable) 04135 #endif 04136 manager_ec_enable(bc); 04137 else 04138 manager_ec_disable(bc); 04139 }
void isdn_lib_update_rxgain | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4119 of file isdn_lib.c.
References misdn_stack::bc, manager_ph_control(), and misdn_bchannel::rxgain.
Referenced by process_ast_dsp().
04120 { 04121 manager_ph_control(bc, VOL_CHANGE_RX, bc->rxgain); 04122 }
void isdn_lib_update_txgain | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4124 of file isdn_lib.c.
References misdn_stack::bc, manager_ph_control(), and misdn_bchannel::txgain.
Referenced by process_ast_dsp().
04125 { 04126 manager_ph_control(bc, VOL_CHANGE_TX, bc->txgain); 04127 }
void manager_bchannel_activate | ( | struct misdn_bchannel * | bc | ) |
Definition at line 3999 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.
Referenced by setup_bc().
04000 { 04001 char buf[128]; 04002 04003 struct misdn_stack *stack=get_stack_by_bc(bc); 04004 04005 if (!stack) { 04006 cb_log(0, bc->port, "bchannel_activate: Stack not found !"); 04007 return ; 04008 } 04009 04010 /* we must activate if we are deactivated */ 04011 clear_ibuffer(bc->astbuf); 04012 04013 cb_log(5, stack->port, "$$$ Bchan Activated addr %x\n", bc->addr); 04014 04015 mISDN_write_frame(stack->midev, buf, bc->addr | FLG_MSG_DOWN, DL_ESTABLISH | REQUEST, 0,0, NULL, TIMEOUT_1SEC); 04016 04017 return ; 04018 }
void manager_bchannel_deactivate | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4021 of file isdn_lib.c.
References misdn_bchannel::addr, misdn_bchannel::astbuf, misdn_stack::bc, misdn_bchannel::bc_state, bc_state_change(), BCHAN_ACTIVATED, BCHAN_BRIDGED, BCHAN_RELEASE, cb_log, misdn_bchannel::conf_id, misdn_bchannel::generate_tone, get_stack_by_bc(), misdn_stack::midev, misdn_split_conf(), misdn_stack::port, and misdn_bchannel::port.
Referenced by clean_up_bc().
04022 { 04023 04024 struct misdn_stack *stack=get_stack_by_bc(bc); 04025 04026 04027 switch (bc->bc_state) { 04028 case BCHAN_ACTIVATED: 04029 break; 04030 case BCHAN_BRIDGED: 04031 misdn_split_conf(bc,bc->conf_id); 04032 break; 04033 default: 04034 cb_log( 4, bc->port,"bchan_deactivate: called but not activated\n"); 04035 return ; 04036 04037 } 04038 04039 cb_log(5, stack->port, "$$$ Bchan deActivated addr %x\n", bc->addr); 04040 04041 bc->generate_tone=0; 04042 04043 iframe_t dact; 04044 dact.prim = DL_RELEASE | REQUEST; 04045 dact.addr = bc->addr | FLG_MSG_DOWN; 04046 dact.dinfo = 0; 04047 dact.len = 0; 04048 char buf[128]; 04049 mISDN_write_frame(stack->midev, buf, bc->addr | FLG_MSG_DOWN, DL_RELEASE|REQUEST,0,0,NULL, TIMEOUT_1SEC); 04050 04051 clear_ibuffer(bc->astbuf); 04052 04053 bc_state_change(bc,BCHAN_RELEASE); 04054 04055 return; 04056 }
void manager_ec_disable | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4361 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().
04362 { 04363 struct misdn_stack *stack=get_stack_by_bc(bc); 04364 04365 cb_log(4, stack?stack->port:0," --> ec_disable\n"); 04366 04367 if (!misdn_cap_is_speech(bc->capability)) { 04368 cb_log(1, stack?stack->port:0, " --> no speech? cannot disable EC\n"); 04369 return; 04370 } 04371 04372 #ifdef MISDN_1_2 04373 manager_ph_control_block(bc, PIPELINE_CFG, "", 0); 04374 #else 04375 if ( ! bc->ec_enable) { 04376 cb_log(3, stack?stack->port:0, "Sending Control ECHOCAN_OFF\n"); 04377 manager_ph_control(bc, ECHOCAN_OFF, 0); 04378 } 04379 #endif 04380 }
void manager_ec_enable | ( | struct misdn_bchannel * | bc | ) |
Definition at line 4312 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 isdn_lib_update_ec(), misdn_lib_send_event(), and misdn_toggle_echocancel().
04313 { 04314 struct misdn_stack *stack=get_stack_by_bc(bc); 04315 04316 cb_log(4, stack?stack->port:0,"ec_enable\n"); 04317 04318 if (!misdn_cap_is_speech(bc->capability)) { 04319 cb_log(1, stack?stack->port:0, " --> no speech? cannot enable EC\n"); 04320 } else { 04321 04322 #ifdef MISDN_1_2 04323 if (*bc->pipeline) { 04324 cb_log(3, stack?stack->port:0,"Sending Control PIPELINE_CFG %s\n",bc->pipeline); 04325 manager_ph_control_block(bc, PIPELINE_CFG, bc->pipeline, strlen(bc->pipeline) + 1); 04326 } 04327 #else 04328 int ec_arr[2]; 04329 04330 if (bc->ec_enable) { 04331 cb_log(3, stack?stack->port:0,"Sending Control ECHOCAN_ON taps:%d\n",bc->ec_deftaps); 04332 04333 switch (bc->ec_deftaps) { 04334 case 4: 04335 case 8: 04336 case 16: 04337 case 32: 04338 case 64: 04339 case 128: 04340 case 256: 04341 case 512: 04342 case 1024: 04343 cb_log(4, stack->port, "Taps is %d\n",bc->ec_deftaps); 04344 break; 04345 default: 04346 cb_log(0, stack->port, "Taps should be power of 2\n"); 04347 bc->ec_deftaps=128; 04348 } 04349 04350 ec_arr[0]=bc->ec_deftaps; 04351 ec_arr[1]=0; 04352 04353 manager_ph_control_block(bc, ECHOCAN_ON, ec_arr, sizeof(ec_arr)); 04354 } 04355 #endif 04356 } 04357 }
char* manager_isdn_get_info | ( | enum event_e | event | ) |
Definition at line 3994 of file isdn_lib.c.
References isdn_get_info(), and msgs_g.
Referenced by cb_events().
03995 { 03996 return isdn_get_info(msgs_g , event, 0); 03997 }
void manager_ph_control | ( | struct misdn_bchannel * | bc, | |
int | c1, | |||
int | c2 | |||
) |
Definition at line 4098 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 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().
04099 { 04100 unsigned char buffer[mISDN_HEADER_LEN+2*sizeof(int)]; 04101 iframe_t *ctrl = (iframe_t *)buffer; /* preload data */ 04102 unsigned int *d = (unsigned int*)&ctrl->data.p; 04103 /*struct misdn_stack *stack=get_stack_by_bc(bc);*/ 04104 04105 cb_log(4,bc->port,"ph_control: c1:%x c2:%x\n",c1,c2); 04106 04107 ctrl->prim = PH_CONTROL | REQUEST; 04108 ctrl->addr = bc->addr | FLG_MSG_DOWN; 04109 ctrl->dinfo = 0; 04110 ctrl->len = sizeof(unsigned int)*2; 04111 *d++ = c1; 04112 *d++ = c2; 04113 mISDN_write(glob_mgr->midev, ctrl, mISDN_HEADER_LEN+ctrl->len, TIMEOUT_1SEC); 04114 }
int misdn_cap_is_speech | ( | int | cap | ) |
Poor mans version
Definition at line 396 of file isdn_lib.c.
References INFO_CAPABILITY_DIGITAL_RESTRICTED, and INFO_CAPABILITY_DIGITAL_UNRESTRICTED.
Referenced by handle_bchan(), handle_event(), handle_event_nt(), manager_ec_disable(), manager_ec_enable(), misdn_lib_send_event(), and misdn_lib_tx2misdn_frm().
00398 { 00399 if ( (cap != INFO_CAPABILITY_DIGITAL_UNRESTRICTED) && 00400 (cap != INFO_CAPABILITY_DIGITAL_RESTRICTED) ) return 1; 00401 return 0; 00402 }
int misdn_inband_avail | ( | struct misdn_bchannel * | bc | ) |
Definition at line 404 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 misdn_indication().
00405 { 00406 00407 /*if ! early_bconnect we have never inband available*/ 00408 if ( ! bc->early_bconnect ) return 0; 00409 00410 switch (bc->progress_indicator) { 00411 case INFO_PI_INBAND_AVAILABLE: 00412 case INFO_PI_CALL_NOT_E2E_ISDN: 00413 case INFO_PI_CALLED_NOT_ISDN: 00414 return 1; 00415 default: 00416 return 0; 00417 } 00418 return 0; 00419 }
void misdn_lib_bridge | ( | struct misdn_bchannel * | bc1, | |
struct misdn_bchannel * | bc2 | |||
) |
Definition at line 4415 of file isdn_lib.c.
References bc_next_state_change(), BCHAN_ACTIVATED, BCHAN_BRIDGED, cb_log, misdn_bchannel::conf_id, misdn_join_conf(), misdn_bchannel::pid, and misdn_bchannel::port.
Referenced by misdn_bridge().
04415 { 04416 int conf_id=bc1->pid +1; 04417 04418 cb_log(4, bc1->port, "I Send: BRIDGE from:%d to:%d\n",bc1->port,bc2->port); 04419 04420 struct misdn_bchannel *bc_list[]={ 04421 bc1,bc2,NULL 04422 }; 04423 struct misdn_bchannel **bc; 04424 04425 for (bc=bc_list; *bc; bc++) { 04426 (*bc)->conf_id=conf_id; 04427 cb_log(4, (*bc)->port, " --> bc_addr:%x\n",(*bc)->addr); 04428 04429 switch((*bc)->bc_state) { 04430 case BCHAN_ACTIVATED: 04431 misdn_join_conf(*bc,conf_id); 04432 break; 04433 default: 04434 bc_next_state_change(*bc,BCHAN_BRIDGED); 04435 break; 04436 } 04437 } 04438 }
void misdn_lib_destroy | ( | void | ) |
Definition at line 3961 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().
03962 { 03963 struct misdn_stack *help; 03964 int i; 03965 03966 for ( help=glob_mgr->stack_list; help; help=help->next ) { 03967 for(i=0;i<=help->b_num; i++) { 03968 char buf[1024]; 03969 mISDN_write_frame(help->midev, buf, help->bc[i].addr, MGR_DELLAYER | REQUEST, 0, 0, NULL, TIMEOUT_1SEC); 03970 help->bc[i].addr = 0; 03971 } 03972 cb_log (1, help->port, "Destroying this port.\n"); 03973 stack_destroy(help); 03974 } 03975 03976 if (global_state == MISDN_INITIALIZED) { 03977 cb_log(4, 0, "Killing Handler Thread\n"); 03978 if ( pthread_cancel(glob_mgr->event_handler_thread) == 0 ) { 03979 cb_log(4, 0, "Joining Handler Thread\n"); 03980 pthread_join(glob_mgr->event_handler_thread, NULL); 03981 } 03982 03983 cb_log(4, 0, "Killing Main Thread\n"); 03984 if ( pthread_cancel(glob_mgr->event_thread) == 0 ) { 03985 cb_log(4, 0, "Joining Main Thread\n"); 03986 pthread_join(glob_mgr->event_thread, NULL); 03987 } 03988 } 03989 03990 cb_log(1, 0, "Closing mISDN device\n"); 03991 te_lib_destroy(glob_mgr->midev); 03992 }
void misdn_lib_echo | ( | struct misdn_bchannel * | bc, | |
int | onoff | |||
) |
Definition at line 4460 of file isdn_lib.c.
References cb_log, manager_ph_control(), and misdn_bchannel::port.
04461 { 04462 cb_log(3,bc->port, " --> ECHO %s\n", onoff?"ON":"OFF"); 04463 manager_ph_control(bc, onoff?CMX_ECHO_ON:CMX_ECHO_OFF, 0); 04464 }
struct misdn_bchannel* misdn_lib_get_free_bc | ( | int | port, | |
int | channel, | |||
int | inout, | |||
int | dec | |||
) |
Definition at line 3084 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, misdn_bchannel::in_use, MAX_BCHANS, misdn_stack::next, misdn_stack::port, prepare_bc(), misdn_stack::pri, misdn_stack::ptp, and misdn_lib::stack_list.
Referenced by handle_cr(), handle_event_nt(), and misdn_request().
03085 { 03086 struct misdn_stack *stack; 03087 int i; 03088 03089 if (channel < 0 || channel > MAX_BCHANS) { 03090 cb_log(0,port,"Requested channel out of bounds (%d)\n",channel); 03091 return NULL; 03092 } 03093 03094 for (stack=glob_mgr->stack_list; stack; stack=stack->next) { 03095 03096 if (stack->port == port) { 03097 if (stack->blocked) { 03098 cb_log(0,port,"Port is blocked\n"); 03099 return NULL; 03100 } 03101 03102 if (channel > 0) { 03103 if (channel <= stack->b_num) { 03104 for (i = 0; i < stack->b_num; i++) { 03105 if (stack->bc[i].in_use && stack->bc[i].channel == channel) { 03106 cb_log(0,port,"Requested channel:%d on port:%d is already in use\n",channel, port); 03107 return NULL; 03108 } 03109 } 03110 } else { 03111 cb_log(0,port,"Requested channel:%d is out of bounds on port:%d\n",channel, port); 03112 return NULL; 03113 } 03114 } 03115 03116 int maxnum=inout&&!stack->pri&&!stack->ptp?stack->b_num+1:stack->b_num; 03117 03118 if (dec) { 03119 for (i = maxnum-1; i>=0; i--) { 03120 if (!stack->bc[i].in_use) { 03121 /* 3. channel on bri means CW*/ 03122 if (!stack->pri && i==stack->b_num) 03123 stack->bc[i].cw=1; 03124 03125 prepare_bc(&stack->bc[i], channel); 03126 stack->bc[i].dec=1; 03127 return &stack->bc[i]; 03128 } 03129 } 03130 } else { 03131 for (i = 0; i <maxnum; i++) { 03132 if (!stack->bc[i].in_use) { 03133 /* 3. channel on bri means CW*/ 03134 if (!stack->pri && i==stack->b_num) 03135 stack->bc[i].cw=1; 03136 03137 prepare_bc(&stack->bc[i], channel); 03138 return &stack->bc[i]; 03139 } 03140 } 03141 } 03142 03143 cb_log(1,port,"There is no free channel on port (%d)\n",port); 03144 return NULL; 03145 } 03146 } 03147 03148 cb_log(0,port,"Port is not configured (%d)\n",port); 03149 return NULL; 03150 }
int misdn_lib_get_maxchans | ( | int | port | ) |
Definition at line 89 of file isdn_lib.c.
References get_misdn_stack(), misdn_stack::next, misdn_stack::port, and misdn_stack::pri.
Referenced by misdn_request().
00090 { 00091 struct misdn_stack *stack=get_misdn_stack(); 00092 for ( ; stack; stack=stack->next) { 00093 if (stack->port == port) { 00094 if (stack->pri) 00095 return 30; 00096 else 00097 return 2; 00098 } 00099 } 00100 return -1; 00101 }
int misdn_lib_get_port_down | ( | int | port | ) |
Definition at line 1682 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().
01683 { /* Pull Down L1 */ 01684 struct misdn_stack *stack; 01685 for (stack=glob_mgr->stack_list; 01686 stack; 01687 stack=stack->next) { 01688 if (stack->port == port) { 01689 if (stack->l2link) 01690 misdn_lib_get_l2_down(stack); 01691 misdn_lib_get_l1_down(stack); 01692 return 0; 01693 } 01694 } 01695 return 0; 01696 }
int misdn_lib_get_port_info | ( | int | port | ) |
Definition at line 3591 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.
03592 { 03593 msg_t *msg=alloc_msg(MAX_MSG_SIZE); 03594 iframe_t *frm; 03595 struct misdn_stack *stack=find_stack_by_port(port); 03596 if (!msg) { 03597 cb_log(0, port, "misgn_lib_get_port: alloc_msg failed!\n"); 03598 return -1; 03599 } 03600 frm=(iframe_t*)msg->data; 03601 if (!stack ) { 03602 cb_log(0, port, "There is no Stack for this port.\n"); 03603 return -1; 03604 } 03605 /* activate bchannel */ 03606 frm->prim = CC_STATUS_ENQUIRY | REQUEST; 03607 03608 frm->addr = stack->upper_id| FLG_MSG_DOWN; 03609 03610 frm->dinfo = 0; 03611 frm->len = 0; 03612 03613 msg_queue_tail(&glob_mgr->activatequeue, msg); 03614 sem_post(&glob_mgr->new_msg); 03615 03616 03617 return 0; 03618 }
int misdn_lib_get_port_up | ( | int | port | ) |
Definition at line 1660 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().
01661 { /* Pull Up L1 */ 01662 struct misdn_stack *stack; 01663 01664 for (stack=glob_mgr->stack_list; 01665 stack; 01666 stack=stack->next) { 01667 01668 if (stack->port == port) { 01669 01670 if (!stack->l1link) 01671 misdn_lib_get_l1_up(stack); 01672 if (!stack->l2link) 01673 misdn_lib_get_l2_up(stack); 01674 01675 return 0; 01676 } 01677 } 01678 return 0; 01679 }
int misdn_lib_init | ( | char * | portlist, | |
struct misdn_lib_iface * | iface, | |||
void * | user_data | |||
) |
Definition at line 3853 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, 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().
03854 { 03855 struct misdn_lib *mgr=calloc(1, sizeof(struct misdn_lib)); 03856 char *tok, *tokb; 03857 char plist[1024]; 03858 int midev; 03859 int port_count=0; 03860 03861 cb_log = iface->cb_log; 03862 cb_event = iface->cb_event; 03863 cb_jb_empty = iface->cb_jb_empty; 03864 03865 glob_mgr = mgr; 03866 03867 msg_init(); 03868 03869 misdn_lib_nt_debug_init(0,NULL); 03870 03871 if (!portlist || (*portlist == 0) ) return 1; 03872 03873 init_flip_bits(); 03874 03875 { 03876 strncpy(plist,portlist, 1024); 03877 plist[1023] = 0; 03878 } 03879 03880 memcpy(tone_425_flip,tone_425,TONE_425_SIZE); 03881 flip_buf_bits(tone_425_flip,TONE_425_SIZE); 03882 03883 memcpy(tone_silence_flip,tone_SILENCE,TONE_SILENCE_SIZE); 03884 flip_buf_bits(tone_silence_flip,TONE_SILENCE_SIZE); 03885 03886 midev=te_lib_init(); 03887 mgr->midev=midev; 03888 03889 port_count=mISDN_get_stack_count(midev); 03890 03891 msg_queue_init(&mgr->activatequeue); 03892 03893 if (sem_init(&mgr->new_msg, 1, 0)<0) 03894 sem_init(&mgr->new_msg, 0, 0); 03895 03896 for (tok=strtok_r(plist," ,",&tokb ); 03897 tok; 03898 tok=strtok_r(NULL," ,",&tokb)) { 03899 int port = atoi(tok); 03900 struct misdn_stack *stack; 03901 static int first=1; 03902 int ptp=0; 03903 03904 if (strstr(tok, "ptp")) 03905 ptp=1; 03906 03907 if (port > port_count) { 03908 cb_log(0, port, "Couldn't Initialize this port since we have only %d ports\n", port_count); 03909 exit(1); 03910 } 03911 stack=stack_init(midev, port, ptp); 03912 03913 if (!stack) { 03914 perror("init_stack"); 03915 exit(1); 03916 } 03917 03918 { 03919 int i; 03920 for(i=0;i<=stack->b_num; i++) { 03921 int r; 03922 if ((r=init_bc(stack, &stack->bc[i], stack->midev,port,i, "", 1))<0) { 03923 cb_log(0, port, "Got Err @ init_bc :%d\n",r); 03924 exit(1); 03925 } 03926 } 03927 } 03928 03929 if (stack && first) { 03930 mgr->stack_list=stack; 03931 first=0; 03932 continue; 03933 } 03934 03935 if (stack) { 03936 struct misdn_stack * help; 03937 for ( help=mgr->stack_list; help; help=help->next ) 03938 if (help->next == NULL) break; 03939 help->next=stack; 03940 } 03941 03942 } 03943 03944 if (sem_init(&handler_started, 1, 0)<0) 03945 sem_init(&handler_started, 0, 0); 03946 03947 cb_log(8, 0, "Starting Event Handler\n"); 03948 pthread_create( &mgr->event_handler_thread, NULL,(void*)manager_event_handler, mgr); 03949 03950 sem_wait(&handler_started) ; 03951 cb_log(8, 0, "Starting Event Catcher\n"); 03952 pthread_create( &mgr->event_thread, NULL, (void*)misdn_lib_isdn_event_catcher, mgr); 03953 03954 cb_log(8, 0, "Event Catcher started\n"); 03955 03956 global_state= MISDN_INITIALIZED; 03957 03958 return (mgr == NULL); 03959 }
int misdn_lib_is_port_blocked | ( | 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.
00070 { 00071 struct misdn_stack *stack=get_misdn_stack(); 00072 for ( ; stack; stack=stack->next) { 00073 if (stack->port == port) { 00074 return stack->blocked; 00075 } 00076 } 00077 return -1; 00078 }
int misdn_lib_is_ptp | ( | int | port | ) |
Definition at line 80 of file isdn_lib.c.
References get_misdn_stack(), misdn_stack::next, misdn_stack::port, and misdn_stack::ptp.
Referenced by do_immediate_setup().
00081 { 00082 struct misdn_stack *stack=get_misdn_stack(); 00083 for ( ; stack; stack=stack->next) { 00084 if (stack->port == port) return stack->ptp; 00085 } 00086 return -1; 00087 }
void misdn_lib_isdn_l1watcher | ( | int | port | ) |
Definition at line 2929 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().
02930 { 02931 struct misdn_stack *stack; 02932 02933 for (stack = glob_mgr->stack_list; stack && (stack->port != port); stack = stack->next) 02934 ; 02935 02936 if (stack) { 02937 cb_log(4, port, "Checking L1 State\n"); 02938 if (!stack->l1link) { 02939 cb_log(4, port, "L1 State Down, trying to get it up again\n"); 02940 misdn_lib_get_short_status(stack); 02941 misdn_lib_get_l1_up(stack); 02942 misdn_lib_get_l2_up(stack); 02943 } 02944 } 02945 }
void misdn_lib_log_ies | ( | struct misdn_bchannel * | bc | ) |
Definition at line 3171 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().
03172 { 03173 if (!bc) return; 03174 03175 struct misdn_stack *stack=get_stack_by_bc(bc); 03176 03177 if (!stack) return; 03178 03179 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); 03180 03181 cb_log(2, stack->port, 03182 " --> info_dad:%s onumplan:%c dnumplan:%c rnumplan:%c cpnnumplan:%c\n", 03183 bc->info_dad, 03184 bc->onumplan>=0?'0'+bc->onumplan:' ', 03185 bc->dnumplan>=0?'0'+bc->dnumplan:' ', 03186 bc->rnumplan>=0?'0'+bc->rnumplan:' ', 03187 bc->cpnnumplan>=0?'0'+bc->cpnnumplan:' ' 03188 ); 03189 03190 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); 03191 cb_log(4, stack->port, " --> screen:%d --> pres:%d\n", 03192 bc->screen, bc->pres); 03193 03194 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); 03195 03196 cb_log(4, stack->port, " --> facility:%s out_facility:%s\n",fac2str(bc->fac_in.Function),fac2str(bc->fac_out.Function)); 03197 03198 cb_log(5, stack->port, " --> urate:%d rate:%d mode:%d user1:%d\n", bc->urate, bc->rate, bc->mode,bc->user1); 03199 03200 cb_log(5, stack->port, " --> bc:%x h:%d sh:%d\n", bc, bc->holded, bc->stack_holder); 03201 }
int misdn_lib_maxports_get | ( | void | ) |
Definition at line 3817 of file isdn_lib.c.
Referenced by load_module().
03817 { /** BE AWARE WE HAVE NO CB_LOG HERE! **/ 03818 03819 int i = mISDN_open(); 03820 int max=0; 03821 03822 if (i<0) 03823 return -1; 03824 03825 max = mISDN_get_stack_count(i); 03826 03827 mISDN_close(i); 03828 03829 return max; 03830 }
void misdn_lib_nt_debug_init | ( | int | flags, | |
char * | file | |||
) |
Definition at line 3833 of file isdn_lib.c.
References f.
Referenced by load_module(), and misdn_lib_init().
03834 { 03835 int static init=0; 03836 char *f; 03837 03838 if (!flags) 03839 f=NULL; 03840 else 03841 f=file; 03842 03843 if (!init) { 03844 debug_init( flags , f, f, f); 03845 init=1; 03846 } else { 03847 debug_close(); 03848 debug_init( flags , f, f, f); 03849 } 03850 }
int misdn_lib_pid_restart | ( | int | pid | ) |
int misdn_lib_port_block | ( | int | port | ) |
Definition at line 43 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().
00044 { 00045 struct misdn_stack *stack=get_misdn_stack(); 00046 for ( ; stack; stack=stack->next) { 00047 if (stack->port == port) { 00048 stack->blocked=1; 00049 return 0; 00050 } 00051 } 00052 return -1; 00053 00054 }
int misdn_lib_port_is_pri | ( | int | port | ) |
Definition at line 30 of file isdn_lib.c.
References get_misdn_stack(), misdn_stack::next, misdn_stack::port, and misdn_stack::pri.
Referenced by misdn_new(), and update_name().
00031 { 00032 struct misdn_stack *stack=get_misdn_stack(); 00033 for ( ; stack; stack=stack->next) { 00034 if (stack->port == port) { 00035 return stack->pri; 00036 } 00037 } 00038 00039 return -1; 00040 }
int misdn_lib_port_restart | ( | int | port | ) |
int misdn_lib_port_unblock | ( | int | port | ) |
Definition at line 56 of file isdn_lib.c.
References misdn_stack::blocked, get_misdn_stack(), misdn_stack::next, and misdn_stack::port.
Referenced by misdn_port_unblock().
00057 { 00058 struct misdn_stack *stack=get_misdn_stack(); 00059 for ( ; stack; stack=stack->next) { 00060 if (stack->port == port) { 00061 stack->blocked=0; 00062 return 0; 00063 } 00064 } 00065 return -1; 00066 00067 }
int misdn_lib_port_up | ( | int | port, | |
int | notcheck | |||
) |
Definition at line 1698 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().
01699 { 01700 struct misdn_stack *stack; 01701 01702 01703 for (stack=glob_mgr->stack_list; 01704 stack; 01705 stack=stack->next) { 01706 01707 if (stack->port == port) { 01708 01709 if (stack->blocked) { 01710 cb_log(0,port, "Port Blocked:%d L2:%d L1:%d\n", stack->blocked, stack->l2link, stack->l1link); 01711 return -1; 01712 } 01713 01714 if (stack->ptp ) { 01715 01716 if (stack->l1link && stack->l2link) { 01717 return 1; 01718 } else { 01719 cb_log(1,port, "Port Down L2:%d L1:%d\n", 01720 stack->l2link, stack->l1link); 01721 return 0; 01722 } 01723 } else { 01724 if ( !check || stack->l1link ) 01725 return 1; 01726 else { 01727 cb_log(1,port, "Port down PMP\n"); 01728 return 0; 01729 } 01730 } 01731 } 01732 } 01733 01734 return -1; 01735 }
void misdn_lib_reinit_nt_stack | ( | int | port | ) |
Definition at line 4468 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().
04469 { 04470 struct misdn_stack *stack=find_stack_by_port(port); 04471 04472 if (stack) { 04473 stack->l2link=0; 04474 stack->blocked=0; 04475 04476 cleanup_Isdnl3(&stack->nst); 04477 cleanup_Isdnl2(&stack->nst); 04478 04479 04480 memset(&stack->nst, 0, sizeof(net_stack_t)); 04481 memset(&stack->mgr, 0, sizeof(manager_t)); 04482 04483 stack->mgr.nst = &stack->nst; 04484 stack->nst.manager = &stack->mgr; 04485 04486 stack->nst.l3_manager = handle_event_nt; 04487 stack->nst.device = glob_mgr->midev; 04488 stack->nst.cardnr = port; 04489 stack->nst.d_stid = stack->d_stid; 04490 04491 stack->nst.feature = FEATURE_NET_HOLD; 04492 if (stack->ptp) 04493 stack->nst.feature |= FEATURE_NET_PTP; 04494 if (stack->pri) 04495 stack->nst.feature |= FEATURE_NET_CRLEN2 | FEATURE_NET_EXTCID; 04496 04497 stack->nst.l1_id = stack->lower_id; 04498 stack->nst.l2_id = stack->upper_id; 04499 04500 msg_queue_init(&stack->nst.down_queue); 04501 04502 Isdnl2Init(&stack->nst); 04503 Isdnl3Init(&stack->nst); 04504 04505 if (!stack->ptp) 04506 misdn_lib_get_l1_up(stack); 04507 misdn_lib_get_l2_up(stack); 04508 } 04509 }
void misdn_lib_release | ( | struct misdn_bchannel * | bc | ) |
Definition at line 1641 of file isdn_lib.c.
References misdn_stack::bc, cb_log, misdn_bchannel::channel, clean_up_bc(), empty_bc(), empty_chan_in_stack(), and get_stack_by_bc().
Referenced by misdn_hangup().
01642 { 01643 struct misdn_stack *stack=get_stack_by_bc(bc); 01644 01645 if (!stack) { 01646 cb_log(1,0,"misdn_release: No Stack found\n"); 01647 return; 01648 } 01649 01650 if (bc->channel>0) { 01651 empty_chan_in_stack(stack,bc->channel); 01652 } 01653 empty_bc(bc); 01654 clean_up_bc(bc); 01655 }
int misdn_lib_send_event | ( | struct misdn_bchannel * | bc, | |
enum event_e | event | |||
) |
Definition at line 3220 of file isdn_lib.c.
References misdn_stack::bc, misdn_bchannel::bc_state, bc_state2str(), bc_state_change(), BCHAN_BRIDGED, BCHAN_CLEANED, misdn_bchannel::capability, misdn_bchannel::cause, cb_log, misdn_bchannel::channel, 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, 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, set_chan_in_stack(), 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(), and misdn_send_text().
03221 { 03222 msg_t *msg; 03223 int retval=0; 03224 03225 if (!bc) RETURN(-1,OUT_POST_UNLOCK); 03226 03227 struct misdn_stack *stack=get_stack_by_bc(bc); 03228 03229 if (!stack) { 03230 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); 03231 RETURN(-1,OUT); 03232 } 03233 03234 misdn_send_lock(bc); 03235 03236 03237 cb_log(6,stack->port,"SENDEVENT: stack->nt:%d stack->uperid:%x\n",stack->nt, stack->upper_id); 03238 03239 if ( stack->nt && !stack->l1link) { 03240 /** Queue Event **/ 03241 bc->evq=event; 03242 cb_log(1, stack->port, "Queueing Event %s because L1 is down (btw. Activating L1)\n", isdn_get_info(msgs_g, event, 0)); 03243 misdn_lib_get_l1_up(stack); 03244 RETURN(0,OUT); 03245 } 03246 03247 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); 03248 cb_log(4, stack->port, " --> bc_state:%s\n",bc_state2str(bc->bc_state)); 03249 misdn_lib_log_ies(bc); 03250 03251 switch (event) { 03252 case EVENT_SETUP: 03253 if (create_process(glob_mgr->midev, bc)<0) { 03254 cb_log(0, stack->port, " No free channel at the moment @ send_event\n"); 03255 03256 RETURN(-ENOCHAN,OUT); 03257 } 03258 #if 0 03259 if (stack->nt) { 03260 ret=setup_bc(bc); 03261 if (ret == -EINVAL) { 03262 cb_log(0,bc->port,"send_event: setup_bc failed\n"); 03263 } 03264 } 03265 #endif 03266 break; 03267 03268 case EVENT_PROGRESS: 03269 case EVENT_ALERTING: 03270 case EVENT_PROCEEDING: 03271 case EVENT_SETUP_ACKNOWLEDGE: 03272 case EVENT_CONNECT: 03273 case EVENT_RETRIEVE_ACKNOWLEDGE: 03274 03275 if (stack->nt) { 03276 if (bc->channel <=0 ) { /* else we have the channel already */ 03277 if (!find_free_chan_in_stack(stack, bc, 0,0)) { 03278 cb_log(0, stack->port, " No free channel at the moment\n"); 03279 /*FIXME: add disconnect*/ 03280 RETURN(-ENOCHAN,OUT); 03281 } 03282 03283 if (set_chan_in_stack(stack ,bc->channel)<0) { 03284 /*FIXME: add disconnect*/ 03285 RETURN(-ENOCHAN,OUT); 03286 } 03287 } 03288 /* Its that i generate channels */ 03289 } 03290 03291 retval=setup_bc(bc); 03292 if (retval == -EINVAL) { 03293 cb_log(0,bc->port,"send_event: setup_bc failed\n"); 03294 } 03295 03296 if (misdn_cap_is_speech(bc->capability)) { 03297 if ((event==EVENT_CONNECT)||(event==EVENT_RETRIEVE_ACKNOWLEDGE)) { 03298 if ( *bc->crypt_key ) { 03299 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); 03300 03301 manager_ph_control_block(bc, BF_ENABLE_KEY, bc->crypt_key, strlen(bc->crypt_key) ); 03302 } 03303 03304 if (!bc->nodsp) manager_ph_control(bc, DTMF_TONE_START, 0); 03305 manager_ec_enable(bc); 03306 03307 if (bc->txgain != 0) { 03308 cb_log(4, stack->port, "--> Changing txgain to %d\n", bc->txgain); 03309 manager_ph_control(bc, VOL_CHANGE_TX, bc->txgain); 03310 } 03311 03312 if ( bc->rxgain != 0 ) { 03313 cb_log(4, stack->port, "--> Changing rxgain to %d\n", bc->rxgain); 03314 manager_ph_control(bc, VOL_CHANGE_RX, bc->rxgain); 03315 } 03316 } 03317 } 03318 break; 03319 03320 case EVENT_HOLD_ACKNOWLEDGE: 03321 { 03322 struct misdn_bchannel *holded_bc=malloc(sizeof(struct misdn_bchannel)); 03323 if (!holded_bc) { 03324 cb_log(0,bc->port, "Could not allocate holded_bc!!!\n"); 03325 RETURN(-1,OUT); 03326 } 03327 03328 /*backup the bc*/ 03329 memcpy(holded_bc,bc,sizeof(struct misdn_bchannel)); 03330 holded_bc->holded=1; 03331 bc_state_change(holded_bc,BCHAN_CLEANED); 03332 03333 stack_holder_add(stack,holded_bc); 03334 03335 /*kill the bridge and clean the bchannel*/ 03336 if (stack->nt) { 03337 if (bc->bc_state == BCHAN_BRIDGED) { 03338 misdn_split_conf(bc,bc->conf_id); 03339 struct misdn_bchannel *bc2=find_bc_by_confid(bc->conf_id); 03340 if (!bc2) { 03341 cb_log(0,bc->port,"We have no second bc in bridge???\n"); 03342 } else { 03343 misdn_split_conf(bc2,bc->conf_id); 03344 } 03345 } 03346 03347 if (bc->channel>0) 03348 empty_chan_in_stack(stack,bc->channel); 03349 empty_bc(bc); 03350 clean_up_bc(bc); 03351 } 03352 03353 } 03354 break; 03355 03356 /* finishing the channel eh ? */ 03357 case EVENT_DISCONNECT: 03358 if (!bc->need_disconnect) { 03359 cb_log(0,bc->port," --> we have already send Disconnect\n"); 03360 RETURN(-1,OUT); 03361 } 03362 03363 bc->need_disconnect=0; 03364 break; 03365 case EVENT_RELEASE: 03366 if (!bc->need_release) { 03367 cb_log(0,bc->port," --> we have already send Release\n"); 03368 RETURN(-1,OUT); 03369 } 03370 bc->need_disconnect=0; 03371 bc->need_release=0; 03372 break; 03373 case EVENT_RELEASE_COMPLETE: 03374 if (!bc->need_release_complete) { 03375 cb_log(0,bc->port," --> we have already send Release_complete\n"); 03376 RETURN(-1,OUT); 03377 } 03378 bc->need_disconnect=0; 03379 bc->need_release=0; 03380 bc->need_release_complete=0; 03381 03382 if (!stack->nt) { 03383 /*create clenaup in TE*/ 03384 if (bc->channel>0) 03385 empty_chan_in_stack(stack,bc->channel); 03386 int tmpcause=bc->cause; 03387 int tmp_out_cause=bc->out_cause; 03388 empty_bc(bc); 03389 bc->cause=tmpcause; 03390 bc->out_cause=tmp_out_cause; 03391 clean_up_bc(bc); 03392 } 03393 break; 03394 03395 case EVENT_CONNECT_ACKNOWLEDGE: 03396 03397 if ( bc->nt || misdn_cap_is_speech(bc->capability)) { 03398 int retval=setup_bc(bc); 03399 if (retval == -EINVAL){ 03400 cb_log(0,bc->port,"send_event: setup_bc failed\n"); 03401 03402 } 03403 } 03404 03405 if (misdn_cap_is_speech(bc->capability)) { 03406 if ( !bc->nodsp) manager_ph_control(bc, DTMF_TONE_START, 0); 03407 manager_ec_enable(bc); 03408 03409 if ( bc->txgain != 0 ) { 03410 cb_log(4, stack->port, "--> Changing txgain to %d\n", bc->txgain); 03411 manager_ph_control(bc, VOL_CHANGE_TX, bc->txgain); 03412 } 03413 if ( bc->rxgain != 0 ) { 03414 cb_log(4, stack->port, "--> Changing rxgain to %d\n", bc->rxgain); 03415 manager_ph_control(bc, VOL_CHANGE_RX, bc->rxgain); 03416 } 03417 } 03418 break; 03419 03420 default: 03421 break; 03422 } 03423 03424 /* Later we should think about sending bchannel data directly to misdn. */ 03425 msg = isdn_msg_build_event(msgs_g, bc, event, stack->nt); 03426 msg_queue_tail(&stack->downqueue, msg); 03427 sem_post(&glob_mgr->new_msg); 03428 03429 OUT: 03430 misdn_send_unlock(bc); 03431 03432 OUT_POST_UNLOCK: 03433 return retval; 03434 }
int misdn_lib_send_restart | ( | int | port | ) |
Definition at line 3657 of file isdn_lib.c.
References cb_log, EVENT_RESTART, find_stack_by_port(), misdn_lib_send_event(), misdn_stack::nt, misdn_stack::port, and misdn_stack::pri.
Referenced by misdn_send_restart().
03658 { 03659 struct misdn_stack *stack=find_stack_by_port(port); 03660 cb_log(0, port, "Sending Restarts on this port.\n"); 03661 03662 struct misdn_bchannel dummybc; 03663 memset (&dummybc,0,sizeof(dummybc)); 03664 dummybc.port=stack->port; 03665 dummybc.l3_id=MISDN_ID_GLOBAL; 03666 dummybc.nt=stack->nt; 03667 03668 int max=stack->pri?30:2; 03669 int i; 03670 for (i=1;i<=max;i++) { 03671 dummybc.channel=i; 03672 cb_log(0, port, "Restarting channel %d\n",i); 03673 misdn_lib_send_event(&dummybc, EVENT_RESTART); 03674 /*do we need to wait before we get an EVENT_RESTART_ACK ?*/ 03675 } 03676 03677 return 0; 03678 }
void misdn_lib_send_tone | ( | struct misdn_bchannel * | bc, | |
enum tone_e | tone | |||
) |
Definition at line 4278 of file isdn_lib.c.
References misdn_bchannel::addr, glob_mgr, manager_ph_control(), misdn_lib::midev, TONE_ALERTING, TONE_DIAL, TONE_HANGUP, and TONE_NONE.
Referenced by hanguptone_indicate().
04279 { 04280 04281 switch(tone) { 04282 case TONE_DIAL: 04283 manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_DIALTONE); 04284 break; 04285 04286 case TONE_ALERTING: 04287 manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_RINGING); 04288 break; 04289 04290 case TONE_HANGUP: 04291 manager_ph_control(bc, TONE_PATT_ON, TONE_GERMAN_HANGUP); 04292 break; 04293 04294 case TONE_NONE: 04295 default: 04296 manager_ph_control(bc, TONE_PATT_OFF, TONE_GERMAN_HANGUP); 04297 } 04298 04299 char buf[mISDN_HEADER_LEN+128]; 04300 iframe_t *frm=(iframe_t*)buf; 04301 memset(buf,0,mISDN_HEADER_LEN+128); 04302 04303 frm->prim=DL_DATA|REQUEST; 04304 frm->addr=bc->addr|FLG_MSG_DOWN; 04305 frm->dinfo=0; 04306 frm->len=128; 04307 04308 mISDN_write(glob_mgr->midev, frm, mISDN_HEADER_LEN+frm->len, TIMEOUT_1SEC); 04309 }
void misdn_lib_setup_bc | ( | struct misdn_bchannel * | bc | ) |
Definition at line 921 of file isdn_lib.c.
References misdn_stack::bc, clean_up_bc(), and setup_bc().
Referenced by misdn_set_opt_exec().
00922 { 00923 clean_up_bc(bc); 00924 setup_bc(bc); 00925 }
void misdn_lib_split_bridge | ( | struct misdn_bchannel * | bc1, | |
struct misdn_bchannel * | bc2 | |||
) |
Definition at line 4440 of file isdn_lib.c.
References bc_state2str(), BCHAN_BRIDGED, cb_log, misdn_bchannel::conf_id, and misdn_split_conf().
Referenced by misdn_bridge().
04441 { 04442 04443 struct misdn_bchannel *bc_list[]={ 04444 bc1,bc2,NULL 04445 }; 04446 struct misdn_bchannel **bc; 04447 04448 for (bc=bc_list; *bc; bc++) { 04449 if ( (*bc)->bc_state == BCHAN_BRIDGED){ 04450 misdn_split_conf( *bc, (*bc)->conf_id); 04451 } else { 04452 cb_log( 2, (*bc)->port, "BC not bridged (state:%s) so not splitting it\n",bc_state2str((*bc)->bc_state)); 04453 } 04454 } 04455 04456 }
void misdn_lib_tone_generator_start | ( | struct misdn_bchannel * | bc | ) |
Definition at line 2166 of file isdn_lib.c.
References misdn_bchannel::generate_tone.
Referenced by dialtone_indicate().
02167 { 02168 bc->generate_tone=1; 02169 }
void misdn_lib_tone_generator_stop | ( | struct misdn_bchannel * | bc | ) |
Definition at line 2171 of file isdn_lib.c.
References misdn_bchannel::generate_tone.
Referenced by start_bc_tones(), and stop_indicate().
02172 { 02173 bc->generate_tone=0; 02174 }
void misdn_lib_transfer | ( | struct misdn_bchannel * | holded_bc | ) |
Definition at line 3036 of file isdn_lib.c.
References misdn_bchannel::holded.
03037 { 03038 holded_bc->holded=0; 03039 }
int misdn_lib_tx2misdn_frm | ( | struct misdn_bchannel * | bc, | |
void * | data, | |||
int | len | |||
) |
Definition at line 4059 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().
04060 { 04061 struct misdn_stack *stack=get_stack_by_bc(bc); 04062 04063 switch (bc->bc_state) { 04064 case BCHAN_ACTIVATED: 04065 case BCHAN_BRIDGED: 04066 break; 04067 default: 04068 cb_log(3, bc->port, "BC not yet activated (state:%s)\n",bc_state2str(bc->bc_state)); 04069 return -1; 04070 } 04071 04072 char buf[4096 + mISDN_HEADER_LEN]; 04073 iframe_t *frm= (iframe_t*)buf; 04074 int r; 04075 04076 frm->prim = DL_DATA|REQUEST; 04077 frm->dinfo = 0; 04078 frm->addr = bc->addr | FLG_MSG_DOWN ; 04079 04080 frm->len = len; 04081 memcpy(&buf[mISDN_HEADER_LEN], data,len); 04082 04083 if ( misdn_cap_is_speech(bc->capability) ) 04084 flip_buf_bits( &buf[mISDN_HEADER_LEN], len); 04085 else 04086 cb_log(6, stack->port, "Writing %d data bytes\n",len); 04087 04088 cb_log(9, stack->port, "Writing %d bytes 2 mISDN\n",len); 04089 r=mISDN_write(stack->midev, buf, frm->len + mISDN_HEADER_LEN, TIMEOUT_INFINIT); 04090 return 0; 04091 }
enum event_response_e(*) cb_event(enum event_e event, struct misdn_bchannel *bc, void *user_data) |
Definition at line 376 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(), set_channel(), and setup_bc().
int(*) cb_jb_empty(struct misdn_bchannel *bc, char *buffer, int len) |
void(*) cb_log(int level, int port, char *tmpl,...) |
Definition at line 377 of file isdn_lib.h.
Referenced by bc_next_state_change(), bc_state_change(), build_connect(), 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_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(), send_msg(), set_chan_in_stack(), set_channel(), setup_bc(), stack_holder_add(), stack_holder_find(), stack_holder_find_bychan(), stack_holder_remove(), stack_init(), and te_lib_destroy().