/* try to open raw socket to check kernel */
mISDNsocket = socket(PF_ISDN, SOCK_RAW, ISDN_P_BASE);
- if (mISDNsocket < 0)
- {
+ if (mISDNsocket < 0) {
fprintf(stderr, "Cannot open mISDN due to '%s'. (Does your Kernel support socket based mISDN?)\n", strerror(errno));
return(-1);
}
init_layer3(4); // buffer of 4
/* open debug, if enabled and not only stack debugging */
- if (options.deb)
- {
+ if (options.deb) {
SPRINT(filename, "%s/debug.log", LOG_DIR);
debug_fp = fopen(filename, "a");
}
- if (options.deb & DEBUG_STACK)
- {
+ if (options.deb & DEBUG_STACK) {
SPRINT(filename, "%s/debug_mISDN.log", LOG_DIR);
mISDN_debug_init(0xfffffeff, filename, filename, filename);
} else
p_m_crypt_listen_len = 0;
p_m_crypt_listen_msg[0] = '\0';
p_m_crypt_listen_crc = 0;
- if (mISDNport->ifport->interface->bf_len >= 4 && mISDNport->ifport->interface->bf_len <= 56)
- {
+ if (mISDNport->ifport->interface->bf_len >= 4 && mISDNport->ifport->interface->bf_len <= 56) {
memcpy(p_m_crypt_key, mISDNport->ifport->interface->bf_key, p_m_crypt_key_len);
p_m_crypt_key_len = mISDNport->ifport->interface->bf_len;
p_m_crypt = 1;
}
/* if any channel requested by constructor */
- if (channel == CHANNEL_ANY)
- {
+ if (channel == CHANNEL_ANY) {
/* reserve channel */
p_m_b_reserve = 1;
mISDNport->b_reserved++;
drop_bchannel();
/* release epoint */
- while (p_epointlist)
- {
+ while (p_epointlist) {
PDEBUG(DEBUG_ISDN, "destroy mISDNPort(%s). endpoint still exists, releaseing.\n", p_name);
message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
message->param.disconnectinfo.cause = 16;
SCPY(msgtext, "<<UNKNOWN MESSAGE>>");
/* select message and primitive text */
i = 0;
- while(isdn_message[i].name)
- {
+ while(isdn_message[i].name) {
// if (msg == L3_NOTIFY_REQ) printf("val = %x %s\n", isdn_message[i].value, isdn_message[i].name);
- if (isdn_message[i].value == (msg&0xffffff00))
- {
+ if (isdn_message[i].value == (msg&0xffffff00)) {
SCPY(msgtext, isdn_message[i].name);
break;
}
SCAT(msgtext, isdn_prim[msg&0x00000003]);
/* add direction */
- if (direction && (msg&0xffffff00)!=L3_NEW_L3ID_REQ && (msg&0xffffff00)!=L3_RELEASE_L3ID_REQ)
- {
- if (mISDNport)
- {
- if (mISDNport->ntmode)
- {
+ if (direction && (msg&0xffffff00)!=L3_NEW_L3ID_REQ && (msg&0xffffff00)!=L3_RELEASE_L3ID_REQ) {
+ if (mISDNport) {
+ if (mISDNport->ntmode) {
if (direction == DIRECTION_OUT)
SCAT(msgtext, " N->U");
else
SCAT(msgtext, " N<-U");
- } else
- {
+ } else {
if (direction == DIRECTION_OUT)
SCAT(msgtext, " U->N");
else
unsigned int on = 1;
struct sockaddr_mISDN addr;
- if (mISDNport->b_socket[i] > -1)
- {
+ if (mISDNport->b_socket[i] > -1) {
PERROR("Error: Socket already created for index %d\n", i);
return(0);
}
//#warning testing without DSP
// mISDNport->b_socket[i] = socket(PF_ISDN, SOCK_DGRAM, (mISDNport->b_mode[i]==B_MODE_HDLC)?ISDN_P_B_HDLC:ISDN_P_B_RAW);
mISDNport->b_socket[i] = socket(PF_ISDN, SOCK_DGRAM, (mISDNport->b_mode[i]==B_MODE_HDLC)?ISDN_P_B_L2DSPHDLC:ISDN_P_B_L2DSP);
- if (mISDNport->b_socket[i] < 0)
- {
+ if (mISDNport->b_socket[i] < 0) {
PERROR("Error: Failed to open bchannel-socket for index %d with mISDN-DSP layer. Did you load mISDN_dsp.ko?\n", i);
return(0);
}
/* set nonblocking io */
ret = ioctl(mISDNport->b_socket[i], FIONBIO, &on);
- if (ret < 0)
- {
+ if (ret < 0) {
PERROR("Error: Failed to set bchannel-socket index %d into nonblocking IO\n", i);
close(mISDNport->b_socket[i]);
mISDNport->b_socket[i] = -1;
addr.dev = mISDNport->portnum;
addr.channel = i+1+(i>=15);
ret = bind(mISDNport->b_socket[i], (struct sockaddr *)&addr, sizeof(addr));
- if (ret < 0)
- {
+ if (ret < 0) {
PERROR("Error: Failed to bind bchannel-socket for index %d with mISDN-DSP layer (errno=%d). Did you load mISDN_dsp.ko?\n", i, errno);
close(mISDNport->b_socket[i]);
mISDNport->b_socket[i] = -1;
handle = mISDNport->b_socket[i];
port = mISDNport->b_port[i];
mode = mISDNport->b_mode[i];
- if (!port)
- {
+ if (!port) {
PERROR("bchannel index i=%d not associated with a port object\n", i);
return;
}
int p_m_crypt_key_type = 0;
unsigned int portid = (mISDNport->portnum<<8) + i+1+(i>=15);
- if (b_port)
- {
+ if (b_port) {
p_m_remote_id = b_port->p_m_remote_id;
p_m_remote_ref = b_port->p_m_remote_ref;
p_m_tx_gain = b_port->p_m_tx_gain;
p_m_crypt_key_type = /*b_port->p_m_crypt_key_type*/1;
}
- switch(event)
- {
+ switch(event) {
case B_EVENT_USE:
/* port must be linked in order to allow activation */
if (!b_port)
FATAL("bchannel must be linked to a Port class\n");
- switch(state)
- {
+ switch(state) {
case B_STATE_IDLE:
- if (p_m_remote_ref)
- {
+ if (p_m_remote_ref) {
/* export bchannel */
message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
state = B_STATE_EXPORTING;
mISDNport->b_remote_id[i] = p_m_remote_id;
mISDNport->b_remote_ref[i] = p_m_remote_ref;
- } else
- {
+ } else {
/* create stack and send activation request */
- if (_bchannel_create(mISDNport, i))
- {
+ if (_bchannel_create(mISDNport, i)) {
_bchannel_activate(mISDNport, i, 1);
state = B_STATE_ACTIVATING;
timer = now_d + B_TIMER_ACTIVATING;
case B_EVENT_EXPORTREQUEST:
/* special case where the bchannel is requested by remote */
- if (!p_m_remote_ref)
- {
+ if (!p_m_remote_ref) {
PERROR("export request without remote channel set, please correct.\n");
break;
}
- switch(state)
- {
+ switch(state) {
case B_STATE_IDLE:
/* in case, the bchannel is exported right after seize_bchannel */
/* export bchannel */
case B_EVENT_IMPORTREQUEST:
/* special case where the bchannel is released by remote */
- if (p_m_remote_ref)
- {
+ if (p_m_remote_ref) {
PERROR("import request with remote channel set, please correct.\n");
break;
}
- switch(state)
- {
+ switch(state) {
case B_STATE_IDLE:
case B_STATE_ACTIVE:
/* bchannel is not exported */
case B_EVENT_ACTIVATED:
timer = 0;
- switch(state)
- {
+ switch(state) {
case B_STATE_ACTIVATING:
- if (b_port && !p_m_remote_id)
- {
+ if (b_port && !p_m_remote_id) {
/* bchannel is active and used by Port class, so we configure bchannel */
_bchannel_configure(mISDNport, i);
state = B_STATE_ACTIVE;
b_port->p_m_load = 0;
- } else
- {
+ } else {
/* bchannel is active, but exported OR not used anymore (or has wrong stack config), so we deactivate */
_bchannel_activate(mISDNport, i, 0);
state = B_STATE_DEACTIVATING;
break;
case B_EVENT_EXPORTED:
- switch(state)
- {
+ switch(state) {
case B_STATE_EXPORTING:
- if (b_port && p_m_remote_ref && p_m_remote_ref==mISDNport->b_remote_ref[i])
- {
+ if (b_port && p_m_remote_ref && p_m_remote_ref==mISDNport->b_remote_ref[i]) {
/* remote export done */
state = B_STATE_REMOTE;
- } else
- {
+ } else {
/* bchannel is now exported, but we need bchannel back
* OR bchannel is not used anymore
* OR bchannel has been exported to an obsolete ref,
case B_EVENT_DROP:
if (!b_port)
FATAL("bchannel must be linked to a Port class\n");
- switch(state)
- {
+ switch(state) {
case B_STATE_IDLE:
/* bchannel is idle due to an error, so we do nothing */
break;
case B_EVENT_DEACTIVATED:
timer = 0;
- switch(state)
- {
+ switch(state) {
case B_STATE_IDLE:
/* ignore due to deactivation confirm after unloading */
break;
case B_STATE_DEACTIVATING:
_bchannel_destroy(mISDNport, i);
state = B_STATE_IDLE;
- if (b_port)
- {
+ if (b_port) {
/* bchannel is now deactivate, but is requied by Port class, so we reactivate / export */
- if (p_m_remote_ref)
- {
+ if (p_m_remote_ref) {
message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
add_trace("type", NULL, "assign");
state = B_STATE_EXPORTING;
mISDNport->b_remote_id[i] = p_m_remote_id;
mISDNport->b_remote_ref[i] = p_m_remote_ref;
- } else
- {
- if (_bchannel_create(mISDNport, i))
- {
+ } else {
+ if (_bchannel_create(mISDNport, i)) {
_bchannel_activate(mISDNport, i, 1);
state = B_STATE_ACTIVATING;
timer = now_d + B_TIMER_ACTIVATING;
break;
case B_EVENT_IMPORTED:
- switch(state)
- {
+ switch(state) {
case B_STATE_IMPORTING:
state = B_STATE_IDLE;
mISDNport->b_remote_id[i] = 0;
mISDNport->b_remote_ref[i] = 0;
- if (b_port)
- {
+ if (b_port) {
/* bchannel is now imported, but is requied by Port class, so we reactivate / export */
- if (p_m_remote_ref)
- {
+ if (p_m_remote_ref) {
message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
add_trace("type", NULL, "assign");
state = B_STATE_EXPORTING;
mISDNport->b_remote_id[i] = p_m_remote_id;
mISDNport->b_remote_ref[i] = p_m_remote_ref;
- } else
- {
- if (_bchannel_create(mISDNport, i))
- {
+ } else {
+ if (_bchannel_create(mISDNport, i)) {
_bchannel_activate(mISDNport, i, 1);
state = B_STATE_ACTIVATING;
timer = now_d + B_TIMER_ACTIVATING;
case B_EVENT_TIMEOUT:
timer = 0;
- switch(state)
- {
+ switch(state) {
case B_STATE_IDLE:
/* ignore due to deactivation confirm after unloading */
break;
return(-6); /* channel unacceptable */
/* request exclusive channel */
- if (exclusive && channel>0)
- {
+ if (exclusive && channel>0) {
i = channel-1-(channel>16);
if (p_m_mISDNport->b_port[i])
return(-44); /* requested channel not available */
}
/* ask for channel */
- if (channel>0)
- {
+ if (channel>0) {
i = channel-1-(channel>16);
if (p_m_mISDNport->b_port[i] == NULL)
goto seize;
/* search for channel */
i = 0;
- while(i < p_m_mISDNport->b_num)
- {
- if (!p_m_mISDNport->b_port[i])
- {
+ while(i < p_m_mISDNport->b_num) {
+ if (!p_m_mISDNport->b_port[i]) {
channel = i+1+(i>=15);
goto seize;
}
p_m_mISDNport->b_mode[i] = p_m_b_mode;
/* reserve channel */
- if (!p_m_b_reserve)
- {
+ if (!p_m_b_reserve) {
p_m_b_reserve = 1;
p_m_mISDNport->b_reserved++;
}
struct mISDNport *mISDNport;
int i, ii;
- switch(type)
- {
+ switch(type) {
case BCHANNEL_REQUEST:
/* find the port object for the join object ref */
- if (!(epoint = find_epoint_id(joinremote->j_epoint_id)))
- {
+ if (!(epoint = find_epoint_id(joinremote->j_epoint_id))) {
PDEBUG(DEBUG_BCHANNEL, "join %d has no endpoint (anymore)\n", joinremote->j_serial);
return;
}
- if (!epoint->ep_portlist)
- {
+ if (!epoint->ep_portlist) {
PDEBUG(DEBUG_BCHANNEL, "join %d has no port (anymore in portlist)\n", joinremote->j_serial);
return;
}
- if (epoint->ep_portlist->next)
- {
+ if (epoint->ep_portlist->next) {
PERROR("join %d has enpoint %d with more than one port. this shall not happen to remote joins.\n", joinremote->j_serial, epoint->ep_serial);
}
- if (!(port = find_port_id(epoint->ep_portlist->port_id)))
- {
+ if (!(port = find_port_id(epoint->ep_portlist->port_id))) {
PDEBUG(DEBUG_BCHANNEL, "join %d has no port (anymore as object)\n", joinremote->j_serial);
return;
}
- if ((port->p_type&PORT_CLASS_MASK) != PORT_CLASS_mISDN)
- {
+ if ((port->p_type&PORT_CLASS_MASK) != PORT_CLASS_mISDN) {
PERROR("join %d has port %d not of mISDN type. This shall not happen.\n", joinremote->j_serial, port->p_serial);
}
isdnport = (class PmISDN *)port;
/* assign */
- if (isdnport->p_m_remote_id)
- {
+ if (isdnport->p_m_remote_id) {
PERROR("join %d recevied bchannel request from remote, but channel is already assinged.\n", joinremote->j_serial);
break;
}
end_trace();
isdnport->p_m_remote_ref = joinremote->j_serial;
isdnport->p_m_remote_id = joinremote->j_remote_id;
- if (mISDNport && i>=0)
- {
+ if (mISDNport && i>=0) {
bchannel_event(mISDNport, i, B_EVENT_EXPORTREQUEST);
}
break;
case BCHANNEL_REMOVE_ACK:
/* find mISDNport for stack ID */
mISDNport = mISDNport_first;
- while(mISDNport)
- {
+ while(mISDNport) {
i = 0;
ii = mISDNport->b_num;
- while(i < ii)
- {
+ while(i < ii) {
if ((unsigned int)(mISDNport->portnum<<8)+i+1+(i>=15) == handle)
break;
i++;
break;
mISDNport = mISDNport->next;
}
- if (!mISDNport)
- {
+ if (!mISDNport) {
PERROR("received assign/remove ack for bchannel's handle=%x, but handle does not exist in any mISDNport structure.\n", handle);
break;
}
- if (type!=BCHANNEL_RELEASE)
- {
+ if (type!=BCHANNEL_RELEASE) {
/* ack */
chan_trace_header(mISDNport, mISDNport->b_port[i], "MESSAGE_BCHANNEL (from remote application)", DIRECTION_NONE);
add_trace("type", NULL, (type==BCHANNEL_ASSIGN_ACK)?"assign_ack":"remove_ack");
end_trace();
bchannel_event(mISDNport, i, (type==BCHANNEL_ASSIGN_ACK)?B_EVENT_EXPORTED:B_EVENT_IMPORTED);
- } else
- {
+ } else {
/* release */
isdnport = mISDNport->b_port[i];
chan_trace_header(mISDNport, isdnport, "MESSAGE_BCHANNEL (from remote application)", DIRECTION_NONE);
add_trace("type", NULL, "import request");
end_trace();
- if (isdnport)
- {
+ if (isdnport) {
isdnport->p_m_remote_ref = 0;
isdnport->p_m_remote_id = 0;
}
return(ret);
/* get elapsed */
- if (p_m_last_tv_sec)
- {
+ if (p_m_last_tv_sec) {
elapsed = 8000 * (now_tv.tv_sec - p_m_last_tv_sec)
+ 8 * (now_tv.tv_usec/1000 - p_m_last_tv_msec);
- } else
- {
+ } else {
/* set clock of first process ever in this instance */
p_m_last_tv_sec = now_tv.tv_sec;
p_m_last_tv_msec = now_tv.tv_usec/1000;
}
/* process only if we have a minimum of samples, to make packets not too small */
if (elapsed >= ISDN_TRANSMIT
- && p_m_mISDNport->b_state[p_m_b_index] == B_STATE_ACTIVE)
- {
+ && p_m_mISDNport->b_state[p_m_b_index] == B_STATE_ACTIVE) {
/* set clock of last process! */
p_m_last_tv_sec = now_tv.tv_sec;
p_m_last_tv_msec = now_tv.tv_usec/1000;
/* to send data, tone must be active OR crypt messages must be on */
if ((p_tone_name[0] || p_m_crypt_msg_loops)
&& (p_m_load < ISDN_LOAD)
- && (p_state==PORT_STATE_CONNECT || p_m_mISDNport->tones))
- {
+ && (p_state==PORT_STATE_CONNECT || p_m_mISDNport->tones)) {
int tosend = ISDN_LOAD - p_m_load, length;
unsigned char buf[MISDN_HEADER_LEN+tosend];
struct mISDNhead *frm = (struct mISDNhead *)buf;
unsigned char *p = buf+MISDN_HEADER_LEN;
/* copy crypto loops */
- while (p_m_crypt_msg_loops && tosend)
- {
+ while (p_m_crypt_msg_loops && tosend) {
/* how much do we have to send */
length = p_m_crypt_msg_len - p_m_crypt_msg_current;
/* new position */
p_m_crypt_msg_current += length;
- if (p_m_crypt_msg_current == p_m_crypt_msg_len)
- {
+ if (p_m_crypt_msg_current == p_m_crypt_msg_len) {
/* next loop */
p_m_crypt_msg_current = 0;
p_m_crypt_msg_loops--;
}
/* copy tones */
- if (p_tone_name[0] && tosend)
- {
+ if (p_tone_name[0] && tosend) {
tosend -= read_audio(p, tosend);
}
/* send data */
- if (ISDN_LOAD - p_m_load - tosend > 0)
- {
+ if (ISDN_LOAD - p_m_load - tosend > 0) {
frm->prim = PH_DATA_REQ;
frm->id = 0;
ret = sendto(p_m_mISDNport->b_socket[p_m_b_index], buf, MISDN_HEADER_LEN+ISDN_LOAD-p_m_load-tosend, 0, NULL, 0);
// NOTE: deletion is done by the child class
/* handle timeouts */
- if (p_m_timeout)
- {
- if (p_m_timer+p_m_timeout < now_d)
- {
+ if (p_m_timeout) {
+ if (p_m_timer+p_m_timeout < now_d) {
PDEBUG(DEBUG_ISDN, "(%s) timeout after %d seconds detected (state=%d).\n", p_name, p_m_timeout, p_state);
p_m_timeout = 0;
/* send timeout to endpoint */
unsigned char *p;
int l;
- if (hh->prim == PH_CONTROL_IND)
- {
- if (len < 4)
- {
+ if (hh->prim == PH_CONTROL_IND) {
+ if (len < 4) {
PERROR("SHORT READ OF PH_CONTROL INDICATION\n");
return;
}
- if ((cont&(~DTMF_TONE_MASK)) == DTMF_TONE_VAL)
- {
+ if ((cont&(~DTMF_TONE_MASK)) == DTMF_TONE_VAL) {
chan_trace_header(p_m_mISDNport, this, "BCHANNEL control", DIRECTION_IN);
add_trace("DTMF", NULL, "%c", cont & DTMF_TONE_MASK);
end_trace();
message_put(message);
return;
}
- switch(cont)
- {
+ switch(cont) {
case DSP_BF_REJECT:
chan_trace_header(p_m_mISDNport, this, "BCHANNEL control", DIRECTION_IN);
add_trace("DSP-CRYPT", NULL, "error");
}
return;
}
- if (hh->prim == PH_CONTROL_IND)
- {
- switch(hh->id)
- {
+ if (hh->prim == PH_CONTROL_IND) {
+ switch(hh->id) {
default:
chan_trace_header(p_m_mISDNport, this, "BCHANNEL control", DIRECTION_IN);
add_trace("unknown", NULL, "0x%x", hh->id);
}
return;
}
- if (hh->prim == PH_DATA_REQ || hh->prim == DL_DATA_REQ)
- {
- if (!p_m_txdata)
- {
+ if (hh->prim == PH_DATA_REQ || hh->prim == DL_DATA_REQ) {
+ if (!p_m_txdata) {
/* if tx is off, it may happen that fifos send us pending informations, we just ignore them */
PDEBUG(DEBUG_BCHANNEL, "PmISDN(%s) ignoring tx data, because 'txdata' is turned off\n", p_name);
return;
record(data, len, 1); // from up
return;
}
- if (hh->prim != PH_DATA_IND && hh->prim != DL_DATA_IND)
- {
+ if (hh->prim != PH_DATA_IND && hh->prim != DL_DATA_IND) {
PERROR("Bchannel received unknown primitve: 0x%x\n", hh->prim);
return;
}
#endif
/* if rx is off, it may happen that fifos send us pending informations, we just ignore them */
- if (p_m_rxoff)
- {
+ if (p_m_rxoff) {
PDEBUG(DEBUG_BCHANNEL, "PmISDN(%s) ignoring data, because rx is turned off\n", p_name);
return;
}
record(data, len, 0); // from down
/* randomize and listen to crypt message if enabled */
- if (p_m_crypt_listen)
- {
+ if (p_m_crypt_listen) {
/* the noisy randomizer */
p = data;
l = len;
p = data;
/* send data to epoint */
- if (p_m_joindata && ACTIVE_EPOINT(p_epointlist)) /* only if we have an epoint object */
- {
+ if (p_m_joindata && ACTIVE_EPOINT(p_epointlist)) { /* only if we have an epoint object */
length_temp = len;
data_temp = p;
- while(length_temp)
- {
+ while(length_temp) {
message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_DATA);
message->param.data.len = (length_temp>sizeof(message->param.data.data))?sizeof(message->param.data.data):length_temp;
memcpy(message->param.data.data, data_temp, message->param.data.len);
*/
void PmISDN::set_echotest(int echo)
{
- if (p_m_echo != echo)
- {
+ if (p_m_echo != echo) {
p_m_echo = echo;
PDEBUG(DEBUG_ISDN, "we set echo to echo=%d.\n", p_m_echo);
if (p_m_b_channel)
void PmISDN::set_tone(const char *dir, const char *tone)
{
int id = TONE_OFF;
+ int dsp = DSP_NONE;
+
+ /* if no directory is given (by extension), we use interface.conf or options.conf */
+ if (!dir || !dir[0]) {
+ if (p_m_mISDNport->ifport->tones_dir[0])
+ dir = p_m_mISDNport->ifport->tones_dir;
+ else if (options.tones_dir[0])
+ dir = options.tones_dir;
+ }
if (!tone)
tone = "";
PDEBUG(DEBUG_ISDN, "isdn port now plays tone:'%s'.\n", tone);
- if (!tone[0])
- {
+ if (!tone[0]) {
id = TONE_OFF;
goto setdsp;
}
+ /* check for dsp tones */
+ if (!strcmp(dir, "american"))
+ dsp = DSP_AMERICAN;
+ if (!strcmp(dir, "german"))
+ dsp = DSP_GERMAN;
+ if (!strcmp(dir, "oldgerman"))
+ dsp = DSP_OLDGERMAN;
+
/* check if we NOT really have to use a dsp-tone */
- if (!options.dsptones)
- {
+ if (dsp == DSP_NONE) {
nodsp:
if (p_m_tone)
if (p_m_b_index > -1)
- if (p_m_mISDNport->b_state[p_m_b_index] == B_STATE_ACTIVE && p_m_mISDNport->b_mode[p_m_b_index] == B_MODE_TRANSPARENT)
- {
+ if (p_m_mISDNport->b_state[p_m_b_index] == B_STATE_ACTIVE && p_m_mISDNport->b_mode[p_m_b_index] == B_MODE_TRANSPARENT) {
PDEBUG(DEBUG_ISDN, "we reset tone from id=%d to OFF.\n", p_m_tone);
ph_control(p_m_mISDNport, this, p_m_mISDNport->b_socket[p_m_b_index], DSP_TONE_PATT_OFF, 0, "DSP-TONE", 0);
}
}
/* now we USE dsp-tone, convert name */
- if (!strcmp(tone, "dialtone"))
- {
- switch(options.dsptones) {
+ if (!strcmp(tone, "dialtone")) {
+ switch(dsp) {
case DSP_AMERICAN: id = TONE_AMERICAN_DIALTONE; break;
case DSP_GERMAN: id = TONE_GERMAN_DIALTONE; break;
case DSP_OLDGERMAN: id = TONE_GERMAN_OLDDIALTONE; break;
}
- } else if (!strcmp(tone, "dialpbx"))
- {
- switch(options.dsptones) {
+ } else if (!strcmp(tone, "dialpbx")) {
+ switch(dsp) {
case DSP_AMERICAN: id = TONE_AMERICAN_DIALPBX; break;
case DSP_GERMAN: id = TONE_GERMAN_DIALPBX; break;
case DSP_OLDGERMAN: id = TONE_GERMAN_OLDDIALPBX; break;
}
- } else if (!strcmp(tone, "ringing"))
- {
- switch(options.dsptones) {
+ } else if (!strcmp(tone, "ringing")) {
+ switch(dsp) {
case DSP_AMERICAN: id = TONE_AMERICAN_RINGING; break;
case DSP_GERMAN: id = TONE_GERMAN_RINGING; break;
case DSP_OLDGERMAN: id = TONE_GERMAN_OLDRINGING; break;
}
- } else if (!strcmp(tone, "ringpbx"))
- {
- switch(options.dsptones) {
+ } else if (!strcmp(tone, "ringpbx")) {
+ switch(dsp) {
case DSP_AMERICAN: id = TONE_AMERICAN_RINGPBX; break;
case DSP_GERMAN: id = TONE_GERMAN_RINGPBX; break;
case DSP_OLDGERMAN: id = TONE_GERMAN_OLDRINGPBX; break;
}
- } else if (!strcmp(tone, "busy"))
- {
+ } else if (!strcmp(tone, "busy")) {
busy:
- switch(options.dsptones) {
+ switch(dsp) {
case DSP_AMERICAN: id = TONE_AMERICAN_BUSY; break;
case DSP_GERMAN: id = TONE_GERMAN_BUSY; break;
case DSP_OLDGERMAN: id = TONE_GERMAN_OLDBUSY; break;
}
- } else if (!strcmp(tone, "release"))
- {
+ } else if (!strcmp(tone, "release")) {
hangup:
- switch(options.dsptones) {
+ switch(dsp) {
case DSP_AMERICAN: id = TONE_AMERICAN_HANGUP; break;
case DSP_GERMAN: id = TONE_GERMAN_HANGUP; break;
case DSP_OLDGERMAN: id = TONE_GERMAN_OLDHANGUP; break;
goto hangup;
else if (!strcmp(tone, "cause_11"))
goto busy;
- else if (!strcmp(tone, "cause_22"))
- {
- switch(options.dsptones) {
+ else if (!strcmp(tone, "cause_22")) {
+ switch(dsp) {
case DSP_AMERICAN: id = TONE_SPECIAL_INFO; break;
case DSP_GERMAN: id = TONE_GERMAN_GASSENBESETZT; break;
case DSP_OLDGERMAN: id = TONE_GERMAN_OLDBUSY; break;
goto nodsp;
setdsp:
- if (p_m_tone != id)
- {
+ if (p_m_tone != id) {
/* set new tone */
p_m_tone = id;
PDEBUG(DEBUG_ISDN, "we set tone to id=%d.\n", p_m_tone);
//extern struct lcr_msg *dddebug;
void PmISDN::message_mISDNsignal(unsigned int epoint_id, int message_id, union parameter *param)
{
- switch(param->mISDNsignal.message)
- {
+ switch(param->mISDNsignal.message) {
case mISDNSIGNAL_VOLUME:
- if (p_m_tx_gain != param->mISDNsignal.tx_gain)
- {
+ if (p_m_tx_gain != param->mISDNsignal.tx_gain) {
p_m_tx_gain = param->mISDNsignal.tx_gain;
PDEBUG(DEBUG_BCHANNEL, "we change tx-volume to shift=%d.\n", p_m_tx_gain);
if (p_m_b_index > -1)
ph_control(p_m_mISDNport, this, p_m_mISDNport->b_socket[p_m_b_index], DSP_VOL_CHANGE_TX, p_m_tx_gain, "DSP-TX_GAIN", p_m_tx_gain);
} else
PDEBUG(DEBUG_BCHANNEL, "we already have tx-volume shift=%d.\n", p_m_rx_gain);
- if (p_m_rx_gain != param->mISDNsignal.rx_gain)
- {
+ if (p_m_rx_gain != param->mISDNsignal.rx_gain) {
p_m_rx_gain = param->mISDNsignal.rx_gain;
PDEBUG(DEBUG_BCHANNEL, "we change rx-volume to shift=%d.\n", p_m_rx_gain);
if (p_m_b_index > -1)
case mISDNSIGNAL_CONF:
//if (dddebug) PDEBUG(DEBUG_ISDN, "dddebug = %d\n", dddebug->type);
//tone if (!p_m_tone && p_m_conf!=param->mISDNsignal.conf)
- if (p_m_conf != param->mISDNsignal.conf)
- {
+ if (p_m_conf != param->mISDNsignal.conf) {
p_m_conf = param->mISDNsignal.conf;
PDEBUG(DEBUG_BCHANNEL, "we change conference to conf=%d.\n", p_m_conf);
if (p_m_b_index > -1)
break;
case mISDNSIGNAL_JOINDATA:
- if (p_m_joindata != param->mISDNsignal.joindata)
- {
+ if (p_m_joindata != param->mISDNsignal.joindata) {
p_m_joindata = param->mISDNsignal.joindata;
PDEBUG(DEBUG_BCHANNEL, "we change to joindata=%d.\n", p_m_joindata);
} else
break;
case mISDNSIGNAL_DELAY:
- if (p_m_delay != param->mISDNsignal.delay)
- {
+ if (p_m_delay != param->mISDNsignal.delay) {
p_m_delay = param->mISDNsignal.delay;
PDEBUG(DEBUG_BCHANNEL, "we change delay mode to delay=%d.\n", p_m_delay);
if (p_m_b_index > -1)
{
struct lcr_msg *message;
- switch(param->crypt.type)
- {
+ switch(param->crypt.type) {
case CC_ACTBF_REQ: /* activate blowfish */
p_m_crypt = 1;
p_m_crypt_key_len = param->crypt.len;
- if (p_m_crypt_key_len > (int)sizeof(p_m_crypt_key))
- {
+ if (p_m_crypt_key_len > (int)sizeof(p_m_crypt_key)) {
PERROR("PmISDN(%s) key too long %d > %d\n", p_name, p_m_crypt_key_len, sizeof(p_m_crypt_key));
message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_CRYPT);
message->param.crypt.type = CC_ERROR_IND;
case CR_MESSAGE_REQ: /* send message */
p_m_crypt_msg_len = cryptman_encode_bch(param->crypt.data, param->crypt.len, p_m_crypt_msg, sizeof(p_m_crypt_msg));
- if (!p_m_crypt_msg_len)
- {
+ if (!p_m_crypt_msg_len) {
PERROR("PmISDN(%s) message too long %d > %d\n", p_name, param->crypt.len-1, sizeof(p_m_crypt_msg));
break;
}
p_m_crypt_msg_loops = 6; /* enable */
#if 0
/* disable txmix, or we get corrupt data due to audio process */
- if (p_m_txmix && p_m_b_index>=0 && p_m_mISDNport->b_mode[p_m_b_index] == B_MODE_TRANSPARENT)
- {
+ if (p_m_txmix && p_m_b_index>=0 && p_m_mISDNport->b_mode[p_m_b_index] == B_MODE_TRANSPARENT) {
PDEBUG(DEBUG_BCHANNEL, "for sending CR_MESSAGE_REQ, we reset txmix from txmix=%d.\n", p_m_txmix);
ph_control(p_m_mISDNport, this, p_mISDNport->b_socket[p_m_b_index], DSP_MIX_OFF, 0, "DSP-TXMIX", 0);
}
if (Port::message_epoint(epoint_id, message_id, param))
return(1);
- switch(message_id)
- {
+ switch(message_id) {
case MESSAGE_DATA: /* tx-data from upper layer */
txfromup(param->data.data, param->data.len);
return(1);
/* process all ports */
mISDNport = mISDNport_first;
- while(mISDNport)
- {
+ while(mISDNport) {
/* process all bchannels */
i = 0;
- while(i < mISDNport->b_num)
- {
+ while(i < mISDNport->b_num) {
/* process timer events for bchannel handling */
- if (mISDNport->b_timer[i])
- {
+ if (mISDNport->b_timer[i]) {
if (mISDNport->b_timer[i] <= now_d)
bchannel_event(mISDNport, i, B_EVENT_TIMEOUT);
}
/* handle port of bchannel */
isdnport=mISDNport->b_port[i];
- if (isdnport)
- {
+ if (isdnport) {
/* call bridges in user space OR crypto OR recording */
- if (isdnport->p_m_joindata || isdnport->p_m_crypt_msg_loops || isdnport->p_m_crypt_listen || isdnport->p_record)
- {
+ if (isdnport->p_m_joindata || isdnport->p_m_crypt_msg_loops || isdnport->p_m_crypt_listen || isdnport->p_record) {
/* rx IS required */
- if (isdnport->p_m_rxoff)
- {
+ if (isdnport->p_m_rxoff) {
/* turn on RX */
isdnport->p_m_rxoff = 0;
PDEBUG(DEBUG_BCHANNEL, "%s: receive data is required, so we turn them on\n", __FUNCTION__);
ph_control(mISDNport, isdnport, mISDNport->b_socket[i], DSP_RECEIVE_ON, 0, "DSP-RXOFF", 0);
return(1);
}
- } else
- {
+ } else {
/* rx NOT required */
- if (!isdnport->p_m_rxoff)
- {
+ if (!isdnport->p_m_rxoff) {
/* turn off RX */
isdnport->p_m_rxoff = 1;
PDEBUG(DEBUG_BCHANNEL, "%s: receive data is not required, so we turn them off\n", __FUNCTION__);
}
}
/* recording */
- if (isdnport->p_record)
- {
+ if (isdnport->p_record) {
/* txdata IS required */
- if (!isdnport->p_m_txdata)
- {
+ if (!isdnport->p_m_txdata) {
/* turn on RX */
isdnport->p_m_txdata = 1;
PDEBUG(DEBUG_BCHANNEL, "%s: transmit data is required, so we turn them on\n", __FUNCTION__);
ph_control(mISDNport, isdnport, mISDNport->b_socket[i], DSP_TXDATA_ON, 0, "DSP-TXDATA", 1);
return(1);
}
- } else
- {
+ } else {
/* txdata NOT required */
- if (isdnport->p_m_txdata)
- {
+ if (isdnport->p_m_txdata) {
/* turn off RX */
isdnport->p_m_txdata = 0;
PDEBUG(DEBUG_BCHANNEL, "%s: transmit data is not required, so we turn them off\n", __FUNCTION__);
}
/* handle message from bchannel */
- if (mISDNport->b_socket[i] > -1)
- {
+ if (mISDNport->b_socket[i] > -1) {
ret = recv(mISDNport->b_socket[i], buffer, sizeof(buffer), 0);
- if (ret >= (int)MISDN_HEADER_LEN)
- {
+ if (ret >= (int)MISDN_HEADER_LEN) {
work = 1;
- switch(hh->prim)
- {
+ switch(hh->prim) {
/* we don't care about confirms, we use rx data to sync tx */
case PH_DATA_CNF:
break;
default:
PERROR("child message not handled: prim(0x%x) socket(%d) msg->len(%d)\n", hh->prim, mISDNport->b_socket[i], ret-MISDN_HEADER_LEN);
}
- } else
- {
+ } else {
if (ret < 0 && errno != EWOULDBLOCK)
PERROR("Read from port %d, index %d failed with return code %d\n", mISDNport->portnum, i, ret);
}
}
/* handle queued up-messages (d-channel) */
- if (!mISDNport->gsm)
- {
- while ((mb = mdequeue(&mISDNport->upqueue)))
- {
+ if (!mISDNport->gsm) {
+ while ((mb = mdequeue(&mISDNport->upqueue))) {
l3m = &mb->l3;
- switch(l3m->type)
- {
+ switch(l3m->type) {
case MPH_ACTIVATE_IND:
- if (mISDNport->l1link != 1)
- {
+ if (mISDNport->l1link != 1) {
l1l2l3_trace_header(mISDNport, NULL, L1_ACTIVATE_IND, DIRECTION_IN);
end_trace();
mISDNport->l1link = 1;
break;
case MPH_DEACTIVATE_IND:
- if (mISDNport->l1link != 0)
- {
+ if (mISDNport->l1link != 0) {
l1l2l3_trace_header(mISDNport, NULL, L1_DEACTIVATE_IND, DIRECTION_IN);
end_trace();
mISDNport->l1link = 0;
case MPH_INFORMATION_IND:
PDEBUG(DEBUG_ISDN, "Received MPH_INFORMATION_IND for port %d (%s).\n", mISDNport->portnum, mISDNport->ifport->interface->name);
- switch (l3m->pid)
- {
+ switch (l3m->pid) {
case L1_SIGNAL_LOS_ON:
mISDNport->los = 1;
break;
mISDNport->l2link = 1;
if (l3m->pid < 128)
mISDNport->l2mask[l3m->pid >> 3] |= (1 << (l3m->pid & 7));
- if ((!mISDNport->ntmode || mISDNport->ptp) && l3m->pid < 127)
- {
- if (mISDNport->l2establish)
- {
+ if ((!mISDNport->ntmode || mISDNport->ptp) && l3m->pid < 127) {
+ if (mISDNport->l2establish) {
mISDNport->l2establish = 0;
PDEBUG(DEBUG_ISDN, "the link became active before l2establish timer expiry.\n");
}
case MT_L2RELEASE:
if (l3m->pid < 128)
mISDNport->l2mask[l3m->pid >> 3] &= ~(1 << (l3m->pid & 7));
- if (!mISDNport->l2establish)
- {
+ if (!mISDNport->l2establish) {
l1l2l3_trace_header(mISDNport, NULL, L2_RELEASE_IND, DIRECTION_IN);
add_trace("tei", NULL, "%d", l3m->pid);
end_trace();
if (!mISDNport->ntmode || mISDNport->ptp)
mISDNport->l2link = 0;
}
- if (!mISDNport->gsm && (!mISDNport->ntmode || mISDNport->ptp) && l3m->pid < 127)
- {
- if (!mISDNport->l2establish && mISDNport->l2hold)
- {
+ if (!mISDNport->gsm && (!mISDNport->ntmode || mISDNport->ptp) && l3m->pid < 127) {
+ if (!mISDNport->l2establish && mISDNport->l2hold) {
PDEBUG(DEBUG_ISDN, "set timer and establish.\n");
time(&mISDNport->l2establish);
mISDNport->ml3->to_layer3(mISDNport->ml3, MT_L2ESTABLISH, 0, NULL);
#endif
/* layer 2 establish timer */
- if (mISDNport->l2establish)
- {
- if (now-mISDNport->l2establish > 5)
- {
+ if (mISDNport->l2establish) {
+ if (now-mISDNport->l2establish > 5) {
mISDNport->l2establish = 0;
- if (!mISDNport->gsm && mISDNport->l2hold && (mISDNport->ptp || !mISDNport->ntmode))
- {
+ if (!mISDNport->gsm && mISDNport->l2hold && (mISDNport->ptp || !mISDNport->ntmode)) {
PDEBUG(DEBUG_ISDN, "the L2 establish timer expired, we try to establish the link portnum=%d.\n", mISDNport->portnum);
mISDNport->ml3->to_layer3(mISDNport->ml3, MT_L2ESTABLISH, 0, NULL);
* we must check if we get a reply and we know that we lcr is currently
* locked.
*/
- if (cmd==MT_ASSIGN && (pid&MISDN_PID_CR_FLAG) && (pid>>16)==MISDN_CES_MASTER)
- {
+ if (cmd==MT_ASSIGN && (pid&MISDN_PID_CR_FLAG) && (pid>>16)==MISDN_CES_MASTER) {
/* let's do some checking if someone changes stack behaviour */
if (mt_assign_pid != 0)
FATAL("someone played with the mISDNuser stack. MT_ASSIGN not currently expected.\n");
return(0);
}
/* queue message, create, if required */
- if (!l3m)
- {
+ if (!l3m) {
l3m = alloc_l3_msg();
if (!l3m)
FATAL("No memory for layer 3 message\n");
int port = 0, ret;
/* resolve name */
- while (port < cnt)
- {
+ while (port < cnt) {
devinfo.id = port;
ret = ioctl(sock, IMGETDEVINFO, &devinfo);
if (ret < 0)
/* check port counts */
ret = ioctl(mISDNsocket, IMGETCOUNT, &cnt);
- if (ret < 0)
- {
+ if (ret < 0) {
fprintf(stderr, "Cannot get number of mISDN devices. (ioctl IMGETCOUNT failed ret=%d)\n", ret);
return(NULL);
}
- if (cnt <= 0)
- {
+ if (cnt <= 0) {
PERROR_RUNTIME("Found no card. Please be sure to load card drivers.\n");
return(NULL);
}
- if (port < 0)
- {
+ if (port < 0) {
port = mISDN_getportbyname(mISDNsocket, cnt, portname);
- if (port < 0)
- {
+ if (port < 0) {
if (gsm)
PERROR_RUNTIME("Port name '%s' not found, did you load loopback interface for GSM?.\n", portname);
else
}
// note: 'port' has still the port number
}
- if (port>cnt || port<0)
- {
+ if (port>cnt || port<0) {
PERROR_RUNTIME("Port (%d) given at 'ports' (options.conf) is out of existing port range (%d-%d)\n", port, 0, cnt);
return(NULL);
}
pri = bri = pots = nt = te = 0;
devinfo.id = port;
ret = ioctl(mISDNsocket, IMGETDEVINFO, &devinfo);
- if (ret < 0)
- {
+ if (ret < 0) {
PERROR_RUNTIME("Cannot get device information for port %d. (ioctl IMGETDEVINFO failed ret=%d)\n", port, ret);
return(NULL);
}
- if (devinfo.Dprotocols & (1 << ISDN_P_TE_S0))
- {
+ if (devinfo.Dprotocols & (1 << ISDN_P_TE_S0)) {
bri = 1;
te = 1;
}
- if (devinfo.Dprotocols & (1 << ISDN_P_NT_S0))
- {
+ if (devinfo.Dprotocols & (1 << ISDN_P_NT_S0)) {
bri = 1;
nt = 1;
}
- if (devinfo.Dprotocols & (1 << ISDN_P_TE_E1))
- {
+ if (devinfo.Dprotocols & (1 << ISDN_P_TE_E1)) {
pri = 1;
te = 1;
}
- if (devinfo.Dprotocols & (1 << ISDN_P_NT_E1))
- {
+ if (devinfo.Dprotocols & (1 << ISDN_P_NT_E1)) {
pri = 1;
nt = 1;
}
#ifdef ISDN_P_FXS
- if (devinfo.Dprotocols & (1 << ISDN_P_FXS))
- {
+ if (devinfo.Dprotocols & (1 << ISDN_P_FXS)) {
pots = 1;
te = 1;
}
#endif
#ifdef ISDN_P_FXO
- if (devinfo.Dprotocols & (1 << ISDN_P_FXO))
- {
+ if (devinfo.Dprotocols & (1 << ISDN_P_FXO)) {
pots = 1;
nt = 1;
}
#endif
- if (force_nt && !nt)
- {
+ if (force_nt && !nt) {
PERROR_RUNTIME("Port %d does not support NT-mode\n", port);
return(NULL);
}
- if (bri && pri)
- {
+ if (bri && pri) {
PERROR_RUNTIME("Port %d supports BRI and PRI?? What kind of controller is that?. (Can't use this!)\n", port);
return(NULL);
}
- if (pots && !bri && !pri)
- {
+ if (pots && !bri && !pri) {
PERROR_RUNTIME("Port %d supports POTS, LCR does not!\n", port);
return(NULL);
}
- if (!bri && !pri)
- {
+ if (!bri && !pri) {
PERROR_RUNTIME("Port %d does not support BRI nor PRI!\n", port);
return(NULL);
}
- if (!nt && !te)
- {
+ if (!nt && !te) {
PERROR_RUNTIME("Port %d does not support NT-mode nor TE-mode!\n", port);
return(NULL);
}
nt = 0;
/* check for double use of port */
- if (nt)
- {
+ if (nt) {
mISDNport = mISDNport_first;
- while(mISDNport)
- {
+ while(mISDNport) {
if (mISDNport->portnum == port)
break;
mISDNport = mISDNport->next;
}
- if (mISDNport)
- {
+ if (mISDNport) {
PERROR_RUNTIME("Port %d already in use by LCR. You can't use a NT port multiple times.\n", port);
return(NULL);
}
}
/* check for continous channelmap with no bchannel on slot 16 */
- if (test_channelmap(0, devinfo.channelmap))
- {
+ if (test_channelmap(0, devinfo.channelmap)) {
PERROR_RUNTIME("Port %d provides channel 0, but we cannot access it!\n", port);
return(NULL);
}
i = 1;
- while(i < (int)devinfo.nrbchan + 1)
- {
+ while(i < (int)devinfo.nrbchan + 1) {
if (i == 16) {
- if (test_channelmap(i, devinfo.channelmap))
- {
+ if (test_channelmap(i, devinfo.channelmap)) {
PERROR("Port %d provides bchannel 16. Pleas upgrade mISDN, if this port is mISDN loopback interface.\n", port);
return(NULL);
}
- } else
- {
- if (!test_channelmap(i, devinfo.channelmap))
- {
+ } else {
+ if (!test_channelmap(i, devinfo.channelmap)) {
PERROR_RUNTIME("Port %d has no channel on slot %d!\n", port, i);
return(NULL);
}
while(*mISDNportp)
mISDNportp = &((*mISDNportp)->next);
mISDNport = (struct mISDNport *)MALLOC(sizeof(struct mISDNport));
- if (gsm)
- {
+ if (gsm) {
/* gsm audio is always active */
mISDNport->l1link = 1;
mISDNport->l2link = 1;
- } else
- {
+ } else {
mISDNport->l1link = -1;
mISDNport->l2link = -1;
}
ptp = 1;
/* set l2hold */
- switch (l2hold)
- {
+ switch (l2hold) {
case -1: // off
l2hold = 0;
break;
if (l2hold) // supports layer 2 hold
prop |= (1 << MISDN_FLG_L2_HOLD);
/* open layer 3 and init upqueue */
- if (gsm)
- {
+ if (gsm) {
unsigned long on = 1;
struct sockaddr_mISDN addr;
- if (devinfo.nrbchan < 8)
- {
+ if (devinfo.nrbchan < 8) {
PERROR_RUNTIME("GSM port %d must have at least 8 b-channels.\n", port);
mISDNport_close(mISDNport);
return(NULL);
}
- if ((mISDNport->lcr_sock = socket(PF_ISDN, SOCK_DGRAM, ISDN_P_NT_S0)) < 0)
- {
+ if ((mISDNport->lcr_sock = socket(PF_ISDN, SOCK_DGRAM, ISDN_P_NT_S0)) < 0) {
PERROR_RUNTIME("GSM port %d failed to open socket.\n", port);
mISDNport_close(mISDNport);
return(NULL);
}
/* set nonblocking io */
- if (ioctl(mISDNport->lcr_sock, FIONBIO, &on) < 0)
- {
+ if (ioctl(mISDNport->lcr_sock, FIONBIO, &on) < 0) {
PERROR_RUNTIME("GSM port %d failed to set socket into nonblocking io.\n", port);
mISDNport_close(mISDNport);
return(NULL);
addr.family = AF_ISDN;
addr.dev = port;
addr.channel = 0;
- if (bind(mISDNport->lcr_sock, (struct sockaddr *)&addr, sizeof(addr)) < 0)
- {
+ if (bind(mISDNport->lcr_sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
PERROR_RUNTIME("GSM port %d failed to bind socket. (errno %d)\n", port, errno);
mISDNport_close(mISDNport);
return(NULL);
}
- } else
- {
+ } else {
/* queue must be initializes, because l3-thread may send messages during open_layer3() */
mqueue_init(&mISDNport->upqueue);
mISDNport->ml3 = open_layer3(port, protocol, prop , do_layer3, mISDNport);
- if (!mISDNport->ml3)
- {
+ if (!mISDNport->ml3) {
mqueue_purge(&mISDNport->upqueue);
PERROR_RUNTIME("open_layer3() failed for port %d\n", port);
start_trace(port,
mISDNport->l2hold = l2hold;
PDEBUG(DEBUG_ISDN, "Port has %d b-channels.\n", mISDNport->b_num);
i = 0;
- while(i < mISDNport->b_num)
- {
+ while(i < mISDNport->b_num) {
mISDNport->b_state[i] = B_STATE_IDLE;
mISDNport->b_socket[i] = -1;
i++;
}
/* if ptp, pull up the link */
- if (!mISDNport->gsm && mISDNport->l2hold && (mISDNport->ptp || !mISDNport->ntmode))
- {
+ if (!mISDNport->gsm && mISDNport->l2hold && (mISDNport->ptp || !mISDNport->ntmode)) {
mISDNport->ml3->to_layer3(mISDNport->ml3, MT_L2ESTABLISH, 0, NULL);
l1l2l3_trace_header(mISDNport, NULL, L2_ESTABLISH_REQ, DIRECTION_OUT);
add_trace("tei", NULL, "%d", 0);
/* remove all port instance that are linked to this mISDNport */
port = port_first;
- while(port)
- {
- if ((port->p_type&PORT_CLASS_MASK) == PORT_CLASS_mISDN)
- {
+ while(port) {
+ if ((port->p_type&PORT_CLASS_MASK) == PORT_CLASS_mISDN) {
isdnport = (class PmISDN *)port;
- if (isdnport->p_m_mISDNport)
- {
+ if (isdnport->p_m_mISDNport) {
PDEBUG(DEBUG_ISDN, "port %s uses mISDNport %d, destroying it.\n", isdnport->p_name, mISDNport->portnum);
delete isdnport;
}
}
/* only if we are already part of interface */
- if (mISDNport->ifport)
- {
+ if (mISDNport->ifport) {
start_trace(mISDNport->portnum,
mISDNport->ifport->interface,
NULL,
/* free bchannels */
i = 0;
- while(i < mISDNport->b_num)
- {
- if (mISDNport->b_socket[i] > -1)
- {
+ while(i < mISDNport->b_num) {
+ if (mISDNport->b_socket[i] > -1) {
_bchannel_destroy(mISDNport, i);
PDEBUG(DEBUG_BCHANNEL, "freeing %s port %d bchannel (index %d).\n", (mISDNport->ntmode)?"NT":"TE", mISDNport->portnum, i);
}
}
/* close layer 3, if open */
- if (!mISDNport->gsm && mISDNport->ml3)
- {
+ if (!mISDNport->gsm && mISDNport->ml3) {
close_layer3(mISDNport->ml3);
}
/* close gsm socket, if open */
- if (mISDNport->gsm && mISDNport->lcr_sock > -1)
- {
+ if (mISDNport->gsm && mISDNport->lcr_sock > -1) {
close(mISDNport->lcr_sock);
}
/* remove from list */
mISDNportp = &mISDNport_first;
- while(*mISDNportp)
- {
- if (*mISDNportp == mISDNport)
- {
+ while(*mISDNportp) {
+ if (*mISDNportp == mISDNport) {
*mISDNportp = (*mISDNportp)->next;
mISDNportp = NULL;
break;
* if transmit buffer in DSP module is empty,
* preload it to DSP_LOAD to prevent jitter gaps.
*/
- if (p_m_load==0 && ISDN_LOAD>0)
- {
+ if (p_m_load==0 && ISDN_LOAD>0) {
hh->prim = PH_DATA_REQ;
hh->id = 0;
memset(buf+MISDN_HEADER_LEN, (options.law=='a')?0x2a:0xff, ISDN_LOAD);
projects / lcr.git / blobdiff