static ftdm_status_t parse_switchtype(const char* switch_name, ftdm_span_t *span)
{
unsigned i;
ftdm_iterator_t *chaniter = NULL;
ftdm_iterator_t *curr = NULL;
//sngisdn_dchan_data_t *dchan_data;
sngisdn_span_data_t *signal_data = (sngisdn_span_data_t*) span->signal_data;
switch(span->trunk_type) {
case FTDM_TRUNK_T1:
if (!strcasecmp(switch_name, "ni2") ||
!strcasecmp(switch_name, "national")) {
signal_data->switchtype = SNGISDN_SWITCH_NI2;
} else if (!strcasecmp(switch_name, "5ess")) {
signal_data->switchtype = SNGISDN_SWITCH_5ESS;
} else if (!strcasecmp(switch_name, "4ess")) {
signal_data->switchtype = SNGISDN_SWITCH_4ESS;
} else if (!strcasecmp(switch_name, "dms100")) {
signal_data->switchtype = SNGISDN_SWITCH_DMS100;
} else if (!strcasecmp(switch_name, "qsig")) {
signal_data->switchtype = SNGISDN_SWITCH_QSIG;
} else {
ftdm_log(FTDM_LOG_ERROR, "%s:Unsupported switchtype %s for trunktype:%s\n", span->name, switch_name, ftdm_trunk_type2str(span->trunk_type));
return FTDM_FAIL;
}
break;
case FTDM_TRUNK_E1:
if (!strcasecmp(switch_name, "euroisdn") ||
!strcasecmp(switch_name, "etsi")) {
signal_data->switchtype = SNGISDN_SWITCH_EUROISDN;
} else if (!strcasecmp(switch_name, "qsig")) {
signal_data->switchtype = SNGISDN_SWITCH_QSIG;
} else {
ftdm_log(FTDM_LOG_ERROR, "%s:Unsupported switchtype %s for trunktype:%s\n", span->name, switch_name, ftdm_trunk_type2str(span->trunk_type));
return FTDM_FAIL;
}
break;
case FTDM_TRUNK_BRI:
case FTDM_TRUNK_BRI_PTMP:
if (!strcasecmp(switch_name, "euroisdn") ||
!strcasecmp(switch_name, "etsi")) {
signal_data->switchtype = SNGISDN_SWITCH_EUROISDN;
} else if (!strcasecmp(switch_name, "insnet") ||
!strcasecmp(switch_name, "ntt")) {
signal_data->switchtype = SNGISDN_SWITCH_INSNET;
} else {
ftdm_log(FTDM_LOG_ERROR, "%s:Unsupported switchtype %s for trunktype:%s\n", span->name, switch_name, ftdm_trunk_type2str(span->trunk_type));
return FTDM_FAIL;
}
ftdm_set_flag(span, FTDM_SPAN_USE_AV_RATE);
ftdm_set_flag(span, FTDM_SPAN_PWR_SAVING);
/* can be > 1 for some BRI variants */
break;
default:
ftdm_log(FTDM_LOG_ERROR, "%s:Unsupported trunktype:%s\n", span->name, ftdm_trunk_type2str(span->trunk_type));
return FTDM_FAIL;
}
/* see if we have profile with this switch_type already */
for (i = 1; i <= g_sngisdn_data.num_cc; i++) {
if (g_sngisdn_data.ccs[i].switchtype == signal_data->switchtype &&
g_sngisdn_data.ccs[i].trunktype == span->trunk_type) {
break;
}
}
/* need to create a new switch_type */
if (i > g_sngisdn_data.num_cc) {
g_sngisdn_data.num_cc++;
g_sngisdn_data.ccs[i].switchtype = signal_data->switchtype;
g_sngisdn_data.ccs[i].trunktype = span->trunk_type;
ftdm_log(FTDM_LOG_DEBUG, "%s: New switchtype:%s cc_id:%u\n", span->name, switch_name, i);
}
/* add this span to its ent_cc */
signal_data->cc_id = i;
g_sngisdn_data.spans[signal_data->link_id] = signal_data;
ftdm_log(FTDM_LOG_DEBUG, "%s: cc_id:%d link_id:%d\n", span->name, signal_data->cc_id, signal_data->link_id);
chaniter = ftdm_span_get_chan_iterator(span, NULL);
for (curr = chaniter; curr; curr = ftdm_iterator_next(curr)) {
int32_t chan_id;
ftdm_channel_t *ftdmchan = (ftdm_channel_t*)ftdm_iterator_current(curr);
if (ftdmchan->type == FTDM_CHAN_TYPE_DQ921) {
/* set the d-channel */
signal_data->dchan = ftdmchan;
} else {
/* Add the channels to the span */
chan_id = ftdmchan->physical_chan_id;
signal_data->channels[chan_id] = (sngisdn_chan_data_t*)ftdmchan->call_data;
signal_data->num_chans++;
}
}
ftdm_iterator_free(chaniter);
return FTDM_SUCCESS;
}
static FIO_CONFIGURE_SPAN_SIGNALING_FUNCTION(ftdm_pritap_configure_span)
{
uint32_t i;
const char *var, *val;
const char *debug = NULL;
pritap_mix_mode_t mixaudio = PRITAP_MIX_BOTH;
ftdm_channel_t *dchan = NULL;
pritap_t *pritap = NULL;
ftdm_span_t *peerspan = NULL;
pritap_iface_t iface = PRITAP_IFACE_UNKNOWN;
unsigned paramindex = 0;
if (span->trunk_type >= FTDM_TRUNK_NONE) {
ftdm_log(FTDM_LOG_WARNING, "Invalid trunk type '%s' defaulting to T1.\n", ftdm_trunk_type2str(span->trunk_type));
span->trunk_type = FTDM_TRUNK_T1;
}
for (i = 1; i <= span->chan_count; i++) {
if (span->channels[i]->type == FTDM_CHAN_TYPE_DQ921) {
dchan = span->channels[i];
}
}
if (!dchan) {
ftdm_log(FTDM_LOG_ERROR, "No d-channel specified in freetdm.conf!\n");
return FTDM_FAIL;
}
for (paramindex = 0; ftdm_parameters[paramindex].var; paramindex++) {
var = ftdm_parameters[paramindex].var;
val = ftdm_parameters[paramindex].val;
ftdm_log(FTDM_LOG_DEBUG, "Tapping PRI key=value, %s=%s\n", var, val);
if (!strcasecmp(var, "debug")) {
debug = val;
} else if (!strcasecmp(var, "mixaudio")) {
if (ftdm_true(val) || !strcasecmp(val, "both")) {
ftdm_log(FTDM_LOG_DEBUG, "Setting mix audio mode to 'both' for span %s\n", span->name);
mixaudio = PRITAP_MIX_BOTH;
} else if (!strcasecmp(val, "peer")) {
ftdm_log(FTDM_LOG_DEBUG, "Setting mix audio mode to 'peer' for span %s\n", span->name);
mixaudio = PRITAP_MIX_PEER;
} else {
ftdm_log(FTDM_LOG_DEBUG, "Setting mix audio mode to 'self' for span %s\n", span->name);
mixaudio = PRITAP_MIX_SELF;
}
} else if (!strcasecmp(var, "interface")) {
if (!strcasecmp(val, "cpe")) {
iface = PRITAP_IFACE_CPE;
} else if (!strcasecmp(val, "net")) {
iface = PRITAP_IFACE_NET;
} else {
ftdm_log(FTDM_LOG_WARNING, "Ignoring invalid tapping interface type %s\n", val);
}
} else if (!strcasecmp(var, "peerspan")) {
if (ftdm_span_find_by_name(val, &peerspan) != FTDM_SUCCESS) {
ftdm_log(FTDM_LOG_ERROR, "Invalid tapping peer span %s\n", val);
break;
}
} else {
ftdm_log(FTDM_LOG_ERROR, "Unknown pri tapping parameter [%s]", var);
}
}
if (!peerspan) {
ftdm_log(FTDM_LOG_ERROR, "No valid peerspan was specified!\n");
return FTDM_FAIL;
}
pritap = ftdm_calloc(1, sizeof(*pritap));
if (!pritap) {
return FTDM_FAIL;
}
pritap->debug = parse_debug(debug);
pritap->dchan = dchan;
pritap->peerspan = peerspan;
pritap->mixaudio = mixaudio;
pritap->iface = iface;
span->start = ftdm_pritap_start;
span->stop = ftdm_pritap_stop;
span->sig_read = ftdm_pritap_sig_read;
span->signal_cb = sig_cb;
span->signal_data = pritap;
span->signal_type = FTDM_SIGTYPE_ISDN;
span->outgoing_call = pritap_outgoing_call;
span->get_channel_sig_status = pritap_get_channel_sig_status;
span->get_span_sig_status = pritap_get_span_sig_status;
span->state_map = &pritap_state_map;
span->state_processor = state_advance;
return FTDM_SUCCESS;
}
