void sngisdn_snd_fac_req(ftdm_channel_t *ftdmchan)
{
FacEvnt facEvnt;
sngisdn_chan_data_t *sngisdn_info = (sngisdn_chan_data_t*) ftdmchan->call_data;
sngisdn_span_data_t *signal_data = (sngisdn_span_data_t*) ftdmchan->span->signal_data;
if (!sngisdn_info->suInstId) {
ftdm_log_chan(ftdmchan, FTDM_LOG_ERROR, "Sending FACILITY, but no call data, ignoring (suId:%d suInstId:%u spInstId:%u)\n", signal_data->cc_id, sngisdn_info->suInstId, sngisdn_info->spInstId);
return;
}
memset(&facEvnt, 0, sizeof(facEvnt));
if (set_facility_ie_str(ftdmchan, &facEvnt.facElmt.facStr.val[2], (uint8_t*)&facEvnt.facElmt.facStr.len) != FTDM_SUCCESS) {
/* No point in sending a FACILITY message if there is no Facility IE to transmit */
return;
}
facEvnt.facElmt.eh.pres = PRSNT_NODEF;
facEvnt.facElmt.facStr.pres = PRSNT_NODEF;
facEvnt.facElmt.facStr.val[0] = 0x1C;
facEvnt.facElmt.facStr.val[1] = (uint8_t)facEvnt.facElmt.facStr.len;
facEvnt.facElmt.facStr.len +=2; /* Need to include the size of identifier + len */
ftdm_log_chan(ftdmchan, FTDM_LOG_INFO, "Sending FACILITY (suId:%d suInstId:%u spInstId:%u dchan:%d ces:%d)\n", signal_data->cc_id, sngisdn_info->suInstId, sngisdn_info->spInstId, sngisdn_dchan(signal_data)->link_id, sngisdn_info->ces);
if (sng_isdn_facility_request(signal_data->cc_id, sngisdn_info->suInstId, sngisdn_info->spInstId, &facEvnt, MI_FACIL, sngisdn_dchan(signal_data)->link_id, sngisdn_info->ces)) {
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_CRIT, "stack refused FACILITY request\n");
}
return;
}
ftdm_status_t set_facility_ie(ftdm_channel_t *ftdmchan, FacilityStr *facilityStr)
{
ftdm_status_t status;
status = set_facility_ie_str(ftdmchan, facilityStr->facilityStr.val, (uint8_t*)&(facilityStr->facilityStr.len));
if (status == FTDM_SUCCESS) {
facilityStr->eh.pres = PRSNT_NODEF;
facilityStr->facilityStr.pres = PRSNT_NODEF;
}
return status;
}
