bool CDMRControl::processWakeup(const unsigned char* data)
{
assert(data != NULL);
// Wakeups always come in on slot 1
if (data[0U] != TAG_DATA || data[1U] != (DMR_IDLE_RX | DMR_SYNC_DATA | DT_CSBK))
return false;
CDMRCSBK csbk;
bool valid = csbk.put(data + 2U);
if (!valid)
return false;
CSBKO csbko = csbk.getCSBKO();
if (csbko != CSBKO_BSDWNACT)
return false;
unsigned int srcId = csbk.getSrcId();
std::string src = m_lookup->find(srcId);
bool ret = CDMRAccessControl::validateSrcId(srcId);
if (!ret) {
LogMessage("Invalid Downlink Activate received from %s", src.c_str());
return false;
}
LogMessage("Downlink Activate received from %s", src.c_str());
return true;
}
bool CDMRControl::processWakeup(const unsigned char* data)
{
assert(data != NULL);
// Wakeups always come in on slot 1
if (data[0U] != TAG_DATA || data[1U] != (DMR_IDLE_RX | DMR_SYNC_DATA | DT_CSBK))
return false;
CDMRCSBK csbk;
bool valid = csbk.put(data + 2U);
if (!valid)
return false;
CSBKO csbko = csbk.getCSBKO();
if (csbko != CSBKO_BSDWNACT)
return false;
unsigned int srcId = csbk.getSrcId();
unsigned int bsId = csbk.getBSId();
std::string src = m_lookup->find(srcId);
if (m_selfOnly) {
if (srcId != m_id) {
LogMessage("Invalid CSBK BS_Dwn_Act received from %s", src.c_str());
return false;
}
} else {
if (std::find(m_blackList.begin(), m_blackList.end(), srcId) != m_blackList.end()) {
LogMessage("Invalid CSBK BS_Dwn_Act received from %s", src.c_str());
return false;
}
unsigned int prefix = srcId / 10000U;
if (prefix == 0U || prefix > 999U) {
LogMessage("Invalid CSBK BS_Dwn_Act received from %s", src.c_str());
return false;
}
if (m_prefixes.size() > 0U) {
if (std::find(m_prefixes.begin(), m_prefixes.end(), prefix) == m_prefixes.end()) {
LogMessage("Invalid CSBK BS_Dwn_Act received from %s", src.c_str());
return false;
}
}
}
if (bsId == 0xFFFFFFU) {
LogMessage("CSBK BS_Dwn_Act for ANY received from %s", src.c_str());
return true;
} else if (bsId == m_id) {
LogMessage("CSBK BS_Dwn_Act for %u received from %s", bsId, src.c_str());
return true;
}
return false;
}
void CDMRRX::processDataSync(const unsigned char* buffer)
{
CDMRSlotType slotType;
slotType.putData(buffer);
unsigned char type = slotType.getDataType();
unsigned char cc = slotType.getColorCode();
if (type == DT_IDLE) {
unsigned int ber = idleBER(m_buffer);
LogMessage("%u [Data Sync] [IDLE] CC=%u BER=%.1f%%", m_slotNo, cc, float(ber) / 1.96F);
m_idleBits += 196U;
m_idleErrs += ber;
} else if (type == DT_VOICE_LC_HEADER) {
CDMRFullLC fullLC;
CDMRLC* lc = fullLC.decode(buffer, type);
if (lc != NULL) {
LogMessage("%u [Data Sync] [VOICE_LC_HEADER] CC=%u src=%u dest=%s%u", m_slotNo, cc, lc->getSrcId(), lc->getFLCO() == FLCO_GROUP ? "TG" : "", lc->getDstId());
delete lc;
} else {
LogMessage("%u [Data Sync] [VOICE_LC_HEADER] CC=%u <Invalid LC>", m_slotNo, cc);
}
} else if (type == DT_TERMINATOR_WITH_LC) {
CDMRFullLC fullLC;
CDMRLC* lc = fullLC.decode(buffer, type);
if (lc != NULL) {
LogMessage("%u [Data Sync] [DT_TERMINATOR_WITH_LC] CC=%u src=%u dest=%s%u", m_slotNo, cc, lc->getSrcId(), lc->getFLCO() == FLCO_GROUP ? "TG" : "", lc->getDstId());
delete lc;
} else {
LogMessage("%u [Data Sync] [DT_TERMINATOR_WITH_LC] CC=%u <Invalid LC>", m_slotNo, cc);
}
} else if (type == DT_VOICE_PI_HEADER) {
LogMessage("%u [Data Sync] [VOICE_PI_HEADER] CC=%u", m_slotNo, cc);
} else if (type == DT_DATA_HEADER) {
CDMRDataHeader header;
bool valid = header.put(buffer);
if (valid)
LogMessage("%u [Data Sync] [DATA_HEADER] CC=%u src=%u dest=%s%u", m_slotNo, cc, header.getSrcId(), header.getGI() ? "TG" : "", header.getDstId());
else
LogMessage("%u [Data Sync] [DATA_HEADER] CC=%u invalid", m_slotNo, cc);
} else if (type == DT_RATE_12_DATA) {
LogMessage("%u [Data Sync] [RATE_1/2_DATA] CC=%u", m_slotNo, cc);
} else if (type == DT_RATE_34_DATA) {
LogMessage("%u [Data Sync] [RATE_3/4_DATA] CC=%u", m_slotNo, cc);
} else if (type == DT_RATE_1_DATA) {
LogMessage("%u [Data Sync] [RATE_1_DATA] CC=%u", m_slotNo, cc);
} else if (type == DT_CSBK) {
CDMRCSBK csbk;
bool valid = csbk.put(buffer);
if (valid)
LogMessage("%u [Data Sync] [CSBK] CC=%u src=%u dest=%s%u", m_slotNo, cc, csbk.getSrcId(), csbk.getGI() ? "TG" : "", csbk.getDstId());
else
LogMessage("%u [Data Sync] [CSBK] CC=%u invalid", m_slotNo, cc);
} else {
LogMessage("%u [Data Sync] [UNKNOWN] CC=%u type=%u", m_slotNo, cc, type);
}
}
