else if (host.compare(0, sizeof(COAP_TCP) - 1, COAP_TCP) == 0)
{
prefix_len = sizeof(COAP_TCP) - 1;
m_devAddr.adapter = static_cast<OCTransportAdapter>(m_devAddr.adapter & OC_ADAPTER_TCP);
}
else if (host.compare(0, sizeof(COAP_TCP) - 1, COAP_TCP) == 0)
{
prefix_len = sizeof(COAP_TCP) - 1;
m_devAddr.adapter = static_cast<OCTransportAdapter>(m_devAddr.adapter & OC_ADAPTER_TCP);
}