void process(Packet p) {
Timestamp t = p.timestamp();
if (p.pdu()->find_pdu<Dot11ProbeRequest>(PDU::DOT11_PROBE_REQ)) {
Dot11ProbeRequest request = p.pdu()->rfind_pdu<Dot11ProbeRequest>(PDU::DOT11_PROBE_REQ);
std::string src_addr = vendor_string(request.addr2());
{
std::lock_guard<std::mutex> lock(map_mutex);
if (devices.count(src_addr) == 0)
std::cout << "New device [" << src_addr << "] found at " << t.seconds() << std::endl;
devices[src_addr] = t;
}
}
else if (p.pdu()->find_pdu<Dot11Data>(PDU::DOT11_DATA)) {
Dot11Data frame = p.pdu()->rfind_pdu<Dot11Data>(PDU::DOT11_DATA);
std::string src_addr = vendor_string(frame.addr2());
{
std::lock_guard<std::mutex> lock(map_mutex);
if (devices.count(src_addr) == 1)
devices[src_addr] = t;
}
}
}
