void decode_endpoint(const sockaddr_t& socket_addr, IPAddress& ip, uint16_t& port) { // assume IPv4 for now. ip.set_ipv4( socket_addr.sa_data[2], socket_addr.sa_data[3], socket_addr.sa_data[4], socket_addr.sa_data[5] ); port = socket_addr.sa_data[0] << 8 | socket_addr.sa_data[1]; }