sockaddr_sco
if (address->sa_len == sizeof(sockaddr_sco) && from->sa_len == sizeof(sockaddr_sco)) {
memcpy(address, from, sizeof(sockaddr_sco));
if (address->sa_len == sizeof(sockaddr_sco))
return &((const sockaddr_sco*)address)->sco_bdaddr;
if (address->sa_len == sizeof(sockaddr_sco))
return &((sockaddr_sco*)address)->sco_bdaddr;