udp_send
if (udp_send(as) == -1) {
static int udp_send(struct asr_query *);
error = udp_send(bind_sock, cmsg_sin, dest_sin);
int udp_send(int, struct sockaddr_in *, struct sockaddr_in *);
.pru_send = udp_send,
.pru_send = udp_send,
int udp_send(struct socket *, struct mbuf *, struct mbuf *,