MAX_PORT
dest_port = (dest_port + 1) % (MAX_PORT + 1);
if (i > MAX_PORT) {
(MAX_PORT + 1) == ntohs(up->uh_dport)) &&
(MAX_PORT + 1) == ntohs(up->uh_dport)) &&
port = str2int(optarg, "port", 1, MAX_PORT);
outudp->uh_dport = htons((port + seq) % (MAX_PORT + 1));
(MAX_PORT + 1))) {
to6->sin6_port = htons((port + seq) % (MAX_PORT + 1));
(MAX_PORT + 1))) {
if (val < 1 || val > MAX_PORT || *endp != '\0')