IPV6_PORTRANGE
portrange = IPV6_PORTRANGE;
if (setsockopt(pdata, IPPROTO_IPV6, IPV6_PORTRANGE,
case IPV6_PORTRANGE:
case IPV6_PORTRANGE:
case IPV6_PORTRANGE:
case IPV6_PORTRANGE:
if (setsockopt(data, IPPROTO_IPV6, IPV6_PORTRANGE,