IPV6_RTHDR
case IPV6_RTHDR:
IPV6_RTHDR,
case IPV6_RTHDR:
case IPV6_RTHDR:
case IPV6_RTHDR:
if (optname == -1 || optname == IPV6_RTHDR) {
case IPV6_RTHDR:
ip6_clearpktopts(opt, IPV6_RTHDR);
ip6_clearpktopts(opt, IPV6_RTHDR);