IPV6_UNICAST_HOPS
IPV6_UNICAST_HOPS, &ttl, sizeof(ttl)))
setsockopt(dummy, IPPROTO_IPV6, IPV6_UNICAST_HOPS,
case IPV6_UNICAST_HOPS:
case IPV6_UNICAST_HOPS:
case IPV6_UNICAST_HOPS:
case IPV6_UNICAST_HOPS:
if (setsockopt(sndsock, IPPROTO_IPV6, IPV6_UNICAST_HOPS,