Symbol: IPV6CTL_DEFHLIM
sys/netinet6/ip6_input.c
1597
IPV6CTL_DEFHLIM, CTL_EOL);
usr.sbin/traceroute6/traceroute6.c
361
int mib[4] = { CTL_NET, PF_INET6, IPPROTO_IPV6, IPV6CTL_DEFHLIM };