ICMP6_FILTER_SETPASS
ICMP6_FILTER_SETPASS(ICMP6_NI_REPLY, &filt);
ICMP6_FILTER_SETPASS(ICMP6_ECHO_REPLY, &filt);
ICMP6_FILTER_SETPASS(ICMP6_MEMBERSHIP_QUERY, &filt);
ICMP6_FILTER_SETPASS(ICMP6_MEMBERSHIP_REPORT, &filt);
ICMP6_FILTER_SETPASS(ICMP6_MEMBERSHIP_REDUCTION, &filt);
ICMP6_FILTER_SETPASS(ICMP6_ROUTER_RENUMBERING, &filt);
ICMP6_FILTER_SETPASS(ND_ROUTER_SOLICIT, &filt);
ICMP6_FILTER_SETPASS(ND_ROUTER_ADVERT, &filt);
ICMP6_FILTER_SETPASS(ICMP6_ROUTER_RENUMBERING, &filt);
ICMP6_FILTER_SETPASS(ND_ROUTER_ADVERT, &filt);