:input;type filter hook input priority 0 *ip6;test-ip6;input exthdr hbh exists;ok exthdr rt exists;ok exthdr frag exists;ok exthdr dst exists;ok exthdr mh exists;ok exthdr hbh missing;ok exthdr hbh == exists;ok;exthdr hbh exists exthdr hbh == missing;ok;exthdr hbh missing exthdr hbh != exists;ok exthdr hbh != missing;ok exthdr hbh 1;ok;exthdr hbh exists exthdr hbh 0;ok;exthdr hbh missing