diff options
Diffstat (limited to 'contrib/unbound/iterator/iterator.h')
| -rw-r--r-- | contrib/unbound/iterator/iterator.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/contrib/unbound/iterator/iterator.h b/contrib/unbound/iterator/iterator.h index 9cf53b2..b7aa82e 100644 --- a/contrib/unbound/iterator/iterator.h +++ b/contrib/unbound/iterator/iterator.h @@ -112,6 +112,32 @@ struct iter_env { * array of max_dependency_depth+1 size. */ int* target_fetch_policy; + + /** ip6.arpa dname in wireformat, used for qname-minimisation */ + uint8_t* ip6arpa_dname; +}; + +/** + * QNAME minimisation state + */ +enum minimisation_state { + /** + * (Re)start minimisation. Outgoing QNAME should be set to dp->name. + * State entered on new query or after following refferal or CNAME. + */ + INIT_MINIMISE_STATE = 0, + /** + * QNAME minimisataion ongoing. Increase QNAME on every iteration. + */ + MINIMISE_STATE, + /** + * Don't increment QNAME this iteration + */ + SKIP_MINIMISE_STATE, + /** + * Send out full QNAME + original QTYPE + */ + DONOT_MINIMISE_STATE, }; /** @@ -322,6 +348,15 @@ struct iter_qstate { /** list of pending queries to authoritative servers. */ struct outbound_list outlist; + + /** QNAME minimisation state */ + enum minimisation_state minimisation_state; + + /** + * The query info that is sent upstream. Will be a subset of qchase + * when qname minimisation is enabled. + */ + struct query_info qinfo_out; }; /** |
