diff options
Diffstat (limited to 'iterator/iter_utils.h')
| -rw-r--r-- | iterator/iter_utils.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/iterator/iter_utils.h b/iterator/iter_utils.h index f771930bba2b..509d2921e306 100644 --- a/iterator/iter_utils.h +++ b/iterator/iter_utils.h @@ -59,6 +59,8 @@ struct reply_info; struct module_qstate; struct sock_list; struct ub_packed_rrset_key; +struct module_stack; +struct outside_network; /** * Process config options and set iterator module state. @@ -130,7 +132,7 @@ struct dns_msg* dns_copy_msg(struct dns_msg* from, struct regional* regional); * can be prefetch-updates. * @param region: to copy modified (cache is better) rrs back to. * @param flags: with BIT_CD for dns64 AAAA translated queries. - * @return void, because we are not interested in alloc errors, + * return void, because we are not interested in alloc errors, * the iterator and validator can operate on the results in their * scratch space (the qstate.region) and are not dependent on the cache. * It is useful to log the alloc failure (for the server operator), @@ -380,9 +382,26 @@ int iter_dp_cangodown(struct query_info* qinfo, struct delegpt* dp); * Lookup if no_cache is set in stub or fwd. * @param qstate: query state with env with hints and fwds. * @param qinf: query name to lookup for. + * @param retdpname: returns NULL or the deepest enclosing name of fwd or stub. + * This is the name under which the closest lookup is going to happen. + * Used for NXDOMAIN checks, above that it is an nxdomain from a + * different server and zone. You can pass NULL to not get it. + * @param retdpnamelen: returns the length of the dpname. * @return true if no_cache is set in stub or fwd. */ int iter_stub_fwd_no_cache(struct module_qstate *qstate, - struct query_info *qinf); + struct query_info *qinf, uint8_t** retdpname, size_t* retdpnamelen); + +/** + * Set support for IP4 and IP6 depending on outgoing interfaces + * in the outside network. If none, no support, so no use to lookup + * the AAAA and then attempt to use it if there is no outgoing-interface + * for it. + * @param mods: modstack to find iterator module in. + * @param env: module env, find iterator module (if one) in there. + * @param outnet: outside network structure. + */ +void iterator_set_ip46_support(struct module_stack* mods, + struct module_env* env, struct outside_network* outnet); #endif /* ITERATOR_ITER_UTILS_H */ |