diff options
Diffstat (limited to 'iterator/iter_utils.c')
| -rw-r--r-- | iterator/iter_utils.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/iterator/iter_utils.c b/iterator/iter_utils.c index be7965a60e39..2ab55ceb4977 100644 --- a/iterator/iter_utils.c +++ b/iterator/iter_utils.c @@ -1211,6 +1211,19 @@ iter_scrub_ds(struct dns_msg* msg, struct ub_packed_rrset_key* ns, uint8_t* z) } } +void +iter_scrub_nxdomain(struct dns_msg* msg) +{ + if(msg->rep->an_numrrsets == 0) + return; + + memmove(msg->rep->rrsets, msg->rep->rrsets+msg->rep->an_numrrsets, + sizeof(struct ub_packed_rrset_key*) * + (msg->rep->rrset_count-msg->rep->an_numrrsets)); + msg->rep->rrset_count -= msg->rep->an_numrrsets; + msg->rep->an_numrrsets = 0; +} + void iter_dec_attempts(struct delegpt* dp, int d) { struct delegpt_addr* a; |