src/: Carve out a `representation' subfield of adns_rrtype.

[adns.git] / src / query.c

diff --git a/src/query.c b/src/query.c
index a3ce68d8051aa7c821af959c0cbf9e19e53ad378..26a4df03eaddc770fdf5910d3f8bf6b816488761 100644 (file)
--- a/src/query.c
+++ b/src/query.c
@@ -364,7 +364,9 @@ int adns_submit_reverse(adns_state ads,
                        adns_queryflags flags,
                        void *context,
                        adns_query *query_r) {
-  if (type != adns_r_ptr && type != adns_r_ptr_raw) return EINVAL;
+  if (((type^adns_r_ptr) & adns_rrt_reprmask) &&
+      ((type^adns_r_ptr_raw) & adns_rrt_reprmask))
+    return EINVAL;
   return adns_submit_reverse_any(ads,addr,"in-addr.arpa",
                                 type,flags,context,query_r);
 }