resolve: document some fields

diff --git a/lib/resolve.h b/lib/resolve.h
index 04f2a11e1df8617087920d34e0bb5f48874e18f2..f973ea0cf362f61d1e69a40b4bd8f1ef745b73c7 100644 (file)
--- a/lib/resolve.h
+++ b/lib/resolve.h
@@ -189,7 +189,9 @@ struct kr_request {
        struct kr_query *current_query;    /**< Current evaluated query. */
        struct {
                const knot_rrset_t *key;
+               /** Address that originated the request. NULL for internal origin. */
                const struct sockaddr *addr;
+               /** Address that accepted the request.  NULL for internal origin. */
                const struct sockaddr *dst_addr;
                const knot_pkt_t *packet;
                const knot_rrset_t *opt;