+ if (a->unparseable != b->unparseable)
+ return 0;
+
+ switch (a->unparseable ? _DNS_TYPE_INVALID : a->key->type) {
+
+ case DNS_TYPE_SRV:
+ r = dns_name_equal(a->srv.name, b->srv.name);
+ if (r <= 0)
+ return r;
+
+ return a->srv.priority == b->srv.priority &&
+ a->srv.weight == b->srv.weight &&
+ a->srv.port == b->srv.port;