Use A(AAA) when querying for domain on cache expire

When cache entry is (halfly) expired we send query to get an update. So
far we were sending all queries using PTR records but for cached domains
it should be A(AAA) instead.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: John Crispin <john@phrozen.org>

diff --git a/cache.c b/cache.c
index dd263d2..756ae68 100644 (file)
--- a/cache.c
+++ b/cache.c
@@ -89,7 +89,12 @@ cache_gc_timer(struct uloop_timeout *timeout)
                        continue;
                }
                s->refresh += 50;
-               dns_send_question(s->iface, s->entry, TYPE_PTR, 0);
+               if (cache_service_is_host(s)) {
+                       dns_send_question(s->iface, s->entry, TYPE_A, 0);
+                       dns_send_question(s->iface, s->entry, TYPE_AAAA, 0);
+               } else {
+                       dns_send_question(s->iface, s->entry, TYPE_PTR, 0);
+               }
        }
 
        uloop_timeout_set(timeout, 10000);