From 267686c21f4b31346839ae1d4085d4990fcdc63c Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Tue, 14 Feb 2017 13:55:46 +0100 Subject: [PATCH] Use A(AAA) when querying for domain on cache expire MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Acked-by: John Crispin --- cache.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/cache.c b/cache.c index dd263d2..756ae68 100644 --- 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); -- 2.25.1