From: Baptiste Assmann <bedis9@gmail.com>
Date: Sat, 26 Mar 2016 14:09:48 +0000 (+0100)
Subject: MINOR: dns: wrong DNS_MAX_UDP_MESSAGE value
X-Git-Tag: v1.7-dev5~47
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d20bbaf093853efb189b43dcc215f313e5900f2d;p=thirdparty%2Fhaproxy.git

MINOR: dns: wrong DNS_MAX_UDP_MESSAGE value

Current implementation of HAProxy's DNS resolution expect only 512 bytes
of data in the response.
Update DNS_MAX_UDP_MESSAGE to match this.

Backport: can be backported to 1.6
---

diff --git a/include/types/dns.h b/include/types/dns.h
index 1b240fae4c..19c6edcc6f 100644
--- a/include/types/dns.h
+++ b/include/types/dns.h
@@ -30,7 +30,7 @@
  */
 #define DNS_MAX_LABEL_SIZE	63
 #define DNS_MAX_NAME_SIZE	255
-#define DNS_MAX_UDP_MESSAGE	4096
+#define DNS_MAX_UDP_MESSAGE	512
 
 /* DNS error messages */
 #define DNS_TOO_LONG_FQDN	"hostname too long"