From d0aa6d23996ee5413bbab21a7598afc6724fe4aa Mon Sep 17 00:00:00 2001
From: Baptiste Assmann <bedis9@gmail.com>
Date: Mon, 3 Apr 2017 14:40:20 +0200
Subject: [PATCH] MINOR: dns: smallest DNS fqdn size

global variable used to define the size of the smallest fqdn possible.
---
 include/types/dns.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/types/dns.h b/include/types/dns.h
index acff53a2e..f28398d6a 100644
--- a/include/types/dns.h
+++ b/include/types/dns.h
@@ -35,6 +35,9 @@
 /* DNS minimun record size: 1 char + 1 NULL + type + class */
 #define DNS_MIN_RECORD_SIZE	( 1 + 1 + 2 + 2 )
 
+/* DNS smallest fqdn 'a.gl' size */
+# define DNS_SMALLEST_FQDN_SIZE	4
+
 /* maximum number of query records in a DNS response
  * For now, we allow only one */
 #define DNS_MAX_QUERY_RECORDS 1