From b6820898d317c29a31f97018ede6da5195d16bfb Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 3 Jun 2005 20:27:00 +0000
Subject: * use FIONREAD to minimize allocated buffer size when reading
 incoming packets * enforce a cache size limit

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@96 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
---
 avahi-core/dns.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'avahi-core/dns.c')

diff --git a/avahi-core/dns.c b/avahi-core/dns.c
index 4294c1e..9e19c9e 100644
--- a/avahi-core/dns.c
+++ b/avahi-core/dns.c
@@ -38,8 +38,8 @@ AvahiDnsPacket* avahi_dns_packet_new(guint mtu) {
 
     if (mtu <= 0)
         max_size = AVAHI_DNS_PACKET_MAX_SIZE;
-    else if (mtu >= 48)
-        max_size = mtu - 48;
+    else if (mtu >= AVAHI_DNS_PACKET_EXTRA_SIZE)
+        max_size = mtu - AVAHI_DNS_PACKET_EXTRA_SIZE;
     else
         max_size = 0;
 
-- 
cgit