From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 14 Feb 2015 14:42:07 +0000 (+0100)
Subject: Older kernels don't have SO_REUSEPORT
X-Git-Tag: dnsdist-1.0.0-alpha1~302^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c648bdce245df521831e7451274dd8996b600ecc;p=pdns

Older kernels don't have SO_REUSEPORT
---

diff --git a/pdns/dumresp.cc b/pdns/dumresp.cc
index 135a94b5c..8739715a0 100644
--- a/pdns/dumresp.cc
+++ b/pdns/dumresp.cc
@@ -19,9 +19,11 @@ try
   Socket s(AF_INET, SOCK_DGRAM);
   ComboAddress local(argv[1], 5300);
   
+#ifdef SO_REUSEPORT
   int one=1;
   if(setsockopt(s.getHandle(), SOL_SOCKET, SO_REUSEPORT, &one, sizeof(one)) < 0)
     unixDie("setsockopt for REUSEPORT");
+#endif
 
   s.bind(local);
   char buffer[1500];