From: bert hubert <bert.hubert@netherlabs.nl>
Date: Wed, 11 Nov 2015 09:15:55 +0000 (+0100)
Subject: teach Netmask is can be 'empty', like DNSName.
X-Git-Tag: dnsdist-1.0.0-alpha1~230^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87e665b104665198caa5c8b6682ccb43b095eb12;p=thirdparty%2Fpdns.git

teach Netmask is can be 'empty', like DNSName.
---

diff --git a/pdns/iputils.hh b/pdns/iputils.hh
index b035809ea7..db7670a67b 100644
--- a/pdns/iputils.hh
+++ b/pdns/iputils.hh
@@ -358,6 +358,11 @@ public:
     return tie(d_network, d_bits) == tie(rhs.d_network, rhs.d_bits);
   }
 
+  bool empty() const 
+  {
+    return d_network.sin4.sin_family==0;
+  }
+
 private:
   ComboAddress d_network;
   uint32_t d_mask;