From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Wed, 9 Oct 2019 00:34:15 +0000 (+0200)
Subject: iputils.hh: Netmask: Add getNormalized()
X-Git-Tag: auth-4.3.0-beta2~20^2~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9a5bdb12befd37c611e6223e6afc33570dfea3c;p=thirdparty%2Fpdns.git

iputils.hh: Netmask: Add getNormalized()
---

diff --git a/pdns/iputils.hh b/pdns/iputils.hh
index 9bfb317dfe..09134e2ad4 100644
--- a/pdns/iputils.hh
+++ b/pdns/iputils.hh
@@ -537,6 +537,10 @@ public:
     return d_network.sin4.sin_family==0;
   }
 
+  //! Get normalized version of the netmask. This means that all address bits below the network bits are zero.
+  Netmask getNormalized() const {
+    return Netmask(getMaskedNetwork(), d_bits);
+  }
 private:
   ComboAddress d_network;
   uint32_t d_mask;