From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Wed, 9 Oct 2019 00:23:30 +0000 (+0200)
Subject: iputils.hh: Netmask: Add getSuper()
X-Git-Tag: auth-4.3.0-beta2~20^2~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=664140b58da0856d602f3c7bfcaf0ca4839b59e9;p=thirdparty%2Fpdns.git

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

diff --git a/pdns/iputils.hh b/pdns/iputils.hh
index 09134e2ad4..9d09df1829 100644
--- a/pdns/iputils.hh
+++ b/pdns/iputils.hh
@@ -541,6 +541,10 @@ public:
   Netmask getNormalized() const {
     return Netmask(getMaskedNetwork(), d_bits);
   }
+  //! Get Netmask for super network of this one (i.e. with fewer network bits)
+  Netmask getSuper(uint8_t bits) const {
+    return Netmask(d_network, std::min(d_bits, bits));
+  }
 private:
   ComboAddress d_network;
   uint32_t d_mask;