Added NetworkInterface::network_prefix

net/base/net_util_win.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/base/net_util.h"
 
 #include <iphlpapi.h>
 #include <wlanapi.h>
 
 #include <algorithm>
@@ skipping 151 matching lines @@
 
     IP_ADAPTER_UNICAST_ADDRESS* address;
     for (address = adapter->FirstUnicastAddress; address != NULL;
          address = address->Next) {
       int family = address->Address.lpSockaddr->sa_family;
       if (family == AF_INET || family == AF_INET6) {
         IPEndPoint endpoint;
         if (endpoint.FromSockAddr(address->Address.lpSockaddr,
                                   address->Address.iSockaddrLength)) {
           std::string name = adapter->AdapterName;
-          networks->push_back(NetworkInterface(name, endpoint.address()));
+          networks->push_back(NetworkInterface(name, endpoint.address(),
+                                               address->OnLinkPrefixLength));
         }
       }
     }
   }
 
   return true;
 }
 
 WifiPHYLayerProtocol GetWifiPHYLayerProtocol() {
   static base::LazyInstance<WlanApi>::Leaky lazy_wlanapi =
@@ skipping 81 matching lines @@
     case dot11_phy_type_erp:
       return WIFI_PHY_LAYER_PROTOCOL_G;
     case dot11_phy_type_ht:
       return WIFI_PHY_LAYER_PROTOCOL_N;
     default:
       return WIFI_PHY_LAYER_PROTOCOL_UNKNOWN;
   }
 }
 
 }  // namespace net