This fixes static IP setting on Ethernet when using flimflam.

chrome/browser/chromeos/cros/network_ip_config.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 "chrome/browser/chromeos/cros/network_ip_config.h"
 
+#include "base/logging.h"
 #include "base/string_tokenizer.h"
 
 namespace chromeos {
 
+namespace {
+#define ENUM_CASE(x) case x: return std::string(#x)
+std::string IPConfigTypeAsString(IPConfigType type) {
+  switch (type) {
+    ENUM_CASE(IPCONFIG_TYPE_UNKNOWN);
+    ENUM_CASE(IPCONFIG_TYPE_IPV4);
+    ENUM_CASE(IPCONFIG_TYPE_IPV6);
+    ENUM_CASE(IPCONFIG_TYPE_DHCP);
+    ENUM_CASE(IPCONFIG_TYPE_BOOTP);
+    ENUM_CASE(IPCONFIG_TYPE_ZEROCONF);
+    ENUM_CASE(IPCONFIG_TYPE_DHCP6);
+    ENUM_CASE(IPCONFIG_TYPE_PPP);
+  }
+  NOTREACHED() << "Unhandled enum value " << type;
+  return std::string();
+}
+#undef ENUM_CASE
+}  // namespace
+
 NetworkIPConfig::NetworkIPConfig(
     const std::string& device_path, IPConfigType type,
     const std::string& address, const std::string& netmask,
     const std::string& gateway, const std::string& name_servers)
     : device_path(device_path),
       type(type),
       address(address),
       netmask(netmask),
       gateway(gateway),
       name_servers(name_servers) {
 }
 
 NetworkIPConfig::~NetworkIPConfig() {}
 
+std::string NetworkIPConfig::ToString() const {
+  return std::string("path: ") + device_path
+      + " type: " + IPConfigTypeAsString(type)
+      + " address: " + address
+      + " netmask: " + netmask
+      + " gateway: " + gateway
+      + " name_servers: " + name_servers;
+}
+
 int32 NetworkIPConfig::GetPrefixLength() const {
   int count = 0;
   int prefixlen = 0;
   StringTokenizer t(netmask, ".");
   while (t.GetNext()) {
     // If there are more than 4 numbers, then it's invalid.
     if (count == 4) {
       return -1;
     }
     std::string token = t.token();
@@ skipping 26 matching lines @@
       return -1;
     }
     count++;
   }
   if (count < 4)
     return -1;
   return prefixlen;
 }
 
 }  // namespace chromeos