Change the dhcp configuration parameters default value to true

set the link local addressing to yes so that the interface gets
the zeroconfig ip, if unable to get the ip from DHCP server.

Change-Id: I7e5351662c45863e3d15d49151bfdfb8d9096e11
Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com>
diff --git a/ethernet_interface.cpp b/ethernet_interface.cpp
index f31c210..ac138f3 100644
--- a/ethernet_interface.cpp
+++ b/ethernet_interface.cpp
@@ -50,7 +50,7 @@
     auto intfName = objPath.substr(objPath.rfind("/") + 1);
     std::replace(intfName.begin(), intfName.end(), '_', '.');
     interfaceName(intfName);
-    dHCPEnabled(dhcpEnabled);
+    EthernetInterfaceIntf::dHCPEnabled(dhcpEnabled);
     mACAddress(getMACAddress(intfName));
 
     // Emit deferred signal.
@@ -426,6 +426,7 @@
 
     // write the network section
     stream << "[" << "Network" << "]\n";
+    stream << "LinkLocalAddressing=yes\n";
     // DHCP
     if (dHCPEnabled() == true)
     {