{section: What should be changed?}
 
 all the deprecated BSD socket functions such as gethostbyname(), inet_addr, inet_ntoa, inet_aton...
-
-(I may list up every functions on here)
+sockaddr_in should be changed accordingly.
+it should consider sockaddr_storage.
+IP address is no longer fixed 4 bytes nor fixed 16 bytes. It can be both of them.
 
 {section: Current Condor Code Base}
+sockaddr_in* is used in many areas.
+unsigned long is used to hold IP address.
 
 {section: The method of Attack}