modified:   makefile
	modified:   src/protocol/protocol_helper.h
	modified:   src/server/home_agent_server.cpp
	modified:   src/server/home_agent_server.h
	modified:   src/test/pweb_home_agent_test.cpp
	new file:   src/protocol/datastructure/dns_query.h
	new file:   src/protocol/datastructure/dns_query_header.h
	new file:   src/protocol/datastructure/dns_question.h
	new file:   src/protocol/datastructure/dns_resource_record.h
	new file:   src/protocol/datastructure/typedefs.h
	new file:   src/protocol/dns_message_handler.cpp
	new file:   src/protocol/dns_message_handler.h