fatedier 88083d21e8 start refactoring 8 lat temu
..
conn.go 88083d21e8 start refactoring 8 lat temu
tcp.go 88083d21e8 start refactoring 8 lat temu
udp.go 88083d21e8 start refactoring 8 lat temu
udp_test.go 88083d21e8 start refactoring 8 lat temu